Summit Therapeutics Inc. SMMT options

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16.03 USD
-0.17 -1.05%
Bid
16.02 × 2
Ask
16.03 × 2

Extended hours 15.98 -0.32%

As of Oct 30, 2026

SMMT option chain
CallsStrikePuts
BidAskLast% ChgVolumeOpen intImpl volBidAskLast% ChgVolumeOpen intImpl vol
0.50 2.60 1.80 0.00% 2 205 176.2%14.00 0.10 0.25 0.51 +155.00% 38 545 107.0%
— — — — — — —14.50 0.10 0.60 0.50 +100.00% 35 17 118.0%
1.10 1.90 1.50 +36.36% 4 665 112.5%15.00 0.05 0.80 0.54 +25.58% 22 96 106.3%
1.00 1.30 1.30 0.00% 9 107 106.6%15.50 0.45 1.05 0.94 +44.62% 1 122 123.2%
0.75 1.15 0.93 -19.13% 58 244 114.3%16.00 0.05 1.30 0.90 +9.76% 33 1,031 84.4%
0.60 0.85 0.73 +12.31% 63 332 113.3%16.50 0.35 1.80 1.37 +19.13% 5 242 98.4%
0.50 0.70 0.57 0.00% 41 234 119.9%17.00 1.35 2.20 1.61 +16.67% 29 301 145.7%
0.30 0.55 0.35 -12.50% 17 46 115.8%17.50 — — — — — — —
0.10 0.45 0.35 -30.00% 85 278 109.8%18.00 1.35 3.30 3.76 0.00% 9 9 122.3%
0.15 0.40 0.32 +113.33% 20 9 124.2%18.50 — — — — — — —

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