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MCRB
Seres Therapeutics, Inc.
stock NASDAQ

Market Open

Oct 2, 2026 11:40:09 AM EDT

3.03USD+3.413%(+0.10)75,118

2.94Bid 2.99Ask 0.05Spread

Pre-market

Oct 2, 2026 9:12:30 AM EDT

3.04USD+3.754%(+0.11)5,182

After-hours

Oct 1, 2026 4:12:30 PM EDT

2.93USD+0.515%(+0.02)0

OverviewOption ChainHistoricalExchangesShortsMore

Adjustments

Expiration Dates

Oct 16, 2026 Nov 20, 2026 Jan 15, 2027 Apr 16, 2027

ITM/OTM for Jan 15, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
1,201	2,335	1,282	24

MCRB Jan 15, 2027 Exp. - Volume by Strike

Puts

Calls

MCRB Jan 15, 2027 Exp. - Open Interest by Strike

Puts

Calls

MCRB Jan 15, 2027 Exp. - Max Pain @ $10.00

Puts

Calls

MCRB Jan 15, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
40.00 C	0.10	-50.00%	1	3	09-28	MCRB270115C00040000
35.00 C	0	0%	0			MCRB270115C00035000
30.00 C	0.05	-91.67%	3	40	09-11	MCRB270115C00030000
25.00 C	0.70	-94.29%	6	8	06-30	MCRB270115C00025000
22.50 C	0	0%	0			MCRB270115C00022500
20.00 C	0.10	-87.50%	2	169	09-09	MCRB270115C00020000
17.50 C	0.10	-88.24%	2	15	09-08	MCRB270115C00017500
15.00 C	0.50	-41.18%	2	51	06-16	MCRB270115C00015000
12.50 C	1.39	+46.32%	1	14	06-30	MCRB270115C00012500
10.00 C	0.57	+62.86%	250	915	08-21	MCRB270115C00010000
7.50 C	0.35	-59.30%	20	59	09-17	MCRB270115C00007500
7.50 C	0.05	-66.67%	1	1,028	12-08	MCRB1270115C00007500
5.00 C	0.30	-25.00%	10	33	10-01	MCRB270115C00005000
5.00 C	0	0%	0			MCRB1270115C00005000
2.50 C	0	0%	0			MCRB1270115C00002500
2.50 C	1.53	-36.25%	25	36	09-24	MCRB270115C00002500
2.00 C	0	0%	0			MCRB1270115C00002000
2.00 C	0.35	+16.67%	15	15	02-20	MCRB270115C00002000
1.50 C	0	0%	0			MCRB1270115C00001500
1.50 C	0.40	-63.64%	3	4	01-22	MCRB270115C00001500
1.00 C	0.25	-54.55%	4	103	02-28	MCRB270115C00001000
1.00 C	0.05	-80.00%	2	101	08-18	MCRB1270115C00001000
0.50 C	0.20	+33.33%	7	675	04-21	MCRB270115C00000500
0.50 C	0.16	+220.00%	3	267	04-22	MCRB1270115C00000500

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
40.00 P	0	0%	0			MCRB270115P00040000
35.00 P	26.60	0%	1	0	04-21	MCRB270115P00035000
30.00 P	0	0%	0			MCRB270115P00030000
25.00 P	17.70	-1.67%	1	2	06-30	MCRB270115P00025000
22.50 P	0	0%	0			MCRB270115P00022500
20.00 P	12.90	+2.87%	1	2	07-01	MCRB270115P00020000
17.50 P	10.50	0%	1	1	07-01	MCRB270115P00017500
15.00 P	9.90	+17.86%	1	400	07-14	MCRB270115P00015000
12.50 P	6.40	+22.37%	1	451	05-11	MCRB270115P00012500
10.00 P	4.60	0.00%	1	412	06-26	MCRB270115P00010000
7.50 P	3.54	+47.50%	25	5	09-21	MCRB270115P00007500
7.50 P	0	0%	0			MCRB1270115P00007500
5.00 P	1.41	+17.50%	2	9	07-29	MCRB270115P00005000
5.00 P	0	0%	0			MCRB1270115P00005000
2.50 P	1.80	0%	2	2	12-29	MCRB1270115P00002500
2.50 P	0	0%	0			MCRB270115P00002500
2.00 P	0	0%	0			MCRB270115P00002000
2.00 P	0	0%	0			MCRB1270115P00002000
1.50 P	0	0%	0			MCRB1270115P00001500
1.50 P	1.05	+12.90%	4	1	02-28	MCRB270115P00001500
1.00 P	0.66	+10.00%	2	1	02-28	MCRB270115P00001000
1.00 P	0	0%	0			MCRB1270115P00001000
0.50 P	0.12	-50.00%	10	20	01-24	MCRB270115P00000500
0.50 P	0	0%	0			MCRB1270115P00000500

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