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Martin Marietta Materials MLM 490.64 -3.8 -0.77%

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ATM IV
0.267
Put Call Ratio (OI)
0.272
Put Call Ratio (Vol)
0.542
IV Rank
28.3
IV Percentile
37.8
Max Pain
500

Gamma exposure (2026-09-18)

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}
0.0
455.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-526.3
526.3