Cal-Maine Foods (CALM) Options Chain

NASDAQ: CALMConsumer StaplesFarming/Seeds/MillingUSD

64.83+2.13 (+3.40%)

At close: Oct 8, 4:00 PM ET · Delayed 15 min

After hours: 64.83 0.00%

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 8
Share price: $64.83
Put/call ratio (OI): 0.38
Put/call ratio (volume): 0.79
ATM implied volatility: 48.6%
Expected move: ±$4.66
Open interest (C / P): 3.69K / 1.40K

CALM options summary

The CALM options chain for the October 16, 2026 expiration lists 16 call and 13 put contracts, with 8 days until expiration. Open interest stands at 3,690 calls and 1,396 puts, a put/call ratio of 0.38, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $65.00 strike is 48.6%, which implies the market expects a move of about ±$4.66 (7.2%) in Cal-Maine Foods stock by expiration.

The most open interest sits at the $80.00 call (637 contracts) and the $70.00 put (436 contracts).

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

CALM options chain · October 16, 2026

CALM 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	258.6%	25.25	23.00	26.00	40.00	0.00	0.05	0.20	126.6%	2	4
73	42	926.8%	42.90	37.90	42.00	45.00	—	—	—	—	—	—
23	1	180.8%	24.80	12.90	16.40	50.00	0.00	0.15	0.05	85.2%	24	30
1	1	123.3%	10.30	8.00	11.10	55.00	0.00	0.20	0.10	60.9%	7	171
15	7	59.7%	3.50	3.80	7.20	60.00	0.05	0.45	0.10	51.3%	21	311
CALM $64.83
296	53	45.1%	1.20	0.60	1.75	65.00	0.65	2.20	1.27	52.0%	4	408
197	21	35.8%	0.09	0.00	0.15	70.00	3.90	6.40	5.50	75.0%	4	436
613	17	47.7%	0.04	0.00	0.05	75.00	8.60	12.10	11.20	60.5%	58	36
637	2	58.6%	0.02	0.00	0.05	80.00	13.60	17.00	15.11	75.6%	1	0
611	12	113.9%	0.02	0.00	0.75	85.00	19.50	21.80	19.10	120.6%	1	0
469	1	107.2%	0.04	0.00	0.25	90.00	24.40	26.80	14.95	135.4%	30	0
158	1	147.7%	0.03	0.00	0.75	95.00	—	—	—	—	—	—
471	2	109.4%	0.05	0.00	0.05	100.00	0.00	0.00	19.50	—	1	0
17	1	119.5%	0.03	0.00	0.05	105.00	—	—	—	—	—	—
29	1	129.7%	0.05	0.00	0.05	110.00	23.40	27.40	23.10	—	33	0
79	75	139.1%	0.20	0.00	0.05	115.00	—	—	—	—	—	—
—	—	—	—	—	—	120.00	33.30	37.30	32.95	—	2	0

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 CALM put/call ratio?

For the October 16, 2026 expiration, the CALM put/call ratio based on open interest is 0.38 (1,396 puts vs 3,690 calls), and 0.79 based on today's volume. A ratio above 1 means more puts than calls.

What is CALM's implied volatility?

At-the-money implied volatility for CALM options expiring October 16, 2026 is about 48.6%, an annualized estimate of how much the market expects Cal-Maine Foods stock to move.

How many CALM option expiration dates are there?

CALM has 6 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.