Hindsight Markets Small-cap stocks on August 17, 2026
WFF on August 17, 2026: why it ran
On August 17, 2026, WFF opened up 4.2% from the previous close of 1.44 and reached 10.71 at 12:08 p.m. ET. The exchange halted it 7 times.
- Previous close
- 1.44
- Open, 9:30 a.m.
- 1.50
- Gap at the open
- up 4.2%
- Pre-market high
- 1.52 at 4:16 a.m.
- High, 4 a.m. to 4 p.m.
- 10.71 at 12:08 p.m.
- Low, 4 a.m. to 4 p.m.
- 1.45
- After-hours high, 4 p.m. to 8 p.m.
- 2.57 at 5:44 p.m.
- Last trade before 4:00 p.m.
- 2.00
- Volume
- 33.54 million
- Relative volume
- 34.1x
- Float
- 41.92 million shares, from filings as of August 17, 2026
- Shares outstanding
- 45.36 million
Why it ran
News and SEC filings for WFF published between the previous session's close and the first minute WFF traded 20% above it, at 10:32 a.m. ET, newest first, from the same feeds the replay shows.
No news found before the move.
How it traded
Intraday run. It opened up 4.2% at 1.50, then ran from the open to the high of 10.71 in 158 minutes through 7 halts.
| Time (ET) | What happened |
|---|---|
| 4:16 a.m. | Pre-market high, 1.52 |
| 9:30 a.m. | The open: 1.50, up 4.2% from the previous close |
| 10:32 a.m. | First trade 20% above the previous close of 1.44 |
| 10:33 a.m. | Halted: LULD pause (limit up-limit down). Trading resumes at 10:43 a.m. |
| 10:43 a.m. | Halted: LULD pause (limit up-limit down). Trading resumes at 10:53 a.m. |
| 10:55 a.m. | Halted: LULD pause (limit up-limit down). Trading resumes at 11:05 a.m. |
| 11:12 a.m. | Halted: LULD pause (limit up-limit down). Trading resumes at 11:17 a.m. |
| 11:31 a.m. | Halted: LULD pause (limit up-limit down). Trading resumes at 11:41 a.m. |
| 11:46 a.m. | Halted: LULD pause (limit up-limit down). Trading resumes at 11:56 a.m. |
| 12:00 p.m. | Halted: LULD pause (limit up-limit down). Trading resumes at 12:05 p.m. |
| 12:08 p.m. | High of the day to the close, 10.71 |
| 3:59 p.m. | Last trade before the 4:00 p.m. close, 2.00, 81.3% 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: 12,165 shares before the 9:30 a.m. open (0%), 2,839 in the first 30 minutes (0%), and 33.52 million in the rest of the day to 8 p.m. (100%).
- The halt at 10:33 a.m.: up 26.1% in the 5 minutes into it, reopened at 2.45, up 20.7% from the last trade before it.
- The halt at 10:43 a.m.: up 44.8% in the 5 minutes into it, reopened at 3.20, up 8.8% from the last trade before it, then up 12.2% over the next 5 minutes.
- The halt at 10:55 a.m.: up 22.1% in the 5 minutes into it, reopened at 3.59, unchanged from the last trade before it, then up 13.1% over the next 5 minutes.
- The halt at 11:12 a.m.: up 20.5% in the 5 minutes into it, reopened at 5.00, up 4.8% from the last trade before it, then up 11.2% over the next 5 minutes.
- The halt at 11:31 a.m.: down 20.9% in the 5 minutes into it, reopened at 5.00, up 2.2% from the last trade before it, then unchanged over the next 5 minutes.
- The halt at 11:46 a.m.: up 23.0% in the 5 minutes into it, reopened at 6.40, up 9.8% from the last trade before it, then up 28.1% over the next 5 minutes.
- The halt at 12:00 p.m.: up 40.7% in the 5 minutes into it, reopened at 8.00, down 2.4% from the last trade before it, then up 18.0% over the next 5 minutes.
- Other days WFF met the small-cap rule in our recaps: 5, the latest on October 9, 2026.
Halts
| Halted | Resumed | Length | Reason in the feed |
|---|---|---|---|
| 10:33 a.m. | 10:43 a.m. | 10 min 0 s | LULD pause (limit up-limit down) |
| 10:43 a.m. | 10:53 a.m. | 10 min 0 s | LULD pause (limit up-limit down) |
| 10:55 a.m. | 11:05 a.m. | 10 min 0 s | LULD pause (limit up-limit down) |
| 11:12 a.m. | 11:17 a.m. | 5 min 0 s | LULD pause (limit up-limit down) |
| 11:31 a.m. | 11:41 a.m. | 10 min 0 s | LULD pause (limit up-limit down) |
| 11:46 a.m. | 11:56 a.m. | 10 min 0 s | LULD pause (limit up-limit down) |
| 12:00 p.m. | 12:05 p.m. | 5 min 0 s | LULD pause (limit up-limit down) |
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 WFF on August 17, 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.