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SIGA
SIGA Technologies Inc.
stock NASDAQ

At Close

Oct 17, 2025 3:59:57 PM EDT

8.30USD-0.599%(-0.05)281,315

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 16, 2025 8:35:30 AM EDT

8.42USD+0.838%(+0.07)0

After-hours

Oct 17, 2025 4:51:30 PM EDT

8.44USD+1.687%(+0.14)400

OverviewOptionsHistoricalDark Pool PrintsShortsMore

SIGA Volume Oct 17, 2025

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	43.39	122,293	38.08
Off Exchange¹	31.88	89,867	38.33
IEX	5.92	16,688	5.00
Cboe EDGX	5.82	16,396	3.87
NYSE Arca	5.49	15,476	5.79
Cboe BZX	2.29	6,458	3.19
NYSE	1.24	3,502	1.70
MEMX	1.08	3,049	1.08
CHX	0.76	2,146	0.05
Nasdaq BX	0.68	1,930	0.58
Cboe EDGA	0.61	1,715	0.44
Cboe BYX	0.32	899	0.82
NYSE American	0.16	439	0.09
Nasdaq PHLX	0.15	413	0.18
MIAX Pearl	0.10	294	0.52
NYSE National	0.10	293	0.26
LTSE	0.00	0	0.02

chartexchange.com

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

SIGA Nutrition Facts

0.62 servings per container

Serving size

452.18K

Calories

281.86K

% Day

% Avg

Nasdaq GSM 122K

43.39%

38.08%

Off Exchange¹ 90K

31.88%

38.33%

IEX 17K

5.92%

5.00%

Cboe EDGX 16K

5.82%

3.87%

NYSE Arca 15K

5.49%

5.79%

Cboe BZX 6K

2.29%

3.19%

NYSE 4K

1.24%

1.70%

MEMX 3K

1.08%

CHX 2K

0.76%

0.05%

Nasdaq BX 2K

0.68%

0.58%

Cboe EDGA 2K

0.61%

0.44%

Cboe BYX 899

0.32%

0.82%

NYSE American 439

0.16%

0.09%

Nasdaq PHLX 413

0.15%

0.18%

MIAX Pearl 294

0.10%

0.52%

NYSE National 293

0.10%

0.26%

LTSE 0

0.00%

0.02%

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 89,867, which is 31.88% of today's total volume.
Today's Lit volume is 191,991, which is 68.12%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.33%.
The average Lit volume has been 61.67%.

SIGA Volume by Exchange

Nasdaq GSM

Off Exchange

IEX

Cboe EDGX

NYSE Arca

Cboe BZX

NYSE

MEMX

CHX

Nasdaq BX

Cboe EDGA