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Geron Corp GERN 1.02 0.05 4.7%

Previous-day view · Wed Nov 11 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
1.5
Put Call Ratio (OI)
0.269
Put Call Ratio (Vol)
0.25
IV Rank
40.5
IV Percentile
83.4
Max pain
1

Gamma exposure (2026-11-11)

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}
9.0
800.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-6.0
6.0
View values by strike
GERN · Gamma exposure · 2026-11-11. USD of exposure per 1% underlying move.
StrikeCallsPuts
0.50 210 -6.85
1.00 5.12 K -21.7 K
1.50 12.6 K -904
2.00 7.13 K -63
2.50 1.35 K -47.4
3.00 2.45 K -44.2
3.50 130 0
4.00 279 0
4.50 48.3 0