Observatory · observe first
Intuitive Surgical
ISRG · United States · Health Care Equipment · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.422%
12M weight contribution
+0.067 pp
3M weight contribution
+0.015 pp
12M price return
+54.7%
Share of matched S&P 500 members
Monthly observations through Dec 2024
Company price index
A separate dimension from market allocation
Historical observations
Most recent 24 observations at or before the selected month
| Month | Market cap | Universe weight | 12M weight change | 12M return | Above 6M weight average |
|---|---|---|---|---|---|
| Dec 2024 | $185.9bn | 0.422% | +0.067 pp | +54.7% | Yes |
| Nov 2024 | $193.0bn | 0.426% | +0.085 pp | +74.4% | Yes |
| Oct 2024 | $179.5bn | 0.422% | +0.108 pp | +92.1% | Yes |
| Sep 2024 | $174.6bn | 0.406% | +0.063 pp | +68.1% | Yes |
| Aug 2024 | $175.1bn | 0.423% | +0.073 pp | +57.6% | Yes |
| Jul 2024 | $158.0bn | 0.283% | +0.035 pp | +37.1% | No |
| Jun 2024 | $157.8bn | 0.296% | +0.019 pp | +30.1% | No |
| May 2024 | $142.6bn | 0.273% | +0.006 pp | +30.6% | No |
| Apr 2024 | $131.5bn | 0.381% | +0.024 pp | +23.0% | Yes |
| Mar 2024 | $140.6bn | 0.390% | +0.085 pp | +56.2% | Yes |
| Feb 2024 | $135.9bn | 0.389% | +0.107 pp | +68.1% | Yes |
| Jan 2024 | $133.3bn | 0.396% | +0.099 pp | +53.9% | Yes |
| Dec 2023 | $118.8bn | 0.354% | +0.016 pp | +27.1% | Yes |
| Nov 2023 | $109.4bn | 0.341% | +0.017 pp | +15.0% | Yes |
| Oct 2023 | $92.3bn | 0.314% | +0.005 pp | +6.4% | Yes |
| Sep 2023 | $102.7bn | 0.343% | +0.080 pp | +55.9% | Yes |
| Aug 2023 | $109.9bn | 0.350% | +0.087 pp | +52.0% | Yes |
| Jul 2023 | $114.0bn | 0.248% | -0.034 pp | +40.9% | No |
| Jun 2023 | $119.8bn | 0.277% | -0.003 pp | +70.4% | No |
| May 2023 | $107.9bn | 0.266% | -0.028 pp | +35.2% | No |
| Apr 2023 | $105.5bn | 0.356% | +0.046 pp | +25.9% | Yes |
| Mar 2023 | $89.5bn | 0.305% | -0.058 pp | -15.3% | No |
| Feb 2023 | $80.4bn | 0.283% | -0.078 pp | -21.0% | No |
| Jan 2023 | $86.8bn | 0.297% | -0.044 pp | -13.5% | No |
Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.