How much did AVBP move each index today?
XBI: AVBP moved +0.12% and contributed +0.00 points of the index's +4.46-point move (0% of it), ranking #127 of 154 members by contribution to the move.
AVBP closed the 2026-10-09 session at 16.73; that day's move sits in the 54th percentile of its own past year. The stock is 51.8% below its 52-week closing high and −16.8% for the year so far.
AVBP in the XBI beyond today
| window | AVBP return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −40.82% | −0.17 pts | −0.68 pts | #6 of 157 |
| 1 month | −41.71% | −0.18 pts | −3.07 pts | #28 of 157 |
| quarter to date | −44.75% | −0.20 pts | −3.93 pts | #8 of 157 |
| year to date | −16.85% | −0.03 pts | +31.82 pts | #90 of 157 |
Who moved with and against AVBP today?
On AVBP's side of the XBI tape: MRNA (+0.45 pts), IOVA (+0.23 pts), PCVX (+0.19 pts). Pulling the other way: PRAX (−0.03 pts), MDGL (−0.02 pts), PURR (−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/AVBP, free to cite with attribution.