How much did CGON move each index today?
XBI: CGON moved +0.75% and contributed +0.01 points against the index's −0.15-point move, offsetting 8% of it, ranking #128 of 147 members by contribution to the move.
CGON closed the 2026-08-27 session at 79.01; that day's move sits in the 58th percentile of its own past year. The stock is 2.1% below its 52-week closing high and +90.3% for the year so far.
CGON in the XBI beyond today
| window | CGON return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +1.80% | +0.03 pts | +4.86 pts | #56 of 147 |
| 1 month | +14.31% | +0.25 pts | +20.33 pts | #27 of 147 |
| quarter to date | +11.20% | +0.15 pts | +9.99 pts | #39 of 147 |
| year to date | +90.29% | +0.89 pts | +46.31 pts | #17 of 147 |
Who moved with and against CGON today?
On CGON's side of the XBI tape: SLS (+0.13 pts), SRPT (+0.10 pts), PURR (+0.08 pts). Pulling the other way: MRNA (−0.17 pts), KYMR (−0.08 pts), VERA (−0.07 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/CGON, free to cite with attribution.