How much did TSM move each index today?
SMH: TSM moved −0.33% and contributed −0.17 points of the index's −2.35-point move (7% of it), ranking #5 of 25 members by contribution to the move.
ARKK: TSM moved −0.33% and contributed −0.00 points of the index's −1.16-point move (0% of it), ranking #27 of 42 members by contribution to the move.
TSM closed the 2026-08-25 session at 417.38; that day's move sits in the 77th percentile of its own past year. The stock is 12.6% below its 52-week closing high and +38.0% for the year so far.
TSM in the SMH beyond today
| window | TSM return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +0.96% | +0.67 pts | −13.95 pts | #23 of 25 |
| 1 month | +4.58% | +2.67 pts | +7.27 pts | #3 of 25 |
| quarter to date | −12.60% | −7.43 pts | −100.07 pts | #5 of 25 |
| year to date | +38.04% | +18.26 pts | +195.69 pts | #3 of 25 |
Who moved with and against TSM today?
On TSM's side of the SMH tape: NVDA (−1.52 pts), AVGO (−0.60 pts), KLAC (−0.26 pts). Pulling the other way: AMD (+0.23 pts), QCOM (+0.21 pts), MU (+0.19 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/TSM, free to cite with attribution.