Pre-market Highs & Lows on regular trading hours (RTH) chartShows pre-market highs and lows on RTH or ETH chart
-Pre-market duration user input (default is 16 'bar hours'; covering the time from S&P RTH close at 4pm >> 9:30am RTH open next day
-Displays on both RTH and ETH charts
-Written for ES (ES1! or e.g ESM2023), but tested and working on SPY, SPX
-Works across timeframes
Example usage on Electronic trading hours (ETH) chart; showing the 'bar hours' user input lookback duration visually
Regulartradinghours
Regular vs Electronic Trading hours Gap (RTH vs ETH); 4pm-9:30am-Shows the gap between 4pm close and 9:30am open; the Regular trading hours Vs Electronic trading hours Gap (RTH vs ETH).
-Displays this as a box starting at 9:30am, whose bottom is the 9:30am open; top is previous day's 4pm close.
-Displays when chart is toggled to either of ETH or RTH.
-Useful reminder of area above/below opening bell price that price often has a tendency to want to fill in, partially or fully
--(all times here refer to America/New_York timezone)
//Options:
~Number of past boxes to show
~Extend boxes fully to the right
~Box background color, border color, and opacities
//Limitations:
-works only on timeframes 30mins or lower (works on 1,2,5,10,15,30minutes)
-will not work on non-typical low timeframes (like 4min or 7min) since they are not divisible into 30
