Hindsight Markets Recaps Small-cap stocks on August 13, 2026
BYSI, August 13: one halt and $1.35
BYSI opened near its previous close, then ran to $1.35 through one halt during the session.
What happened
Before the open
We found no news or filing before the move. Before the bell it reached $0.7421, on 27 shares.
The open
It opened near its previous close, at $0.765. It ran to $1.35 by 12:16 p.m.
The halts
Trading stopped once, at 12:21 p.m. The biggest jump was the reopen after 12:21 p.m.: 7% below the last trade before it.
The close
It closed at $0.9856, 27% 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 3.1% at $0.765, then ran from the open to the high of $1.35 in 166 minutes.
| Time (ET) | What happened |
|---|---|
| 7:03 a.m. | Pre-market high, $0.7421 |
| 9:30 a.m. | The open: $0.765, up 3.1% from the previous close |
| 11:52 a.m. | First trade 20% above the previous close of $0.742 |
| 12:16 p.m. | High of the day to the close, $1.35 |
| 3:59 p.m. | Last trade before the 4:00 p.m. close, $0.9856, 27.0% 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
- $0.742
- Open, 9:30 a.m.
- $0.765
- Gap at the open
- +3.1%
- Pre-market high
- $0.7421 at 7:03 a.m.
- High, 4 a.m. to 4 p.m.
- $1.35 at 12:16 p.m.
- Low, 4 a.m. to 4 p.m.
- $0.742
- Close, 4 p.m.
- $0.9856
- Change at 4 p.m.
- +32.8%
- After-hours high, 4 p.m. to 8 p.m.
- $0.9964 at 4:00 p.m.
- Volume, 4 a.m. to 4 p.m.
- 11.93 million
- Volume after hours, 4 p.m. to 8 p.m.
- 435,624
- Relative volume by 8 p.m.
- 880.6×
- Float
- 35.26 million shares, from filings as of August 13, 2026
- Shares outstanding
- 41.12 million
- Volume, from the one-minute bars: 27 shares before the 9:30 a.m. open (0%), 773 in the first 30 minutes (0%), and 12.36 million in the rest of the day to 8 p.m. (100%).
- Other days BYSI met the small-cap rule in our recaps: 1, the latest on September 28, 2026.
On the day's lists: the intraday runners. It is here because it was in play on the intraday runners: up 30% or more on $3 million or more really traded, outside the small-cap rule's price, relative volume or float, its high reached $1 or more and it started the day at $20 or under (the rule every page uses).
Halts (1)
| Halted | Resumed | Length | The 5 minutes into it | Reopened at, against the last trade | The 5 minutes after | Reason in the feed |
|---|---|---|---|---|---|---|
| 12:21 p.m. | 12:26 p.m. | 5 min 0 s | down 18.8% | $1.00, down 7.4% | down 0.2% | LULD pause (limit up-limit down) |
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 BYSI on August 13, 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.