CoRA Ribbon - Multiple Compound Ratio Weighted Moving AveragesWhat distinguishes this indicator?
A Compound Ratio Weighted Moving Average ("CoRA") is a Moving Average that, regardless of its length, has very little lag and that can be relied on to accurately track price movements and fluctuations - compared to other types of Moving Averages.
By combining multiple Compound Ratio Weighted Moving Averages you can identify the trend better and more reliably . This is where "CoRA Ribbon" comes in.
The original study, which supported one CoRA Wave, comes from RedKTrader and was introduced as "RedK Compound Ratio Moving Average (CoRa_Wave)” . Thanks to him for the great work!
What was improved or added to this version of the indicator?
With this version of the indicator, up to 5 waves of Compound Ratio Moving Averages with different lengths can be combined and output to one "CoRA Ribbon".
Alerts were implemented. You can be notified e.g. in the event of
changes in direction of each single CoRA Wave
a trend change, which is determined on the basis of all 5 CoRA Waves
A CoRA Wave compared to other Moving Averages - CoRa Waves are less lagging behind
A suggestion for interpretation of “CoRA Ribbon”:
Since CoRA Ribbon can help you to identify the trend better and more reliably, this indicator provides a good baseline for your strategy, but should always be used in conjunction with other indicators or market analysis.
By adjusting the length of each individual wave, you can adapt "CoRA Ribbon" to your trading style - whether it is more aggressive or more cautious.
The following general rules can be formulated:
If the Ribbon changes its color to green, this can be interpreted as a buy signal.
If the Ribbon changes its color to red, this can be interpreted as a sell signal.
Good to know: The default settings have been selected for timeframe lower than 15 minutes. Adjust them and the indicator will do a great job on higher timeframes too. Please remember to test carefully after every change before the changes are applied to your live trading.
Background “Compound Ratio Weighted Average” - provided by "RedKTrader"
A Compound Ratio Weighted Average is a moving average where the weights increase in a "logarithmically linear" way - from the furthest point in the data to the current point.
The formula to calculate these weights work in a similar way to how "compound ratio" works: you start with an initial amount, then add a consistent "ratio of the cumulative prior sum" each period until you reach the end amount. The result is the "step ratio" between the weights is consistent - This is not the case with linear-weighted “Moving Average Weighted” (WMA) or “Exponential Moving Average” (EMA)
For example, if you consider a Weighted Moving Average ( WMA ) of length 5, the weights will be (from the furthest point towards the most current) 1, 2, 3, 4, 5 -- we can see that the ratio between these weights are inconsistent. in fact, the ratio between the 2 furthest points is 2:1, but the ratio between the most recent points is 5:4. the ratio is inconsistent, and in fact, more recent points are not getting the best weights they should get to counter-act the lag effect. Using the Compound Ratio approach addresses that point.
A key advantage here is that we can significantly reduce the "tail weight" - which is "relatively" large in other Moving Averages.
A Compound Ratio Weighted Moving Average is a moving average that has very little lag and that can be relied on to accurately track price movements and fluctuations.
Use or modify the code, invite us for a coffee, ... most importantly: have a lot of fun and success with this indicator
The code is commented - please don't hesitate to use it as needed or customize it further ... and if you are satisfied and even successful with this indicator, maybe buy us a coffee ;-)
The original developer ( RedKTrader ) and I ( consilus ) are curious to see how our indicators will develop through further ideas - so please keep us updated.
Corawave
[RedK] Stepped Moving Average Channel (SMAC)The Stepping Moving Average Channel (SMAC) is not an indicator - It is more of a trading tool that was put together to enable a trader to take advantage of relatively fast price moves with quick incremental gain - maybe by exploiting opportunities to trade basic options (Calls, Puts) or to help with in/out-type swing trades. This is more a price-level visualization tool so please use it with this in mind, and not as a trading tool by itself.
While it looks very similar to a Donchian channel, SMAC plots a stepping channel of the moving average of the high & low prices (channel borders) - with an envelope that is at a user-specified % distance from the channel borders.
This setup, when combined with other Moving Averages and lower indicators, may make it easier for a trader to prepare for a trade with clear entry and exit price levels being planned upfront.
For example, a trader wants to capture 2% of the next move, will set the envelope to 2% and have clearer view of entry/exit price levels for such a scenario. once the trader receives confirmation (from other indicators or charts) that the price is heading in the way expected, the SMAC may make it simpler and quicker to estimate (and visualize) the entry/exit price levels and track the movement.
* The stepping feature helps remove price noise and the auto-stepping feature is designed to "snap to" those mental price levels that trader gravitate towards.
* The moving average type I used here is the Compound Ratio MA (CoRA_Wave) .
* This MA type was selected because it has a very high responsiveness and good smoothness, and tracks the price values very closely.
* The MA type can be replaced within the code with any other MA as preferred.
The auto-stepping feature:
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User can override the auto-stepping by entering a manual step value
when the auto-stepping is active, it will attempt to pick the best step size based on the underlying price range and the timeframe selected.
The step selection may not be ideal in some combination of value / TF - i will continue to improve these combinations
Stepping can also be completely disabled - this bring SMAC back to a regular (though highly responsive) Hi/Lo MA channel with envelope
The Excel table snippet in the chart above shows the various step value / TF combinations.
Also the stepping values can be further customized by changing the appropriate part in the script.
Other features:
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* Rounding Options: The stepping calculations uses one of 2 selectable methods:
1 -- regular rounding (uses the round() function): which rounds the price up & down depending on where it is compared to the half-step value
example: a value of 17 with a step of 10 will be rounded to 20. a value of 13 in that case will be rounded to 10
2 -- Whole Step (uses the int() function): this will only consider whole/fully completed steps - if the average (hi or low) does not explicitly exceed the next step level, we will not get that next value.
example: both values of 17 and 13 with a step of 10 will be rounded to 10.
* The "Quick Table":
The Quick Table shows on the top-left - and can be disabled in the script settings - It shows the currently selected stepping mode and value - since the auto-step changes dynamically with the selected chart timeframe, this makes it easier for the trader to view the active "configuration"
overall, i hope some traders find this quick utility useful - if not to use, maybe to inspire other ideas
- please feel free to use or customize in any way you need. Feel free to share feedback and observations.
RedK Magic RibbonRedK Magic Ribbon is simple script that combines a fast and a slow moving averages to create a 2-Moving Average Cross-over / trend visualization tool.
We utilize the Compound Ratio Weighted Average (CoRa Wave) as the fast MA line and the RedK Slow Smooth Weighted Moving Average (RSS_WMA) aka LazyLine as the slow MA line.
i put this script together when i found that i started using these 2 moving average lines in my trading charts most of the time. thought others may find it useful.
The simple idea is that when the 2 lines "agree" on direction, then this is possibly a confirmed trend in that direction.
Visually, when the 2 lines agree on a trend direction, Magic Ribbon gives either a green (up) or red (down) fill, when they disagree, it gives a gray fill - Gray areas are considered "no trade" or "get ready" zones depending on the situation.
This ribbon can be used to support trend-following trades, swing trading, or as a visual trend tracking tool
Suggested Usage Tips:
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* Position entry should be made as close to the RSS_WMA/LazyLine as possible to maximize gain.
* The RSS_WMA can act as a guide for Stop Loss
* An aggressive (or swing) trader may consider entries as soon as the CoRa Wave line changes color, but in context of the prevailing trend.
* if you intend to use this tool for trading, please test it using the PaperTrading or Rewind features of TV to get used to how it behaves and adjust accordingly.
* The Magic Ribbon should work on any timeframe.
* The basic settings are available - they enable adjusting the length and smoothness of the CoRa Wave and the Smoothness of the RSS_WMA - as well as the source price for each. Style settings enable to adjust color, line width, or hide/show various elements as needed.
* The most important tip for using the Magic Ribbon: when you first add it to your chart, is to fine-tune the length settings to your preference. start by adjusting the LazyLine (RSS_WMA) Smoothness value, so it tracks and barely touches the highs / lows of price bars - with the least amount of lag possible - then adjust the CoRa Wave length to make it as responsive as you need. Keep smoothness to the lowest you can use (i like 3 or 4 max) - the default settings are generic usable values based on my testing.
* as usual, please use this tool only as a guide - make your own detailed chart analysis and support your trading decision with signals and confirmations from other indicators .
*** This script does not repaint.
RedK Compound Ratio Moving Average (CoRa_Wave)
Compound Ratio Weighted Average (CoRa_Wave) is a moving average where the weights increase in a "logarithmically linear" way - from the furthest point in the data to the current point - the formula to calculate these weights work in a similar way to how "compound ratio" works - you start with an initial amount, then add a consistent "ratio of the cumulative prior sum" each period until you reach the end amount. The result is, the "step ratio" between the weights is consistent - This is not the case with linear-weights moving average (WMA), or EMA
- for example, if you consider a Weighted Moving Average (WMA) of length 5, the weights will be (from the furthest point towards the most current) 1, 2, 3, 4, 5 -- we can see that the ratio between these weights are inconsistent. in fact, the ratio between the 2 furthest points is 2:1, but the ratio between the most recent points is 5:4 -- the ratio is inconsistent, and in fact, more recent points are not getting the best weights they should/can get to counter-act the lag effect. Using the Compound ratio approach addresses that point.
a key advantage here is that we can significantly reduce the "tail weight" - which is "relatively" large in other MAs and would be main cause for lag - giving more weights to the most recent data points - and in a way that is consistent, reliable and easy to "code"
- the outcome is, a moving average line that suffers very little lag regardless of the length, and that can be relied on to track the price movements and swings closely.
other features:
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- An accelerator, or multiplier, has been added to further increase the "aggressiveness" of the moving average line, giving even more weights to the more recent points - the multiplier will have more effect between 1 and 5, then will have a diminishing effect after that - note that a multiplier of 0 (which effectively causes a comp. ratio of 0 to be applied) will produce a Simple Moving Average line :)
- We also added the ability to use an "automatic smoothing" mechanism, that user can over-ride by manually choosing how much smoothing is used. This gives more flexibility to how we can leverage this Moving Average in our charting.
- User can also select the Resolution and Source price for the CoRa_Wave. by default, they will be set to "same as chart" and hlc3
here are the formulas for our Compound Ratio moving average:
Compound Weight ratio r = (A/P)^1/t - 1
Weight at time t A = P(1 + r)^t
= Start_val * (1 + r) ^ index
index in the above formula is 0 for the furthest point out
Here's how CoRa_Wave compares to other common moving averages all set to the same length (20)
Proposed Usage
- CoRa_Wave can be used for any scenarios where we need a moving average that closely tracks the price, trend, swings with high responsiveness and little lag
- MA Cross-over scenarios - against another CoRa_Wave or any other MA
- below is a quick example scenario for how to utilize 2 CoRa_Wave lines of same length (one for open and one for closing price) to track swings and trends
- get as creative as you need :)
Code is commented - please feel free to leverage or customize further as you need.
👉 if you are interested in other moving averages i posted before, please check out the FiMA and the v_Wave ...
