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Hindsight Markets Recaps Small-cap stocks on September 28, 2026

GYGY, September 28: a gap that faded

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GYGY opened up 64%, then faded below its open by the close.

$1.72$0.73964 a.m.9:30noon4 p.m.8 p.m.
GYGY on September 28, 2026, one-minute bars, New York time. Bands: halts. Flags: the news or filing before the move. Dotted line: the previous close. Shaded: before the 9:30 a.m. open and after the 4:00 p.m. close.

What happened

Before the open

We found no news or filing before the move. Before the bell it reached $1.72, on 30M shares.

The open

It opened up 64%, at $1.21.

The close

It closed at $0.8841, 49% under its high.

What to take from it: A big gap is not a trend. This one traded below its open by the close.

The details

How it traded, step by step

Gap and fade. It gapped up 63.6% to $1.21 at the open and traded below the open by 4:00 p.m., at $0.8841.

Time (ET)What happened
4:00 a.m.First trade 20% above the previous close of $0.7396
4:38 a.m.Volume since 4:00 a.m. passes the whole float, 5.73 million shares
7:34 a.m.Pre-market high, $1.72
7:34 a.m.High of the day to the close, $1.72
9:30 a.m.The open: $1.21, up 63.6% from the previous close
3:59 p.m.Last trade before the 4:00 p.m. close, $0.8841, 48.6% 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
$0.7396
Open, 9:30 a.m.
$1.21
Gap at the open
+63.6%
Pre-market high
$1.72 at 7:34 a.m.
High, 4 a.m. to 4 p.m.
$1.72 at 7:34 a.m.
Low, 4 a.m. to 4 p.m.
$0.78
Close, 4 p.m.
$0.8841
Change at 4 p.m.
+19.5%
After-hours high, 4 p.m. to 8 p.m.
$0.8997 at 4:22 p.m.
Volume, 4 a.m. to 4 p.m.
46.57 million
Volume after hours, 4 p.m. to 8 p.m.
940,843
Relative volume by 8 p.m.
22.5×
Float
5.73 million shares, from filings as of September 28, 2026
Shares outstanding
14.39 million
  • Volume, from the one-minute bars: 30.50 million shares before the 9:30 a.m. open (64%), 5.47 million in the first 30 minutes (12%), and 11.54 million in the rest of the day to 8 p.m. (24%).
  • Float rotation, the volume since 4 a.m. against the float of 5.73 million shares: past it once at 4:38 a.m., twice at 7:00 a.m., three times at 7:34 a.m.
  • Other days GYGY met the small-cap rule in our recaps: 4, the latest on September 25, 2026.

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 GYGY 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.

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