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Collegium Pharmaceutical COLL 23.67 -0.06 -0.25%

Previous-day view · Wed Nov 4 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
ATM IV
0.753
Put Call Ratio (OI)
0.579
Put Call Ratio (Vol)
4.46
IV Rank
35.3
IV Percentile
75.7
Max pain
20

Gamma exposure (2026-11-04)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
16.0
225.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-31.3
31.3
View values by strike
COLL · Gamma exposure · 2026-11-04. USD of exposure per 1% underlying move.
StrikeCallsPuts
12.50 -5.88e-9 0
15.00 13.2 -212
17.50 75.1 -32.1
20.00 519 -1.78 K
22.50 1.23 K -997
25.00 6.97 K -1.04 K
30.00 4.7 K -3.45 K
35.00 390 -20.1
40.00 114 0
45.00 19.5 0