How much did LMT move each index today?
S&P 500: LMT moved +1.59% and contributed +0.1 points against the index's −1.6-point move, ranking #455 of 497 members by contribution to the move.
XLI: LMT moved +1.59% and contributed +0.06 points of the index's +2.00-point move (3% of it), ranking #12 of 81 members by contribution to the move.
LMT closed the 2026-08-26 session at 565.39; that day's move sits in the 83th percentile of its own past year. The stock is 16.4% below its 52-week closing high and +18.3% for the year so far.
LMT in the S&P 500 beyond today
| window | LMT return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −4.03% | −0.7 pts | −32.3 pts | #25 of 503 |
| 1 month | −2.74% | −0.4 pts | +246.9 pts | #425 of 503 |
| quarter to date | +10.98% | +1.2 pts | +176.3 pts | #74 of 503 |
| year to date | +18.28% | +1.2 pts | +830.2 pts | #133 of 503 |
Who moved with and against LMT today?
On LMT's side of the S&P 500 tape: AAPL (+3.0 pts), MSFT (+2.0 pts), META (+0.8 pts). Pulling the other way: NVDA (−4.8 pts), LLY (−2.1 pts), GOOGL (−1.7 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/LMT, free to cite with attribution.