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ISRG
Intuitive Surgical Inc.
stock NASDAQ

At Close

Jul 31, 2026 3:59:57 PM EDT

353.34USD+0.105%(+0.37)2,461,906

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 31, 2026 9:28:30 AM EDT

351.00USD-0.558%(-1.97)1,556

After-hours

Jul 31, 2026 4:32:30 PM EDT

353.20USD-0.040%(-0.14)461,147

OverviewOptionsHistoricalDark Pool PrintsShortsMore

ISRG Volume Jul 31, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	43.38	1,066,766	44.08
Nasdaq GSM	33.32	819,335	33.16
IEX	10.29	252,990	4.77
NYSE Arca	4.91	120,858	6.36
Cboe BZX	3.24	79,722	4.28
Cboe EDGX	1.27	31,276	2.07
NYSE	1.07	26,227	1.37
MEMX	0.84	20,682	1.54
Cboe BYX	0.46	11,275	0.68
Nasdaq BX	0.36	8,913	0.35
MIAX Pearl	0.31	7,686	0.27
Cboe EDGA	0.20	5,007	0.34
NYSE National	0.18	4,493	0.26
Nasdaq PHLX	0.08	1,855	0.11
CHX	0.04	1,049	0.26
NYSE American	0.04	940	0.09
24X National	0.00	100	0.01
LTSE	0.00	0	0.00
Texas Stock Exchange LLC	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

0.67 servings per container

Serving size

3.65M

Calories

2.46M

% Day

% Avg

Off Exchange¹ 1M

43.38%

44.08%

Nasdaq GSM 819K

33.32%

33.16%

IEX 253K

10.29%

4.77%

NYSE Arca 121K

4.91%

6.36%

Cboe BZX 80K

3.24%

4.28%

Cboe EDGX 31K

1.27%

2.07%

NYSE 26K

1.07%

1.37%

MEMX 21K

0.84%

1.54%

Cboe BYX 11K

0.46%

0.68%

Nasdaq BX 9K

0.36%

0.35%

MIAX Pearl 8K

0.31%

0.27%

Cboe EDGA 5K

0.20%

0.34%

NYSE National 4K

0.18%

0.26%

Nasdaq PHLX 2K

0.08%

0.11%

CHX 1K

0.04%

0.26%

NYSE American 940

0.04%

0.09%

24X National 100

0.00%

0.01%

LTSE 0

0.00%

Texas Stock Exchange LLC 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 1,066,766, which is 43.38% of today's total volume.
Today's Lit volume is 1,392,408, which is 56.62%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.08%.
The average Lit volume has been 55.92%.

ISRG Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe BYX

Nasdaq BX

MIAX Pearl