Dark

SSTI
SoundThinking, Inc. Common Stock
stock NASDAQ

At Close

Sep 30, 2026 3:59:53 PM EDT

8.32USD+1.340%(+0.11)574,201

7.19Bid 8.34Ask 1.15Spread

Pre-market

Sep 30, 2026 9:18:30 AM EDT

8.21USD0.000%(0.00)3,238

After-hours

Sep 30, 2026 4:40:30 PM EDT

8.44USD+1.442%(+0.12)259

OverviewOptionsHistoricalExchange VolumeShortsMore

SSTI Volume Sep 30, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	43.39	246,985	46.69
Nasdaq GSM	34.57	196,773	19.59
NYSE Arca	9.12	51,940	16.94
Cboe EDGX	3.48	19,834	3.87
IEX	3.15	17,903	3.53
Cboe BZX	2.15	12,249	2.63
Cboe EDGA	1.44	8,203	1.94
Cboe BYX	0.83	4,747	0.79
MEMX	0.60	3,431	1.14
Texas Stock Exchange LLC	0.44	2,500	0.10
NYSE	0.29	1,657	1.27
MIAX Pearl	0.18	1,004	0.35
Nasdaq BX	0.16	900	0.56
NYSE National	0.10	554	0.29
CHX	0.04	200	0.10
24X National	0.03	196	0.01
NYSE American	0.02	130	0.04
Nasdaq PHLX	0.00	8	0.15

chartexchange.com

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

SSTI Nutrition Facts

2.04 servings per container

Serving size

279.04K

Calories

569.21K

% Day

% Avg

Off Exchange¹ 247K

43.39%

46.69%

Nasdaq GSM 197K

34.57%

19.59%

NYSE Arca 52K

9.12%

16.94%

Cboe EDGX 20K

3.48%

3.87%

IEX 18K

3.15%

3.53%

Cboe BZX 12K

2.15%

2.63%

Cboe EDGA 8K

1.44%

1.94%

Cboe BYX 5K

0.83%

0.79%

MEMX 3K

0.60%

1.14%

Texas Stock Exchange LLC 3K

0.44%

0.10%

NYSE 2K

0.29%

1.27%

MIAX Pearl 1K

0.18%

0.35%

Nasdaq BX 900

0.16%

0.56%

NYSE National 554

0.10%

0.29%

CHX 200

0.04%

0.10%

24X National 196

0.03%

0.01%

NYSE American 130

0.02%

0.04%

Nasdaq PHLX 8

0.00%

0.15%

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

chartexchange.com

SSTI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 246,985, which is 43.39% of today's total volume.
Today's Lit volume is 322,229, which is 56.61%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.69%.
The average Lit volume has been 53.31%.

SSTI Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

IEX

Cboe BZX

Cboe EDGA

Cboe BYX

MEMX

Texas Stock Exchange LLC

NYSE