01Timeframe
5-minute candles
What: Each candle represents 5 minutes of price action.
Why: It reduces one-minute noise while still reacting fast enough for opening-session structure.
Why this value: ORB confirmation depends on candle-body closes; 5-minute candles make that signal cleaner and more repeatable.
02Observation Window
9:30 to 9:45 EST
What: No entries are allowed during the first 15 minutes.
Why: The open is typically the noisiest auction period with frequent fake directional moves.
Why this value: Waiting for 3 closed candles gives a stable opening range before any risk is taken.
03Volume Profile Range
Fixed Range on 9:30-9:45
What: The profile is calculated only on the opening window.
Why: This isolates early institutional participation instead of blending with later intraday behavior.
Why this value: Using this exact slice makes VAH/VAL/POC relevant to the breakout decision that follows.
What: Profile rows are grouped by exchange tick increments.
Why: It aligns profile structure with the instrument's real trading granularity.
Why this value: This avoids arbitrary bucket sizing and keeps level placement precise.
What: One tick per profile row is used.
Why: This gives the highest level precision for POC and value boundaries.
Why this value: Fine granularity supports the tight stop logic of POC ± 2 ticks.
What: VA includes 70% of traded volume around POC.
Why: It is the standard auction-market reference for fair-value concentration.
Why this value: 70% is widely used, making VAH and VAL interpretable and consistent across sessions.
07Entry Trigger
Body close outside VAH/VAL
What: Only closed candle bodies qualify as breakout confirmation.
Why: Wicks often represent rejection rather than acceptance outside value.
Why this value: Body close filtering removes many false breakouts and improves decision discipline.
What: Long stop is below POC; short stop is above POC, each by 2 ticks.
Why: POC is the session's most accepted price and often acts as a pressure point.
Why this value: Two ticks allow minimal breathing room while keeping risk tightly bounded.
09Profit Target
2:1 reward-to-risk
What: Target distance is twice the stop distance.
Why: A fixed R-multiple supports positive expectancy and removes ad-hoc exits.
Why this value: 2:1 balances practical hit-rate expectations with meaningful payoff.
What: No fresh ORB entries after 11:00.
Why: The opening auction edge typically decays as the session matures.
Why this value: A hard cutoff prevents late, lower-quality setups and protects process consistency.