Blue Line = Top of the 30min Opening Range for the session
Pink Line = Bottom of the 30min Opening Range for the session
White Line = Mid-Point of the 30min Opening Range for the session
White Transparent Area = The full range of the 30min Opening Range
Green Line = Yesterday's High for the session
Red Line = Yesterday's Low for the session
The Opening Range will continue to expand until the first 30minutes of trading has passed, at which point the range will lock in place for the remainder of the trading session. Many traders use these important levels to gauge trade entries and exits (e.g. Mark Fisher's ACD strategy).
This script does not work currently work for futures (e.g. ES, NQ, RTY) due to the session start time. Will configure for futures trading in a future update.
-Now works with Index Futures (e.g. ES, MES, NQ, RTY, etc.)
-To use with stocks or ETFs, please make sure you have the Extended Hours visible on your chart (Right click on chart, go to Settings, and select Extended Hours)
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.