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SRDX
Surmodics, Inc. Common Stock
stock NASDAQ

Inactive

Nov 18, 2025

42.98USD+0.350%(+0.15)5,342,690

Pre-market

0.00USD-100.000%(-42.83)0

After-hours

0.00USD0.000%(0.00)0

OverviewHistoricalDark Pool LevelsShortsMore

SRDX Volume Dec 31, 1969

Exchange	Day%	Volume	30D%
Off Exchange¹	31.48	1,681,871	43.28
NYSE Arca	23.24	1,241,561	17.19
Nasdaq GSM	22.84	1,220,387	20.83
Cboe BZX	4.88	260,700	4.34
IEX	3.98	212,722	3.51
Cboe EDGX	3.07	164,020	2.47
MIAX Pearl	2.80	149,353	0.94
NYSE	1.99	106,048	2.42
NYSE National	1.52	81,076	0.85
Cboe BYX	1.34	71,515	1.38
Cboe EDGA	0.99	52,712	1.03
MEMX	0.81	43,406	0.95
Nasdaq BX	0.71	38,144	0.49
CHX	0.17	9,066	0.14
Nasdaq PHLX	0.16	8,310	0.12
NYSE American	0.02	1,219	0.04
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.

SRDX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,681,871, which is 31.48% of today's total volume.
Today's Lit volume is 3,660,239, which is 68.52%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.28%.
The average Lit volume has been 56.72%.

SRDX Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe BZX

IEX

Cboe EDGX

MIAX Pearl

NYSE

NYSE National

Cboe BYX

Cboe EDGA