General Dynamics (GD) Options Chain

NYSE: GDIndustrialsMarine TransportationUSD

331.27+2.96 (+0.90%)

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

Expiration date

Expiration: Dec 18, 2026
Days to expiration: 68
Share price: $331.27
Put/call ratio (OI): 0.50
Put/call ratio (volume): 2.06
ATM implied volatility: 25.7%
Expected move: ±$36.77
Open interest (C / P): 3.30K / 1.64K

GD options summary

The GD options chain for the December 18, 2026 expiration lists 36 call and 31 put contracts, with 68 days until expiration. Open interest stands at 3,303 calls and 1,641 puts, a put/call ratio of 0.50, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $330.00 strike is 25.7%, which implies the market expects a move of about ±$36.77 (11.1%) in General Dynamics stock by expiration.

The most open interest sits at the $520.00 call (605 contracts) and the $320.00 put (216 contracts).

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

GD options chain · December 18, 2026

GD 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
0	1	251.5%	214.40	224.50	229.50	125.00	0.00	1.00	0.20	104.0%	2	17
—	—	—	—	—	—	130.00	0.00	5.00	0.05	132.0%	1	2
—	—	—	—	—	—	145.00	0.00	3.40	0.69	109.3%	1	2
—	—	—	—	—	—	150.00	0.00	3.60	0.50	106.5%	—	3
0	1	—	178.00	0.00	0.00	170.00	—	—	—	—	—	—
1	1	—	94.97	89.00	93.50	175.00	0.00	3.80	0.70	89.0%	5	6
—	—	—	—	—	—	180.00	0.00	4.90	2.30	90.3%	3	7
—	—	—	—	—	—	185.00	0.00	4.20	3.10	84.0%	4	4
2	1	—	112.90	106.50	111.50	190.00	0.00	2.80	0.25	74.3%	1	1
3	1	—	107.70	102.00	107.00	195.00	0.00	4.90	1.34	80.2%	2	6
9	1	135.2%	138.80	145.00	149.50	200.00	0.00	1.35	2.08	60.0%	1	196
7	5	—	94.00	97.00	101.50	210.00	0.00	1.80	0.48	57.7%	2	4
3	1	62.6%	126.40	111.30	115.50	220.00	0.00	2.20	0.31	54.6%	8	11
3	3	207.6%	118.70	153.70	157.50	230.00	0.00	5.00	0.40	59.3%	12	107
6	1	144.5%	105.77	116.00	133.50	240.00	0.05	2.75	1.63	55.0%	2	26
4	1	183.7%	122.87	134.10	138.00	250.00	0.00	0.00	2.50	12.5%	2	0
3	1	51.8%	73.20	72.30	76.00	260.00	0.00	0.00	2.90	12.5%	1	0
13	2	113.1%	100.00	91.50	96.30	270.00	0.20	3.00	0.76	39.8%	1	23
3	1	70.7%	75.01	66.40	70.30	280.00	0.65	2.55	1.25	32.8%	2	67
26	2	38.4%	42.92	43.80	47.50	290.00	1.20	3.70	1.82	31.4%	2	215
59	2	33.6%	34.55	35.10	38.10	300.00	2.10	3.60	3.00	25.6%	2	140
17	1	77.3%	88.70	52.10	56.40	310.00	4.70	6.00	4.77	25.5%	3	83
28	6	29.1%	21.80	20.10	22.70	320.00	6.70	8.10	8.60	23.0%	58	216
40	8	28.2%	16.15	14.00	16.80	330.00	10.60	12.70	11.50	23.3%	5	43
GD $331.27
121	12	26.1%	10.75	9.70	11.20	340.00	15.90	18.50	17.50	23.5%	5	106
212	2	26.1%	7.50	6.70	7.80	350.00	22.00	24.80	30.10	22.7%	3	134
135	1	27.0%	3.99	2.80	5.70	360.00	29.50	32.70	35.00	23.1%	250	95
70	2	25.6%	2.75	2.05	3.30	370.00	38.20	41.30	20.44	23.6%	1	72
95	5	25.4%	1.44	1.20	2.00	380.00	46.90	50.80	27.04	25.6%	1	35
454	2	33.1%	1.20	0.50	3.30	390.00	57.00	60.50	41.40	27.8%	4	17
111	1	35.5%	1.50	0.00	3.00	400.00	66.60	70.60	27.85	31.3%	1	3
78	2	38.3%	5.44	0.00	2.90	410.00	0.00	0.00	26.20	—	—	0
80	1	45.4%	2.05	0.00	4.10	420.00	—	—	—	—	—	—
252	23	51.0%	0.34	0.00	4.90	430.00	—	—	—	—	—	—
90	1	54.0%	0.85	0.00	4.90	440.00	—	—	—	—	—	—
540	2	56.8%	1.36	0.00	4.90	450.00	—	—	—	—	—	—
124	2	49.9%	1.30	0.00	2.40	460.00	—	—	—	—	—	—
14	2	52.5%	0.40	0.00	4.90	470.00	—	—	—	—	—	—
95	85	54.9%	0.10	0.00	4.90	480.00	—	—	—	—	—	—
0	—	12.5%	1.25	0.00	0.00	490.00	—	—	—	—	—	—
605	4	55.5%	1.20	0.00	1.20	520.00	—	—	—	—	—	—

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 GD put/call ratio?

For the December 18, 2026 expiration, the GD put/call ratio based on open interest is 0.50 (1,641 puts vs 3,303 calls), and 2.06 based on today's volume. A ratio above 1 means more puts than calls.

What is GD's implied volatility?

At-the-money implied volatility for GD options expiring December 18, 2026 is about 25.7%, an annualized estimate of how much the market expects General Dynamics stock to move.

How many GD option expiration dates are there?

GD has 15 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.