Observatory · observe first
TransDigm Group
TDG · United States · Aerospace & Defense · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.133%
12M weight contribution
+0.043 pp
3M weight contribution
+0.070 pp
12M price return
+50.6%
Share of matched S&P 500 members
Monthly observations through Feb 2019
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 |
|---|---|---|---|---|---|
| Feb 2019 | $23.0bn | 0.133% | +0.043 pp | +50.6% | Yes |
| Jan 2019 | $20.6bn | 0.068% | -0.026 pp | +23.4% | Yes |
| Dec 2018 | $17.9bn | 0.064% | -0.030 pp | +7.3% | No |
| Nov 2018 | $19.1bn | 0.063% | -0.031 pp | +14.1% | No |
| Oct 2018 | $17.4bn | 0.059% | -0.035 pp | +4.2% | No |
| Sep 2018 | $19.6bn | 0.062% | -0.031 pp | +17.5% | No |
| Aug 2018 | $18.4bn | 0.059% | -0.034 pp | +10.4% | No |
| Jul 2018 | $19.7bn | 0.115% | +0.021 pp | +18.5% | Yes |
| Jun 2018 | $18.1bn | 0.110% | +0.016 pp | +8.9% | Yes |
| May 2018 | $17.5bn | 0.106% | +0.012 pp | +5.4% | Yes |
| Apr 2018 | $16.7bn | 0.103% | +0.009 pp | +1.2% | Yes |
| Mar 2018 | $16.0bn | 0.098% | +0.004 pp | -3.1% | Yes |
| Feb 2018 | $15.0bn | 0.090% | -0.004 pp | -9.0% | No |
| Jan 2018 | $16.5bn | 0.094% | +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.