How much did PACB move each index today?
ARKK: PACB moved +1.30% and contributed +0.00 points of the index's +2.02-point move (0% of it), ranking #29 of 39 members by contribution to the move.
PACB closed the 2026-10-09 session at 2.33; that day's move sits in the 59th percentile of its own past year. The stock is 18.8% below its 52-week closing high and +24.6% for the year so far.
PACB in the ARKK beyond today
| window | PACB return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −8.27% | +0.00 pts | −0.21 pts | #21 of 41 |
| 1 month | +83.46% | +0.21 pts | +6.56 pts | #13 of 41 |
| quarter to date | −1.69% | +0.03 pts | +0.52 pts | #17 of 41 |
| year to date | +24.60% | +0.19 pts | +12.70 pts | #24 of 41 |
Who moved with and against PACB today?
On PACB's side of the ARKK tape: CRSP (+0.20 pts), CRCL (+0.18 pts), TSLA (+0.18 pts). Pulling the other way: CBRS (−0.05 pts), AMD (−0.04 pts), NVDA (−0.01 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/PACB, free to cite with attribution.