Hindsight Markets Recaps Small-cap stocks on September 10, 2026
PSIG, September 10: a run to $2.50
PSIG opened near its previous close, then ran to $2.50 during the session.
What happened
Before the open
We found no news or filing before the move. Before the bell it reached $1.76, on 218K shares.
The open
It opened near its previous close, at $1.78. It ran to $2.50 by 3:08 p.m.
The close
It closed at $2.29, 9% under its high.
What to take from it: The move came during the session, not at the open.
The details
How it traded, step by step
Intraday run. It opened up 0.0% at $1.78, then ran from the open to the high of $2.50 in 338 minutes.
| Time (ET) | What happened |
|---|---|
| 7:36 a.m. | Pre-market high, $1.76 |
| 9:30 a.m. | The open: $1.78, up 0.0% from the previous close |
| 12:55 p.m. | First trade 20% above the previous close of $1.78 |
| 3:08 p.m. | High of the day to the close, $2.50 |
| 3:59 p.m. | Last trade before the 4:00 p.m. close, $2.29, 8.6% below the high |
The shape's name comes from a fixed rule, not a judgement (how shapes are named). Halts are in the halt table below.
The day in numbers
- Previous close
- $1.78
- Open, 9:30 a.m.
- $1.78
- Gap at the open
- +0.0%
- Pre-market high
- $1.76 at 7:36 a.m.
- High, 4 a.m. to 4 p.m.
- $2.50 at 3:08 p.m.
- Low, 4 a.m. to 4 p.m.
- $1.70
- Close, 4 p.m.
- $2.29
- Change at 4 p.m.
- +28.4%
- After-hours high, 4 p.m. to 8 p.m.
- $2.50 at 4:17 p.m.
- Volume, 4 a.m. to 4 p.m.
- 2.99 million
- Volume after hours, 4 p.m. to 8 p.m.
- 36,710
- Relative volume by 8 p.m.
- 12.6×
- Float
- 13.29 million shares, from filings as of September 10, 2026
- Shares outstanding
- 15.38 million
- Volume, from the one-minute bars: 217,727 shares before the 9:30 a.m. open (7%), 2,694 in the first 30 minutes (0%), and 2.81 million in the rest of the day to 8 p.m. (93%).
- Other days PSIG met the small-cap rule in our recaps: 1, the latest on September 15, 2026.
On the day's lists: the gainers, intraday runners. It is here because it met the small-cap rule on the gainers: 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).
Halts (none)
The exchange's halt feed shows no halts for PSIG that day.
Halt bands that day: the LULD plan's Amendment 18 rules (what that means, LULD calculator).
How we read the data, name a day's shape and pick the stocks: methodology.
Trade this day
Replay PSIG on September 10, 2026 in Hindsight Markets: the real tape, the order book and the halts, on a clock you control, and see where your orders would have filled.