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Summit Therapeutics Inc SMMT 15.07 -1.56 -9.41%

Previous-day view · Thu Nov 12 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)
0.585
Put Call Ratio (Vol)
1.97
IV Rank
48.3
IV Percentile
91.9
Max pain
15

Gamma exposure (2026-11-12)

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
799.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-34.9
34.9
View values by strike
SMMT · Gamma exposure · 2026-11-12. USD of exposure per 1% underlying move.
StrikeCallsPuts
1.00 1.71 0
2.00 0.389 0
3.00 262 -33.9
4.00 63.4 -15.2
5.00 587 -1.64 K
6.00 55 -79.3
7.00 29.7 -290
8.00 1.39 K -38 K
9.00 88.9 -97.5 K
9.50 294 -11.8
10.00 64.5 K -65.4 K
10.50 2.14 K -6.87
11.00 1.84 K -64.2 K
11.50 84.9 -127
12.00 5.51 K -89.7 K
12.50 76.6 -7.14 K
13.00 12.9 K -66.4 K
13.50 262 -2.51 K
14.00 19.1 K -102 K
14.50 3.72 K -36 K
15.00 133 K -162 K
15.50 33.5 K -3.75 K
16.00 166 K -57 K
16.50 17.8 K -28.8 K
17.00 61.5 K -30.3 K
17.50 39.4 K -1.25 K
18.00 171 K -24.2 K
18.50 26.2 K -1.03 K
19.00 72.4 K -12.9 K
19.50 4.47 K 0
20.00 373 K -63.3 K
20.50 379 0
21.00 22.3 K -633
21.50 11 0
22.00 77.4 K -982
23.00 46.1 K -1.25 K
23.50 414 0
24.00 15.2 K -944
25.00 233 K -777
26.00 6.11 K -8.74
27.00 13.5 K -80.5
28.00 1.74 K -868
29.00 7.04 0
30.00 48.3 K -2.89 K
31.00 409 -9.17
32.00 1.74 K 0
33.00 301 -20.5
34.00 24.4 0
35.00 20.9 K -22.7
37.00 8.76 K 0
40.00 9.63 K -35.1
42.00 129 0
45.00 846 0
47.00 4.78 K 0
50.00 10.7 K 0