— Why it moved
Why BIYA Stock Exploded and Collapsed Today — October 7, 2026
Baiya International Group pulled off a massive premarket low-float spike on a reverse split, only to lose every bit of it by the closing bell.
What moved BIYA stock
Baiya International Group runs an intelligent matching and SaaS platform in China with under a million dollars in recent half-year revenue. There was no fresh corporate news or SEC filing today. The movement came down to brokerage systems processing a reverse stock split, triggering pure low-float momentum.
The mechanics
The stock had a floating supply under three million shares and a tiny valuation coming into the session. Traders poured nearly 119 million shares of volume into that tight float, creating an extreme supply-demand mismatch before regular trading hours even began.
BIYA by the numbers
The alert window
The alert hit at 7:35 AM at $2.54. You had to digest a quick dip down to $2.36 before the momentum took over, launching the price to $37.10 by 8:21 AM. That gave a 46-minute window for a massive trade, but anyone holding past the session's start got chewed up by the dump.
How BIYA's move ended
Shares closed at $2.29, down 10.0% from the alert price. The entire morning squeeze collapsed. With a going-concern warning in their late-September filing and a history of reverse splits, holding this overnight was never a realistic strategy.
The tell: Reverse splits on struggling micro-caps generate wild structural spikes, but the exit door closes fast.