AST SpaceMobile (ASTS) Options Chain

NASDAQ: ASTSConsumer DiscretionaryTelecommunications EquipmentUSD

50.97-5.97 (-10.48%)

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

After hours: 51.10 +0.26%

Expiration date

Expiration: May 21, 2027
Days to expiration: 224
Share price: $50.97
Put/call ratio (OI): 1.10
Put/call ratio (volume): 0.74
ATM implied volatility: 81.4%
Expected move: ±$32.51
Open interest (C / P): 3.08K / 3.38K

ASTS options summary

The ASTS options chain for the May 21, 2027 expiration lists 13 call and 12 put contracts, with 224 days until expiration. Open interest stands at 3,079 calls and 3,377 puts, a put/call ratio of 1.10, which is fairly balanced between calls and puts. At-the-money implied volatility near the $50.00 strike is 81.4%, which implies the market expects a move of about ±$32.51 (63.8%) in AST SpaceMobile stock by expiration.

The most open interest sits at the $55.00 call (547 contracts) and the $35.00 put (1.70K contracts).

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

ASTS options chain · May 21, 2027

ASTS 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
482	85	89.3%	23.30	24.05	24.75	30.00	2.48	2.78	2.74	79.7%	97	172
64	11	88.1%	21.20	20.80	21.60	35.00	3.80	4.40	4.29	77.4%	178	1,697
367	26	86.3%	17.46	17.70	18.85	40.00	5.65	7.10	6.40	78.8%	577	190
31	32	91.0%	14.75	15.60	17.55	45.00	8.30	8.95	8.65	76.8%	69	327
365	402	85.8%	13.90	13.40	14.20	50.00	11.20	11.85	12.00	77.1%	480	109
ASTS $50.97
547	124	85.2%	12.04	11.55	12.35	55.00	14.35	14.90	15.80	76.5%	58	153
204	839	85.2%	10.25	10.05	10.80	60.00	17.35	18.35	18.45	75.1%	81	191
104	185	88.5%	8.84	9.00	10.30	65.00	21.25	23.00	22.07	78.7%	8	189
260	72	86.8%	7.25	7.90	8.60	70.00	25.20	27.20	25.90	79.9%	38	184
104	30	86.7%	6.80	6.95	7.55	75.00	28.10	31.70	30.10	77.7%	6	52
185	300	87.2%	6.45	6.20	6.75	80.00	—	—	—	—	—	—
30	17	84.0%	5.58	4.50	6.05	85.00	37.10	38.70	38.75	73.9%	55	20
336	136	88.8%	5.00	4.90	5.75	90.00	41.70	42.85	44.12	73.4%	33	93

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 ASTS put/call ratio?

For the May 21, 2027 expiration, the ASTS put/call ratio based on open interest is 1.10 (3,377 puts vs 3,079 calls), and 0.74 based on today's volume. A ratio above 1 means more puts than calls.

What is ASTS's implied volatility?

At-the-money implied volatility for ASTS options expiring May 21, 2027 is about 81.4%, an annualized estimate of how much the market expects AST SpaceMobile stock to move.

How many ASTS option expiration dates are there?

ASTS has 16 listed expiration dates, from Oct 9, 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.