How much did VKTX move each index today?
XBI: VKTX moved +0.47% and contributed +0.01 points against the index's −1.37-point move, offsetting 1% of it, ranking #131 of 147 members by contribution to the move.
VKTX closed the 2026-08-25 session at 34.17; that day's move sits in the 79th percentile of its own past year. The stock is 18.9% below its 52-week closing high and −2.9% for the year so far.
VKTX in the XBI beyond today
| window | VKTX return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +2.40% | +0.05 pts | +9.00 pts | #50 of 147 |
| 1 month | −2.01% | −0.02 pts | +18.53 pts | #118 of 147 |
| quarter to date | −12.41% | −0.09 pts | +10.87 pts | #119 of 147 |
| year to date | −2.87% | +0.29 pts | +47.19 pts | #57 of 147 |
Who moved with and against VKTX today?
On VKTX's side of the XBI tape: SMMT (+0.14 pts), PRAX (+0.05 pts), CAPR (+0.04 pts). Pulling the other way: SYRE (−0.26 pts), MRNA (−0.23 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/VKTX, free to cite with attribution.