How much did MRVL move each index today?
S&P 500: MRVL moved +0.21% and contributed +0.0 points against the index's −9.5-point move, offsetting 1% of it, ranking #385 of 503 members by contribution to the move.
NASDAQ 100: MRVL moved +0.21% and contributed +0.3 points against the index's −147.3-point move, offsetting 0% of it, ranking #77 of 102 members by contribution to the move.
XLK: MRVL moved +0.21% and contributed +0.01 points of the index's +0.32-point move (2% of it), ranking #29 of 73 members by contribution to the move.
SMH: MRVL moved +0.21% and contributed +0.04 points against the index's −2.37-point move, offsetting 2% of it, ranking #18 of 25 members by contribution to the move.
MRVL closed the 2026-08-25 session at 240.38; that day's move sits in the 85th percentile of its own past year. The stock is 24.0% below its 52-week closing high and +183.2% for the year so far.
MRVL in the S&P 500 beyond today
| window | MRVL return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +11.29% | +2.4 pts | −14.5 pts | #496 of 503 |
| 1 month | +27.07% | +4.6 pts | +264.1 pts | #14 of 503 |
| quarter to date | −19.29% | −5.2 pts | +177.9 pts | #485 of 503 |
| year to date | +183.20% | +11.3 pts | +831.8 pts | #21 of 503 |
Who moved with and against MRVL today?
On MRVL's side of the S&P 500 tape: AAPL (+5.9 pts), MSFT (+2.2 pts), META (+1.5 pts). Pulling the other way: NVDA (−7.6 pts), GOOGL (−4.2 pts), LLY (−4.2 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/MRVL, free to cite with attribution.