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SMMT
Summit Therapeutics Inc. Common Stock
stock NASDAQ

At Close

Sep 22, 2026 3:59:59 PM EDT

17.11USD+1.243%(+0.21)4,555,037

16.10Bid 17.96Ask 1.86Spread

Pre-market

Sep 22, 2026 9:28:30 AM EDT

17.00USD+0.592%(+0.10)8,587

After-hours

Sep 22, 2026 4:27:30 PM EDT

16.91USD-1.169%(-0.20)682

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Sep 25, 2026 Oct 2, 2026 Oct 9, 2026 Oct 16, 2026 Oct 23, 2026 Oct 30, 2026 Nov 20, 2026 Jan 15, 2027 Mar 19, 2027 Apr 16, 2027 Jan 21, 2028 Jan 19, 2029

ITM/OTM for Jan 21, 2028View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
3,636	3,032	528	920

SMMT Jan 21, 2028 Exp. - Volume by Strike

Puts

Calls

SMMT Jan 21, 2028 Exp. - Open Interest by Strike

Puts

Calls

SMMT Jan 21, 2028 Exp. - Max Pain @ $10.00

Puts

Calls

SMMT Jan 21, 2028 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
40 C	3.31	-8.82%	4	234	09-21	SMMT280121C00040000
37 C	4.47	+1.59%	2	30	09-18	SMMT280121C00037000
35 C	4.72	+11.06%	2	68	09-14	SMMT280121C00035000
32 C	2.72	-10.53%	1	19	07-31	SMMT280121C00032000
30 C	5.30	+2.71%	2	45	09-17	SMMT280121C00030000
27 C	5.45	0.00%	20	90	09-21	SMMT280121C00027000
25 C	6.37	+10.78%	10	530	09-17	SMMT280121C00025000
22 C	7.04	+7.65%	1	176	09-18	SMMT280121C00022000
20 C	6.70	-4.69%	6	1,840	09-21	SMMT280121C00020000
17 C	7.40	-5.73%	6	864	09-21	SMMT280121C00017000
15 C	8.24	-11.40%	79	1,190	09-21	SMMT280121C00015000
13 C	9.46	+35.14%	2	650	09-11	SMMT280121C00013000
10 C	10.20	+0.99%	16	412	09-21	SMMT280121C00010000
8 C	8.40	-6.67%	20	154	08-28	SMMT280121C00008000
5 C	11.75	+14.86%	1	209	09-21	SMMT280121C00005000
3 C	13.23	+33.64%	6	157	09-03	SMMT280121C00003000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
40 P	26.10	0%	5	5	07-08	SMMT280121P00040000
37 P	0	0%	0			SMMT280121P00037000
35 P	0	0%	0			SMMT280121P00035000
32 P	0	0%	0			SMMT280121P00032000
30 P	17.69	-3.07%	22	424	08-27	SMMT280121P00030000
27 P	0	0%	0			SMMT280121P00027000
25 P	11.10	0%	1	1	04-15	SMMT280121P00025000
22 P	11.60	+2.20%	1	1	08-04	SMMT280121P00022000
20 P	8.60	+2.38%	5	97	09-11	SMMT280121P00020000
17 P	6.15	-20.13%	5	49	09-02	SMMT280121P00017000
15 P	5.60	+8.53%	16	58	09-21	SMMT280121P00015000
13 P	4.49	+6.90%	16	146	09-21	SMMT280121P00013000
10 P	2.92	+6.18%	211	532	09-21	SMMT280121P00010000
8 P	2.00	-4.76%	1	72	09-21	SMMT280121P00008000
5 P	0.95	+35.71%	1	29	08-13	SMMT280121P00005000
3 P	0.30	-33.33%	4	34	08-10	SMMT280121P00003000

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