OPEN-SOURCE SCRIPT
Updated Key Intraday Levels
Included is the current open, previous high, Low, Close, and the gap is highlighted.
Release Notes
Updated so the script only shows on intraday charts. 
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 publications is governed by House rules. You can favorite it to use it on a chart.
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Disclaimer
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