General Motors (GM) Options Chain

NYSE: GMIndustrialsAuto ManufacturingUSD

82.73+0.48 (+0.58%)

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

Expiration date

Expiration: Jun 17, 2027
Days to expiration: 249
Share price: $82.73
Put/call ratio (OI): 0.21
Put/call ratio (volume): 0.62
ATM implied volatility: 37.1%
Expected move: ±$25.34
Open interest (C / P): 30.39K / 6.47K

GM options summary

The GM options chain for the June 17, 2027 expiration lists 29 call and 23 put contracts, with 249 days until expiration. Open interest stands at 30,395 calls and 6,466 puts, a put/call ratio of 0.21, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $82.50 strike is 37.1%, which implies the market expects a move of about ±$25.34 (30.6%) in General Motors stock by expiration.

The most open interest sits at the $100.00 call (21.15K contracts) and the $85.00 put (1.56K contracts).

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

GM options chain · June 17, 2027

GM 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
5	—	—	40.75	37.50	41.50	37.50	0.10	0.32	0.45	52.4%	5	16
19	1	58.8%	38.45	41.90	45.20	40.00	0.11	0.35	0.26	49.4%	5	14
8	1	58.6%	36.26	39.85	42.80	42.50	0.85	1.67	1.42	60.8%	4	7
22	4	55.0%	33.98	37.80	39.95	45.00	0.21	0.53	0.42	46.0%	2	30
19	20	53.2%	32.38	35.55	37.60	47.50	—	—	—	—	—	—
94	2	52.6%	32.35	33.35	35.50	50.00	0.47	0.79	0.70	42.9%	1	174
54	2	55.4%	26.36	28.95	30.85	55.00	0.92	1.21	1.06	40.5%	4	155
87	4	50.0%	23.80	24.85	26.35	60.00	1.50	1.81	1.89	38.4%	1	45
115	1	63.7%	29.44	24.65	26.85	65.00	2.34	2.75	2.80	37.1%	1	727
21	2	47.1%	21.85	19.00	20.75	67.50	2.75	3.35	3.80	36.5%	3	656
92	2	45.9%	17.88	17.25	18.95	70.00	3.55	4.00	3.90	35.8%	1	300
24	4	43.6%	13.00	15.30	16.95	72.50	4.10	4.80	4.95	35.3%	6	165
182	2	43.1%	13.75	14.10	15.45	75.00	5.00	5.65	5.41	34.7%	2	323
95	1	41.2%	12.40	13.15	13.65	77.50	6.10	6.55	6.25	33.9%	1	111
110	20	40.5%	11.30	11.30	12.25	80.00	7.10	7.70	7.52	33.6%	4	298
77	1	40.1%	10.08	9.90	11.00	82.50	7.25	9.15	10.80	34.1%	72	296
GM $82.73
700	100	39.3%	8.52	9.00	9.75	85.00	8.50	11.20	10.65	36.4%	1	1,560
259	3	42.0%	7.36	7.65	9.50	87.50	10.90	11.85	10.75	33.1%	1	205
458	1	38.0%	7.23	6.95	7.55	90.00	12.40	13.45	13.11	33.0%	14	1,030
392	73	37.7%	5.50	6.10	6.65	92.50	14.05	15.15	13.45	32.9%	73	216
693	13	37.4%	4.80	5.30	5.85	95.00	15.05	16.65	15.25	31.7%	13	120
349	1	37.2%	4.95	4.80	5.15	97.50	17.50	18.75	18.33	32.5%	10	10
21,152	3	37.1%	4.35	4.20	4.55	100.00	19.15	20.45	20.29	31.4%	1	7
610	4	36.6%	3.40	3.30	3.45	105.00	—	—	—	—	—	—
250	1	36.9%	2.54	2.48	2.74	110.00	—	—	—	—	—	—
194	5	36.8%	1.59	1.82	2.10	115.00	—	—	—	—	—	—
2,187	1	38.3%	1.43	1.39	1.86	120.00	36.90	38.80	38.50	36.3%	1	1
2,023	93	43.0%	4.05	1.71	2.19	125.00	—	—	—	—	—	—
104	1	41.0%	0.92	0.80	1.48	130.00	—	—	—	—	—	—

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 GM put/call ratio?

For the June 17, 2027 expiration, the GM put/call ratio based on open interest is 0.21 (6,466 puts vs 30,395 calls), and 0.62 based on today's volume. A ratio above 1 means more puts than calls.

What is GM's implied volatility?

At-the-money implied volatility for GM options expiring June 17, 2027 is about 37.1%, an annualized estimate of how much the market expects General Motors stock to move.

How many GM option expiration dates are there?

GM 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.