Cal-Maine Foods (CALM) Options Chain

NASDAQ: CALMConsumer StaplesFarming/Seeds/MillingUSD

64.35-0.48 (-0.74%)

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

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $64.35
Put/call ratio (OI): 1.75
Put/call ratio (volume): 0.89
ATM implied volatility: 37.2%
Expected move: ±$27.08
Open interest (C / P): 87 / 152

CALM options summary

The CALM options chain for the January 21, 2028 expiration lists 10 call and 8 put contracts, with 468 days until expiration. Open interest stands at 87 calls and 152 puts, a put/call ratio of 1.75, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $65.00 strike is 37.2%, which implies the market expects a move of about ±$27.08 (42.1%) in Cal-Maine Foods stock by expiration.

The most open interest sits at the $105.00 call (56 contracts) and the $60.00 put (105 contracts).

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

CALM options chain · January 21, 2028

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
2	2	60.0%	32.05	30.00	35.00	35.00	—	—	0.90	—	—	—
1	—	54.8%	32.21	26.00	30.50	40.00	—	—	—	—	—	—
—	—	—	—	—	—	45.00	0.00	3.80	2.06	44.8%	—	24
—	—	—	—	—	—	50.00	—	—	3.40	—	—	—
—	—	—	—	—	—	55.00	3.90	5.40	4.60	35.0%	5	8
—	—	—	—	—	—	60.00	4.00	8.50	7.10	37.8%	4	105
CALM $64.35
—	—	—	11.00	—	—	65.00	6.50	11.10	6.62	37.2%	—	1
2	2	48.9%	10.64	7.50	12.00	70.00	9.00	14.00	11.00	36.4%	8	13
11	8	48.1%	8.30	5.50	10.20	75.00	12.00	16.30	10.50	32.3%	—	1
10	2	46.9%	5.52	3.50	8.50	80.00	—	—	—	—	—	—
2	1	41.0%	3.60	1.50	4.80	90.00	—	—	—	—	—	—
2	—	40.3%	4.53	1.00	3.20	100.00	—	—	—	—	—	—
56	4	40.4%	1.20	0.60	2.70	105.00	—	—	—	—	—	—
1	—	45.2%	2.00	0.00	3.20	110.00	—	—	—	—	—	—

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 CALM put/call ratio?

For the January 21, 2028 expiration, the CALM put/call ratio based on open interest is 1.75 (152 puts vs 87 calls), and 0.89 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 January 21, 2028 is about 37.2%, 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.