How much did ANAB move each index today?
XBI: ANAB moved −0.56% and contributed −0.00 points against the index's +4.46-point move, offsetting 0% of it, ranking #142 of 154 members by contribution to the move.
ANAB closed the 2026-10-09 session at 45.95; that day's move sits in the 40th percentile of its own past year. The stock is 34.6% below its 52-week closing high and +42.2% for the year so far.
ANAB in the XBI beyond today
| window | ANAB return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −5.32% | −0.03 pts | −0.68 pts | #42 of 157 |
| 1 month | −16.70% | −0.08 pts | −3.07 pts | #57 of 157 |
| quarter to date | −8.58% | −0.04 pts | −3.93 pts | #47 of 157 |
| year to date | +42.17% | +0.24 pts | +31.82 pts | #48 of 157 |
Who moved with and against ANAB today?
On ANAB's side of the XBI tape: PRAX (−0.03 pts), MDGL (−0.02 pts), PURR (−0.02 pts). Pulling the other way: MRNA (+0.45 pts), IOVA (+0.23 pts), PCVX (+0.19 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/ANAB, free to cite with attribution.