Opening Range Breakout

Why an ORB Strategy Does Not Trade Every Day

No trade can be the correct outcome when a breakout never qualifies, the entry window closes, or the session evidence is incomplete.

A systematic strategy is not paid for being busy. It is supposed to act only when its complete rule set is satisfied. For an Opening Range Breakout, that means a session can finish with no trade even when price moved beyond the opening range.

A breakout and a qualified setup are different facts

Price touching or crossing the opening-range boundary answers one question: did a breakout occur? Qualification rules answer a second question: was this a breakout the strategy was permitted to trade?

A setup might be rejected because:

  • the breakout happened before the opening range was complete;
  • the permitted entry window had already ended;
  • a trend or structure filter did not agree;
  • the strategy's session allowance had already been used; or
  • required market observations were missing.

Treating every visible break as an entry silently changes the strategy.

“Still watching” is not “no trade”

During the entry window, the honest state is that the strategy is watching. A no-trade outcome should only be finalized after the relevant opportunity has ended and the system has complete evidence for the period it was required to observe.

If data was stale or missing, the honest result is incomplete, not “no trade.” Otherwise a technical failure can be mistaken for a deliberate strategy decision.

Fewer trades are not automatically safer

Selectivity can reduce unnecessary entries, but trade count alone says nothing about risk. A selective strategy can still lose, encounter slippage, or perform differently from its historical simulation.

The useful question is whether each outcome follows the published rules—including the quiet days. That is why ORB Runner's Today view distinguishes watching, modeled trade, no qualified setup, and incomplete observation.