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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 Dec 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
62,836	113,697	10,518	112,926

PFE Dec 18, 2026 Exp. - Volume by Strike

Puts

Calls

PFE Dec 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

PFE Dec 18, 2026 Exp. - Max Pain @ $26.00

Puts

Calls

PFE Dec 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
45 C	0.04	0.00%	451	17,206	08-20	PFE261218C00045000
42 C	0.04	+300.00%	13	1,103	08-19	PFE261218C00042000
40 C	0.06	0.00%	435	20,049	08-20	PFE261218C00040000
37 C	0.10	-9.09%	118	1,360	08-20	PFE261218C00037000
35 C	0.13	-23.53%	52	9,835	08-20	PFE261218C00035000
34 C	0.14	-36.36%	17	138	08-20	PFE261218C00034000
33 C	0.28	-6.67%	80	11,303	08-20	PFE261218C00033000
32 C	0.40	-6.98%	256	8,544	08-20	PFE261218C00032000
31 C	0.55	-12.70%	50	4,038	08-20	PFE261218C00031000
30 C	0.75	-14.77%	481	28,748	08-20	PFE261218C00030000
29 C	1.14	-8.80%	47	11,373	08-20	PFE261218C00029000
28 C	1.55	-7.74%	256	10,811	08-20	PFE261218C00028000
27 C	2.03	-12.12%	384	26,296	08-20	PFE261218C00027000
26 C	2.72	-8.72%	57	5,018	08-20	PFE261218C00026000
25 C	3.62	-3.98%	121	12,707	08-20	PFE261218C00025000
24 C	4.44	-4.52%	33	834	08-20	PFE261218C00024000
23 C	5.20	-2.80%	3	6,123	08-20	PFE261218C00023000
22 C	5.00	+7.07%	1	244	08-13	PFE261218C00022000
21 C	3.50	+7.36%	10	35	07-09	PFE261218C00021000
20 C	8.02	-3.95%	5	541	08-20	PFE261218C00020000
19 C	9.32	+21.04%	2	3	08-19	PFE261218C00019000
18 C	9.40	+1.08%	1	191	08-18	PFE261218C00018000
15 C	13.20	+10.37%	2	25	08-20	PFE261218C00015000
13 C	15.05	-2.71%	8	8	08-20	PFE261218C00013000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
45 P	19.70	-7.08%	1	24	07-28	PFE261218P00045000
42 P	17.70	-1.67%	260	3,765	07-15	PFE261218P00042000
40 P	12.35	-5.73%	1	3	08-20	PFE261218P00040000
37 P	9.20	-0.54%	1	1	08-20	PFE261218P00037000
35 P	7.22	-8.38%	1	1,016	08-20	PFE261218P00035000
34 P	8.75	0%	1	1	08-04	PFE261218P00034000
33 P	7.95	0%	1	1	08-04	PFE261218P00033000
32 P	4.48	+6.67%	21	314	08-20	PFE261218P00032000
31 P	3.63	+10.33%	66	11	08-20	PFE261218P00031000
30 P	2.77	+3.36%	90	5,069	08-20	PFE261218P00030000
29 P	2.14	+9.74%	21	313	08-20	PFE261218P00029000
28 P	1.66	+12.93%	9	1,234	08-20	PFE261218P00028000
27 P	1.18	+16.83%	215	9,755	08-20	PFE261218P00027000
26 P	0.81	+20.90%	124	4,959	08-20	PFE261218P00026000
25 P	0.48	+11.63%	75	24,431	08-20	PFE261218P00025000
24 P	0.31	+14.81%	175	9,667	08-20	PFE261218P00024000
23 P	0.18	-18.18%	287	18,674	08-19	PFE261218P00023000
22 P	0.13	+30.00%	188	1,629	08-20	PFE261218P00022000
21 P	0.07	+16.67%	186	903	08-20	PFE261218P00021000
20 P	0.05	+25.00%	205	15,610	08-20	PFE261218P00020000
19 P	0.04	-33.33%	2	732	08-07	PFE261218P00019000
18 P	0.04	-33.33%	30	9,205	08-19	PFE261218P00018000
15 P	0.01	0.00%	15	12,339	08-20	PFE261218P00015000
13 P	0.01	0.00%	18	3,788	08-11	PFE261218P00013000

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