How much did TXN move each index today?
S&P 500: TXN moved +0.58% and contributed +0.2 points against the index's −0.7-point move, ranking #456 of 503 members by contribution to the move.
NASDAQ 100: TXN moved +0.58% and contributed +0.9 points against the index's −86.1-point move, offsetting 1% of it, ranking #84 of 102 members by contribution to the move.
XLK: TXN moved +0.58% and contributed +0.02 points of the index's +0.42-point move (4% of it), ranking #19 of 73 members by contribution to the move.
SMH: TXN moved +0.58% and contributed +0.16 points against the index's −1.63-point move, offsetting 10% of it, ranking #23 of 25 members by contribution to the move.
TXN closed the 2026-08-25 session at 260.05; that day's move sits in the 62th percentile of its own past year. The stock is 21.7% below its 52-week closing high and +51.6% for the year so far.
TXN in the S&P 500 beyond today
| window | TXN return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −4.48% | −1.3 pts | −14.5 pts | #23 of 503 |
| 1 month | −6.45% | −2.2 pts | +264.1 pts | #490 of 503 |
| quarter to date | −12.31% | −3.8 pts | +177.9 pts | #483 of 503 |
| year to date | +51.64% | +6.6 pts | +831.8 pts | #33 of 503 |
Who moved with and against TXN today?
On TXN's side of the S&P 500 tape: AAPL (+4.6 pts), META (+3.0 pts), MSFT (+2.8 pts). Pulling the other way: NVDA (−6.2 pts), AVGO (−2.9 pts), GOOGL (−2.6 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/TXN, free to cite with attribution.