Observatory · observe first
Norfolk Southern
NSC · United States · Rail Transportation · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.259%
12M weight contribution
+0.012 pp
3M weight contribution
+0.022 pp
12M price return
+1.0%
Share of matched S&P 500 members
Monthly observations through Jun 2018
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 |
|---|---|---|---|---|---|
| Jun 2018 | $42.6bn | 0.259% | +0.012 pp | +1.0% | Yes |
| May 2018 | $42.8bn | 0.260% | +0.014 pp | +1.5% | Yes |
| Apr 2018 | $40.5bn | 0.249% | +0.003 pp | -4.5% | Yes |
| Mar 2018 | $38.6bn | 0.237% | -0.010 pp | -9.6% | No |
| Feb 2018 | $39.5bn | 0.237% | -0.010 pp | -7.4% | No |
| Jan 2018 | $43.2bn | 0.246% | +0.000 pp | +0.0% | 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.