Cencora (COR) Options Chain

NYSE: CORHealth CareOther PharmaceuticalsUSD

323.85+2.50 (+0.78%)

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

After hours: 323.85 0.00%

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 7
Share price: $323.85
Put/call ratio (OI): 0.19
Put/call ratio (volume): 1.15
ATM implied volatility: 33.8%
Expected move: ±$15.14
Open interest (C / P): 1.06K / 200

COR options summary

The COR options chain for the October 16, 2026 expiration lists 13 call and 10 put contracts, with 7 days until expiration. Open interest stands at 1,062 calls and 200 puts, a put/call ratio of 0.19, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $320.00 strike is 33.8%, which implies the market expects a move of about ±$15.14 (4.7%) in Cencora stock by expiration.

The most open interest sits at the $350.00 call (553 contracts) and the $310.00 put (89 contracts).

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

COR options chain · October 16, 2026

COR 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
1	1	60.2%	40.10	52.80	55.30	270.00	—	—	—	—	—	—
3	1	73.1%	45.10	42.90	45.20	280.00	0.00	0.90	0.85	57.3%	5	8
—	—	—	—	—	—	290.00	0.00	2.35	0.50	57.3%	35	41
10	2	50.4%	16.00	22.90	25.70	300.00	0.00	2.65	0.89	57.3%	10	33
41	20	39.6%	13.15	13.50	16.30	310.00	0.65	2.30	0.84	38.5%	2	89
39	1	32.5%	6.07	5.90	8.30	320.00	2.10	4.90	2.62	35.0%	2	15
COR $323.85
221	12	29.3%	1.99	1.40	3.10	330.00	7.00	8.80	9.30	26.7%	1	14
103	1	39.5%	0.25	0.05	2.20	340.00	14.80	17.50	36.52	32.9%	2	0
553	1	51.4%	0.10	0.00	2.05	350.00	—	—	—	—	—	—
86	11	52.7%	0.27	0.00	2.15	360.00	34.40	38.30	51.30	64.0%	1	0
1	1	62.5%	2.25	0.00	2.15	370.00	44.30	48.30	61.30	75.0%	1	0
2	1	71.7%	0.70	0.00	2.15	380.00	54.30	58.30	71.30	50.4%	1	0
1	—	80.4%	0.30	0.00	2.15	390.00	—	—	—	—	—	—
1	—	88.3%	0.15	0.00	2.10	400.00	—	—	—	—	—	—

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 COR put/call ratio?

For the October 16, 2026 expiration, the COR put/call ratio based on open interest is 0.19 (200 puts vs 1,062 calls), and 1.15 based on today's volume. A ratio above 1 means more puts than calls.

What is COR's implied volatility?

At-the-money implied volatility for COR options expiring October 16, 2026 is about 33.8%, an annualized estimate of how much the market expects Cencora stock to move.

How many COR option expiration dates are there?

COR has 9 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.

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.