Littelfuse (LFUS) Options Chain

NASDAQ: LFUSEnergyElectrical ProductsUSD

426.50+1.20 (+0.28%)

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

Expiration date

Expiration: Sep 17, 2027
Days to expiration: 341
Share price: $426.50
Put/call ratio (OI): 0.20
Put/call ratio (volume): 0.00
ATM implied volatility: 50.6%
Expected move: ±$208.68
Open interest (C / P): 5 / 1

LFUS options summary

The LFUS options chain for the September 17, 2027 expiration lists 3 call and 1 put contracts, with 341 days until expiration. Open interest stands at 5 calls and 1 puts, a put/call ratio of 0.20, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $500.00 strike is 50.6%, which implies the market expects a move of about ±$208.68 (48.9%) in Littelfuse stock by expiration.

The most open interest sits at the $550.00 call (3 contracts) and the $310.00 put (1 contracts).

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

LFUS options chain · September 17, 2027

LFUS 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
—	—	—	—	—	—	310.00	20.00	25.00	22.74	48.6%	—	1
LFUS $426.50
1	—	50.6%	53.75	52.50	57.50	500.00	—	—	—	—	—	—
1	—	50.2%	45.40	41.50	46.50	540.00	—	—	—	—	—	—
3	4	50.1%	44.10	39.00	44.00	550.00	—	—	—	—	—	—

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 LFUS put/call ratio?

For the September 17, 2027 expiration, the LFUS put/call ratio based on open interest is 0.20 (1 puts vs 5 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.

What is LFUS's implied volatility?

At-the-money implied volatility for LFUS options expiring September 17, 2027 is about 50.6%, an annualized estimate of how much the market expects Littelfuse stock to move.

How many LFUS option expiration dates are there?

LFUS has 5 listed expiration dates, from Oct 16, 2026 to Sep 17, 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.