Dark

HOWL
Werewolf Therapeutics, Inc. Common Stock
stock NASDAQ

At Close

Aug 20, 2026 3:18:02 PM EDT

0.4300USD+4.813%(+0.0197)36,298,675

0.3400Bid 0.4900Ask 0.1500Spread

Pre-market

Aug 20, 2026 9:02:30 AM EDT

0.4000USD-2.272%(-0.0093)2,500

After-hours

Aug 20, 2026 4:59:30 PM EDT

0.8255USD+92.424%(+0.3965)20,175,014

OverviewOptionsHistoricalDark Pool PrintsShortsMore

HOWL Volume Aug 20, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	54.19	35,780,114	55.87
NYSE Arca	21.62	14,271,306	18.60
MEMX	11.02	7,276,754	9.71
Nasdaq GSM	7.34	4,843,472	8.81
Cboe EDGX	3.97	2,623,257	3.72
Cboe BZX	0.63	414,594	0.80
Cboe EDGA	0.62	407,760	1.03
MIAX Pearl	0.37	244,867	0.51
Cboe BYX	0.18	115,853	0.27
24X National	0.03	18,275	0.03
Nasdaq BX	0.02	15,773	0.04
NYSE	0.00	2,839	0.09
IEX	0.00	2,800	0.50
LTSE	0.00	1,000	0.00
Texas Stock Exchange LLC	0.00	900	0.00
NYSE American	0.00	800	0.01
NYSE National	0.00	500	0.02
Nasdaq PHLX	0.00	201	0.01
CHX	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.

HOWL Nutrition Facts

109.79 servings per container

Serving size

601.35K

Calories

66.02M

% Day

% Avg

Off Exchange¹ 36M

54.19%

55.87%

NYSE Arca 14M

21.62%

18.60%

MEMX 7M

11.02%

9.71%

Nasdaq GSM 5M

7.34%

8.81%

Cboe EDGX 3M

3.97%

3.72%

Cboe BZX 415K

0.63%

0.80%

Cboe EDGA 408K

0.62%

1.03%

MIAX Pearl 245K

0.37%

0.51%

Cboe BYX 116K

0.18%

0.27%

24X National 18K

0.03%

Nasdaq BX 16K

0.02%

0.04%

NYSE 3K

0.00%

0.09%

IEX 3K

0.00%

0.50%

LTSE 1K

0.00%

Texas Stock Exchange LLC 900

0.00%

NYSE American 800

0.00%

0.01%

NYSE National 500

0.00%

0.02%

Nasdaq PHLX 201

0.00%

0.01%

CHX 0

0.00%

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

chartexchange.com

HOWL Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 35,780,114, which is 54.19% of today's total volume.
Today's Lit volume is 30,240,951, which is 45.81%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 55.87%.
The average Lit volume has been 44.13%.

HOWL Volume by Exchange

Off Exchange

NYSE Arca

MEMX

Nasdaq GSM

Cboe EDGX

Cboe BZX

Cboe EDGA

MIAX Pearl

Cboe BYX

24X National

Nasdaq BX