Observatory · observe first
Northrop Grumman
NOC · United States · Aerospace & Defense · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.121%
12M weight contribution
-0.039 pp
3M weight contribution
-0.078 pp
12M price return
-2.7%
Share of matched S&P 500 members
Monthly observations through Jun 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 |
|---|---|---|---|---|---|
| Jun 2024 | $64.5bn | 0.121% | -0.039 pp | -2.7% | No |
| May 2024 | $66.7bn | 0.128% | -0.036 pp | +5.3% | No |
| Apr 2024 | $71.8bn | 0.208% | -0.029 pp | +6.9% | Yes |
| Mar 2024 | $71.8bn | 0.199% | -0.042 pp | +5.4% | No |
| Feb 2024 | $69.2bn | 0.198% | -0.052 pp | +1.0% | No |
| Jan 2024 | $67.0bn | 0.199% | -0.035 pp | +1.4% | No |
| Dec 2023 | $70.6bn | 0.211% | -0.093 pp | -12.8% | Yes |
| Nov 2023 | $71.7bn | 0.223% | -0.055 pp | -9.4% | Yes |
| Oct 2023 | $71.1bn | 0.242% | -0.058 pp | -12.8% | Yes |
| Sep 2023 | $66.6bn | 0.222% | -0.064 pp | -4.9% | Yes |
| Aug 2023 | $65.5bn | 0.209% | -0.056 pp | -8.0% | Yes |
| Jul 2023 | $67.3bn | 0.147% | -0.108 pp | -5.7% | No |
| Jun 2023 | $69.2bn | 0.160% | -0.129 pp | -3.3% | No |
| May 2023 | $66.1bn | 0.163% | -0.099 pp | -5.6% | No |
| Apr 2023 | $70.0bn | 0.237% | -0.010 pp | +6.5% | No |
| Mar 2023 | $70.7bn | 0.241% | +0.006 pp | +4.7% | No |
| Feb 2023 | $71.0bn | 0.250% | +0.010 pp | +6.5% | No |
| Jan 2023 | $68.6bn | 0.235% | +0.040 pp | +22.9% | No |
| Dec 2022 | $84.0bn | 0.303% | +0.106 pp | +43.0% | Yes |
| Nov 2022 | $82.1bn | 0.279% | +0.092 pp | +55.1% | No |
| Oct 2022 | $84.5bn | 0.300% | +0.111 pp | +56.1% | Yes |
| Sep 2022 | $72.8bn | 0.286% | +0.083 pp | +32.6% | Yes |
| Aug 2022 | $74.0bn | 0.265% | +0.068 pp | +32.0% | Yes |
| Jul 2022 | $74.1bn | 0.255% | +0.055 pp | +34.1% | Yes |
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.