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PFE
Pfizer Inc.
stock NYSE

At Close

Aug 21, 2026 3:59:59 PM EDT

28.07USD+0.990%(+0.28)37,109,565

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 21, 2026 9:29:30 AM EDT

27.66USD-0.468%(-0.13)66,683

After-hours

Aug 21, 2026 4:59:30 PM EDT

28.03USD-0.125%(-0.04)6,297,780

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Aug 28, 2026 Sep 4, 2026 Sep 11, 2026 Sep 18, 2026 Sep 25, 2026 Oct 2, 2026 Oct 16, 2026 Nov 20, 2026 Dec 18, 2026 Jan 15, 2027 Mar 19, 2027 Jun 17, 2027 Sep 17, 2027 Dec 17, 2027 Jan 21, 2028 Dec 15, 2028

ITM/OTM for Nov 20, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
32,638	10,648	344	26,502

PFE Nov 20, 2026 Exp. - Volume by Strike

Puts

Calls

PFE Nov 20, 2026 Exp. - Open Interest by Strike

Puts

Calls

PFE Nov 20, 2026 Exp. - Max Pain @ $25.00

Puts

Calls

PFE Nov 20, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
39 C	0.03	0.00%	41	114	08-20	PFE261120C00039000
38 C	0.08	0%	5	5	08-20	PFE261120C00038000
37 C	0.06	+100.00%	6	6	08-20	PFE261120C00037000
36 C	0.06	-25.00%	312	325	08-20	PFE261120C00036000
35 C	0.08	-11.11%	110	256	08-20	PFE261120C00035000
34 C	0.13	-7.14%	14	136	08-20	PFE261120C00034000
33 C	0.19	-5.00%	21	245	08-20	PFE261120C00033000
32 C	0.27	-10.00%	13	263	08-20	PFE261120C00032000
31 C	0.39	-20.41%	101	1,119	08-20	PFE261120C00031000
30 C	0.58	-21.62%	687	3,388	08-20	PFE261120C00030000
29 C	0.89	-16.82%	130	4,791	08-20	PFE261120C00029000
28 C	1.35	-11.18%	564	7,940	08-20	PFE261120C00028000
27 C	1.86	-13.49%	138	12,261	08-20	PFE261120C00027000
26 C	2.53	-10.28%	90	4,764	08-20	PFE261120C00026000
25 C	3.49	-6.93%	79	4,887	08-20	PFE261120C00025000
24 C	3.95	-13.57%	1	1,683	08-20	PFE261120C00024000
23 C	5.20	-5.45%	4	593	08-20	PFE261120C00023000
22 C	6.60	+20.00%	25	304	08-19	PFE261120C00022000
21 C	7.23	+15.31%	1	23	08-20	PFE261120C00021000
20 C	7.25	+19.05%	1	156	08-10	PFE261120C00020000
19 C	0	0%	0			PFE261120C00019000
18 C	7.00	-4.24%	15	5	07-23	PFE261120C00018000
17 C	7.95	+9.35%	10	4	07-23	PFE261120C00017000
16 C	0	0%	0			PFE261120C00016000
15 C	10.90	0%	2	2	05-14	PFE261120C00015000
14 C	10.00	0%	1	1	06-25	PFE261120C00014000
13 C	15.28	+6.56%	1	15	08-19	PFE261120C00013000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
39 P	0	0%	0			PFE261120P00039000
38 P	0	0%	0			PFE261120P00038000
37 P	0	0%	0			PFE261120P00037000
36 P	0	0%	0			PFE261120P00036000
35 P	9.28	-2.52%	2	6	06-05	PFE261120P00035000
34 P	5.90	0%	46	46	08-19	PFE261120P00034000
33 P	5.29	-11.09%	3	11	08-20	PFE261120P00033000
32 P	0	0%	0			PFE261120P00032000
31 P	3.50	-13.58%	42	11	08-20	PFE261120P00031000
30 P	2.61	+3.16%	132	159	08-20	PFE261120P00030000
29 P	2.09	+14.84%	1	111	08-20	PFE261120P00029000
28 P	1.50	+14.50%	26	415	08-20	PFE261120P00028000
27 P	1.02	+15.91%	243	941	08-20	PFE261120P00027000
26 P	0.56	+1.82%	198	5,098	08-20	PFE261120P00026000
25 P	0.36	+12.50%	1,017	4,800	08-20	PFE261120P00025000
24 P	0.19	+5.56%	32	3,805	08-20	PFE261120P00024000
23 P	0.14	+16.67%	44	5,991	08-20	PFE261120P00023000
22 P	0.08	+33.33%	2	2,300	08-20	PFE261120P00022000
21 P	0.03	-50.00%	54	1,119	08-19	PFE261120P00021000
20 P	0.03	+50.00%	10	954	08-20	PFE261120P00020000
19 P	0.03	+50.00%	7	441	08-19	PFE261120P00019000
18 P	0.09	-30.77%	322	159	07-09	PFE261120P00018000
17 P	0.09	0%	2	2	06-23	PFE261120P00017000
16 P	0.01	-75.00%	2	50	08-06	PFE261120P00016000
15 P	0	0%	0			PFE261120P00015000
14 P	0.05	+66.67%	4	5	08-07	PFE261120P00014000
13 P	0.01	0.00%	200	422	07-15	PFE261120P00013000

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