Garmin (GRMN) Options Chain

NYSE: GRMNIndustrialsIndustrial Machinery/ComponentsUSD

268.36-0.08 (-0.03%)

At close: Oct 9, 4:01 PM ET · Delayed 15 min

After hours: 268.36 -0.01%

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 7
Share price: $268.36
Put/call ratio (OI): 0.65
Put/call ratio (volume): 0.51
ATM implied volatility: 33.7%
Expected move: ±$12.53
Open interest (C / P): 2.91K / 1.90K

GRMN options summary

The GRMN options chain for the October 16, 2026 expiration lists 25 call and 25 put contracts, with 7 days until expiration. Open interest stands at 2,907 calls and 1,904 puts, a put/call ratio of 0.65, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $270.00 strike is 33.7%, which implies the market expects a move of about ±$12.53 (4.7%) in Garmin stock by expiration.

The most open interest sits at the $310.00 call (908 contracts) and the $260.00 put (861 contracts).

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

GRMN options chain · October 16, 2026

GRMN 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
—	—	—	—	—	—	140.00	0.00	2.25	0.37	250.1%	—	1
1	1	503.3%	68.70	124.60	128.80	165.00	—	—	—	—	—	—
—	—	—	—	—	—	170.00	0.05	2.15	1.00	183.3%	—	1
1	1	462.4%	59.30	114.70	118.60	175.00	0.00	0.00	0.10	50.0%	3	0
—	—	—	—	—	—	180.00	0.00	1.45	1.75	151.1%	1	3
—	—	—	—	—	—	185.00	0.00	1.45	1.24	142.2%	1	3
2	—	137.3%	89.10	76.50	79.20	190.00	0.00	1.35	0.58	131.7%	4	7
6	5	246.0%	50.15	80.00	84.00	195.00	0.00	1.35	0.59	123.3%	4	8
17	1	120.1%	73.06	66.40	69.20	200.00	0.00	1.35	0.06	115.0%	1	16
0	5	—	102.80	0.00	0.00	210.00	0.00	1.60	0.75	102.4%	1	64
4	2	87.2%	71.25	46.40	49.20	220.00	0.00	0.05	0.06	51.2%	10	222
18	2	73.2%	65.20	36.40	39.30	230.00	0.00	0.75	0.39	60.2%	10	275
63	6	69.5%	36.35	26.50	30.20	240.00	0.00	0.75	0.20	54.0%	2	132
342	1	44.6%	30.85	16.80	19.60	250.00	0.00	1.00	0.55	41.8%	2	121
326	2	33.2%	9.45	7.90	10.40	260.00	0.40	2.05	1.13	33.3%	4	861
GRMN $268.36
42	1	30.0%	4.40	2.70	4.00	270.00	4.70	6.80	4.77	37.4%	13	82
101	9	38.0%	1.05	0.10	2.00	280.00	11.60	14.50	12.15	44.7%	5	39
208	2	38.7%	0.32	0.00	0.65	290.00	20.90	23.70	14.00	54.9%	10	59
357	2	45.8%	0.05	0.00	0.40	300.00	31.00	33.60	32.28	51.0%	11	9
908	239	51.6%	0.15	0.00	0.50	310.00	41.00	43.60	42.31	62.1%	11	0
71	2	58.6%	0.50	0.00	0.40	320.00	50.80	53.60	37.80	70.1%	1	0
43	4	82.5%	0.12	0.00	1.35	330.00	60.80	63.60	41.80	79.6%	33	0
79	2	91.8%	1.21	0.00	1.35	340.00	62.00	65.70	42.00	—	1	1
219	1	100.5%	0.94	0.00	1.35	350.00	81.00	83.60	79.95	100.2%	20	0
89	1	108.9%	0.87	0.00	1.35	360.00	—	—	—	—	—	—
4	1	110.3%	0.40	0.00	0.95	370.00	0.00	0.00	66.30	—	2	0
2	1	117.7%	0.30	0.00	0.95	380.00	—	—	—	—	—	—
3	1	135.9%	0.20	0.00	1.60	390.00	—	—	—	—	—	—
1	—	127.2%	0.78	0.00	0.75	400.00	121.80	125.80	110.50	—	—	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 GRMN put/call ratio?

For the October 16, 2026 expiration, the GRMN put/call ratio based on open interest is 0.65 (1,904 puts vs 2,907 calls), and 0.51 based on today's volume. A ratio above 1 means more puts than calls.

What is GRMN's implied volatility?

At-the-money implied volatility for GRMN options expiring October 16, 2026 is about 33.7%, an annualized estimate of how much the market expects Garmin stock to move.

How many GRMN option expiration dates are there?

GRMN has 9 listed expiration dates, from Oct 16, 2026 to Nov 19, 2027.

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.