How much did EBS move each index today?
XBI: EBS moved +3.60% and contributed +0.01 points of the index's +4.46-point move (0% of it), ranking #83 of 154 members by contribution to the move.
EBS closed the 2026-10-09 session at 7.06; that day's move sits in the 86th percentile of its own past year. The stock is 49.2% below its 52-week closing high and −42.9% for the year so far.
EBS in the XBI beyond today
| window | EBS return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +11.45% | +0.02 pts | −0.68 pts | #118 of 157 |
| 1 month | +20.19% | +0.04 pts | −3.07 pts | #123 of 157 |
| quarter to date | +6.89% | +0.01 pts | −3.93 pts | #127 of 157 |
| year to date | −42.92% | −0.16 pts | +31.82 pts | #123 of 157 |
Who moved with and against EBS today?
On EBS'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/EBS, free to cite with attribution.