Richardson Electronics (RELL) Options Chain
NASDAQ: RELLTechnologyElectronic ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $20.79
- Put/call ratio (OI)
- 0.38
- Put/call ratio (volume)
- 1.00
- Expected move
- ±$5.77
- Open interest (C / P)
- 3.56K / 1.36K
RELL options summary
The RELL options chain for the December 18, 2026 expiration lists 12 call and 7 put contracts, with 68 days until expiration. Open interest stands at 3,565 calls and 1,358 puts, a put/call ratio of 0.38, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $20.00 strike is 64.3%, which implies the market expects a move of about ±$5.77 (27.7%) in Richardson Electronics stock by expiration.
The most open interest sits at the $30.00 call (933 contracts) and the $10.00 put (707 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
RELL options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 18.88 | 13.30 | 16.50 | 2.50 | — | — | — | |||||
| 15.33 | 0.00 | 0.00 | 5.00 | 0.00 | 2.20 | 0.10 | |||||
| 11.40 | 11.80 | 15.30 | 7.50 | — | — | — | |||||
| 5.80 | 9.50 | 12.80 | 10.00 | 0.00 | 1.95 | 0.15 | |||||
| 7.73 | 7.00 | 9.90 | 12.50 | 0.00 | 2.05 | 0.28 | |||||
| 6.20 | 5.80 | 7.40 | 15.00 | 0.15 | 0.50 | 0.61 | |||||
| 4.60 | 2.90 | 5.30 | 17.50 | 0.20 | 1.45 | 1.00 | |||||
| 3.00 | 2.25 | 3.00 | 20.00 | 1.50 | 2.40 | 2.04 | |||||
| 1.55 | 1.35 | 2.15 | 22.50 | 0.00 | 0.00 | 5.00 | |||||
| 1.00 | 0.65 | 1.50 | 25.00 | — | — | — | |||||
| 0.40 | 0.40 | 0.65 | 30.00 | — | — | — | |||||
| 0.15 | 0.00 | 0.75 | 35.00 | — | — | — | |||||
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 RELL put/call ratio?
For the December 18, 2026 expiration, the RELL put/call ratio based on open interest is 0.38 (1,358 puts vs 3,565 calls), and 1.00 based on today's volume. A ratio above 1 means more puts than calls.
What is RELL's implied volatility?
At-the-money implied volatility for RELL options expiring December 18, 2026 is about 64.3%, an annualized estimate of how much the market expects Richardson Electronics stock to move.
How many RELL option expiration dates are there?
RELL has 4 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.