Bank Nifty strike price 2/3σ

Calculates the strike prices for the Bank Nifty index in steps of 50 and marks the 2 and 3 sigma price levels.
Release Notes: Rounded off to 100 so that the overlay matches the Bank Nifty options chain of the NSE.
Open-source script

In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.

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