How much did EBS move each index today?
XBI: EBS moved +3.19% and contributed +0.00 points against the index's −1.17-point move, offsetting 0% of it, ranking #115 of 147 members by contribution to the move.
EBS closed the 2026-08-25 session at 5.65; that day's move sits in the 98th percentile of its own past year. The stock is 59.4% below its 52-week closing high and −54.3% for the year so far.
EBS in the XBI beyond today
| window | EBS return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +21.24% | +0.02 pts | +9.00 pts | #68 of 147 |
| 1 month | −22.92% | −0.04 pts | +18.53 pts | #123 of 147 |
| quarter to date | −32.58% | −0.06 pts | +10.87 pts | #110 of 147 |
| year to date | −54.29% | −0.14 pts | +47.19 pts | #126 of 147 |
Who moved with and against EBS today?
On EBS's side of the XBI tape: ERAS (+0.17 pts), SMMT (+0.11 pts), BHVN (+0.11 pts). Pulling the other way: MRNA (−0.33 pts), SYRE (−0.29 pts), RLAY (−0.10 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.