Observatory · observe first
CSX Corporation
CSX · United States · Rail Transportation · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.268%
12M weight contribution
+0.173 pp
3M weight contribution
+0.018 pp
12M price return
+39.0%
Share of matched S&P 500 members
Monthly observations through Oct 2021
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 |
|---|---|---|---|---|---|
| Oct 2021 | $80.2bn | 0.268% | +0.173 pp | +39.0% | Yes |
| Sep 2021 | $67.0bn | 0.235% | +0.235 pp | +16.2% | Yes |
| Aug 2021 | $73.3bn | 0.245% | +0.245 pp | +29.1% | Yes |
| Jul 2021 | $72.9bn | 0.250% | +0.250 pp | +37.6% | Yes |
| Jun 2021 | $24.3bn | 0.086% | +0.086 pp | +39.7% | Yes |
| May 2021 | $25.3bn | 0.091% | +0.090 pp | +41.6% | Yes |
| Apr 2021 | $25.4bn | 0.092% | -0.002 pp | +54.1% | Yes |
| Mar 2021 | $24.5bn | 0.048% | +0.048 pp | +70.4% | No |
| Feb 2021 | $23.3bn | 0.047% | +0.046 pp | +31.6% | No |
| Jan 2021 | $21.9bn | 0.052% | -0.046 pp | +13.8% | No |
| Dec 2020 | $23.1bn | 0.094% | +0.001 pp | +27.1% | Yes |
| Nov 2020 | $23.0bn | 0.097% | +0.004 pp | +27.6% | Yes |
| Oct 2020 | $20.1bn | 0.095% | -0.000 pp | +13.9% | Yes |
| Sep 2020 | $19.8bn | 0.000% | -0.098 pp | +13.7% | No |
| Aug 2020 | $19.5bn | 0.000% | -0.097 pp | +15.7% | No |
| Jul 2020 | $18.2bn | 0.000% | -0.100 pp | +2.8% | No |
| Jun 2020 | $17.8bn | 0.000% | -0.112 pp | -8.6% | No |
| May 2020 | $18.3bn | 0.000% | -0.117 pp | -2.5% | No |
| Apr 2020 | $16.9bn | 0.095% | -0.025 pp | -15.7% | Yes |
| Mar 2020 | $14.8bn | 0.000% | -0.117 pp | -22.4% | No |
| Feb 2020 | $18.2bn | 0.000% | -0.114 pp | -1.7% | No |
| Jan 2020 | $19.9bn | 0.098% | +0.037 pp | +17.8% | Yes |
| Dec 2019 | $18.9bn | 0.093% | +0.030 pp | +18.1% | No |
| Nov 2019 | $18.7bn | 0.094% | +0.026 pp | -0.2% | 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.