Universe›Industrials›Electrical Components & Equipment›Electrical Components & Equipment›Rockwell Automation
Observatory · observe first
Rockwell Automation
ROK · United States · Electrical Components & Equipment · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.063%
12M weight contribution
-0.010 pp
3M weight contribution
-0.024 pp
12M price return
+44.1%
Share of matched S&P 500 members
Monthly observations through Feb 2026
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 |
|---|---|---|---|---|---|
| Feb 2026 | $45.8bn | 0.063% | -0.010 pp | +44.1% | No |
| Jan 2026 | $47.3bn | 0.091% | +0.021 pp | +53.9% | Yes |
| Dec 2025 | $43.7bn | 0.086% | +0.012 pp | +38.4% | Yes |
| Nov 2025 | $44.4bn | 0.087% | +0.014 pp | +36.3% | Yes |
| Oct 2025 | $41.4bn | 0.081% | +0.010 pp | +40.5% | Yes |
| Sep 2025 | $39.3bn | 0.079% | +0.008 pp | +32.4% | Yes |
| Aug 2025 | $38.6bn | 0.080% | +0.005 pp | +28.4% | Yes |
| Jul 2025 | $39.6bn | 0.084% | +0.027 pp | +28.5% | Yes |
| Jun 2025 | $37.4bn | 0.081% | +0.022 pp | +22.9% | Yes |
| May 2025 | $35.6bn | 0.081% | +0.024 pp | +24.8% | Yes |
| Apr 2025 | $28.0bn | 0.067% | -0.023 pp | -6.9% | No |
| Mar 2025 | $29.2bn | 0.069% | -0.023 pp | -9.7% | No |
| Feb 2025 | $32.5bn | 0.073% | -0.021 pp | +2.6% | Yes |
| Jan 2025 | $31.4bn | 0.070% | -0.016 pp | +12.0% | No |
| Dec 2024 | $32.3bn | 0.073% | -0.033 pp | -6.2% | Yes |
| Nov 2024 | $33.3bn | 0.074% | -0.025 pp | +9.2% | Yes |
| Oct 2024 | $30.3bn | 0.071% | -0.031 pp | +3.4% | Yes |
| Sep 2024 | $30.5bn | 0.071% | -0.039 pp | -4.3% | Yes |
| Aug 2024 | $30.9bn | 0.075% | -0.040 pp | -11.2% | Yes |
| Jul 2024 | $31.8bn | 0.057% | -0.027 pp | -15.6% | No |
| Jun 2024 | $31.4bn | 0.059% | -0.029 pp | -14.9% | No |
| May 2024 | $29.4bn | 0.056% | -0.023 pp | -5.9% | No |
| Apr 2024 | $31.0bn | 0.090% | -0.020 pp | -2.7% | No |
| Mar 2024 | $33.4bn | 0.093% | -0.022 pp | +1.0% | 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.