Observatory · observe first
T. Rowe Price
TROW · United States · Asset Management & Custody Banks · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.145%
12M weight contribution
+0.066 pp
3M weight contribution
+0.004 pp
12M price return
+28.0%
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 | $28.9bn | 0.145% | +0.066 pp | +28.0% | Yes |
| Oct 2019 | $27.1bn | 0.141% | +0.062 pp | +22.9% | No |
| Sep 2019 | $26.9bn | 0.143% | +0.058 pp | +7.7% | Yes |
| Aug 2019 | $26.1bn | 0.142% | +0.051 pp | -1.8% | Yes |
| Jul 2019 | $26.7bn | 0.142% | -0.027 pp | -2.0% | Yes |
| Jun 2019 | $25.9bn | 0.140% | -0.031 pp | -2.8% | Yes |
| May 2019 | $23.9bn | 0.139% | -0.039 pp | -14.4% | Yes |
| Apr 2019 | $25.4bn | 0.142% | -0.028 pp | -3.0% | Yes |
| Mar 2019 | $23.7bn | 0.136% | -0.026 pp | -4.7% | Yes |
| Feb 2019 | $23.7bn | 0.138% | -0.026 pp | -7.9% | Yes |
| Jan 2019 | $22.5bn | 0.074% | -0.080 pp | -14.1% | No |
| Dec 2018 | $22.2bn | 0.079% | -0.075 pp | -15.2% | No |
| Nov 2018 | $23.9bn | 0.079% | -0.075 pp | -9.4% | No |
| Oct 2018 | $23.3bn | 0.079% | -0.075 pp | -11.5% | No |
| Sep 2018 | $26.6bn | 0.085% | -0.070 pp | -0.4% | No |
| Aug 2018 | $28.2bn | 0.091% | -0.063 pp | +5.0% | No |
| Jul 2018 | $29.0bn | 0.169% | +0.015 pp | +7.9% | Yes |
| Jun 2018 | $28.1bn | 0.171% | +0.016 pp | +5.2% | Yes |
| May 2018 | $29.4bn | 0.178% | +0.024 pp | +9.4% | Yes |
| Apr 2018 | $27.6bn | 0.169% | +0.015 pp | +2.6% | Yes |
| Mar 2018 | $26.4bn | 0.162% | +0.008 pp | -2.7% | Yes |
| Feb 2018 | $27.4bn | 0.164% | +0.010 pp | +0.2% | Yes |
| Jan 2018 | $27.0bn | 0.154% | +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.