In this script, we're creating a custom indicator to plot the previous day's closing price on the chart. This script retrieves the previous day's close using ta.change(time('d')) function. Then, it checks the value of the previous day's close and determines the increment accordingly input . Finally, it calculates the current day's close by adding the increment to...
About
Automatic level of support and resistance ( SnR ) in the chart. It helps users to decide where is the level of SnR and also optimize the level by changing the input base on their needs
Input:
Pivot - The number of bars left and right side of the pivot to choose how detailed the SnR level
Type - To draw the line on the candle wick endpoints or...
Level: 2
Background
John F. Ehlers introuced another Enhanced Signal to Noise Indicator in his "Rocket Science for Traders" chapter 8.
Function
blackcat L2 Ehlers Signal to Noise Indicator is used to measure Signal-to-Noise Ratio (SNR). In this code, the period of the measured dominant cycle is calculated in exactly the same manner as we calculated it for...
Level: 2
Background
John F. Ehlers introuced Signal to Noise Indicator in his "Rocket Science for Traders" chapter 8. Dr. Ehlers terms the case where half the average daily trading range is equal to the signal amplitude as our zero decibel Signal-to-Noise Ratio (0 dB SNR) condition. He wants the signal amplitude to be at least twice the noise amplitude (6dB...
This script is based on the approach of filtering signals by checking higher timeframes.
So basically setting higher numbers in "Strength Of Levels" option, will make the indicator check for support and/or resistance levels in timeframes higher than the current.
Unfortunately, I was forced to still use inefficient built-in functions pivothigh() and pivotlow(). I...
The Enhanced Signal To Noise Ratio was created by John Ehlers (Rocket Science For Traders pgs 87-88) and this is my favorite Ehlers Signal To Noise Ratio indicator. Scalpers like to use this indicator because when it is above the dotted line then the stock is trending and not trading sideways. Buy when the indicator line is green and sell when it is red.
Let me...
The Alternate Signal To Noise Ratio was created by John Ehlers (Rocket Science For Traders pgs 84-85) and this is a variation of his signal to noise ratio that some scalpers might find more useful than his default signal to noise ratio. You would want to buy and sell when the indicator is above the dotted line because that means the stock is volatile enough to...
If you search the internet, you won't find much about these types of resistance and support levels. Hidden levels are SnR levels calculated based on some psychological patterns and sometimes it's unbelievable that the chart responds to these levels.
So use the indicator and check the idea.
This indicator shows classical resistance and support levels which retraced the chart lately. Notice that the condensed lines laying close together are showing an area of support and/or resistance.
But after all, it was a tedious work creating this indicator because like I've already said, pine script is a very odd and weak language which does not have many...
The Signal To Noise Ratio was created by John Ehlers (Rocket Science For Traders pgs 81-82) and this indicator is perfect for all of the scalpers out there! This will let you know when the stock is at a high volatility or not and when to buy or sell. If the indicator crosses over the dotted line then that means the stock is volatile and it is trading flat then it...
This is a trend indicator at its core so combine with rsi or a moving average of your choice to see which direction the stock is trending in.
Only enter a position (long or short) when signal to noise ratio is above the signal line
This is one of my first indicators posted on here so be sure to leave me feedback
"There are various ways to detect trends with moving averages. The moving average is a rolling filter and uptrends are detected when either the price is above the moving average or when the moving average’s slope is positive.
Given that an SMA can be well approximated by a constant-α AMA, it makes a lot of sense to adopt the AMA as the principal representative of...
Intro
This script measures the Signal to Noise ratio of a security and plots it in deciBels scale!
Usage
Ideally, you would want the ratio to be above 10 dB, meaning the Signal strength is 10x the noise strength.
As a baseline, you should not rely on indicators that use any kind of moving average if the SNR is below 6 dB - meaning Signal strength is only 4x...
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![AAPL: Ehlers Alternate Signal To Noise Ratio [CC]](https://s3.tradingview.com/g/GVCNmuK0_mid.png "Ehlers Alternate Signal To Noise Ratio [CC]")
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![USDJPY: Signal to Noise Ratio [SNR]](https://s3.tradingview.com/g/g8rGTpvA_mid.png "Signal to Noise Ratio [SNR]")
