Byrna Technologies (BYRN) Options Chain
NASDAQ: BYRNMiscellaneousIndustrial Machinery/ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 67
- Share price
- $4.52
- Put/call ratio (volume)
- 0.42
- Expected move
- ±$0.121
- Open interest (C / P)
- 0 / 0
BYRN options summary
The BYRN options chain for the December 18, 2026 expiration lists 5 call and 5 put contracts, with 67 days until expiration. At-the-money implied volatility near the $5.00 strike is 6.3%, which implies the market expects a move of about ±$0.121 (2.7%) in Byrna Technologies stock by expiration. The most open interest sits at the $2.50 call (0 contracts) and the $2.50 put (0 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BYRN options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.75 | 0.00 | 0.00 | 2.50 | 0.00 | 0.00 | 0.16 | |||||
| 0.38 | 0.00 | 0.00 | 5.00 | 0.00 | 0.00 | 1.23 | |||||
| 0.08 | 0.00 | 0.00 | 7.50 | 0.00 | 0.00 | 3.20 | |||||
| 0.10 | 0.00 | 0.00 | 10.00 | 0.00 | 0.00 | 6.25 | |||||
| 0.05 | 0.00 | 0.00 | 12.50 | 0.00 | 0.00 | 8.90 | |||||
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 BYRN's implied volatility?
At-the-money implied volatility for BYRN options expiring December 18, 2026 is about 6.3%, an annualized estimate of how much the market expects Byrna Technologies stock to move.
How many BYRN option expiration dates are there?
BYRN has 6 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.
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.