BeyondSpring (BYSI) Options Chain
NASDAQ: BYSIHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 15, 2027
- Days to expiration
- 96
- Share price
- $0.6056
- Put/call ratio (OI)
- 0.72
- Put/call ratio (volume)
- 1.05
- ATM implied volatility
- 315.6%
- Expected move
- ±$0.9803
- Open interest (C / P)
- 69 / 50
BYSI options summary
The BYSI options chain for the January 15, 2027 expiration lists 2 call and 1 put contracts, with 96 days until expiration. Open interest stands at 69 calls and 50 puts, a put/call ratio of 0.72, which is fairly balanced between calls and puts. At-the-money implied volatility near the $2.50 strike is 315.6%, which implies the market expects a move of about ±$0.9803 (161.9%) in BeyondSpring stock by expiration.
The most open interest sits at the $2.50 call (57 contracts) and the $2.50 put (50 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BYSI options chain · January 15, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.10 | 0.00 | 0.10 | 2.50 | 1.45 | 2.20 | 1.74 | |||||
| 0.03 | 0.00 | 0.75 | 7.50 | — | — | — | |||||
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 BYSI put/call ratio?
For the January 15, 2027 expiration, the BYSI put/call ratio based on open interest is 0.72 (50 puts vs 69 calls), and 1.05 based on today's volume. A ratio above 1 means more puts than calls.
What is BYSI's implied volatility?
At-the-money implied volatility for BYSI options expiring January 15, 2027 is about 315.6%, an annualized estimate of how much the market expects BeyondSpring stock to move.
How many BYSI option expiration dates are there?
BYSI has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.