How much did KRYS move each index today?
XBI: KRYS moved +1.32% and contributed +0.03 points of the index's +4.46-point move (1% of it), ranking #43 of 154 members by contribution to the move.
KRYS closed the 2026-10-09 session at 331.61; that day's move sits in the 70th percentile of its own past year. The stock is 12.3% below its 52-week closing high and +34.5% for the year so far.
KRYS in the XBI beyond today
| window | KRYS return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +2.89% | +0.07 pts | −0.68 pts | #141 of 157 |
| 1 month | −4.03% | −0.07 pts | −3.07 pts | #69 of 157 |
| quarter to date | −0.29% | +0.01 pts | −3.93 pts | #124 of 157 |
| year to date | +34.51% | +1.17 pts | +31.82 pts | #15 of 157 |
Who moved with and against KRYS today?
On KRYS'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/KRYS, free to cite with attribution.