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
0.163%
12M weight contribution
-0.099 pp
3M weight contribution
-0.086 pp
12M price return
-5.6%
Share of matched S&P 500 members
Monthly observations through May 2023
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 |
|---|---|---|---|---|---|
| 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 |
| Jun 2022 | $74.4bn | 0.289% | +0.083 pp | +33.8% | Yes |
| May 2022 | $72.7bn | 0.262% | +0.051 pp | +30.0% | Yes |
| Apr 2022 | $68.3bn | 0.247% | +0.040 pp | +26.1% | Yes |
| Mar 2022 | $69.8bn | 0.235% | +0.129 pp | +40.5% | Yes |
| Feb 2022 | $69.0bn | 0.239% | +0.142 pp | +54.2% | Yes |
| Jan 2022 | $57.7bn | 0.194% | +0.080 pp | +31.4% | No |
| Dec 2021 | $61.4bn | 0.197% | -0.009 pp | +29.3% | Yes |
| Nov 2021 | $55.3bn | 0.187% | -0.027 pp | +17.5% | No |
| Oct 2021 | $56.6bn | 0.189% | -0.040 pp | +25.5% | No |
| Sep 2021 | $57.7bn | 0.202% | +0.202 pp | +16.2% | No |
| Aug 2021 | $58.9bn | 0.197% | +0.197 pp | +9.3% | Yes |
| Jul 2021 | $58.1bn | 0.199% | +0.199 pp | +13.7% | Yes |
| Jun 2021 | $58.5bn | 0.207% | +0.206 pp | +20.3% | 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.