Collegium Pharmaceutical ... (COLL)
NASDAQ: COLL
· Real-Time Price · USD
37.63
-0.56 (-1.47%)
At close: Aug 19, 2025, 3:59 PM
37.37
-0.69%
After-hours: Aug 19, 2025, 05:23 PM EDT
COLL Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for COLL across all expirations is 230.53 shares per 1% move, with 301.04 from calls and 70.51 from puts. The put-call GEX ratio of 0.23 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness. The highest gamma concentration is at the Dec 19, 25 expiration with 156.16 net GEX, which may act as a magnet point for price action. Near-term exposure for Sep 19, 25 suggests potential support from positive gamma hedging flows.
COLL GEX Table
Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
---|---|---|---|---|
Sep 19, 25 | 104.27 | -33.16 | 71.11 | 0.32 |
Oct 17, 25 | 0 | 0 | 0 | n/a |
Dec 19, 25 | 193.51 | -37.35 | 156.16 | 0.19 |
Mar 20, 26 | 3.26 | 0 | 3.26 | 0.00 |