ISRG
Intuitive Surgical IncCompany with tickers: ISRG
Market Cap
$142.31B
Shares Outstanding
354,162,842
CIK
1035267
CUSIP
46120E602
13F Activity (30d)
75 filings
27 filers
Website
Visit website
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-06-01 | 4,222,685 | 2,617,948 | 6,840,633 | 46.2% |
| 2026-05-25 | 2,605,728 | 1,931,510 | 4,537,238 | 43.6% |
| 2026-05-18 | 2,882,713 | 2,227,025 | 5,109,738 | 50.2% |
| 2026-05-11 | 3,325,860 | 2,681,695 | 6,007,555 | 54.2% |
| 2026-05-04 | 2,865,748 | 2,016,474 | 4,882,222 | 50.2% |
| 2026-04-27 | 2,291,781 | 1,750,646 | 4,042,427 | 51.2% |
| 2026-04-20 | 4,259,755 | 2,385,323 | 6,645,078 | 42.3% |
| 2026-04-13 | 2,987,661 | 1,828,951 | 4,816,612 | 52.2% |
| 2026-04-06 | 2,322,281 | 1,271,714 | 3,593,995 | 43.7% |
| 2026-03-30 | 1,708,392 | 1,369,485 | 3,077,877 | 42.6% |
| 2026-03-23 | 1,710,078 | 1,532,820 | 3,242,898 | 40.7% |
| 2026-03-16 | 1,608,054 | 1,392,238 | 3,000,292 | 41.0% |
| 2026-03-09 | 2,258,100 | 1,537,468 | 3,795,568 | 42.0% |
| 2026-03-02 | 2,052,183 | 1,746,889 | 3,799,072 | 43.6% |
| 2026-02-23 | 1,991,880 | 1,619,111 | 3,610,991 | 42.8% |
| 2026-02-16 | 1,460,056 | 875,012 | 2,335,068 | 38.7% |
| 2026-02-09 | 3,039,329 | 1,878,089 | 4,917,418 | 45.1% |
| 2026-02-02 | 4,159,403 | 3,023,708 | 7,183,111 | 48.6% |
| 2026-01-26 | 2,371,946 | 1,689,362 | 4,061,308 | 41.5% |
| 2026-01-19 | 2,496,621 | 1,680,234 | 4,176,855 | 42.2% |
| 2026-01-12 | 2,893,609 | 2,130,471 | 5,024,080 | 42.3% |
| 2026-01-05 | 2,377,340 | 1,773,695 | 4,151,035 | 46.8% |
| 2025-12-29 | 704,767 | 652,378 | 1,357,145 | 36.6% |
| 2025-12-22 | 742,612 | 740,854 | 1,483,466 | 41.4% |
| 2025-12-15 | 2,701,352 | 2,335,077 | 5,036,429 | 41.3% |
| 2025-12-08 | 2,028,215 | 1,373,166 | 3,401,381 | 43.7% |
| 2025-12-01 | 1,304,169 | 1,296,370 | 2,600,539 | 41.3% |
| 2025-11-24 | 1,260,580 | 1,240,390 | 2,500,970 | 40.0% |
| 2025-11-17 | 2,814,839 | 1,959,184 | 4,774,023 | 44.5% |
| 2025-11-10 | 2,448,275 | 1,915,543 | 4,363,818 | 42.3% |
| 2025-11-03 | 2,560,808 | 2,227,570 | 4,788,378 | 41.7% |
| 2025-10-27 | 2,011,509 | 2,259,700 | 4,271,209 | 47.6% |
| 2025-10-20 | 5,809,848 | 4,029,273 | 9,839,121 | 42.3% |
| 2025-10-13 | 2,179,902 | 1,782,208 | 3,962,110 | 39.5% |
| 2025-10-06 | 2,405,810 | 2,442,925 | 4,848,735 | 46.1% |
| 2025-09-29 | 2,266,031 | 3,021,115 | 5,287,146 | 44.9% |
| 2025-09-22 | 2,962,666 | 2,044,651 | 5,007,317 | 40.4% |
| 2025-09-15 | 2,612,026 | 2,679,985 | 5,292,011 | 38.3% |
| 2025-09-08 | 2,358,607 | 2,279,747 | 4,638,354 | 44.7% |
| 2025-09-01 | 3,399,698 | 2,681,467 | 6,081,165 | 43.9% |
| 2025-08-25 | 1,939,395 | 1,502,962 | 3,442,357 | 36.6% |
| 2025-08-18 | 2,208,134 | 1,705,445 | 3,913,579 | 41.5% |
| 2025-08-11 | 2,064,679 | 1,254,376 | 3,319,055 | 41.4% |
| 2025-08-04 | 2,522,936 | 1,821,810 | 4,344,746 | 41.3% |
| 2025-07-28 | 3,203,092 | 1,445,654 | 4,648,746 | 39.9% |
| 2025-07-21 | 3,737,678 | 1,793,749 | 5,531,427 | 41.9% |
| 2025-07-14 | 3,128,951 | 1,316,231 | 4,445,182 | 46.7% |
| 2025-07-07 | 2,575,330 | 1,180,011 | 3,755,341 | 43.9% |
| 2025-06-30 | 1,418,810 | 869,802 | 2,288,612 | 42.2% |
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