How much did TYRA move each index today?
XBI: TYRA moved −0.08% and contributed −0.00 points of the index's −0.71-point move (0% of it), ranking #96 of 145 members by contribution to the move.
TYRA closed the 2026-08-26 session at 26.22; that day's move sits in the 25th percentile of its own past year. The stock is 33.8% below its 52-week closing high and −0.3% for the year so far.
TYRA in the XBI beyond today
| window | TYRA return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −2.20% | −0.01 pts | −1.16 pts | #67 of 147 |
| 1 month | −15.09% | −0.09 pts | +18.61 pts | #136 of 147 |
| quarter to date | −17.91% | −0.08 pts | +10.14 pts | #113 of 147 |
| year to date | −0.27% | −0.01 pts | +46.46 pts | #115 of 147 |
Who moved with and against TYRA today?
On TYRA's side of the XBI tape: MRNA (−0.24 pts), VERA (−0.07 pts), BHVN (−0.06 pts). Pulling the other way: SLS (+0.19 pts), PURR (+0.16 pts), RVMD (+0.06 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/TYRA, free to cite with attribution.