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

TEMPUS AI INC-CL A (TEM) and the market

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

How much did TEM move each index today?

ARKK: TEM moved −0.39% and contributed −0.02 points of the index's −0.65-point move (3% of it), ranking #13 of 42 members by contribution to the move.

TEM closed the 2026-08-25 session at 68.73; that day's move sits in the 83th percentile of its own past year. The stock is 33.4% below its 52-week closing high and +16.4% for the year so far.

TEM in the ARKK beyond today

windowTEM returnpoints contributedindex moverank
1 week+39.24%+1.36 pts+7.28 pts#1 of 43
1 month+60.17%+1.85 pts+13.90 pts#1 of 43
quarter to date+18.64%+1.05 pts+5.61 pts#4 of 43
year to date+16.39%+1.18 pts+9.51 pts#4 of 43

Who moved with and against TEM today?

On TEM's side of the ARKK tape: COIN (−0.12 pts), CRSP (−0.12 pts), CRCL (−0.11 pts). Pulling the other way: PLTR (+0.08 pts), BLSH (+0.06 pts), SPCX (+0.06 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/TEM, free to cite with attribution.

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