ZSTK stock: every day it ran, its float and its halts
Every day ZSTK met the small-cap rule, newest first, through October 9, 2026, read from the same data the replay plays, then its float over time, its halts, its offerings and its splits. It last ran on August 19, 2026, up 147.7% at the close.
Every day it ran
The small-cap rule: price from 2 to 20 dollars, up 10% or more on its gap at 9:30 a.m., its change at 4:00 p.m. or its high by then against the previous close, and the rest of the rule at that same time, relative volume 5× or more, float under 20 million shares.
| Day | Gap at 9:30 a.m. | Change at 4:00 p.m. | High to 4 p.m. | Close | Volume | Relative volume at 4:00 p.m. | Float | Halts |
|---|---|---|---|---|---|---|---|---|
| August 19, 2026 why it ran | +16.2% | +147.7% | 12.40 | 4.88 | 11.09 million | 1159.8× | 17.48 million | 4 |
Play the moment: ZSTK on August 19, 2026, at 10:42 a.m. ET
The real Level 2, time and sales and chart from 10:39 a.m. to 10:51 a.m. ET, from the same feed the replay plays. It stops at 10:42 a.m. and asks what you would do, then plays on.
Float over time
The float as each day's page would show it, from the company's filings, oldest first. A float the checks do not clear reads "not available".
| As of | Float | Shares outstanding |
|---|---|---|
| August 19, 2026 | 17.48 million | 17.49 million |
Halts
| Day | Halted | Resumed | Length | Reason in the feed |
|---|---|---|---|---|
| August 19, 2026 | 10:42 a.m. | 11:24 a.m. | 41 min 16 s | LULD pause (limit up-limit down) |
| August 19, 2026 | 11:24 a.m. | 11:44 a.m. | 20 min 19 s | LULD pause (limit up-limit down) |
| August 19, 2026 | 11:45 a.m. | 11:50 a.m. | 5 min 0 s | LULD pause (limit up-limit down) |
| August 19, 2026 | 11:50 a.m. | 12:00 p.m. | 10 min 14 s | LULD pause (limit up-limit down) |
Offerings
| Day | Filed | Form |
|---|---|---|
| September 16, 2026 | 12:15 a.m. | EFFECT |
| September 3, 2026 | 12:15 a.m. | EFFECT |
| September 3, 2026 | 12:15 a.m. | EFFECT |
| September 3, 2026 | 12:15 a.m. | EFFECT |
| September 3, 2026 | 12:15 a.m. | EFFECT |
| August 25, 2026 | 6:27 p.m. | S-3 |
| August 21, 2026 | 4:05 p.m. | S-3 |
Splits
No splits found.
Trade these days
Replay the days ZSTK ran 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.