Dark

HRTX
Heron Therapeutics, Inc.
stock NASDAQ

At Close

Oct 17, 2025 3:59:55 PM EDT

1.29USD-1.145%(-0.02)638,534

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 16, 2025 9:02:30 AM EDT

1.37USD+4.580%(+0.06)0

After-hours

Oct 17, 2025 4:00:30 PM EDT

1.29USD-0.386%(0.00)1,167

OverviewOptionsHistoricalExchange VolumeShortsMore

HRTX Volume Oct 17, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	44.16	282,927	43.78
Nasdaq GSM	30.69	196,660	35.11
Cboe EDGX	6.15	39,427	3.80
NYSE Arca	5.97	38,262	5.27
Cboe BZX	4.94	31,668	3.46
IEX	4.03	25,795	4.07
NYSE	2.31	14,792	1.36
Cboe BYX	0.59	3,758	0.51
MIAX Pearl	0.50	3,173	0.53
MEMX	0.30	1,901	1.14
NYSE National	0.28	1,773	0.36
NYSE American	0.05	301	0.11
Cboe EDGA	0.02	150	0.28
Nasdaq PHLX	0.02	114	0.08
Nasdaq BX	0.01	33	0.14
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.

HRTX Nutrition Facts

0.43 servings per container

Serving size

1.48M

Calories

640.73K

% Day

% Avg

Off Exchange¹ 283K

44.16%

43.78%

Nasdaq GSM 197K

30.69%

35.11%

Cboe EDGX 39K

6.15%

3.80%

NYSE Arca 38K

5.97%

5.27%

Cboe BZX 32K

4.94%

3.46%

IEX 26K

4.03%

4.07%

NYSE 15K

2.31%

1.36%

Cboe BYX 4K

0.59%

0.51%

MIAX Pearl 3K

0.50%

0.53%

MEMX 2K

0.30%

1.14%

NYSE National 2K

0.28%

0.36%

NYSE American 301

0.05%

0.11%

Cboe EDGA 150

0.02%

0.28%

Nasdaq PHLX 114

0.02%

0.08%

Nasdaq BX 33

0.01%

0.14%

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

HRTX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 282,927, which is 44.16% of today's total volume.
Today's Lit volume is 357,807, which is 55.84%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.78%.
The average Lit volume has been 56.22%.

HRTX Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGX

NYSE Arca

Cboe BZX

IEX

NYSE

Cboe BYX

MIAX Pearl

MEMX

NYSE National