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SIGA
SIGA Technologies Inc.
stock NASDAQ

At Close

Sep 30, 2026 3:59:51 PM EDT

3.42USD-0.581%(-0.02)626,170

3.41Bid 3.42Ask 0.01Spread

Pre-market

0.00USD-100.000%(-3.44)0

After-hours

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

SIGA Volume Sep 30, 2026 3:45:01 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	53.17	197,267	39.76
Nasdaq GSM	18.53	68,764	33.68
IEX	9.60	35,631	7.04
NYSE Arca	5.29	19,623	6.39
Cboe EDGX	3.44	12,745	3.31
Cboe BZX	3.21	11,902	3.70
NYSE	1.74	6,459	1.68
MEMX	1.73	6,425	0.99
NYSE National	0.84	3,123	0.39
MIAX Pearl	0.75	2,801	0.73
Nasdaq PHLX	0.57	2,110	0.17
Cboe BYX	0.39	1,436	0.77
Cboe EDGA	0.37	1,359	0.56
24X National	0.22	800	0.07
Nasdaq BX	0.15	545	0.23
CHX	0.01	38	0.13
NYSE American	0.00	2	0.15
Texas Stock Exchange LLC	0.00	0	0.24
LTSE	0.00	0	0.00

chartexchange.com

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

SIGA Nutrition Facts

0.52 servings per container

Serving size

710.80K

Calories

371.03K

% Day

% Avg

Off Exchange¹ 197K

53.17%

39.76%

Nasdaq GSM 69K

18.53%

33.68%

IEX 36K

9.60%

7.04%

NYSE Arca 20K

5.29%

6.39%

Cboe EDGX 13K

3.44%

3.31%

Cboe BZX 12K

3.21%

3.70%

NYSE 6K

1.74%

1.68%

MEMX 6K

1.73%

0.99%

NYSE National 3K

0.84%

0.39%

MIAX Pearl 3K

0.75%

0.73%

Nasdaq PHLX 2K

0.57%

0.17%

Cboe BYX 1K

0.39%

0.77%

Cboe EDGA 1K

0.37%

0.56%

24X National 800

0.22%

0.07%

Nasdaq BX 545

0.15%

0.23%

CHX 38

0.01%

0.13%

NYSE American 2

0.00%

0.15%

Texas Stock Exchange LLC 0

0.00%

0.24%

LTSE 0

0.00%

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

chartexchange.com

SIGA Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 197,267, which is 53.17% of today's total volume.
Today's Lit volume is 173,763, which is 46.83%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.76%.
The average Lit volume has been 60.24%.

SIGA Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe EDGX

Cboe BZX

NYSE

MEMX

NYSE National

MIAX Pearl

Nasdaq PHLX