Fifty-nine percent of forty-six is a number this blog rarely gets to print. Forty-six prior sessions where Aehr Test Systems opened at least 5% above the previous close; fifty-nine percent of them closed above that open, and the median finished 2.24% higher than where it opened. Most names that land in this feed carry a record leaning the other way. $AEHR, +15.60% in the evening session, does not, and a file you quote only when it agrees with you is a mood board.
The catalyst is an 8-K under Item 2.02, results of operations, with the press release parked in the 9.01 exhibit slot. The feed line carries the item number, not the number. Whatever the quarter actually said is still inside the envelope, and the price voted before anyone opened it.
The distinction the headline skips: those forty-six sessions are mornings that had already gapped, measured from their own open to their own close. A 5:16 PM print is neither an open nor a gap, and the record has nothing to say about what 9:30 tomorrow does with it. Tomorrow gets its own line in the file. Tonight an after-hours number gets written down, and the vest gets walked home.