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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 Jan 21, 2028View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
64,885	79,507	10,056	82,334

PFE Jan 21, 2028 Exp. - Volume by Strike

Puts

Calls

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

Puts

Calls

PFE Jan 21, 2028 Exp. - Max Pain @ $25.00

Puts

Calls

PFE Jan 21, 2028 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
40 C	0.65	-2.99%	189	15,323	08-20	PFE280121C00040000
37 C	0.97	-1.02%	9	2,069	08-20	PFE280121C00037000
35 C	1.21	-6.92%	374	23,226	08-20	PFE280121C00035000
32 C	1.89	-3.08%	300	10,307	08-20	PFE280121C00032000
30 C	2.39	-8.08%	320	28,582	08-20	PFE280121C00030000
27 C	3.60	-7.22%	314	20,059	08-20	PFE280121C00027000
25 C	4.80	-4.00%	28	18,231	08-20	PFE280121C00025000
22 C	6.55	-7.09%	5	5,621	08-20	PFE280121C00022000
20 C	8.45	-1.86%	14	19,240	08-20	PFE280121C00020000
18 C	10.50	+11.58%	4	764	08-19	PFE280121C00018000
15 C	13.07	-1.73%	3	897	08-20	PFE280121C00015000
13 C	14.25	+1.06%	6	73	08-18	PFE280121C00013000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
40 P	12.40	-8.15%	1	35	08-20	PFE280121P00040000
37 P	9.60	-19.33%	16	104	08-19	PFE280121P00037000
35 P	8.05	+3.21%	1	2,308	08-20	PFE280121P00035000
32 P	5.79	-6.16%	5	457	08-20	PFE280121P00032000
30 P	4.45	+1.14%	6	7,152	08-20	PFE280121P00030000
27 P	2.81	+2.18%	30	8,424	08-20	PFE280121P00027000
25 P	1.97	+3.68%	323	29,880	08-20	PFE280121P00025000
22 P	1.10	+5.77%	2	17,518	08-20	PFE280121P00022000
20 P	0.63	-11.27%	18	13,825	08-19	PFE280121P00020000
18 P	0.38	-13.64%	8	6,138	08-19	PFE280121P00018000
15 P	0.16	-15.79%	12	6,047	08-19	PFE280121P00015000
13 P	0.13	+18.18%	2	502	08-19	PFE280121P00013000

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