Littelfuse (LFUS) Options Chain
NASDAQ: LFUSEnergyElectrical ProductsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $425.30
- Put/call ratio (OI)
- 5.39
- Put/call ratio (volume)
- 5.86
- Expected move
- ±$31.70
- Open interest (C / P)
- 85 / 458
LFUS options summary
The LFUS options chain for the October 16, 2026 expiration lists 14 call and 11 put contracts, with 8 days until expiration. Open interest stands at 85 calls and 458 puts, a put/call ratio of 5.39, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $430.00 strike is 50.3%, which implies the market expects a move of about ±$31.70 (7.5%) in Littelfuse stock by expiration.
The most open interest sits at the $410.00 call (24 contracts) and the $360.00 put (352 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
LFUS options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 310.00 | 0.00 | 3.60 | 4.30 | |||||
| — | — | — | 320.00 | 0.00 | 4.80 | 1.47 | |||||
| — | — | — | 340.00 | 0.00 | 3.80 | 2.77 | |||||
| — | — | — | 350.00 | 0.00 | 4.90 | 3.44 | |||||
| — | — | — | 360.00 | 0.00 | 0.55 | 0.35 | |||||
| — | — | — | 370.00 | 0.00 | 4.70 | 0.90 | |||||
| 43.00 | 44.30 | 49.00 | 380.00 | 0.00 | 4.80 | 1.75 | |||||
| — | — | — | 390.00 | 0.00 | 3.40 | 3.39 | |||||
| 33.50 | 27.00 | 30.10 | 400.00 | 1.10 | 5.00 | 2.00 | |||||
| 47.19 | 19.40 | 22.10 | 410.00 | 2.25 | 6.90 | 8.10 | |||||
| 13.20 | 12.70 | 14.90 | 420.00 | — | — | — | |||||
| 9.90 | 7.60 | 10.50 | 430.00 | — | — | — | |||||
| 22.47 | 2.75 | 7.00 | 440.00 | 17.20 | 20.80 | 6.31 | |||||
| 8.25 | 0.10 | 5.00 | 450.00 | — | — | — | |||||
| 11.10 | 0.60 | 5.00 | 460.00 | — | — | — | |||||
| 4.54 | 0.00 | 4.70 | 470.00 | — | — | — | |||||
| 3.77 | 0.00 | 4.80 | 480.00 | — | — | — | |||||
| 1.90 | 0.00 | 4.90 | 490.00 | — | — | — | |||||
| 1.30 | 0.00 | 4.90 | 510.00 | — | — | — | |||||
| 1.40 | 0.00 | 4.50 | 520.00 | — | — | — | |||||
| 4.40 | 0.00 | 0.00 | 560.00 | — | — | — | |||||
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 October 16, 2026 expiration, the LFUS put/call ratio based on open interest is 5.39 (458 puts vs 85 calls), and 5.86 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 October 16, 2026 is about 50.3%, 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.