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Summit Therapeutics

US · SMMT #1207 by market cap Listed 2015
17.95 +0.64 +3.70%
Live - 5344 symbols - heartbeat 65s ago · 2026-10-08 06:49
Pre-market 17.80 -0.84%
After-hours 17.97 +0.11%
Overnight 17.71 -1.34%
Market cap
14.32B
P/B
22.72
EPS
-1.44
Reader sentiment Are you bullish or bearish on SMMT?

Anonymous reader poll. Unscientific, not investment advice.

✦ Today’s options flow

Calls lead
8909 1033
■ Call volume■ Put volume
  • Calls are outnumbering puts by more than 8.3 to 1 today — the day's options flow leans bullish.

Options-implied move vs. analyst target

The chain's longest listed expiration (Nov 6, 2026, 29 days out) implies 89.75% annualized vol near the money — a one-standard-deviation move to roughly $13.41–$22.49 by then.

Options-implied (~68% band), 29d
$13.41now $17.95$22.49
Analyst target range, ~12mo
$9.80avg $29.58$43.00

Two different things on the same scale: the purple band is the options market's own near-term volatility pricing (statistical, 29 days out); the blue band is sell-side opinion on a roughly 12-month horizon. Neither is a forecast.

Most active contracts today

ContractTypeLastVolumeOpen int.IV
Oct 9 $18.50 Call $0.30 2,919 1,128 140.72%
Oct 16 $22.00 Call $0.12 1,165 207 134.62%
Oct 9 $18.00 Call $0.50 1,153 188 80.27%
Oct 16 $18.00 Call $1.02 456 6,262 83.70%
Oct 2 $17.00 Call $0.20 349 1,166 177.26%
Oct 9 $9.00 Call $8.47 301 20 0.00%
Oct 9 $9.50 Call $7.95 234 14 0.00%
Oct 9 $17.50 Call $0.72 200 278 112.90%
Oct 16 $17.00 Put $0.40 191 907 171.04%
Oct 23 $16.00 Put $0.50 186 260 89.52%

Ranked by today’s contract volume, calls and puts together. Ties in the underlying data land in whatever order the database returns them.

Full chain, by expiration

Oct 2, 2026 (54 strikes)
CallsStrikePuts
LastVolOILastVolOI
$12.33 3 17 $5.00 $0.00 0 0
$11.40 3 48 $6.00 $0.00 0 1,052
$9.95 7 665 $7.00 $0.00 0 1,212
$9.45 5 373 $7.50 $0.00 0 0
$9.02 5 313 $8.00 $0.00 0 1
$8.62 3 11 $8.50 $0.00 0 1
$8.19 8 32 $9.00 $0.00 0 1
$7.79 7 22 $9.50 $0.00 0 0
$7.45 5 11 $10.00 $0.00 0 4,029
$6.87 6 8 $10.50 $0.00 0 140
$5.62 1 20 $11.00 $0.00 0 496
$5.64 1 21 $11.50 $0.01 4 635
$5.00 2 42 $12.00 $0.02 1 274
$4.47 0 7 $12.50 $0.02 2 2,616
$4.08 28 4 $13.00 $0.02 2 731
$3.77 1 18 $13.50 $0.05 3 274
$2.97 1 85 $14.00 $0.00 0 511
$2.85 3 27 $14.50 $0.05 13 932
$2.31 2 93 $15.00 $0.04 14 1,751
$1.95 4 280 $15.50 $0.05 2 1,021
$1.17 8 271 $16.00 $0.05 13 1,663
$0.85 28 457 $16.50 $0.18 76 1,035
$0.20 349 1,166 $17.00 $0.17 9 179
$0.06 102 660 $17.50 $0.90 2 81
$0.05 138 907 $18.00 $0.70 13 78
$0.06 29 157 $18.50 $1.67 0 4
$0.02 56 1,739 $19.00 $2.13 0 1
$0.04 0 43 $19.50 $2.60 0 1
$0.10 12 5,963 $20.00 $3.30 1 4
$0.01 0 166 $20.50 $3.59 0 0
$0.00 0 18 $21.00 $4.09 0 0
$0.00 0 0 $21.50 $4.59 0 0
$0.00 0 1,574 $22.00 $5.09 0 0
$0.00 0 22 $22.50 $5.59 0 0
$0.00 0 0 $23.00 $7.10 1 0
$0.00 0 0 $23.50 $6.59 0 1
$0.00 0 1 $24.00 $7.09 0 0
$0.00 0 0 $24.50 $7.67 1 4
$0.00 0 214 $25.00 $8.10 1 1
$0.00 0 0 $25.50 $8.69 1 0
$0.00 0 9 $26.00 $9.12 1 1
$0.00 0 0 $26.50 $9.59 0 0
$0.00 0 21 $27.00 $10.09 0 2
$0.00 0 0 $27.50 $10.59 0 0
$0.00 0 9 $28.00 $11.09 0 0
$0.00 0 0 $28.50 $11.59 0 2
$0.00 0 0 $29.00 $12.09 0 0
$0.00 0 0 $29.50 $12.59 0 0
$0.04 1 11 $30.00 $13.09 0 0
$0.00 0 0 $30.50 $13.59 0 0
$0.00 0 30 $31.00 $14.09 0 0
$0.00 0 0 $32.00 $15.09 0 0
$0.00 0 0 $33.00 $16.09 0 2
$0.00 0 2 $34.00 $17.09 0 0
Oct 9, 2026 (54 strikes)
CallsStrikePuts
LastVolOILastVolOI
$12.62 46 5 $5.00 $0.00 0 1
$11.69 59 18 $6.00 $0.00 0 1
$10.58 14 26 $7.00 $0.00 0 12
$9.58 68 19 $8.00 $0.00 0 1
$9.04 68 11 $8.50 $0.00 0 0
$8.47 301 20 $9.00 $0.00 0 1
$7.95 234 14 $9.50 $0.00 0 1
$7.52 69 16 $10.00 $0.00 0 104
$7.00 1 59 $10.50 $0.00 0 0
$6.31 0 53 $11.00 $0.00 0 11
$6.08 180 7 $11.50 $0.00 0 0
$5.46 181 11 $12.00 $0.00 0 2
$4.81 0 6 $12.50 $0.00 0 5
$4.54 2 3 $13.00 $0.00 0 21
$3.81 0 8 $13.50 $0.00 0 34
$3.31 0 2 $14.00 $0.00 0 86
$2.81 0 7 $14.50 $0.00 0 101
$2.35 7 1 $15.00 $0.05 2 105
$1.93 1 1 $15.50 $0.05 2 81
$1.81 14 245 $16.00 $0.05 110 345
$1.33 41 231 $16.50 $0.08 48 761
$1.05 79 467 $17.00 $0.20 38 134
$0.72 200 278 $17.50 $0.30 9 32
$0.50 1,153 188 $18.00 $0.50 4 42
$0.30 2,919 1,128 $18.50 $1.39 0 3
$0.15 35 137 $19.00 $1.83 0 2
$0.05 1 3 $19.50 $2.29 0 0
$0.05 4 113 $20.00 $2.78 0 3
$0.01 0 0 $20.50 $3.27 0 1
$0.00 0 0 $21.00 $3.61 1 1
$0.00 0 0 $21.50 $3.70 1 1
$0.00 0 1,176 $22.00 $4.13 2 3
$0.00 0 0 $22.50 $5.26 0 2
$0.00 0 1 $23.00 $5.20 2 0
$0.00 0 0 $23.50 $6.26 0 0
$0.00 0 4 $24.00 $6.76 0 0
$0.00 0 0 $24.50 $7.26 0 0
$0.00 0 11 $25.00 $7.76 0 1
$0.00 0 0 $25.50 $8.26 0 0
$0.00 0 0 $26.00 $8.76 0 1
$0.00 0 0 $26.50 $9.26 0 1
$0.00 0 0 $27.00 $9.76 0 6
$0.00 0 0 $27.50 $10.26 0 1
$0.00 0 0 $28.00 $10.30 2 3
$0.00 0 0 $28.50 $10.73 2 0
$0.00 0 0 $29.00 $11.76 0 0
$0.00 0 0 $29.50 $11.73 1 2
$0.00 0 0 $30.00 $12.16 1 0
$0.00 0 0 $30.50 $12.86 2 0
$0.00 0 0 $31.00 $13.29 2 0
$0.00 0 0 $32.00 $14.76 0 0
$0.00 0 0 $33.00 $15.54 13 2
$0.00 0 0 $34.00 $16.47 13 0
$0.00 0 0 $35.00 $17.76 0 0
Oct 16, 2026 (46 strikes)
CallsStrikePuts
LastVolOILastVolOI
$14.31 0 25 $3.00 $0.00 0 0
$13.31 0 0 $4.00 $0.00 0 0
$12.70 1 25 $5.00 $0.00 0 5
$12.30 53 93 $6.00 $0.00 0 1
$10.31 0 2 $7.00 $0.00 0 0
$9.31 0 23 $8.00 $0.00 0 31
$8.70 1 6 $9.00 $0.00 0 2,536
$8.06 26 123 $10.00 $0.00 0 337
$6.31 0 60 $11.00 $0.00 0 1,450
$5.81 0 0 $11.50 $0.00 0 0
$5.70 3 294 $12.00 $0.01 0 484
$4.81 0 1 $12.50 $0.02 0 33
$4.31 0 72 $13.00 $0.04 7 2,451
$3.81 0 0 $13.50 $0.07 0 81
$4.00 2 1,918 $14.00 $0.11 0 871
$2.83 0 1 $14.50 $0.14 0 1,138
$3.17 26 3,433 $15.00 $0.10 36 2,312
$1.92 0 4 $15.50 $0.27 0 25
$2.25 4 530 $16.00 $0.18 6 604
$1.90 5 153 $16.50 $0.32 14 85
$1.43 66 957 $17.00 $0.40 191 907
$1.19 19 40 $17.50 $0.70 4 53
$1.02 456 6,262 $18.00 $0.80 4 273
$0.80 120 26 $18.50 $1.85 0 28
$0.65 43 383 $19.00 $2.23 0 153
$0.49 93 131 $19.50 $2.67 0 0
$0.40 89 2,586 $20.00 $3.12 0 385
$0.18 0 0 $20.50 $3.61 0 0
$0.05 10 179 $21.00 $4.10 0 11
$0.17 0 16 $21.50 $4.59 0 0
$0.12 1,165 207 $22.00 $5.09 0 14
$0.15 0 0 $22.50 $5.58 0 0
$0.15 0 660 $23.00 $6.07 0 8
$0.14 0 1 $23.50 $6.57 0 0
$0.13 0 303 $24.00 $7.06 0 0
$0.12 0 704 $25.00 $8.04 0 1
$0.11 0 17 $26.00 $9.03 0 0
$0.09 0 160 $27.00 $10.02 0 0
$0.08 0 17 $28.00 $11.00 0 1
$0.07 0 1 $29.00 $11.99 0 0
$0.05 0 156 $30.00 $12.97 0 0
$0.04 0 241 $31.00 $13.96 0 0
$0.03 0 13 $32.00 $14.95 0 0
$0.02 0 12 $33.00 $15.94 0 1
$0.02 0 28 $34.00 $16.93 0 0
$0.01 0 339 $35.00 $17.93 0 0
Oct 23, 2026 (45 strikes)
CallsStrikePuts
LastVolOILastVolOI
$12.31 0 0 $5.00 $0.00 0 0
$11.31 0 0 $6.00 $0.00 0 0
$10.31 0 0 $7.00 $0.00 0 1
$9.31 0 0 $8.00 $0.00 0 1
$8.31 0 0 $9.00 $0.00 0 1
$7.81 0 0 $9.50 $0.00 0 1
$7.31 0 0 $10.00 $0.00 0 1
$6.81 0 0 $10.50 $0.01 0 0
$6.31 0 0 $11.00 $0.02 0 0
$5.81 0 0 $11.50 $0.03 0 0
$5.31 0 0 $12.00 $0.05 0 4
$4.81 0 0 $12.50 $0.08 0 1
$4.31 0 0 $13.00 $0.12 0 4
$3.81 0 0 $13.50 $0.16 0 2
$3.31 0 125 $14.00 $0.15 23 264
$2.82 0 30 $14.50 $0.15 2 5
$2.38 0 75 $15.00 $0.37 3 134
$1.97 0 4 $15.50 $0.55 1 17
$2.52 32 349 $16.00 $0.50 186 260
$2.22 2 80 $16.50 $0.65 1 20
$1.20 0 237 $17.00 $0.93 7 43
$1.67 3 12 $17.50 $1.70 0 0
$1.42 5 66 $18.00 $1.20 12 0
$1.07 4 4 $18.50 $2.44 0 2
$1.00 10 41 $19.00 $2.81 0 0
$0.51 0 2 $19.50 $3.18 0 0
$0.35 1 1,064 $20.00 $3.55 0 0
$0.35 0 0 $20.50 $4.02 0 0
$0.33 0 1 $21.00 $4.50 0 0
$0.30 0 0 $21.50 $4.97 0 0
$0.27 0 7 $22.00 $5.44 0 0
$0.25 0 0 $22.50 $5.92 0 0
$0.22 0 0 $23.00 $6.39 0 0
$0.17 0 0 $24.00 $7.34 0 0
$0.15 12 0 $25.00 $8.29 0 0
$0.08 0 1 $26.00 $9.25 0 0
$0.06 0 0 $27.00 $10.23 0 0
$0.04 0 0 $28.00 $11.21 0 0
$0.03 0 0 $29.00 $12.19 0 0
$0.02 0 0 $30.00 $13.18 0 0
$0.01 0 0 $31.00 $14.17 0 0
$0.01 0 0 $32.00 $15.17 0 0
$0.01 0 0 $33.00 $16.16 0 0
$0.00 0 0 $34.00 $17.16 0 0
$0.00 0 0 $35.00 $18.16 0 0
Oct 30, 2026 (37 strikes)
CallsStrikePuts
LastVolOILastVolOI
$12.34 0 0 $5.00 $0.12 0 0
$11.36 0 0 $6.00 $0.15 0 0
$10.38 0 1 $7.00 $0.18 0 0
$9.40 0 0 $8.00 $0.21 0 0
$8.43 0 1 $9.00 $0.24 0 0
$7.45 0 0 $10.00 $0.27 0 0
$6.48 0 1 $11.00 $0.31 0 2
$5.99 0 0 $11.50 $0.32 0 0
$5.50 0 0 $12.00 $0.34 0 102
$5.02 0 0 $12.50 $0.35 0 0
$4.53 0 0 $13.00 $0.37 0 11
$4.04 0 0 $13.50 $0.38 0 11
$3.61 0 4 $14.00 $0.46 0 12
$3.18 0 15 $14.50 $0.53 0 6
$2.75 0 26 $15.00 $0.50 16 32
$3.22 2 50 $15.50 $0.90 1 2
$2.92 2 224 $16.00 $1.07 0 16
$2.60 4 70 $16.50 $1.30 0 17
$2.35 32 113 $17.00 $1.54 0 47
$1.80 13 216 $17.50 $1.35 3 1
$1.69 15 268 $18.00 $2.08 0 11
$1.50 5 18 $18.50 $2.44 0 1
$1.30 7 40 $19.00 $2.79 0 1
$0.76 0 1 $19.50 $3.15 0 0
$0.90 4 34 $20.00 $3.60 0 0
$0.68 0 0 $20.50 $4.06 0 0
$0.64 0 4 $21.00 $4.52 0 0
$0.59 0 0 $21.50 $4.98 0 0
$0.55 0 51 $22.00 $5.44 0 0
$0.51 0 4 $22.50 $5.89 0 0
$0.47 0 0 $23.00 $6.35 0 0
$0.39 0 2 $24.00 $7.27 0 0
$0.31 0 3 $25.00 $8.18 0 0
$0.24 0 1 $26.00 $9.11 0 0
$0.18 0 3 $27.00 $10.05 0 0
$0.08 0 1 $30.00 $12.95 0 0
$0.02 0 1 $35.00 $17.87 0 0
Nov 6, 2026 (34 strikes)
CallsStrikePuts
LastVolOILastVolOI
$10.70 1 0 $5.00 $0.00 0 0
$11.31 0 0 $6.00 $0.00 0 0
$10.31 0 0 $7.00 $0.01 0 0
$9.31 0 0 $8.00 $0.03 0 0
$8.31 0 0 $9.00 $0.08 0 0
$7.33 0 0 $10.00 $0.16 0 843
$6.39 0 0 $11.00 $0.26 0 0
$5.94 0 0 $11.50 $0.32 0 0
$5.49 0 0 $12.00 $0.39 0 0
$5.05 0 0 $12.50 $0.45 0 0
$4.60 0 0 $13.00 $0.52 0 61
$4.20 0 0 $13.50 $0.62 0 1
$3.80 0 0 $14.00 $0.35 100 101
$3.40 0 0 $14.50 $0.84 0 10
$3.00 0 6 $15.00 $0.95 0 6
$2.75 0 2 $15.50 $1.21 0 95
$2.50 0 10 $16.00 $1.47 0 881
$2.26 0 20 $16.50 $1.73 0 172
$1.47 10 53 $17.00 $1.34 1 233
$2.20 30 12 $17.50 $2.25 0 0
$1.90 16 30 $18.00 $2.51 0 0
$1.39 0 4 $18.50 $2.87 0 0
$1.25 0 3 $19.00 $3.23 0 0
$1.40 5 1 $19.50 $3.59 0 0
$1.40 7 0 $20.00 $3.97 0 0
$0.88 0 0 $20.50 $4.36 0 0
$0.76 0 0 $21.00 $4.75 0 0
$0.73 0 0 $21.50 $5.22 0 0
$0.70 10 0 $22.00 $5.69 0 0
$0.65 0 0 $23.00 $6.63 0 0
$0.59 0 0 $24.00 $7.57 0 0
$0.53 0 13 $25.00 $8.51 0 0
$0.47 0 0 $26.00 $9.45 0 0
$0.24 0 0 $30.00 $13.20 0 0

Chain covers the nearest 6 expirations only — where almost all retail volume sits. Data as of 2026-10-08 15:59, refreshed a few times a day, not real-time.

For reference only, not investment advice. Options involve risk and are not suitable for every investor.

Quote time 2026-10-08 06:49:11 · For reference only, not investment advice and not tailored to your situation.