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Hindsight Markets Small-cap stocks on September 1, 2026

GYGY on September 1, 2026: why it ran

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On September 1, 2026, GYGY opened up 13.4% from the previous close of 1.19 and reached 1.88 at 4:00 a.m. ET. The exchange did not halt it.

Previous close
1.19
Open, 9:30 a.m.
1.35
Gap at the open
up 13.4%
Pre-market high
1.88 at 4:00 a.m.
High, 4 a.m. to 4 p.m.
1.88 at 4:00 a.m.
Low, 4 a.m. to 4 p.m.
1.27
After-hours high, 4 p.m. to 8 p.m.
1.38 at 4:00 p.m.
Last trade before 4:00 p.m.
1.37
Volume
10.74 million
Relative volume
11.4x
Float
5.73 million shares, from filings as of September 1, 2026
Shares outstanding
14.39 million
Halts
none in the halt feed
1.881.191.274 a.m.9:30noon4 p.m.8 p.m.
GYGY on September 1, 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.

Why it ran

News and SEC filings for GYGY published between the previous session's close and the first minute GYGY traded 20% above it, at 4:00 a.m. ET, newest first, from the same feeds the replay shows.

No news found before the move.

How it traded

Gap, run and fade. It gapped up 13.4% to 1.35 at the open, ran from the open to the high of 1.49 in 6 minutes, then gave back 86% of that move by 4:00 p.m., trading at 1.37.

Time (ET)What happened
4:00 a.m.First trade 20% above the previous close of 1.19
4:00 a.m.Pre-market high, 1.88
4:00 a.m.High of the day to the close, 1.88
5:03 a.m.Volume since 4:00 a.m. passes the whole float, 5.73 million shares
9:30 a.m.The open: 1.35, up 13.4% from the previous close
3:59 p.m.Last trade before the 4:00 p.m. close, 1.37, 27.1% 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

The exchange's halt feed shows no halts for GYGY that day.

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 GYGY on September 1, 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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