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OBX
Obsidian Therapeutics, Inc. Common Stock
stock NASDAQ

At Close

Aug 10, 2026 3:45:03 PM EDT

35.55USD+24.956%(+7.10)27,210

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD0.000%(0.00)0

After-hours

Aug 10, 2026 4:47:30 PM EDT

35.50USD-0.141%(-0.05)500

Overview HistoricalExchange VolumeShortsTrends

OBX Volume Aug 10, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	39.15	10,397	38.58
Nasdaq GSM	29.98	7,960	33.46
IEX	11.89	3,158	11.09
NYSE Arca	6.80	1,807	7.25
Cboe EDGX	4.07	1,080	3.99
Cboe BZX	1.84	489	1.55
Nasdaq BX	1.78	474	0.84
MEMX	1.67	444	2.21
NYSE	1.51	400	0.54
Cboe EDGA	0.85	225	0.33
NYSE American	0.23	60	0.08
NYSE National	0.23	60	0.08
MIAX Pearl	0.00	1	0.01

chartexchange.com

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

OBX Nutrition Facts

2.21 servings per container

Serving size

12.02K

Calories

26.56K

% Day

% Avg

Off Exchange¹ 10K

39.15%

38.58%

Nasdaq GSM 8K

29.98%

33.46%

IEX 3K

11.89%

11.09%

NYSE Arca 2K

6.80%

7.25%

Cboe EDGX 1K

4.07%

3.99%

Cboe BZX 489

1.84%

1.55%

Nasdaq BX 474

1.78%

0.84%

MEMX 444

1.67%

2.21%

NYSE 400

1.51%

0.54%

Cboe EDGA 225

0.85%

0.33%

NYSE American 60

0.23%

0.08%

NYSE National 60

0.23%

0.08%

MIAX Pearl 1

0.00%

0.01%

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

chartexchange.com

OBX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 10,397, which is 39.15% of today's total volume.
Today's Lit volume is 16,158, which is 60.85%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.58%.
The average Lit volume has been 61.42%.

OBX Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe EDGX

Cboe BZX

Nasdaq BX

MEMX

NYSE

Cboe EDGA

NYSE American