BIYA, September 29: news and an after-hours run to $2.74

After-hours run. It opened down 1.9% at $2.03 and traded at $2.04 at the 4:00 p.m. close, then ran 34.3% from $2.04 to $2.74 at 4:28 p.m. after the close, on 1.75 million shares traded after hours.

The shape's name comes from a fixed rule, not a judgement (how shapes are named). Halts are in the halt table below.

Previous close

$2.07

Open, 9:30 a.m.

$2.03

Gap at the open

−1.9%

Pre-market high

$2.06 at 4:43 a.m.

High, 4 a.m. to 4 p.m.

$2.07 at 3:59 p.m.

Low, 4 a.m. to 4 p.m.

$2.00

Close, 4 p.m.

$2.04

Change at 4 p.m.

−1.4%

After-hours high, 4 p.m. to 8 p.m.

$2.74 at 4:28 p.m.

Volume, 4 a.m. to 4 p.m.

29,834

Volume after hours, 4 p.m. to 8 p.m.

1.75 million

Relative volume by 8 p.m.

106.1×

Float

787,731 shares, from filings as of September 29, 2026

Shares outstanding

1.53 million

• From news to the move: the first trade 20% above the previous close came less than a minute after the latest news item before it (PRNewsWire, 4:28 p.m.).
• Volume, from the one-minute bars: 104 shares before the 9:30 a.m. open (0%), 5 in the first 30 minutes (0%), and 1.78 million in the rest of the day to 8 p.m. (100%).
• Float rotation, the volume since 4 a.m. against the float of 787,731 shares: past it once at 4:37 p.m., twice at 5:50 p.m.
• Other days BIYA met the small-cap rule in our recaps: 3, the latest on October 7, 2026.
• The next session, September 30, 2026, it was down 2.4% from its previous close at the 4:00 p.m. close.

On the day's lists: the intraday runners, after-hours movers. It is here because it met the small-cap rule on the intraday runners: price $2 to $20, up 10% or more, relative volume 5× or more, float under 20 million shares, its high reached $1 or more and it started the day at $20 or under (the rule every page uses).

The exchange's halt feed shows no halts for BIYA that day.

Halt bands that day: the LULD plan's Amendment 18 rules (what that means, LULD calculator).