Observatory · observe first
Vertex Pharmaceuticals
VRTX · United States · Biotechnology · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.287%
12M weight contribution
+0.134 pp
3M weight contribution
+0.036 pp
12M price return
+22.7%
Share of matched S&P 500 members
Monthly observations through Nov 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 |
|---|---|---|---|---|---|
| Nov 2019 | $57.0bn | 0.287% | +0.134 pp | +22.7% | Yes |
| Oct 2019 | $50.3bn | 0.262% | +0.115 pp | +15.4% | Yes |
| Sep 2019 | $43.5bn | 0.231% | +0.074 pp | -12.1% | No |
| Aug 2019 | $46.3bn | 0.252% | +0.100 pp | -2.4% | Yes |
| Jul 2019 | $42.7bn | 0.227% | -0.034 pp | -4.8% | No |
| Jun 2019 | $47.0bn | 0.253% | -0.010 pp | +7.9% | Yes |
| May 2019 | $42.6bn | 0.248% | +0.010 pp | +7.9% | Yes |
| Apr 2019 | $43.2bn | 0.241% | +0.001 pp | +10.3% | Yes |
| Mar 2019 | $47.0bn | 0.270% | +0.016 pp | +12.9% | Yes |
| Feb 2019 | $48.3bn | 0.280% | +0.027 pp | +13.7% | Yes |
| Jan 2019 | $48.8bn | 0.161% | -0.080 pp | +14.4% | Yes |
| Dec 2018 | $42.3bn | 0.151% | -0.089 pp | -0.7% | No |
| Nov 2018 | $46.2bn | 0.153% | -0.087 pp | +8.3% | No |
| Oct 2018 | $43.3bn | 0.147% | -0.094 pp | +1.6% | No |
| Sep 2018 | $49.3bn | 0.157% | -0.084 pp | +15.5% | No |
| Aug 2018 | $47.1bn | 0.152% | -0.089 pp | +10.5% | No |
| Jul 2018 | $44.7bn | 0.261% | +0.020 pp | +4.9% | Yes |
| Jun 2018 | $43.3bn | 0.263% | +0.022 pp | +1.9% | Yes |
| May 2018 | $39.2bn | 0.238% | -0.003 pp | -7.7% | No |
| Apr 2018 | $39.0bn | 0.240% | -0.001 pp | -8.2% | No |
| Mar 2018 | $41.4bn | 0.254% | +0.013 pp | -2.3% | Yes |
| Feb 2018 | $42.2bn | 0.253% | +0.012 pp | -0.5% | Yes |
| Jan 2018 | $42.2bn | 0.241% | +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.