How much did DYN move each index today?
XBI: DYN moved +0.11% and contributed +0.00 points against the index's −0.64-point move, offsetting 0% of it, ranking #104 of 147 members by contribution to the move.
DYN closed the 2026-08-25 session at 26.34; that day's move sits in the 65th percentile of its own past year. The stock is 1.6% below its 52-week closing high and +34.7% for the year so far.
DYN in the XBI beyond today
| window | DYN return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +1.31% | +0.02 pts | +9.00 pts | #70 of 147 |
| 1 month | +2.77% | +0.05 pts | +18.53 pts | #80 of 147 |
| quarter to date | +18.60% | +0.31 pts | +10.87 pts | #16 of 147 |
| year to date | +34.66% | +0.59 pts | +47.19 pts | #34 of 147 |
Who moved with and against DYN today?
On DYN's side of the XBI tape: BHVN (+0.16 pts), ERAS (+0.14 pts), SMMT (+0.11 pts). Pulling the other way: MRNA (−0.35 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/DYN, free to cite with attribution.