PROTECTED SOURCE SCRIPT
Updated 前一日/前三日/當日高低 + 支撐阻力動態 v2

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Protected script
This script is published as closed-source. However, you can use it freely and without any limitations – learn more here.
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.