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2026-08-26 · session in progress, unofficial until close

STERIS PLC (STE) and the market

Exact index points STE contributed this session, under each index's own arithmetic, verified against official closes. New here? Read point contribution, explained.

How much did STE move each index today?

S&P 500: STE moved −0.06% and contributed −0.0 points of the index's −3.6-point move (0% of it), ranking #207 of 503 members by contribution to the move.

XLV: STE moved −0.06% and contributed −0.00 points of the index's −1.33-point move (0% of it), ranking #27 of 59 members by contribution to the move.

STE closed the 2026-08-25 session at 236.26; that day's move sits in the 30th percentile of its own past year. The stock is 12.1% below its 52-week closing high and −6.3% for the year so far.

STE in the S&P 500 beyond today

windowSTE returnpoints contributedindex moverank
1 week+1.67%+0.0 pts−14.5 pts#287 of 503
1 month+8.18%+0.2 pts+264.1 pts#186 of 503
quarter to date+12.20%+0.2 pts+177.9 pts#197 of 503
year to date−6.29%−0.3 pts+831.8 pts#391 of 503

Who moved with and against STE today?

On STE's side of the S&P 500 tape: NVDA (−8.4 pts), GOOGL (−3.7 pts), LLY (−3.2 pts). Pulling the other way: AAPL (+5.6 pts), MSFT (+2.6 pts), META (+1.9 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/STE, free to cite with attribution.

Compiled by the WMTMT attribution engine · updates every session · methodology