OPEN-SOURCE SCRIPT
Updated Session Levels Pro
**Session Levels Pro: PDH/PDL, Asia H/L, Premarket H/L, OR, FVG, POC**
A multi-session context tool that plots the key reference levels intraday traders use to read price action, all in one indicator.
**What it plots:**
- **Previous Day High / Low** — prior session's high and low, drawn as dotted lines
- **Asia Session High / Low** — high/low of the Asia trading window (default 18:00–03:00 exchange time), useful for spotting liquidity sweeps into the London/NY session
- **Premarket High / Low** — high/low of the pre-market session (default 04:00–09:30), plus **0.5 and 0.618 Fibonacci retracements** of that range — common reaction/reversal zones
- **Opening Range (OR)** — a box marking the high/low of the first few minutes after the regular session opens (default 09:30–09:45)
- **Fair Value Gaps (FVG)** — 3-candle imbalance zones, auto-drawn as boxes and automatically removed once price trades back through (mitigates) them
- **Session POC** — an approximate volume Point of Control for the current day, calculated from a volume-by-price histogram, plotted as a dotted line at the highest-volume price
**Why it's useful:**
These are the levels many day traders watch for liquidity grabs, mean-reversion, and breakout confirmation — previous day/Asia/premarket extremes often act as support/resistance, the OR defines the day's initial balance, FVGs mark imbalance the market may return to "fill," and POC shows where the heaviest trading activity occurred.
**Customization:**
Every element (sessions, colors, fib levels, FVG mitigation, POC bin count) is togglable and adjustable in the indicator settings, grouped by feature.
**Notes:**
- Best on intraday timeframes (1m–15m).
- Default session times assume US market hours in exchange timezone — adjust Asia/Premarket/OR session strings in settings if your instrument or broker uses different hours.
- POC is an approximation (histogram built from `hlc3` and bar volume), not a true tick-level volume profile.
Release Notes
just addedEvery level label now shows its price inline, e.g. Previous Day Low (29592.75), Pre Market High (29553.75), Asia High (29679.50), and POC (29458.75) — matching the style in your screenshot.Open-source script
In true PulseWire 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 PulseWire. Read more in the Terms of Use.
Open-source script
In true PulseWire 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 PulseWire. Read more in the Terms of Use.