Garmin Ltd. Common (Switzerland) (GRMN) options traded 630 contracts on October 16, 2026 (170 calls and 460 puts, a put/call ratio of 2.71), compared with a 30-day average of 442. Options price a move of about ±1.5% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 42.0%
Implied move by the nearest expiration: ±1.5%
Option volume: 630 contracts (170 calls, 460 puts); 30-day average 442

Data as of October 16, 2026.

GRMN Option Breakdown

A breakdown of key statistics for each option expiration listed for GRMN. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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