Byrna Technologies Inc. (BYRN)
NASDAQ: BYRN
· Real-Time Price · USD
23.35
-1.60 (-6.41%)
At close: Oct 15, 2025, 3:59 PM
23.65
1.28%
After-hours: Oct 15, 2025, 07:50 PM EDT
BYRN Option Overview
Overview for all option chains of BYRN. As of October 15, 2025, BYRN options have an IV of 414.04% and an IV rank of 261.1%. The volume is 833 contracts, which is 52.42% of average daily volume of 1,589 contracts. The volume put-call ratio is 0.12, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
414.04%IV Rank
100%Historical Volatility
78.02%IV Low
77.55% on Jan 13, 2025IV High
206.43% on Oct 09, 2025Open Interest (OI)
Today's Open Interest
17,613Put-Call Ratio
0.18Put Open Interest
2,700Call Open Interest
14,913Open Interest Avg (30-day)
13,248Today vs Open Interest Avg (30-day)
132.95%Option Volume
Today's Volume
833Put-Call Ratio
0.12Put Volume
88Call Volume
745Volume Avg (30-day)
1,589Today vs Volume Avg (30-day)
52.42%Option Chain Statistics
This table provides a comprehensive overview of all BYRN options grouped by their expiration dates.
Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
Oct 17, 2025 | 346 | 34 | 0.1 | 5,023 | 794 | 0.16 | 414.04% | 20 |
Nov 21, 2025 | 189 | 40 | 0.21 | 1,650 | 402 | 0.24 | 125.11% | 22.5 |
Dec 19, 2025 | 195 | 14 | 0.07 | 7,149 | 1,248 | 0.17 | 116.54% | 20 |
Jan 16, 2026 | 0 | 0 | 0 | 1 | 0 | 0 | n/a | 8 |
Mar 20, 2026 | 15 | 0 | 0 | 818 | 210 | 0.26 | 105.92% | 20 |
Jan 15, 2027 | 0 | 0 | 0 | 56 | 0 | 0 | 81.9% | 12.5 |
Jan 21, 2028 | 0 | 0 | 0 | 216 | 46 | 0.21 | 90.5% | 22.5 |