How much did BEAM move each index today?
ARKK: BEAM moved +4.47% and contributed +0.09 points of the index's +2.02-point move (4% of it), ranking #11 of 39 members by contribution to the move.
XBI: BEAM moved +4.47% and contributed +0.06 points of the index's +4.46-point move (1% of it), ranking #28 of 154 members by contribution to the move.
BEAM closed the 2026-10-09 session at 25.70; that day's move sits in the 87th percentile of its own past year. The stock is 32.2% below its 52-week closing high and −7.3% for the year so far.
BEAM in the ARKK beyond today
| window | BEAM return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +4.90% | +0.10 pts | −0.21 pts | #34 of 41 |
| 1 month | +5.46% | +0.13 pts | +6.56 pts | #18 of 41 |
| quarter to date | +5.11% | +0.10 pts | +0.52 pts | #7 of 41 |
| year to date | −7.29% | +0.50 pts | +12.70 pts | #12 of 41 |
Who moved with and against BEAM today?
On BEAM'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/BEAM, free to cite with attribution.