Cumulative Volume Delta Histogram [TradingFinder] CVD Histogram🔵 Introduction
To fully understand Cumulative Volume Delta (CVD), it’s important to start by explaining Volume Delta. In trading, "Delta" refers to the difference between two values or the rate of change between two data points. Volume Delta represents the difference between buying and selling pressure for each candlestick on a chart, and this difference can vary across different time frames.
A positive delta indicates that buying volume exceeds selling volume, while a negative delta shows that selling pressure is stronger. When buying and selling volumes are equal, the volume delta equals zero.
The Cumulative Volume Delta (CVD) indicator tracks the cumulative difference between buying and selling volumes over time, helping traders analyze market dynamics and identify reliable trading signals through CVD divergences.
🔵 How to Use
Cumulative Volume Delta (CVD) is an essential technical analysis tool that aggregates delta values for each candlestick, creating a comprehensive indicator. This helps traders evaluate overall buying and selling pressure over market swings.
Unlike standard Volume Delta, which compares the delta on a candle-by-candle basis, CVD provides a broader view of buying and selling pressure during market trends. A downward-trending CVD suggests that selling pressure is dominant, which is typically a bearish signal.
Conversely, an upward-trending CVD indicates bullish sentiment, suggesting buyers are in control. This analysis becomes even more valuable when compared with price action and market structure, helping traders predict the direction of asset prices.
🟣 How to Use CVD in Trend Analysis and Market Reversals
Understanding how to detect trend changes using Cumulative Volume Delta is crucial for traders. Typically, CVD aligns with market structure, moving in the same direction as price trends.
However, divergences between CVD and price movements or signs of volume exhaustion can be powerful indicators of potential market reversals. Recognizing these patterns helps traders make more informed decisions and improve their trading strategies.
🟣 How to Spot Trend Exhaustion with CVD
CVD is particularly effective for identifying trend exhaustion in the market. For instance, if an asset's price hits a new low, but CVD doesn’t follow, this might indicate a lack of seller interest, signaling potential exhaustion and a possible reversal.
Similarly, if an asset reaches a new high but CVD fails to follow, it can suggest that buyers lack the strength to push the market higher, indicating a possible reversal to the downside.
🟣 How to Use CVD Divergence in Price Trend Analysis
Another effective use of CVD is identifying divergences in price trends. For example, if CVD breaks a previous high or low while the price remains stable, this divergence may indicate that buying or selling pressure is being absorbed.
For instance, if CVD rises sharply without a corresponding increase in asset prices, it may suggest that sellers are absorbing the buying pressure, which could lead to a strong sell-off. Conversely, if prices remain stable while CVD declines, it may indicate that buyers are absorbing selling pressure, likely leading to a price increase once the selling subsides.
🟣 CVD Display, Candlestick vs. Histogram – What’s the Difference?
CVD can be displayed in two different formats :
Candlestick Display : In this format, the data is shown as green and red candlesticks, each representing the difference in buying and selling pressure over a given time period. This display allows traders to visually analyze market pressure along with price changes.
Histogram Display : Here, the data is represented as vertical green and red bars, where each bar’s height corresponds to the volume delta. This format offers a clearer view of the strengths and weaknesses in market buying and selling pressure.
🟣 What are the Key Settings for CVD?
Cumulative Mode : CVD offers three modes: "Total," "Periodic," and "EMA." In "Total" mode, CVD accumulates the delta from the beginning to the end of the session. In "Periodic" mode, it accumulates volume periodically, resetting at specific intervals. In "EMA" mode, the CVD is smoothed using an Exponential Moving Average (EMA) to filter out short-term fluctuations.
Period : The "Period" setting allows you to define the number of bars or intervals for "Periodic" and "EMA" modes. A shorter period captures more short-term movements, while a longer period smooths out the fluctuations and provides a broader view of market trends.
Market Ultra Data : This feature integrates data from 26 major brokers into the volume calculations, providing more reliable volume data. It’s important to specify the type of market you are analyzing (Forex, crypto, etc.) as different brokers contribute to different markets. Enabling this setting ensures the highest accuracy in volume analysis.
🔵 Conclusion
Cumulative Volume Delta (CVD) is a powerful technical indicator that helps traders assess buying and selling pressure by aggregating the delta values of each candlestick. Whether displayed as candlesticks or histograms, CVD provides insights into market trends, helping traders make informed decisions.
CVD is particularly useful in identifying divergences and exhaustion in market trends. For example, if CVD does not align with price movements, it can signal a potential trend reversal. Traders use this tool to fine-tune their entry and exit points and better predict future market movements.
In summary, CVD is a versatile tool for analyzing volume data and understanding the balance of buying and selling pressure in the market, making it an invaluable asset in any trader’s toolkit
Pvt
Educational Strategy : TRIPLE DRAG-ON SYSTEM V.1The Triple Dragon System is a technical trading strategy that uses a combination of three different indicators to identify potential buy and sell signals in the market. The three indicators used in this strategy are the Extended Price Volume Trend (EPVT), the Donchian Channels, and the Parabolic SAR. Each of these indicators provides different types of information about the market, and by combining them, we can create a more comprehensive trading system.
The EPVT is used to identify potential trend changes and measure the strength of a trend. The Donchian Channels are used to identify the direction of the trend, while the Parabolic SAR is used to provide additional confirmation of trend changes and help determine potential entry and exit points.
In this strategy, we first use the EPVT and Donchian Channels to identify the direction of the trend. When the EPVT is above its baseline and the price is above the upper Donchian Channel, it suggests an uptrend. Conversely, when the EPVT is below its baseline and the price is below the lower Donchian Channel, it suggests a downtrend.
Once we have identified the trend direction, we use the Parabolic SAR to help determine potential entry and exit points. When the Parabolic SAR is below the price and flips to above the price, it suggests a potential buy signal. Conversely, when the Parabolic SAR is above the price and flips to below the price, it suggests a potential sell signal.
To further refine our trading signals, we use multiple timeframes to confirm the trend direction and ensure that we are not entering the market during a period of high volatility. We also use multiple take-profit levels to lock in profits and manage risk.
Overall, the Triple Dragon System is a comprehensive technical trading strategy that combines multiple indicators to provide clear entry and exit signals. By using a combination of trend-following and momentum indicators, we can identify potential trading opportunities while minimizing risk. Please note that this strategy is for educational purposes only and should not be taken as financial advice.
Extended Price Volume Trend Strategy : EducationalThe Extended Price Volume Trend (EPVT) is a technical indicator that is used to identify potential trend changes and measure the strength of a trend. In this strategy, we combine the EPVT with other indicators to create a trading system that aims to capture trend reversals and momentum shifts.
The EPVT indicator is calculated by taking the cumulative volume and multiplying it by the percentage change in price. We then find the highest and lowest values of this indicator over a certain period of time to determine the baseline. The difference between the EPVT and the baseline is then plotted on a chart to create the EPVT line.
To use this indicator for trading, we look for crossovers of the EPVT line with zero. When the EPVT crosses above zero, it indicates that buying pressure is increasing, and we may consider taking a long position. Conversely, when the EPVT crosses below zero, it indicates that selling pressure is increasing, and we may consider taking a short position.
To further refine our trading signals, we use three take-profit levels, which we set as a percentage of the current EPVT value. We also use a simple moving average to provide additional confirmation of trend changes.
In summary, the EPVT trading strategy is a technical analysis-based approach to trading that aims to identify potential trend reversals and momentum shifts. By combining the EPVT indicator with other technical tools, we can create a comprehensive trading system that provides clear entry and exit signals for both long and short positions. Please note that this strategy is for educational purposes only and should not be taken as financial advice.
VolumeIndicatorsLibrary "VolumeIndicators"
This is a library of 'Volume Indicators'.
It aims to facilitate the grouping of this category of indicators, and also offer the customized supply of the source, not being restricted to just the closing price.
Indicators:
1. Volume Moving Average (VMA):
Moving average of volume. Identify trends in trading volume.
2. Money Flow Index (MFI): Measures volume pressure in a range of 0 to 100.
Calculates the ratio of volume when the price goes up and when the price goes down
3. On-Balance Volume (OBV):
Identify divergences between trading volume and an asset's price.
Sum of trading volume when the price rises and subtracts volume when the price falls.
4. Accumulation/Distribution (A/D):
Identifies buying and selling pressure by tracking the flow of money into and out of an asset based on volume patterns.
5. Chaikin Money Flow (CMF):
A variation of A/D that takes into account the daily price variation and weighs trading volume accordingly.
6. Volume Oscillator (VO):
Identify divergences between trading volume and an asset's price. Ratio of change of volume, from a fast period in relation to a long period.
7. Positive Volume Index (PVI):
Identify the upward strength of an asset. Volume when price rises divided by total volume.
8. Negative Volume Index (NVI):
Identify the downward strength of an asset. Volume when price falls divided by total volume.
9. Price-Volume Trend (PVT):
Identify the strength of an asset's price trend based on its trading volume. Cumulative change in price with volume factor
vma(length, maType, almaOffset, almaSigma, lsmaOffSet)
@description Volume Moving Average (VMA)
Parameters:
length : (int) Length for moving average
maType : (int) Type of moving average for smoothing
almaOffset : (float) Offset for Arnauld Legoux Moving Average
almaSigma : (float) Sigma for Arnauld Legoux Moving Average
lsmaOffSet : (float) Offset for Least Squares Moving Average
Returns: (float) Moving average of Volume
mfi(source, length)
@description MFI (Money Flow Index).
Uses both price and volume to measure buying and selling pressure in an asset.
Parameters:
source : (float) Source of series (close, high, low, etc.)
length
Returns: (float) Money Flow series
obv(source)
@description On Balance Volume (OBV)
Same as ta.obv(), but with customized type of source
Parameters:
source : (float) Series
Returns: (float) OBV
ad()
@description Accumulation/Distribution (A/D)
Returns: (float) Accumulation/Distribution (A/D) series
cmf(length)
@description CMF (Chaikin Money Flow).
Measures the flow of money into or out of an asset over time, using a combination of price and volume, and is used to identify the strength and direction of a trend.
Parameters:
length
Returns: (float) Chaikin Money Flow series
vo(shortLen, longLen, maType, almaOffset, almaSigma, lsmaOffSet)
@description Volume Oscillator (VO)
Parameters:
shortLen : (int) Fast period for volume
longLen : (int) Slow period for volume
maType : (int) Type of moving average for smoothing
almaOffset
almaSigma
lsmaOffSet
Returns: (float) Volume oscillator
pvi(source)
@description Positive Volume Index (PVI)
Same as ta.pvi(), but with customized type of source
Parameters:
source : (float) Series
Returns: (float) PVI
nvi(source)
@description Negative Volume Index (NVI)
Same as ta.nvi(), but with customized type of source
Parameters:
source : (float) Series
Returns: (float) PVI
pvt(source)
@description Price-Volume Trend (PVT)
Same as ta.pvt(), but with customized type of source
Parameters:
source : (float) Series
Returns: (float) PVI
All TimeFrame OscillatorsI have always fighted to understand the market direction because it looks different on different timeframes.
I wanted an indicator where I can see all the different timeframes at once.
This indicator shows already existing oscillators but not only in the current chart's timeframe, but all the most important higer timeframes at once.
I have started with the stoch, then added as many oscillators as I could.
Experimenting with this I have saw that confluence of 4H 1D and 1W Stoch can be very interesting and can highlight higher timeframe take profit areas and sometimes major tops/bottoms.
Also bounces can be interesting when a lower timeframe stoch is bounced or rejected from a higher one.
Oscillators:
Stoch - Stochastic Oscillator
SMI - Stochastic Momentum Index
Rsi - Relative Strength Index
StochRsi - Stochastic RSI
WaveTrend - Vumanchu alias Market Cypher Wave Trend line
CCI - Commodity Channel Index
CCIStoch - Stochastic CCI
Williams Percent Range - Williams %R
Norm. MACD - Normalized Moving Average Convergence Divergence
Norm. MACD Hist - Normalized MACD Histogramm
PVT - Normalized Price Volume Trend
MFI - Money Flow Index
CMF - Chaikin Money Flow
Chande Momentum - Chande Momentum
Volume - Normalized Volume
CandleValue - Vumanchu alias Market Cypher MoneyFlow
BBWP - Bollinger Band Width Percentile
Line Type
Smooth: lines are smoothed, but the actualy not closed values are not shown
Step: Step lines, the actually open timeframes are calculated as they closed at the current values
Plot Oscillator or it's Slope:
its possible to not plot the oscillator but it's slope
Print dots when:
Cross Up/Down oversold/overbougt level - best for most oscillators. for example when Stoch crosses above 20 or below 80
Cross os/ob and the one higher TF is about to cross - when it's crosses beolw 80 and the higher timeframe oscillator is still above ans sloping down
Cross above/below middle line - for example on RSI being above or below 50 can be interesting
Print triangles when:
All Slope Match - all visible timeframe lines are pointing up or down at the same time
All above/belove middle line - all visible lines are above or belove the middle line
All above/belove middle line and slope match - like the previous one and the slope direction is the same
All above/below oversold/overbougt - all lines are above or below os/ ob. this is the default. it can be a very important confluence
Lower TF in order - 5, 15, 30, 60 minute timeframes are in order.
Higher TF in order - 4H 1D 1W in order (like 4H above 1D abd 1D above 1W). can be interesting at RSI
4H-1D in order - 4H 1D in order .
Print triangles
Print all triangles - print all triangles when the condition is met
Print only first triangles - only show when the condition starts to met
Print only last triangles - small triangles when the condition met first, large when last. tis is the default.
Timeframes to show:
You can turn on/off different timeframs to show or not from the list below:
1m 5m 15m 30m 1H 4H D 5D W M
This is for experimenting/ understanding the market direction on multiple timeframes at once.
Don't take it's signals (and any other indicator's) as exact trade signals. use it as confirmation instead.
Any comments, insights, ideas are welcome.
BankNifty - OBVThis script tries to draw OBV for BankNifty using Futures Volume along with Average OBV. For Nifty50 just change the Futures Volume symbol in settings. Look at devations in Price vs OBV or Average OBV breakout.
NSE:NIFTY
NSE:BANKNIFTY
M.Right_Relative Volume and PVT (cc)Hello Traders,
I hope you're all doing well and enjoying your holiday!
Today I am releasing a Relative Volume and Price Volume Trend indicator that will help traders assess current price action based on its volume and trend.
Volume is one of the most important aspects of trading that is often overlooked by new traders. Generally, when the volume is higher than normal, something is happening with said equity. Whether that's selling or buying volume it shows importance.
The higher the volume the higher the interest of traders in the equity, so a sudden increase in volume relative to its average volume (relative volume) can cause an increased probability that the price will move.
Relative volume is very self-explanatory , it’s the volume relative to its average. In this indicator, I use several different average calculations to give the trader a clear picture of where the volume stands and added a few different trends using these averages. One is a modified Price Volume Trend.
PVT or Price Volume Trend is a momentum-based indicator that measures money flow in relation to volume. It is usually used to confirm trends, but can be used as a trading signal; as I’ve created some in here. I didn’t added divergences, but using divergences in PVT is another strong way to use it. PVT tends to mirror the market price movements; hence, confirm trends.
You will find this indicator to be jam packed full of features.
-Fully customizable: colors, shapes, lines, on/off toggles for everything.
-Includes:
---Relative Volume Wave.
---Shadow Waves that can help with trend confirmation.
---Vibrant Relative Price Spike in the forefront.
---Additional Volume Trend on bottom of volume bars
---Stat box: showing the Current, Average, and Relative volume on the current user selected timeframe.
---Signals.
---Alerts: prefilled.
Enjoy!
Please add a thumbs up if you like this and follow the instructions for access.
Leave any other questions in the comments section.
Cheers,
Mike
KoadzOscillatorOscillator based on PVT and OBV.
Important levels to buy :
< 30, 40 for OBV
< 30 for PVT
+ Breadth & Volumenote* If you've used my "+ Rate of Change Indicator", I am updating that without the OBV, which has been moved here. Just an FYI.
This "indicator" is basically a variety of indicators that measure volume, or accumulation/distribution. There's a bit of a story about how this came about but
it's not that interesting, so I'll spare you.
Indicators from which you may choose here are On Balance Volume (OBV), Money Flow Index (MFI), Chaikin Money Flow (CMF), Chaikin Oscillator, and Positive & Negative Net Volume.
I'll give a brief overview of these below, and if you want to educate yourself further on them you may. There are many web resources for that.
Most people are probably familiar with OBV. It's one of the more commonly used volume indicators, especially in the crypto crowd (at least amongst those traders I follow). It's basically a cumulative (doesn't oscillate around a midpoint) momentum indicator that measures volume of the current period versus volume of the previous period and adds it if price closed higher, but subtracts it if price closes lower. It's another way of using volume to confirm trend.
The MFI is a momentum indicator that measures the flow of money into and out of an asset over some period of time (user input). It's calculated using the RSI, so it can be used similarly to RSI (divergences, overbought, oversold, etc.), but of course unlike the RSI it's calculated primarily using volume and comparing the most recent candle close to the previous one (similar to OBV).
CMF is a volume-weighted average of accumulation and distribution over a some period of time (typically 21). It's a way of measuring accumulation versus
distribution in an asset, and oscillates around a zero line. You would use it similarly to any other oscillator, in that you can look for divergences, and general positive or negative momentum.
Chaikin Oscillator is basically a MACD (without signal line) of the accumulation and distribution index (or line--which is somehow different than simply accumulation and distribution). I haven't looked into these differences deeply, but if you look below at the calculations, and substituted 'ad' for 'accdist' you get very different readings. I actually did that, and what it looks like it would do is turn the actual Oscillator into a MACD signal line. So, by substituting 'ad' for 'accdist' (or the accumulation/distribution index) you produce a signal line of the Chaikin Oscillator.
Anyway, all that confusion out of the way, as I said, it's a MACD on the accumulation and distribution index, therefore it is another zero line oscillator, and similarly to CMF, it's a way of measuring price movements in the chart versus a/d. The zero line isn't just any old zero line, however, it is actually the accumulation distribution line. I've made an OBV version of this by substituting the OBV for AD, so if you prefer OBV maybe you will like that.
Pos. & Neg Net Volume is actually an indicator I had seen made by RafaelZioni. It basically takes net volume, calculates a cumulative of that, then subtracts a moving average of some period from the cumulative net volume in order to create a volume oscillator. Use it like the other oscillators!
Added Donchian Channels, moving averages, Bollinger Bands, colored everything, and alerts.
Enjoy!
Below I will post images with the different indicators, everything on default settings (except for lookback period, which I have adjusted to my personal preferences).
Above is an image with the MFI being compared to the RSI since they are very similar (MFI being basically a volume derivative of the RSI).
Chaikin Money Flow set to lookback of 13. You could probably extend that a bit if you wanted to smooth the line more.
Chaikin Oscillator and Chaikin Oscillator of OBV, with a zoomed in look below, to see the differences more clearly.
CO and COBV closer look.
Positive & Negative Net Volume.
Volume Price Trend with Divergence and Pivot Points The volume price trend indicator is used to determine the balance between a security’s demand and supply. The percentage change in the share price trend shows the relative supply or demand of a particular security, while volume indicates the force behind the trend. The VPT indicator is similar to the on-balance volume (OBV) indicator in that it measures cumulative volume and provides traders with information about a security’s money flow.
This is Volume Price Trend or VPT recalculated to be an Oscillator, a Divergence hunter was added, also Pivot Points and Alerts.
VPT is considered a "leading indicator" - in contrast to a "lagging indicator" just as Moving Averages it does not show a confirmation what already happened, but it shows what can happen in the future. For example: The chart is climbing while the VPT oscillator is slowly declining, gets weaker and weaker, maybe even prints bearish divergences? That means that a reversal might be occurring soon. Leading indicators are best paired with Stop and Resistance Lines, general Trendlines , Fib Retracements etc...Your chart is approaching a very important Resistance Trendline but the VPT shows a very positive signal? That means there is a high probability that the Resistance is going to be pushed though and becomes Support in the future.
What are those circles?
-These are Divergences. Red for Regular-Bearish. Orange for Hidden-Bearish. Green for Regular-Bullish. Aqua for Hidden-Bullish.
What are those triangles?
- These are Pivots . They show when the VPT oscillator might reverse, this is important to know because many times the price action follows this move.
Please keep in mind that this indicator is a tool and not a strategy, do not blindly trade signals, do your own research first! Use this indicator in conjunction with other indicators to get multiple confirmations.
PVT RSIPrice Volume Trend based RSI with SMA smoothing. I personally prefer smoothed RSI's to get rid of noise.
Price Volume Trend + Signal and HistogramThis is a script based on PVT + Signal Line, which can be EMA or SMA. It then plots a histogram which is equal to PVT - Signal. This makes it easier to spot divergences.
To better match up the scales, we decided to add a multiplication factor to the histogram. Each asset and even timeframe requires a different multiplication factor, so please experiment to find what suits you.
Credits and special thanks are listed on the source code.
Cumulative Volume OscillatorCVO: Cumulative Volume Oscillator allows you to choose between 3 types of oscillators based on volume indicators:
-OBV (On Balance Volume)
-CVD (Cumulative Volume Delta)
-PVT (Price Volume Trend)
Being a volume based oscillator this indicator allows for the detection of divergences between price action and volume, ideal for predicting reversals.
As an oscillator you can choose the length of the fast & slow EMAs, and a signal line is provided for trend following.
Pure Volume Divergence [NeoButane]PVD: MACD with volume as source.
Options to configure:
OBV, PVT, or MFI as source
Display PVD or a faux zero-based oscillating CVD
Volume Zone Oscillator [xdecow]Volume Zone Oscillator (VZO) is an indicator that presents a different way of looking at OBV.
VZO is a difference (delta) between OBV and an exponential moving average.
The EMA becomes the baseline 0.
And in this way we can observe the strength of the movements, overbought and oversold (when the OBV is far from the average) and divergences.
Simple PVT Strength Spotter™TradeChartist Simple PVT Strength Spotter is a modified version of Price Volume Trend visualised using Relative Strength and helps spot price trends using visually engaging and appealing PVT Strength Oscillator plot and background. The Bull and the Bear background fills are highly useful for traders who like to visually understand areas of entry/exit based on PVT Strength and Oscillator Highs and Lows help spot Bull and Bear Divergences.
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What does Simple PVT Strength Spotter do?
Plots PVT Strength with visually engaging colours for Bull and Bear zones (Green and Red).
Plots PVT Strength coloured bars on main chart based on user preferred Upper and Lower PVT Strength bands (Default - 5/-5).
Plots PVT Strength based on EMA smoothing (1 for Regular PVT Strength without smoothing).
Plots Heikin Ashi PVT Strength if enabled from indicator settings.
Plots PVT Strength highs of Bull Zone and PVT Strength lows of Bear Zone. Helps visually spot divergences.
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Note:
Default Settings:
7 period PVT Strength using 5 EMA Smoothing.
For Heikin Ashi PVT Strength on normal bars, enable ᴜsᴇ ʜᴇɪᴋɪɴ ᴀsʜɪ PVT Sᴛʀᴇɴɢᴛʜ .
Works only on symbols that have Volume data.
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CC - PVT CloudsReleasing this test script for PVT ratios using sub-interval harmonics at a 1D, 4H, 1H, 45M, 15M and 5M level.
It basically takes the PVT values for a rolling periodic interval and gets the (avg - min)/max for that interval (the ratio).
Then it colors it based on the subinterval next to it. Just think of it as rolling Ichimoku clouds, but in real-time using PVT.
I'm not saying much more than that, as this is an experimental indicator. Feel free to use it and give me feedback.
Drop a like if this helps you trade, but please do not use these indicators as a DIVINING ROD for your trades.
However, I will possibly release a paid version with TEXTUAL take profit/stoploss indicators.
*DISCLAIMER*
No amount of technical indicators will safe you from a lapse in Due Diligence or Market/Industry Judgement.
I am not responsible for lost equity due to trades caused my relying on this indicator.
VVOscillator [nb]Multiple volume oscillators in one.
Description:
As Warren Guppet once said, be “fearful when others are buying less, and greedy when others are selling less.”
Divergences are the main point of usage of all bundled indicators.
OBV Oscillator, remade. The formula has been changed to smooth out the way OBV is calculated during a trending move
OBV Oscillator, original OBV formula.
Price Volume Trend Oscillator. Similar to OBV, except price is taken into account as well.
Price Volume Trend Oscillator, log.
Accumulation/Distribution. (close - low) - (high - close) / (high - low), then multiplied by volume
Chaikin Money Flow . Very similar to accum/dist except it was already made into an oscillator.
OBV just by itself. Change style to line for easier interpretation.
Experimental function that utilizes a part of CCI
This is the unedited "Variable Volume Oscillator v1" released for free use. In the time since I've created it, I've realized it's something I'd like to share because I like it and hope you will too.
PVT OscillatorThis is the non-accumulating portion of the price-volume trend (PVT)--the amount by which PVT would change each bar--which I have turned into a zero-centered oscillator. The plot is a 9-day EMA of the PVT change, multiplied by 1000 for readability, with lime/red corresponding to whether the actual PVT increased or decreased for that bar.
As always, the length of this moving average is adjustable, as is the source of price(s) to use--open, close, high, low, HL2, HLC3, or OHLC4.
