How much did SRRK move each index today?
XBI: SRRK moved −0.02% and contributed −0.00 points against the index's +4.46-point move, offsetting 0% of it, ranking #131 of 154 members by contribution to the move.
SRRK closed the 2026-10-09 session at 42.19; that day's move sits in the 50th percentile of its own past year. The stock is 29.7% below its 52-week closing high and −4.2% for the year so far.
SRRK in the XBI beyond today
| window | SRRK return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −9.87% | −0.14 pts | −0.68 pts | #8 of 157 |
| 1 month | −24.21% | −0.49 pts | −3.07 pts | #8 of 157 |
| quarter to date | −12.69% | −0.19 pts | −3.93 pts | #9 of 157 |
| year to date | −4.22% | −0.04 pts | +31.82 pts | #94 of 157 |
Who moved with and against SRRK today?
On SRRK'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/SRRK, free to cite with attribution.