Hindsight Markets Recaps Small-cap stocks on September 28, 2026
BNKK, September 28: a run to $2.21
BNKK opened near its previous close, then ran to $2.21 during the session.
What happened
Before the open
We found no news or filing before the move. Before the bell it reached $1.54, on 1K shares.
The open
It opened near its previous close, at $1.55. It ran to $2.21 by 1:19 p.m.
The close
It closed at $1.87, 15% 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 1.3% at $1.55, then ran from the open to the high of $2.21 in 229 minutes.
| Time (ET) | What happened |
|---|---|
| 4:09 a.m. | Pre-market high, $1.54 |
| 9:30 a.m. | The open: $1.55, up 1.3% from the previous close |
| 11:16 a.m. | First trade 20% above the previous close of $1.53 |
| 1:19 p.m. | High of the day to the close, $2.21 |
| 3:59 p.m. | Last trade before the 4:00 p.m. close, $1.87, 15.4% 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
- $1.53
- Open, 9:30 a.m.
- $1.55
- Gap at the open
- +1.3%
- Pre-market high
- $1.54 at 4:09 a.m.
- High, 4 a.m. to 4 p.m.
- $2.21 at 1:19 p.m.
- Low, 4 a.m. to 4 p.m.
- $1.46
- Close, 4 p.m.
- $1.87
- Change at 4 p.m.
- +22.2%
- After-hours high, 4 p.m. to 8 p.m.
- $1.90 at 4:30 p.m.
- Volume, 4 a.m. to 4 p.m.
- 2.27 million
- Volume after hours, 4 p.m. to 8 p.m.
- 95,793
- Relative volume by 8 p.m.
- 57.7×
- Float
- 7.02 million shares, from filings as of September 28, 2026
- Shares outstanding
- 8.00 million
- Volume, from the one-minute bars: 1,042 shares before the 9:30 a.m. open (0%), 26,744 in the first 30 minutes (1%), and 2.34 million in the rest of the day to 8 p.m. (99%).
- In our recaps, this is the only day BNKK met the small-cap rule.
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 (none)
The exchange's halt feed shows no halts for BNKK 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 BNKK on September 28, 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.