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ISRG
Intuitive Surgical Inc.
stock NASDAQ

At Close

Sep 30, 2026 3:59:55 PM EDT

406.83USD-1.299%(-5.35)1,635,588

387.60Bid 410.23Ask 22.63Spread

Pre-market

Sep 30, 2026 9:29:30 AM EDT

408.01USD-1.012%(-4.17)2,630

After-hours

Sep 30, 2026 4:23:30 PM EDT

406.00USD-0.203%(-0.83)28,129

OverviewOptionsHistoricalExchange VolumeShortsMore

ISRG Volume Sep 30, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	56.58	687,061	46.43
Nasdaq GSM	18.08	219,565	32.67
IEX	5.32	64,586	4.81
NYSE Arca	5.13	62,326	4.99
Cboe BZX	3.62	43,900	4.11
Cboe EDGX	2.59	31,483	2.46
Cboe BYX	1.86	22,607	0.54
NYSE	1.61	19,561	1.08
MEMX	1.29	15,651	0.95
Nasdaq BX	0.97	11,827	0.29
Cboe EDGA	0.94	11,407	0.36
NYSE National	0.92	11,182	0.20
MIAX Pearl	0.52	6,329	0.28
Nasdaq PHLX	0.19	2,309	0.16
NYSE American	0.14	1,695	0.18
CHX	0.10	1,248	0.43
24X National	0.07	810	0.03
Texas Stock Exchange LLC	0.06	765	0.03
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.

ISRG Nutrition Facts

0.52 servings per container

Serving size

2.33M

Calories

1.21M

% Day

% Avg

Off Exchange¹ 687K

56.58%

46.43%

Nasdaq GSM 220K

18.08%

32.67%

IEX 65K

5.32%

4.81%

NYSE Arca 62K

5.13%

4.99%

Cboe BZX 44K

3.62%

4.11%

Cboe EDGX 31K

2.59%

2.46%

Cboe BYX 23K

1.86%

0.54%

NYSE 20K

1.61%

1.08%

MEMX 16K

1.29%

0.95%

Nasdaq BX 12K

0.97%

0.29%

Cboe EDGA 11K

0.94%

0.36%

NYSE National 11K

0.92%

0.20%

MIAX Pearl 6K

0.52%

0.28%

Nasdaq PHLX 2K

0.19%

0.16%

NYSE American 2K

0.14%

0.18%

CHX 1K

0.10%

0.43%

24X National 810

0.07%

0.03%

Texas Stock Exchange LLC 765

0.06%

0.03%

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

ISRG Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 687,061, which is 56.58% of today's total volume.
Today's Lit volume is 527,251, which is 43.42%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.43%.
The average Lit volume has been 53.57%.

ISRG Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

Cboe BYX

NYSE

MEMX

Nasdaq BX

Cboe EDGA