Dark

HOWL
Werewolf Therapeutics, Inc. Common Stock
stock NASDAQ

At Close

Sep 18, 2025 3:59:51 PM EDT

1.45USD+3.571%(+0.05)592,996

1.45Bid 1.46Ask 0.01Spread

Pre-market

Sep 18, 2025 9:28:30 AM EDT

1.44USD+2.857%(+0.04)23,599

After-hours

Sep 18, 2025 4:06:30 PM EDT

1.47USD+1.379%(+0.02)1,665

OverviewOptionsHistoricalExchange VolumeShortsMore

HOWL Volume Sep 18, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	61.71	334,673	58.06
Nasdaq GSM	13.77	74,661	19.62
Cboe EDGX	10.56	57,244	6.20
NYSE Arca	4.60	24,971	6.83
MEMX	3.11	16,841	1.81
IEX	1.94	10,540	2.90
Cboe BZX	1.86	10,084	2.67
NYSE	0.93	5,067	0.56
Nasdaq BX	0.61	3,300	0.14
Cboe BYX	0.44	2,400	0.38
Cboe EDGA	0.20	1,084	0.13
NYSE National	0.10	543	0.03
NYSE American	0.09	500	0.16
MIAX Pearl	0.08	414	0.45
Nasdaq PHLX	0.00	0	0.04
CHX	0.00	0	0.03

chartexchange.com

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

HOWL Nutrition Facts

3.53 servings per container

Serving size

153.82K

Calories

542.32K

% Day

% Avg

Off Exchange¹ 335K

61.71%

58.06%

Nasdaq GSM 75K

13.77%

19.62%

Cboe EDGX 57K

10.56%

6.20%

NYSE Arca 25K

4.60%

6.83%

MEMX 17K

3.11%

1.81%

IEX 11K

1.94%

2.90%

Cboe BZX 10K

1.86%

2.67%

NYSE 5K

0.93%

0.56%

Nasdaq BX 3K

0.61%

0.14%

Cboe BYX 2K

0.44%

0.38%

Cboe EDGA 1K

0.20%

0.13%

NYSE National 543

0.10%

0.03%

NYSE American 500

0.09%

0.16%

MIAX Pearl 414

0.08%

0.45%

Nasdaq PHLX 0

0.00%

0.04%

CHX 0

0.00%

0.03%

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 334,673, which is 61.71% of today's total volume.
Today's Lit volume is 207,649, which is 38.29%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 58.06%.
The average Lit volume has been 41.94%.

HOWL Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGX

NYSE Arca

MEMX

IEX

Cboe BZX

NYSE

Nasdaq BX

Cboe BYX

Cboe EDGA