Bel Fuse (BELFB) Options Chain
NASDAQ: BELFBTechnologyElectronic ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 15, 2027
- Days to expiration
- 96
- Share price
- $244.50
- Put/call ratio (OI)
- 0.04
- Put/call ratio (volume)
- 0.26
- Expected move
- ±$72.85
- Open interest (C / P)
- 512 / 21
BELFB options summary
The BELFB options chain for the January 15, 2027 expiration lists 19 call and 15 put contracts, with 96 days until expiration. Open interest stands at 512 calls and 21 puts, a put/call ratio of 0.04, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $260.00 strike is 58.1%, which implies the market expects a move of about ±$72.85 (29.8%) in Bel Fuse stock by expiration.
The most open interest sits at the $330.00 call (295 contracts) and the $160.00 put (7 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BELFB options chain · January 15, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 148.10 | 118.00 | 126.70 | 125.00 | — | — | — | |||||
| — | — | — | 135.00 | 0.00 | 10.00 | 4.40 | |||||
| — | — | — | 140.00 | 0.00 | 0.00 | 5.20 | |||||
| — | — | — | 145.00 | 0.00 | 0.00 | 6.00 | |||||
| 131.00 | 127.10 | 136.80 | 150.00 | 0.00 | 10.00 | 3.50 | |||||
| 144.60 | 123.00 | 132.50 | 155.00 | — | — | — | |||||
| — | — | — | 160.00 | 0.00 | 10.00 | 4.60 | |||||
| 118.60 | 136.00 | 140.90 | 165.00 | — | — | — | |||||
| — | — | — | 180.00 | 0.10 | 10.00 | 7.70 | |||||
| 103.70 | 0.00 | 0.00 | 190.00 | — | — | — | |||||
| — | — | — | 210.00 | 0.00 | 0.00 | 10.10 | |||||
| 81.30 | 0.00 | 0.00 | 220.00 | 14.00 | 24.00 | 15.60 | |||||
| — | — | — | 260.00 | 29.00 | 38.40 | 39.69 | |||||
| — | — | — | 270.00 | 36.00 | 44.60 | 46.58 | |||||
| 32.50 | 0.00 | 0.00 | 290.00 | 50.00 | 58.70 | 60.00 | |||||
| 12.50 | 5.50 | 15.00 | 300.00 | 0.00 | 0.00 | 70.40 | |||||
| 26.50 | 0.00 | 0.00 | 310.00 | — | — | — | |||||
| 47.34 | 29.00 | 38.00 | 320.00 | — | — | — | |||||
| 9.20 | 0.40 | 10.00 | 330.00 | 0.00 | 0.00 | 79.00 | |||||
| 27.00 | 0.00 | 0.00 | 340.00 | — | — | — | |||||
| 3.70 | 0.15 | 10.00 | 350.00 | 0.00 | 0.00 | 93.50 | |||||
| 23.20 | 0.00 | 0.00 | 360.00 | 0.00 | 0.00 | 101.00 | |||||
| 20.00 | 0.00 | 0.00 | 380.00 | — | — | — | |||||
| 1.60 | 0.00 | 10.00 | 400.00 | — | — | — | |||||
| 9.60 | 0.00 | 0.00 | 410.00 | — | — | — | |||||
| 8.40 | 0.00 | 0.00 | 420.00 | — | — | — | |||||
| 15.06 | 0.00 | 10.00 | 450.00 | — | — | — | |||||
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 BELFB put/call ratio?
For the January 15, 2027 expiration, the BELFB put/call ratio based on open interest is 0.04 (21 puts vs 512 calls), and 0.26 based on today's volume. A ratio above 1 means more puts than calls.
What is BELFB's implied volatility?
At-the-money implied volatility for BELFB options expiring January 15, 2027 is about 58.1%, an annualized estimate of how much the market expects Bel Fuse stock to move.
How many BELFB option expiration dates are there?
BELFB has 5 listed expiration dates, from Oct 16, 2026 to Mar 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.