How much did TSHA move each index today?
XBI: TSHA moved +3.85% and contributed +0.02 points of the index's +4.95-point move (0% of it), ranking #78 of 147 members by contribution to the move.
TSHA closed the 2026-08-25 session at 6.20; that day's move sits in the 83th percentile of its own past year. The stock is 11.2% below its 52-week closing high and +12.7% for the year so far.
TSHA in the XBI beyond today
| window | TSHA return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +0.16% | +0.00 pts | +9.00 pts | #103 of 147 |
| 1 month | +11.91% | +0.05 pts | +18.53 pts | #77 of 147 |
| quarter to date | −8.96% | −0.08 pts | +10.87 pts | #115 of 147 |
| year to date | +12.73% | +0.03 pts | +47.19 pts | #107 of 147 |
Who moved with and against TSHA today?
On TSHA'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/TSHA, free to cite with attribution.