How much did CGEM move each index today?
XBI: CGEM moved −0.17% and contributed −0.00 points of the index's −1.29-point move (0% of it), ranking #98 of 147 members by contribution to the move.
CGEM closed the 2026-08-25 session at 22.95; that day's move sits in the 87th percentile of its own past year. The stock is at its 52-week closing high and +121.7% for the year so far.
CGEM in the XBI beyond today
| window | CGEM return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +10.12% | +0.08 pts | +9.00 pts | #36 of 147 |
| 1 month | +31.67% | +0.19 pts | +18.53 pts | #38 of 147 |
| quarter to date | +26.03% | +0.19 pts | +10.87 pts | #35 of 147 |
| year to date | +121.74% | +0.51 pts | +47.19 pts | #36 of 147 |
Who moved with and against CGEM today?
On CGEM's side of the XBI tape: MRNA (−0.34 pts), SYRE (−0.29 pts), RLAY (−0.10 pts). Pulling the other way: ERAS (+0.17 pts), BHVN (+0.11 pts), SMMT (+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/CGEM, free to cite with attribution.