Collegium Pharmaceutical ... (COLL)
NASDAQ: COLL
· Real-Time Price · USD
38.32
-0.91 (-2.32%)
At close: Sep 05, 2025, 3:59 PM
38.32
0.00%
After-hours: Sep 05, 2025, 04:42 PM EDT
COLL Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for COLL across all expirations is 274.9 shares per 1% move, with 331.07 from calls and 56.17 from puts. The put-call GEX ratio of 0.17 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
COLL GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 127.02 | -28.37 | 98.65 | 0.22 |
| Oct 17, 25 | 2.73 | 0 | 2.73 | 0.00 |
| Dec 19, 25 | 195.46 | -27.8 | 167.66 | 0.14 |
| Mar 20, 26 | 5.86 | 0 | 5.86 | 0.00 |