Observatory · observe first
United Airlines Holdings
UAL · United States · Passenger Airlines · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.065%
12M weight contribution
+0.006 pp
3M weight contribution
+0.017 pp
12M price return
+44.5%
Share of matched S&P 500 members
Monthly observations through May 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 |
|---|---|---|---|---|---|
| May 2026 | $37.3bn | 0.065% | +0.006 pp | +44.5% | Yes |
| Apr 2026 | $29.2bn | 0.040% | -0.014 pp | +30.8% | No |
| Mar 2026 | $29.8bn | 0.043% | -0.010 pp | +33.3% | No |
| Feb 2026 | $34.4bn | 0.047% | -0.021 pp | +13.3% | No |
| Jan 2026 | $33.1bn | 0.063% | -0.014 pp | -3.3% | No |
| Dec 2025 | $36.2bn | 0.071% | -0.002 pp | +15.2% | Yes |
| Nov 2025 | $33.0bn | 0.065% | -0.005 pp | +5.3% | Yes |
| Oct 2025 | $30.4bn | 0.060% | -0.001 pp | +20.2% | No |
| Sep 2025 | $31.2bn | 0.063% | +0.019 pp | +69.1% | Yes |
| Aug 2025 | $34.0bn | 0.070% | +0.035 pp | +138.4% | Yes |
| Jul 2025 | $28.6bn | 0.060% | +0.034 pp | +94.4% | Yes |
| Jun 2025 | $26.0bn | 0.056% | +0.026 pp | +63.6% | No |
| May 2025 | $25.9bn | 0.059% | +0.025 pp | +49.9% | No |
| Apr 2025 | $22.5bn | 0.054% | +0.005 pp | +33.7% | No |
| Mar 2025 | $22.6bn | 0.054% | +0.010 pp | +44.2% | No |
| Feb 2025 | $30.7bn | 0.069% | +0.026 pp | +106.2% | Yes |
| Jan 2025 | $34.8bn | 0.077% | +0.037 pp | +155.8% | Yes |
| Dec 2024 | $31.9bn | 0.072% | +0.032 pp | +135.3% | Yes |
| Nov 2024 | $31.8bn | 0.070% | +0.030 pp | +145.8% | Yes |
| Oct 2024 | $25.7bn | 0.060% | +0.021 pp | +123.5% | Yes |
| Sep 2024 | $18.8bn | 0.044% | -0.003 pp | +34.9% | Yes |
| Aug 2024 | $14.5bn | 0.035% | -0.017 pp | -11.6% | No |
| Jul 2024 | $14.9bn | 0.027% | -0.012 pp | -16.4% | No |
| Jun 2024 | $16.0bn | 0.030% | -0.012 pp | -11.3% | 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.