DiaMedica Therapeutics (DMAC) Options Chain
NASDAQ: DMACHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 41
- Share price
- $8.33
- Put/call ratio (OI)
- 0.00
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$2.38
- Open interest (C / P)
- 481 / 0
DMAC options summary
The DMAC options chain for the November 20, 2026 expiration lists 2 call and 0 put contracts, with 41 days until expiration. Open interest stands at 481 calls and 0 puts, a put/call ratio of 0.00, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.50 strike is 85.3%, which implies the market expects a move of about ±$2.38 (28.6%) in DiaMedica Therapeutics stock by expiration.
Summary generated from market data by MetaCap's automated system. Methodology
DMAC options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.30 | 0.75 | 2.00 | 7.50 | — | — | — | |||||
| 0.73 | 0.40 | 0.80 | 10.00 | — | — | — | |||||
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 DMAC put/call ratio?
For the November 20, 2026 expiration, the DMAC put/call ratio based on open interest is 0.00 (0 puts vs 481 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is DMAC's implied volatility?
At-the-money implied volatility for DMAC options expiring November 20, 2026 is about 85.3%, an annualized estimate of how much the market expects DiaMedica Therapeutics stock to move.
How many DMAC option expiration dates are there?
DMAC 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.