OPEN-SOURCE SCRIPT
Updated Prev RTH Fibs

This study captures the previous day’s Regular Trading Hours (RTH) range (default 09:30–16:00 America/New_York), then projects it onto the current session. It draws HIGH, LOW, and an optional 50% midpoint, plus a configurable set of inside fib-style percentages measured from the HIGH downward. Every level extends a short distance to the right of the current price and shows a clean numeric label (no box) on the right edge.
Key features
Prev-day RTH range tracked automatically; plotted each new session.
Inside levels (from HIGH ↓): 11%, 25%, 29.5%, 38.2%, 45%, 55%, 62% (OTE), 70.5%, 75%, 78.6%, 85% (toggle any on/off).
Clean right-side labels: numbers only, resizable (Tiny → Huge) with transparent background.
Line styling: HIGH/LOW and 50% are solid; inside levels can be Solid/Dashed/Dotted with independent color/width.
Smart right padding: lines/labels extend a few bars past the latest candle, so annotations stay beside price without violating TradingView’s “>500 bars in future” rule.
Works on any symbol/timeframe; RTH window and timezone are adjustable.
Inputs you control
Session: RTH session string and timezone.
Right-side padding (bars) and number size.
Visibility & style for HIGH, LOW, and 50%.
Which inside levels to show, plus their style/color/width.
Key features
Prev-day RTH range tracked automatically; plotted each new session.
Inside levels (from HIGH ↓): 11%, 25%, 29.5%, 38.2%, 45%, 55%, 62% (OTE), 70.5%, 75%, 78.6%, 85% (toggle any on/off).
Clean right-side labels: numbers only, resizable (Tiny → Huge) with transparent background.
Line styling: HIGH/LOW and 50% are solid; inside levels can be Solid/Dashed/Dotted with independent color/width.
Smart right padding: lines/labels extend a few bars past the latest candle, so annotations stay beside price without violating TradingView’s “>500 bars in future” rule.
Works on any symbol/timeframe; RTH window and timezone are adjustable.
Inputs you control
Session: RTH session string and timezone.
Right-side padding (bars) and number size.
Visibility & style for HIGH, LOW, and 50%.
Which inside levels to show, plus their style/color/width.
Release Notes
added some extra text Release Notes
fix on the ending timeRelease Notes
fix to when it starts showing the rangeRelease Notes
updated so it starts showing at midnightRelease Notes
Added in ability to flip fibs around for a Bearish market and also added in extensions off the range. Release Notes
picture updateRelease Notes
fixed range time frame pull so it works on higher time framesRelease Notes
small fixRelease Notes
added option to shade the RTH range background. 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.