Analyzing the NASDAQ Pre-Market Range Sweep Indicator for TradingView

The script is positioned for identifying range sweep events during the NASDAQ pre-market session — a high-volatility window where stop cascades frequently precede the regular session open. Free access and public source code place it in the operational category of community-verified overlays rather than licensed commercial tools.

Indicator Specification & Confirmed Parameters

• Platform: TradingView
• Asset class: NASDAQ, pre-market session
• Script type: Pine Script indicator
• Creator handle: josseliani
• Licensing: Free
• Source code: Open-source, community-reviewable
• Republishing policy: Subject to TradingView House Rules
• Verification pathway: Public code accessible for inspection
• Cost to end user: Zero
• Author credit: josseliani
• Redistribution rules: TradingView House Rules

No algorithmic logic, parameter ranges, or backtest statistics appear in the available source text. Implementation specifics — including the exact sweep detection threshold, plotted line styling, and alert conditions — must be sourced from the Pine Script directly. The transparency model mirrors the methodology applied by review-driven comparison platforms across adjacent verticals: visible code, auditable claims, user-measured results.

Pre-Deployment Checklist

Before routing live orders off this signal, run the following:

1. Verify the indicator's pre-market session window against your broker's official feed

2. Cross-plot the indicator against manual range sweep identification on 1-minute and 5-minute charts

3. Log signal count across a minimum of 20 sessions to establish frequency baseline

4. Measure slippage on entry orders triggered at sweep points during the final 30 minutes before the regular session open

5. Validate alert trigger conditions inside the Pine code before any automation layer

6. Review TradingView House Rules before any code republication in custom tools or third-party dashboards

Parameters not disclosed in the public source text:

• Historical win rate
• Maximum drawdown per signaled setup
• Signal-to-noise ratio
• Latency impact at the regular session open
• Broker or API integration layer

Verdict

Structure: Open-source, verified. Performance: Unverified. The indicator is functionally inspectable. The edge is not. Deploy on paper until independent measurement covers at least 100 signals. Re-evaluate after a 500-trade sample with documented slippage, drawdown, and entry-fill metrics before any capital allocation.