Vaxcyte (PCVX) Options Chain

NASDAQ: PCVXHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD

71.38+6.37 (+9.79%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Dec 18, 2026
Days to expiration: 69
Share price: $71.38
Put/call ratio (OI): 3.11
Put/call ratio (volume): 1.88
ATM implied volatility: 57.3%
Expected move: ±$17.77
Open interest (C / P): 15.28K / 47.48K

PCVX options summary

The PCVX options chain for the December 18, 2026 expiration lists 14 call and 12 put contracts, with 69 days until expiration. Open interest stands at 15,278 calls and 47,475 puts, a put/call ratio of 3.11, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $70.00 strike is 57.3%, which implies the market expects a move of about ±$17.77 (24.9%) in Vaxcyte stock by expiration.

The most open interest sits at the $90.00 call (12.17K contracts) and the $30.00 put (22.37K contracts).

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

PCVX options chain · December 18, 2026

PCVX 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
5	20	—	43.00	24.30	29.00	22.50	0.00	1.95	0.05	181.2%	1	3
1	1	135.2%	48.00	44.50	49.00	25.00	0.00	1.95	0.30	166.0%	1	3,702
2	2	113.5%	47.70	39.50	44.00	30.00	0.00	0.40	1.20	102.0%	10	22,366
—	—	—	—	—	—	35.00	1.55	6.40	6.00	184.3%	41	40
6	2	—	21.40	22.50	27.40	40.00	0.10	1.00	0.15	86.6%	9	1,004
342	16	73.6%	21.50	25.50	28.50	45.00	0.00	1.00	0.43	70.0%	1	17,744
136	1	62.1%	40.50	20.50	23.70	50.00	0.35	1.30	0.80	64.4%	52	992
826	15	56.6%	13.15	16.00	19.10	55.00	0.10	1.90	1.30	53.9%	204	654
771	17	53.3%	17.70	12.00	14.80	60.00	0.80	3.00	2.80	52.0%	100	367
229	4	63.0%	7.07	8.00	11.10	65.00	2.50	5.50	5.40	56.5%	15	542
699	3	52.2%	4.88	6.40	7.90	70.00	3.60	7.00	7.85	62.3%	1	25
PCVX $71.38
74	1	61.0%	4.75	2.65	6.10	75.00	—	—	—	—	—	—
15	150	54.0%	2.63	2.65	4.60	80.00	9.40	13.00	16.00	60.4%	30	36
5	1	54.4%	1.50	1.50	2.50	85.00	—	—	—	—	—	—
12,167	14	53.6%	1.20	1.00	1.60	90.00	—	—	—	—	—	—

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 PCVX put/call ratio?

For the December 18, 2026 expiration, the PCVX put/call ratio based on open interest is 3.11 (47,475 puts vs 15,278 calls), and 1.88 based on today's volume. A ratio above 1 means more puts than calls.

What is PCVX's implied volatility?

At-the-money implied volatility for PCVX options expiring December 18, 2026 is about 57.3%, an annualized estimate of how much the market expects Vaxcyte stock to move.

How many PCVX option expiration dates are there?

PCVX has 7 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.