On average, NEO Performance Materials Inc has traded 150,757 shares over the last 5-days and 77,997 year-to-date. The TSX overall saw 1,600 price advancers against 3,644 declines and 110 unchanged. During the prior 52 weeks, NEO.TO has traded as high as $9.50 (September 01,2023) and low as $5.50 (March 18,2024).2 days ago

It's possible , somebody knew something but NEO Performance was a TOP Pick by Steven Tacaksy  on Wednesday which was a 262 k day on the TSX ( not sure of volume on other exchanges). Thursday was a 318k day maybe because of the attention on Wednesday.