Hindsight Markets Small-cap stocks on September 10, 2026
TPET on September 10, 2026: why it ran
On September 10, 2026, TPET opened up 16.0% from the previous close of 1.81 and reached 2.34 at 10:19 a.m. ET. The exchange did not halt it.
- Previous close
- 1.81
- Open, 9:30 a.m.
- 2.10
- Gap at the open
- up 16.0%
- Pre-market high
- 2.25 at 8:58 a.m.
- High, 4 a.m. to 4 p.m.
- 2.34 at 10:19 a.m.
- Low, 4 a.m. to 4 p.m.
- 1.79
- After-hours high, 4 p.m. to 8 p.m.
- 2.23 at 5:46 p.m.
- Last trade before 4:00 p.m.
- 1.99
- Volume
- 6.34 million
- Relative volume
- 91.5x
- Float
- 5.32 million shares, from filings as of September 10, 2026
- Shares outstanding
- 5.32 million
- Halts
- none in the halt feed
Why it ran
News and SEC filings for TPET published between the previous session's close and the first minute TPET traded 20% above it, at 8:49 a.m. ET, newest first, from the same feeds the replay shows.
No news found before the move.
How it traded
Gap, run and fade. It gapped up 16.0% to 2.10 at the open, ran from the open to the high of 2.34 in 49 minutes, then gave back 146% of that move by 4:00 p.m., trading at 1.99.
| Time (ET) | What happened |
|---|---|
| 8:49 a.m. | First trade 20% above the previous close of 1.81 |
| 8:58 a.m. | Pre-market high, 2.25 |
| 9:30 a.m. | The open: 2.10, up 16.0% from the previous close |
| 10:19 a.m. | High of the day to the close, 2.34 |
| 10:53 a.m. | Volume since 4:00 a.m. passes the whole float, 5.32 million shares |
| 3:59 p.m. | Last trade before the 4:00 p.m. close, 1.99, 15.0% below the high |
The shape is a fixed rule, not a judgement: gapped 10% or more at the open, ran 10% or more from the open to the high, and faded if it gave back 30% or more of that move by the close.
The day in numbers
- Volume, from the one-minute bars: 2.66 million shares before the 9:30 a.m. open (42%), 1.28 million in the first 30 minutes (20%), and 2.40 million in the rest of the day to 8 p.m. (38%).
- Float rotation, the volume since 4 a.m. against the float of 5.32 million shares: past it once at 10:53 a.m.
- In our recaps, this is the only day TPET met the small-cap rule.
Halts
The exchange's halt feed shows no halts for TPET that day.
On this date the LULD plan ran under Amendment 18, in force from February 24, 2020: no band doubling at the open, and the closing doubling only for Tier 1 stocks and Tier 2 stocks whose previous close was at or below three dollars. See LULD halts or work out a band with the LULD calculator.
Trade this day
Replay TPET 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.