Mosaic (MOS) Options Chain

NYSE: MOSIndustrialsAgricultural ChemicalsUSD

18.74-0.99 (-5.02%)

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

Expiration date

Expiration: Mar 19, 2027
Days to expiration: 159
Share price: $18.74
Put/call ratio (OI): 0.74
Put/call ratio (volume): 2.62
ATM implied volatility: 50.4%
Expected move: ±$6.23
Open interest (C / P): 23.87K / 17.55K

MOS options summary

The MOS options chain for the March 19, 2027 expiration lists 22 call and 19 put contracts, with 159 days until expiration. Open interest stands at 23,869 calls and 17,545 puts, a put/call ratio of 0.74, which is fairly balanced between calls and puts. At-the-money implied volatility near the $19.00 strike is 50.4%, which implies the market expects a move of about ±$6.23 (33.2%) in Mosaic stock by expiration.

The most open interest sits at the $30.00 call (6.36K contracts) and the $22.50 put (6.25K contracts).

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

MOS options chain · March 19, 2027

MOS 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	66.8%	14.90	8.20	9.70	10.00	0.00	0.40	0.05	66.1%	1	59
50	1	60.6%	6.25	5.90	6.80	13.00	0.30	0.40	0.35	50.1%	7	62
98	1	51.0%	4.62	4.30	4.90	15.00	0.70	0.85	0.80	50.7%	16	1,886
5	2	54.8%	4.80	3.60	4.60	16.00	0.85	1.15	1.10	49.6%	64	165
107	10	54.3%	5.48	2.90	3.60	17.50	1.55	1.80	1.75	49.8%	358	764
MOS $18.74
24	30	51.0%	2.38	2.05	2.75	19.00	2.40	2.60	2.48	49.8%	84	1,032
377	76	50.7%	1.95	1.85	2.00	20.00	2.95	3.30	3.10	51.5%	92	3,690
42	2	52.4%	2.10	1.35	1.75	21.00	3.60	4.00	3.72	52.2%	47	328
1,880	2	50.4%	1.26	1.00	1.50	22.50	4.30	5.10	4.00	52.4%	1	6,255
984	2	53.1%	1.25	0.70	1.05	24.00	5.90	6.80	6.00	54.0%	11	332
1,645	13	52.5%	0.80	0.35	0.85	25.00	6.70	7.00	6.90	49.7%	10	1,513
530	7	50.2%	0.66	0.55	0.70	26.00	7.10	7.90	4.56	50.7%	100	119
1,621	7	53.0%	0.50	0.30	0.55	27.50	8.50	9.40	7.79	55.8%	19	1,033
115	1	51.6%	0.42	0.25	0.50	29.00	9.90	10.60	7.47	50.3%	2	219
6,356	105	51.2%	0.35	0.25	0.35	30.00	10.80	11.80	10.50	60.1%	3	80
86	20	57.7%	0.61	0.20	0.60	31.00	—	—	—	—	—	—
1,601	1	59.4%	0.25	0.15	0.55	32.50	13.10	14.00	12.79	54.4%	3	4
3,247	20	55.9%	0.15	0.10	0.25	35.00	11.40	12.60	9.58	—	2	4
1,042	1	60.4%	0.28	0.05	0.30	37.50	—	—	—	—	—	—
1,386	1	64.5%	0.23	0.05	0.30	40.00	20.40	22.00	15.40	89.3%	1	0
692	7	73.1%	0.15	0.00	0.50	42.50	—	—	—	—	—	—
1,980	11	70.0%	0.13	0.05	0.25	45.00	0.00	0.00	20.55	—	20	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 MOS put/call ratio?

For the March 19, 2027 expiration, the MOS put/call ratio based on open interest is 0.74 (17,545 puts vs 23,869 calls), and 2.62 based on today's volume. A ratio above 1 means more puts than calls.

What is MOS's implied volatility?

At-the-money implied volatility for MOS options expiring March 19, 2027 is about 50.4%, an annualized estimate of how much the market expects Mosaic stock to move.

How many MOS option expiration dates are there?

MOS has 13 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.