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ALTS
ALT5 Sigma Corporation Common Stock
stock NASDAQ

Inactive

Apr 28, 2026

0.8595USD+1.118%(+0.0095)1,050,082

Pre-market

0.00USD-100.000%(-0.85)0

After-hours

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

ALTS Volume Dec 31, 1969

Exchange	Day%	Volume	30D%
Off Exchange¹	61.89	717,910	61.54
Nasdaq GSM	13.74	159,334	16.73
NYSE Arca	7.33	85,044	6.78
MEMX	3.51	40,683	1.77
Cboe EDGX	3.18	36,896	3.56
IEX	3.17	36,793	2.88
Cboe EDGA	2.34	27,133	0.97
Cboe BZX	1.36	15,801	2.22
MIAX Pearl	1.18	13,724	0.71
NYSE	0.86	10,012	1.52
Cboe BYX	0.46	5,301	0.40
24X National	0.29	3,400	0.05
NYSE American	0.22	2,582	0.12
NYSE National	0.21	2,400	0.29
Nasdaq PHLX	0.17	2,008	0.18
Nasdaq BX	0.09	1,017	0.23
CHX	0.00	0	0.04
LTSE	0.00	0	0.01

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

ALTS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 717,910, which is 61.89% of today's total volume.
Today's Lit volume is 442,128, which is 38.11%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 61.54%.
The average Lit volume has been 38.46%.

ALTS Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

MEMX

Cboe EDGX

IEX

Cboe EDGA

Cboe BZX

MIAX Pearl

NYSE

Cboe BYX