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Hindsight Markets Small-cap stocks on September 25, 2026

IPDN on September 25, 2026: why it ran

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On September 25, 2026, IPDN opened down 3.6% from the previous close of 4.17 and reached 6.29 at 1:04 p.m. ET. The exchange halted it once.

Previous close
4.17
Open, 9:30 a.m.
4.02
Gap at the open
down 3.6%
Pre-market high
4.00 at 4:00 a.m.
High, 4 a.m. to 4 p.m.
6.29 at 1:04 p.m.
Low, 4 a.m. to 4 p.m.
3.71
After-hours high, 4 p.m. to 8 p.m.
4.59 at 4:05 p.m.
Last trade before 4:00 p.m.
4.44
Volume
1.67 million
Relative volume
1.1x
Float
413,227 shares, from filings as of September 25, 2026
Shares outstanding
481,677
Halts
1
6.294.173.714 a.m.9:30noon4 p.m.8 p.m.
IPDN on September 25, 2026, one-minute bars in New York time. Shaded: before the 9:30 a.m. open and after the 4:00 p.m. close. Bands: halts from the exchange's feed. Dotted line: the previous close.

Replay IPDN's day

It starts at 12:46 p.m. ET with the real Level 2, time and sales and chart, from the same feed the replay plays, stops at 12:49 p.m. and asks what you would do. Or press Play on any moment in How it traded.

The day, step by step

The day before

On September 24, IPDN traded between $3.40 and $5.27 and closed at $4.17. Our data has no news headline for September 25.

Pre-market and the open

The first trade on the 25th was $3.97 at 4:00 a.m., already below the $4.17 close. The pre-market high was $4.00, first reached at 4:00 a.m. (it touched $4.00 again at 8:20 and 9:29). It fell to $3.71 by 4:10 and then drifted around $3.85 to $3.95. 12,720 shares traded before the bell.

It opened at $4.02, down 4% from the previous close. The next minute it was at $3.94, the low since the open.

It climbed to $4.70 at 9:52 a.m., up 17% from the open. Then it slipped back. In the 9:58 minute, 15,713 shares traded, including one 10,194-share print at $4.29 on the bid. By 10:09 it was at $4.17.

Grinding up to $5

From $4.33 at 10:30 a.m. it worked higher in small steps: $4.78 at 10:50, $5.00 at 12:35, $5.11 at 12:42. A 13,977-share minute at 12:43 pushed it back to $4.79 by 12:44, but it recovered.

Then volume jumped. The 12:57 minute traded 45,632 shares. The 12:58 minute traded 113,633 and hit $6.09, up 41% from the $4.33 at 10:30. A minute later it was back down to $5.26.

The wall at $5.90

At 12:59 p.m. a lot of stock was offered at exactly $5.90. It peaked at 25,825 shares at 12:59:29, about 6% of the 413,227-share float. Another wall sat at $6.25. It peaked at 26,719 shares at 1:00 p.m.

Over the next few minutes the stock pushed up toward the first wall: the 1:00 minute opened at $5.44, 1:01 at $5.63, and 1:02 reached $5.90.

Stop It's 1:03. IPDN is at $5.74. A wall of up to 25,825 shares has been offered at $5.90 since 12:59, and more sits at $6.25. Would you buy here?

Press play: the real Level 2, time and sales and chart stop at 1:03 p.m. ET for your call, then show what happened. The clip starts at 1:00 p.m. ET.

Here's what happened. At 1:03:20 the wall at $5.90 started to trade. In under a second, 24,124 shares traded at exactly $5.90 and the wall was gone. It wasn't pulled. Buyers ate it. In the same instant a 30,780-share buy order swept from $5.87 to $6.03 across 17 price levels.

The $6.25 wall was pulled at 1:03:45. At 1:04 p.m. IPDN hit $6.29, the high so far, up 51% from the previous close. The 1:04 minute traded 125,112 shares. By 1:06 it had traded as low as $5.65.

The drop, the halt, and the reopen

A new ask wall of up to 27,030 shares formed at $6.10 at 1:05 p.m. and stayed until 1:15. At 1:11:18 a 13,358-share sell order swept from $5.50 to $5.29 across 22 levels. The 1:11 minute went down to $5.12.

At 1:12 p.m. it was halted (a volatility pause) with the last trade at $4.97. It stayed halted for ten minutes.

It reopened at 1:22:29 p.m. at $4.90, with a 15,237-share print at that price. At 1:22:30 a bid wall of up to 24,603 shares appeared at $4.19.

It fell to $4.35 at 1:25 p.m., down 31% from $6.29.

Stop It's 1:26. IPDN is at $4.43, down from $6.29 at 1:04. A bid wall has been sitting at $4.01 since 1:24. Would you buy here?

Press play: the real Level 2, time and sales and chart stop at 1:26 p.m. ET for your call, then show what happened. The clip starts at 1:23 p.m. ET.

Here's what happened. At 1:26:29 the $4.01 wall was pulled. One second later a 10,872-share trade printed at $4.75 at the ask, and a 22,046-share sell order swept from $4.75 to $4.70. The minute reached $4.77, a lower high under the $6.29 top. Then it started to slide.

The rest of the day

After the 1:26 push it faded: $4.06 at 1:30 and $4.05 at 1:31 p.m. After that it stayed mostly between about $4.05 and $4.67 for the rest of the afternoon, and traded at $4.44 in the last regular minute, 3:59 p.m. A 4:00 minute opened and closed at $4.50.

After hours it traded between $4.09 and $4.59. 58,593 shares traded after the close.

By the end of the regular session, 1.60 million shares had traded: the 413,227-share float changed hands about 4 times. Volume was 1.09 times normal.

What to take from it

Open this recap on its own page

Why it ran

News and SEC filings for IPDN published between the previous session's close and the first minute IPDN traded 20% above it, at 12:38 p.m. ET, newest first, from the same feeds the replay shows.

No news found before the move.

How it traded

Intraday run. It opened down 3.6% at 4.02, then ran from the open to the high of 6.29 in 214 minutes.

Time (ET)What happenedWatch it
4:00 a.m.Pre-market high, 4.00
9:30 a.m.The open: 4.02, down 3.6% from the previous close
12:38 p.m.First trade 20% above the previous close of 4.17
12:59 p.m.Volume since 4:00 a.m. passes the whole float, 413,227 shares
1:04 p.m.High of the day to the close, 6.29
1:12 p.m.Halted: LULD pause (limit up-limit down). Trading resumes at 1:22 p.m.
3:59 p.m.Last trade before the 4:00 p.m. close, 4.44, 29.4% 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

Halts

HaltedResumedLengthReason in the feed
1:12 p.m.1:22 p.m.10 min 0 sLULD 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 IPDN on September 25, 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.

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