PXS, August 31: news and an after-hours run to $6.72

After-hours run. It opened up 0.2% at $5.37 and traded at $5.38 at the 4:00 p.m. close, then ran 24.9% from $5.38 to $6.72 at 4:29 p.m. after the close, on 378,816 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

$5.36

Open, 9:30 a.m.

$5.37

Gap at the open

+0.2%

Pre-market high

$5.54 at 9:29 a.m.

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

$5.55 at 3:30 p.m.

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

$5.35

Close, 4 p.m.

$5.38

Change at 4 p.m.

+0.4%

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

$6.72 at 4:29 p.m.

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

30,336

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

378,816

Relative volume by 8 p.m.

21.8×

Float

4.18 million shares, from filings as of August 31, 2026

Shares outstanding

10.24 million

• From news to the move: the first trade 20% above the previous close came 13 minutes after the latest news item before it (GlobeNewsWire, 4:15 p.m.).
• Volume, from the one-minute bars: 235 shares before the 9:30 a.m. open (0%), 8,427 in the first 30 minutes (2%), and 400,490 in the rest of the day to 8 p.m. (98%).
• Other days PXS met the small-cap rule in our recaps: 1, the latest on September 1, 2026.
• The next session, September 1, 2026, it was up 15.3% from its previous close at the 4:00 p.m. close.

On the day's lists: the after-hours movers. It is here because it met the small-cap rule on the after-hours movers: 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 PXS that day.

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