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British American Tobacco p BTI 63.08 0.11 0.17%

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ATM IV
0.272
Put Call Ratio (OI)
0.558
Put Call Ratio (Vol)
0.307
IV Rank
22.8
IV Percentile
63.2
Max pain
55

Gamma exposure (2026-11-05)

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}
15.0
806.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-45.1
45.1
View values by strike
BTI · Gamma exposure · 2026-11-05. USD of exposure per 1% underlying move.
StrikeCallsPuts
28.00 0 -600
30.00 313 -9.61 K
32.00 12 -2.19 K
33.00 0 -2.58 K
35.00 636 -19.9 K
37.00 117 -34.5 K
40.00 74.9 K -56.8 K
42.00 4.36 K -19.5 K
45.00 83.3 K -68.2 K
47.00 19.5 K -45.3 K
50.00 372 K -162 K
55.00 729 K -628 K
60.00 1.95 M -790 K
65.00 2.82 M -272 K
70.00 663 K -41.8 K
75.00 479 K -4.4 K
80.00 100 K 4.12e-7
85.00 134 K -1.34e-6
90.00 124 K 0
95.00 44.4 K 0
100.00 18.9 K 0