How much did RXRX move each index today?
ARKK: RXRX moved −2.11% and contributed −0.02 points of the index's −1.09-point move (2% of it), ranking #15 of 42 members by contribution to the move.
XBI: RXRX moved −2.11% and contributed −0.02 points of the index's −1.41-point move (2% of it), ranking #23 of 147 members by contribution to the move.
RXRX closed the 2026-08-25 session at 3.56; that day's move sits in the 97th percentile of its own past year. The stock is 47.6% below its 52-week closing high and −13.0% for the year so far.
RXRX in the ARKK beyond today
| window | RXRX return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +15.21% | +0.14 pts | +7.28 pts | #15 of 43 |
| 1 month | +18.27% | +0.15 pts | +13.90 pts | #22 of 43 |
| quarter to date | −3.00% | −0.00 pts | +5.61 pts | #28 of 43 |
| year to date | −12.96% | −0.02 pts | +9.51 pts | #29 of 43 |
Who moved with and against RXRX today?
On RXRX's side of the ARKK tape: CRSP (−0.16 pts), CRCL (−0.15 pts), TSLA (−0.14 pts). Pulling the other way: NET (+0.03 pts), META (+0.03 pts), AMD (+0.02 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/RXRX, free to cite with attribution.