Hindsight Markets Recaps Small-cap stocks on October 27, 2026
NUWE, October 27: eight halts, 48K-share walls, and $5.94
NUWE opened near its previous close after news, then ran to $5.94 through nine halts during the session.
News via Stock News API
What happened
A headline, a slow climb, then a halt
An 8:00 a.m. GlobeNewsWire headline on a pediatric study came before an open at $3.13, just above the $3.10 previous close. It drifted up to $3.78 by 10:54, then jumped to $4.15 and was halted at 10:56:04. It reopened at $4.40.
Walls above the price
By 11:02, two ask walls of about 48K shares each, 12% of the float, sat at $5.28 and $5.50. The $5.28 wall was pulled at 11:05:55. The $5.50 wall stayed until 11:37:27.
Stop It's 11:42. NUWE has been halted since 11:37:26. The last trade was $4.79. Would you buy the reopen?
Press play: the real Level 2, tape and chart run from 11:39 a.m. and stop at 11:42 a.m. ET for your call.
Stop It's 11:56. NUWE is at $5.14. A wall of roughly 30K shares has sat on the ask at $5.41 since 11:53. Would you buy here?
Press play: the real Level 2, tape and chart run from 11:53 a.m. and stop at 11:56 a.m. ET for your call.
The wall was pulled at 11:57:08 after 3,858 shares traded at $5.41. That minute it reached $5.80.
The top, the fade, the late rally
At 12:02 a 15K-share buy sweep ran from $5.81 to $5.94, the regular-session high. It was halted at 12:10:58 and reopened at $4.85. It sank to $4.37 by 12:28.
It pushed back to $5.50 at 3:55 p.m. and closed the session at $5.37, 73% above the previous close.
What to take from it: The $5.28 and $5.50 walls were pulled, and a 5,000-share buy filled $1,127 above the screen.
Replay NUWE's day
It starts at 10:43 a.m. ET with the real Level 2, time and sales and chart, from the same feed the replay plays, stops at 10:46 a.m. and asks what you would do. Or press Play on any moment in How it traded.
The details
How it traded, step by step
Intraday run. It opened up 1.1% at $3.13, then ran from the open to the high of $5.94 in 152 minutes through 7 halts.
| Time (ET) | What happened | Watch it |
|---|---|---|
| 8:00 a.m. | News (GlobeNewsWire): Nuwellis Announces Acceptance of Multicenter Pediatric Aquadex Study in Pediatric Nephrology | |
| 9:01 a.m. | Pre-market high, $3.36 | |
| 9:30 a.m. | The open: $3.13, up 1.1% from the previous close | |
| 10:50 a.m. | First trade 20% above the previous close of $3.10 | |
| 11:22 a.m. | Volume since 4:00 a.m. passes the whole float, 405,149 shares | |
| 12:02 p.m. | High of the day to the close, $5.94 | |
| 3:59 p.m. | Last trade before the 4:00 p.m. close, $5.37, 9.6% 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
- $3.10
- Open, 9:30 a.m.
- $3.13
- Gap at the open
- +1.1%
- Pre-market high
- $3.36 at 9:01 a.m.
- High, 4 a.m. to 4 p.m.
- $5.94 at 12:02 p.m.
- Low, 4 a.m. to 4 p.m.
- $2.90
- Close, 4 p.m.
- $5.37
- Change at 4 p.m.
- +73.4%
- After-hours high, 4 p.m. to 8 p.m.
- $5.98 at 4:35 p.m.
- Volume, 4 a.m. to 4 p.m.
- 8.46 million
- Volume after hours, 4 p.m. to 8 p.m.
- 2.03 million
- Relative volume by 8 p.m.
- 1023.5×
- Float
- 405,149 shares, from filings as of October 27, 2026
- Shares outstanding
- 405,252
- From news to the move: the first trade 20% above the previous close came 2 hours 50 minutes after the latest news item before it (GlobeNewsWire, 8:00 a.m.).
- Volume, from the one-minute bars: 7,462 shares before the 9:30 a.m. open (0%), 13,549 in the first 30 minutes (0%), and 10.47 million in the rest of the day to 8 p.m. (100%).
- Float rotation, the volume since 4 a.m. against the float of 405,149 shares: past it once at 11:22 a.m., twice at 11:30 a.m., three times at 11:42 a.m.
- Other days NUWE met the small-cap rule in our recaps: 4, the latest on October 29, 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 (9)
| Halted | Resumed | Length | The 5 minutes into it | Reopened at, against the last trade | The 5 minutes after | Reason in the feed | Watch it |
|---|---|---|---|---|---|---|---|
| 3:04 a.m. | 9:00 a.m. | 355 min 7 s | $2.90 | up 11.4% | No reason given in the feed | ||
| 10:56 a.m. | 11:01 a.m. | 5 min 0 s | up 12.2% | $4.40, up 6.0% | LULD pause (limit up-limit down) | ||
| 11:01 a.m. | 11:06 a.m. | 5 min 0 s | up 16.6% | $4.97, up 2.7% | LULD pause (limit up-limit down) | ||
| 11:06 a.m. | 11:16 a.m. | 10 min 0 s | down 7.6% | $4.47, unchanged | down 10.1% | LULD pause (limit up-limit down) | |
| 11:17 a.m. | 11:22 a.m. | 5 min 0 s | down 10.1% | $4.01, down 0.2% | up 18.2% | LULD pause (limit up-limit down) | |
| 11:25 a.m. | 11:30 a.m. | 5 min 0 s | up 17.9% | $4.75, up 0.2% | down 8.4% | LULD pause (limit up-limit down) | |
| 11:32 a.m. | 11:37 a.m. | 5 min 0 s | down 8.2% | $4.35, unchanged | LULD pause (limit up-limit down) | ||
| 11:37 a.m. | 11:42 a.m. | 5 min 0 s | up 10.1% | $5.00, up 4.4% | up 1.4% | LULD pause (limit up-limit down) | |
| 12:10 p.m. | 12:15 p.m. | 5 min 0 s | down 13.0% | $4.85, unchanged | down 1.4% | 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 NUWE on October 27, 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.