Picking One Name When Two Both Qualify
Both candidates pass every filter, both look identical on a five minute chart, and only one position is available. The comparison orb trading stocks bizstone applies at that point is written down in advance rather than improvised, because trading the opening range on equities means the choice between two qualifying names lands at the busiest thirty seconds of the morning, and a decision made then is made on whichever chart happened to be on the larger monitor.
Why the Choice Needs a Rule
A screen is built to reject, not to rank. When it passes two names it has done its job and stopped. Everything after that is discretion, and discretion applied under time pressure reliably selects for whatever is moving fastest at that instant, which is usually the worse of the two. Writing a tie break converts a judgement call into a lookup.
Order the Criteria, Do Not Score Them
A weighted score is harder to apply and harder to review. An ordered list is faster. Compare the first criterion, and if it separates the two, stop. Only move to the second if the first is genuinely tied. Three or four criteria in fixed order will resolve almost every morning and can be checked in a few seconds.
What Belongs Near the Top
Relative volume against the name's own average is a strong first criterion, because it measures participation rather than movement. Spread as a fraction of the expected move usually comes next, since it decides how much of the result survives execution. Range width relative to that name's normal five minute range is a reasonable third. Familiarity belongs on the list too, and it belongs low: preferring the name you know is defensible, but it should not outrank the name with real volume behind it.
The Second Name Still Gets Recorded
Log the candidate that was not taken and what it did by the closing bell. That record is the only way to find out whether the tie break is choosing correctly, and it costs one line. Over a few months it either confirms the ordering or shows plainly that the criteria are in the wrong sequence.
When Both Are Marginal, Take Neither
Two names scraping past a filter are not one good setup, and forcing a choice between them is a way of turning a no trade morning into a position. The tie break exists to allocate a slot between strong candidates. If both are weak, the honest answer is that the screen found nothing and the day starts flat.