BeyondSpring Inc. (BYSI)
NASDAQ: BYSI
· Real-Time Price · USD
1.75
0.02 (1.16%)
At close: Oct 03, 2025, 3:59 PM
1.75
0.00%
After-hours: Oct 03, 2025, 04:10 PM EDT
BYSI Option Overview
Overview for all option chains of BYSI. As of October 03, 2025, BYSI options have an IV of 121.34% and an IV rank of 8.4%. The volume is 1 contracts, which is 9.09% of average daily volume of 11 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
121.34%IV Rank
8.4%Historical Volatility
62.72%IV Low
86.62% on Apr 30, 2025IV High
500% on Feb 28, 2025Open Interest (OI)
Today's Open Interest
6,358Put-Call Ratio
0Put Open Interest
12Call Open Interest
6,346Open Interest Avg (30-day)
6,311Today vs Open Interest Avg (30-day)
100.74%Option Volume
Today's Volume
1Put-Call Ratio
0Put Volume
0Call Volume
1Volume Avg (30-day)
11Today vs Volume Avg (30-day)
9.09%Option Chain Statistics
This table provides a comprehensive overview of all BYSI 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 | 0 | 0 | 0 | 571 | 1 | 0 | 121.34% | 2.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 140% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 33.53% | 95 |
| Jan 16, 2026 | 1 | 0 | 0 | 5,759 | 11 | 0 | 159.83% | 2.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 16 | 0 | 0 | 160.89% | 2.5 |