How much did ROIV move each index today?
XBI: ROIV moved +0.30% and contributed +0.01 points of the index's +4.95-point move (0% of it), ranking #119 of 147 members by contribution to the move.
ROIV closed the 2026-08-25 session at 36.47; that day's move sits in the 52th percentile of its own past year. The stock is 2.5% below its 52-week closing high and +68.1% for the year so far.
ROIV in the XBI beyond today
| window | ROIV return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −2.41% | −0.05 pts | +9.00 pts | #139 of 147 |
| 1 month | +5.04% | +0.08 pts | +18.53 pts | #70 of 147 |
| quarter to date | +3.05% | +0.03 pts | +10.87 pts | #77 of 147 |
| year to date | +68.06% | +0.78 pts | +47.19 pts | #27 of 147 |
Who moved with and against ROIV today?
On ROIV's side of the XBI tape: MRNA (+0.60 pts), TWST (+0.23 pts), BEAM (+0.13 pts). Pulling the other way: PTGX (−0.06 pts), SLS (−0.03 pts), PCVX (−0.03 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/ROIV, free to cite with attribution.