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GSK plc American Depositary Shares GSK 50.41 -0.74 -1.45%

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ATM IV
0.264
Put Call Ratio (OI)
0.632
Put Call Ratio (Vol)
0.768
IV Rank
5.67
IV Percentile
32
Max pain
48

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}
1.0
806.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-39.6
39.6
View values by strike
GSK · Gamma exposure · 2026-11-05. USD of exposure per 1% underlying move.
StrikeCallsPuts
20.00 44.1 -343
23.00 76 -223
25.00 1.78 K -1.06 K
28.00 255 -2.6 K
30.00 6.28 K -5.62 K
33.00 733 -2.44 K
35.00 15.2 K -11.4 K
37.00 148 0
38.00 15.6 K -10.9 K
39.00 152 -604
40.00 54.7 K -145 K
41.00 252 -2.3 K
42.00 45.6 K -98.9 K
43.00 3.84 K -6.44 K
44.00 684 -9.72 K
45.00 262 K -509 K
46.00 124 -57 K
47.00 224 K -194 K
47.50 601 -19.5 K
48.00 167 K -114 K
48.50 64.9 K -12.2 K
49.00 133 K -180 K
49.50 41.3 K -46.9 K
50.00 1.85 M -1.16 M
51.00 342 K -92.9 K
52.00 191 K -834
53.00 110 K 0
54.00 45.2 K 0
55.00 863 K -172 K
56.00 41.2 K 0
57.00 4.31 K 0
59.00 499 0
60.00 449 K -17.3 K
65.00 113 K -2.42 K
70.00 30.7 K -2.8 K
75.00 25.1 K -125
80.00 1.35 K 0
85.00 3.69 K 0
90.00 2.32 K 0