Dyadic International (DYAI) Options Chain
NASDAQ: DYAIHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Pre-market: 0.4695 +5.72%
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 39
- Share price
- $0.4441
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$0.0726
- Open interest (C / P)
- 0 / 0
DYAI options summary
The DYAI options chain for the November 20, 2026 expiration lists 1 call and 0 put contracts, with 39 days until expiration. At-the-money implied volatility near the $2.50 strike is 50.0%, which implies the market expects a move of about ±$0.0726 (16.3%) in Dyadic International stock by expiration.
Summary generated from market data by MetaCap's automated system. Methodology
DYAI options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.05 | 0.00 | 0.00 | 2.50 | — | — | — | |||||
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 DYAI's implied volatility?
At-the-money implied volatility for DYAI options expiring November 20, 2026 is about 50.0%, an annualized estimate of how much the market expects Dyadic International stock to move.
How many DYAI option expiration dates are there?
DYAI has 3 listed expiration dates, from Oct 16, 2026 to Feb 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.