Pfizer (PFE) Options Chain

NYSE: PFEHealth CareBiotechnology: Pharmaceutical PreparationsUSD

28.28+0.46 (+1.65%)

At close: Oct 9, 4:01 PM ET · Delayed 15 min

Expiration date

Expiration: Oct 30, 2026
Days to expiration: 20
Share price: $28.28
Put/call ratio (OI): 0.34
Put/call ratio (volume): 0.32
ATM implied volatility: 23.5%
Expected move: ±$1.56
Open interest (C / P): 13.04K / 4.38K

PFE options summary

The PFE options chain for the October 30, 2026 expiration lists 23 call and 22 put contracts, with 20 days until expiration. Open interest stands at 13,041 calls and 4,382 puts, a put/call ratio of 0.34, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $28.50 strike is 23.5%, which implies the market expects a move of about ±$1.56 (5.5%) in Pfizer stock by expiration.

The most open interest sits at the $29.50 call (2.34K contracts) and the $28.00 put (872 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

PFE options chain · October 30, 2026

PFE calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
—	—	—	—	—	—	19.00	0.00	0.02	0.01	70.3%	—	5
—	—	—	—	—	—	22.50	0.00	0.02	0.02	47.7%	5	5
21	21	149.7%	4.90	3.85	6.80	23.00	0.00	0.02	0.01	43.4%	2	3
—	—	—	—	—	—	23.50	0.00	0.75	0.04	77.5%	1	4
—	—	—	4.20	—	—	24.00	0.00	0.75	0.04	71.5%	1	2
21	1	50.6%	4.20	3.20	4.70	24.50	0.00	0.75	0.02	65.2%	70	101
34	1	49.0%	3.01	2.97	3.50	25.00	0.01	0.08	0.03	36.9%	10	41
10	2	43.5%	2.73	2.55	3.00	25.50	0.02	0.05	0.04	28.9%	17	98
122	1	38.5%	2.10	2.06	2.51	26.00	0.05	0.10	0.07	29.4%	7	369
825	10	39.1%	1.75	1.31	2.13	26.50	0.08	0.13	0.09	26.6%	21	751
285	41	30.2%	1.38	1.29	1.58	27.00	0.15	0.19	0.17	24.6%	73	520
609	10	26.6%	1.10	1.04	1.15	27.50	0.22	0.30	0.28	23.5%	179	622
1,143	256	24.8%	0.73	0.73	0.80	28.00	0.42	0.48	0.45	23.2%	126	872
PFE $28.28
1,019	158	24.3%	0.50	0.43	0.54	28.50	0.46	0.72	0.72	22.8%	27	447
2,170	1,195	23.3%	0.32	0.32	0.33	29.00	0.91	1.34	1.11	35.1%	1	422
2,342	151	23.4%	0.20	0.18	0.20	29.50	1.30	1.69	1.62	35.5%	22	41
1,657	222	23.8%	0.11	0.08	0.12	30.00	1.73	2.68	2.60	61.9%	60	74
884	13	25.0%	0.06	0.06	0.08	30.50	2.00	3.70	2.52	54.1%	2	1
716	14	25.8%	0.03	0.01	0.05	31.00	2.64	4.30	3.08	64.8%	22	0
57	10	52.0%	0.02	0.00	0.75	31.50	2.52	5.35	3.50	68.5%	6	0
507	5	35.0%	0.01	0.00	0.07	32.00	3.65	5.00	3.46	68.3%	20	4
1	1	60.8%	0.01	0.00	0.75	32.50	3.50	6.35	4.92	77.8%	2	0
10	3	32.8%	0.03	0.00	0.02	33.00	—	—	—	—	—	—
1	—	35.5%	0.03	0.00	0.02	33.50	—	—	—	—	—	—
1	—	38.3%	0.02	0.00	0.02	34.00	—	—	—	—	—	—
606	5	43.0%	0.01	0.00	0.02	35.00	—	—	—	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the PFE put/call ratio?

For the October 30, 2026 expiration, the PFE put/call ratio based on open interest is 0.34 (4,382 puts vs 13,041 calls), and 0.32 based on today's volume. A ratio above 1 means more puts than calls.

What is PFE's implied volatility?

At-the-money implied volatility for PFE options expiring October 30, 2026 is about 23.5%, an annualized estimate of how much the market expects Pfizer stock to move.

How many PFE option expiration dates are there?

PFE has 15 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.