Hindsight Markets Small-cap stocks on August 21, 2026
AIAI on August 21, 2026: why it ran
On August 21, 2026, AIAI opened up 5.7% from the previous close of 4.53 and reached 8.29 at 1:50 p.m. ET. The exchange did not halt it.
- Previous close
- 4.53
- Open, 9:30 a.m.
- 4.79
- Gap at the open
- up 5.7%
- Pre-market high
- 5.50 at 8:09 a.m.
- High, 4 a.m. to 4 p.m.
- 8.29 at 1:50 p.m.
- Low, 4 a.m. to 4 p.m.
- 4.53
- After-hours high, 4 p.m. to 8 p.m.
- 6.99 at 4:35 p.m.
- Last trade before 4:00 p.m.
- 6.63
- Volume
- 5.71 million
- Relative volume
- 46.1x
- Float
- 59.88 million shares, from filings as of August 21, 2026
- Shares outstanding
- 70.66 million
- Halts
- none in the halt feed
Why it ran
News and SEC filings for AIAI published between the previous session's close and the first minute AIAI traded 20% above it, at 8:09 a.m. ET, newest first, from the same feeds the replay shows.
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Insider buy of 905 sh at $5.31 ($4,806) by Remy Donald Michael (Director)
How it traded
Intraday run. It opened up 5.7% at 4.79, then ran from the open to the high of 8.29 in 260 minutes.
| Time (ET) | What happened |
|---|---|
| 6:09 a.m. | SEC filing 4: Insider buy of 905 sh at $5.31 ($4,806) by Remy Donald Michael (Director) |
| 8:09 a.m. | First trade 20% above the previous close of 4.53 |
| 8:09 a.m. | Pre-market high, 5.50 |
| 9:30 a.m. | The open: 4.79, up 5.7% from the previous close |
| 1:50 p.m. | High of the day to the close, 8.29 |
| 3:59 p.m. | Last trade before the 4:00 p.m. close, 6.63, 20.0% 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
- From news to the move: the first trade 20% above the previous close came 2 hours after the latest SEC filing before it (4, 6:09 a.m.).
- Volume, from the one-minute bars: 596 shares before the 9:30 a.m. open (0%), 4,121 in the first 30 minutes (0%), and 5.71 million in the rest of the day to 8 p.m. (100%).
Halts
The exchange's halt feed shows no halts for AIAI 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 AIAI on August 21, 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.