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OTLK
Outlook Therapeutics, Inc. Common Stock
stock NASDAQ

Market Open

Sep 15, 2026 3:17:36 PM EDT

0.6700USD+5.361%(+0.0342)3,670,552

0.6600Bid 0.6900Ask 0.0300Spread

Pre-market

Sep 15, 2026 9:26:30 AM EDT

0.6430USD+0.799%(+0.0051)18,876

After-hours

Sep 14, 2026 4:56:30 PM EDT

0.6470USD+2.422%(+0.0150)0

OverviewOptionsHistoricalExchange VolumeShortsMore

OTLK Volume Sep 15, 2026 2:54:57 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	67.73	2,323,587	73.13
Nasdaq GSM	8.83	302,796	7.88
NYSE Arca	6.14	210,539	5.92
MEMX	3.60	123,653	3.96
Texas Stock Exchange LLC	3.40	116,746	0.26
MIAX Pearl	2.27	77,916	1.48
Cboe EDGA	2.21	75,764	1.06
IEX	1.74	59,628	2.01
Cboe EDGX	1.58	54,306	1.48
Cboe BZX	1.47	50,530	1.37
NYSE	0.52	17,771	0.68
NYSE National	0.14	4,788	0.35
Cboe BYX	0.10	3,600	0.21
Nasdaq PHLX	0.10	3,520	0.05
NYSE American	0.07	2,275	0.05
Nasdaq BX	0.05	1,850	0.07
24X National	0.02	800	0.01
CHX	0.01	409	0.02
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.

OTLK Nutrition Facts

0.20 servings per container

Serving size

16.86M

Calories

3.43M

% Day

% Avg

Off Exchange¹ 2M

67.73%

73.13%

Nasdaq GSM 303K

8.83%

7.88%

NYSE Arca 211K

6.14%

5.92%

MEMX 124K

3.60%

3.96%

Texas Stock Exchange LLC 117K

3.40%

0.26%

MIAX Pearl 78K

2.27%

1.48%

Cboe EDGA 76K

2.21%

1.06%

IEX 60K

1.74%

2.01%

Cboe EDGX 54K

1.58%

1.48%

Cboe BZX 51K

1.47%

1.37%

NYSE 18K

0.52%

0.68%

NYSE National 5K

0.14%

0.35%

Cboe BYX 4K

0.10%

0.21%

Nasdaq PHLX 4K

0.10%

0.05%

NYSE American 2K

0.07%

0.05%

Nasdaq BX 2K

0.05%

0.07%

24X National 800

0.02%

0.01%

CHX 409

0.01%

0.02%

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

OTLK Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 2,323,587, which is 67.73% of today's total volume.
Today's Lit volume is 1,106,891, which is 32.27%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 73.13%.
The average Lit volume has been 26.87%.

OTLK Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

MEMX

Texas Stock Exchange LLC

MIAX Pearl

Cboe EDGA

IEX

Cboe EDGX

Cboe BZX

NYSE