How much did TMUS move each index today?
S&P 500: TMUS moved −13.27% and contributed −1.6 points against the index's +46.2-point move, offsetting 3% of it, ranking #486 of 491 members by contribution to the move.
NASDAQ 100: TMUS moved −13.27% and contributed −13.2 points against the index's +157.3-point move, offsetting 8% of it, ranking #98 of 100 members by contribution to the move.
XLC: TMUS moved −13.27% and contributed −0.65 points of the index's −1.71-point move (38% of it), ranking #1 of 22 members by contribution to the move.
TMUS closed the 2026-10-09 session at 148.58; that day's move sits in the 1st percentile of its own past year. The stock is 35.4% below its 52-week closing high and −26.1% for the year so far.
TMUS in the S&P 500 beyond today
| window | TMUS return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −9.20% | −1.1 pts | +88.8 pts | #487 of 503 |
| 1 month | −16.13% | −2.0 pts | +219.8 pts | #490 of 503 |
| quarter to date | −8.89% | −1.0 pts | +160.0 pts | #492 of 503 |
| year to date | −26.08% | −3.6 pts | +966.0 pts | #478 of 503 |
Who moved with and against TMUS today?
On TMUS's side of the S&P 500 tape: AAPL (−7.0 pts), NVDA (−3.7 pts), VZ (−2.7 pts). Pulling the other way: MSFT (+11.3 pts), AMZN (+10.0 pts), PLTR (+2.8 pts).
Every member's contribution, top to bottom, is on the index dashboards; the day's story is in the market-close note. Machine-readable figures for this stock: /api/stock/TMUS, free to cite with attribution.