OPEN-SOURCE SCRIPT
Updated 海龟头寸 (turtle position)

Determine the position of the product to purchase according to:
1. max loss that you could tolerate
2. max volatility that you could tolerate (defined as the multiple of the current ATR)
For example:
current ATR = $5
max loss = $1000
volatility multiple = 2
The position will be
p = $1000 / $5 / 2 = 100 (shares)
1. max loss that you could tolerate
2. max volatility that you could tolerate (defined as the multiple of the current ATR)
For example:
current ATR = $5
max loss = $1000
volatility multiple = 2
The position will be
p = $1000 / $5 / 2 = 100 (shares)
Release Notes
This should be used with your stop-loss strategy.For example:
current price = $950
current ATR = $5
Volatility Multiple = 2
Your stop-loss price should be $950 - $5 * 2 = $940
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.