MDA Space (MDA) Options Chain
NYSE: MDAConsumer DiscretionaryElectronic ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $28.15
- Put/call ratio (OI)
- 0.72
- Put/call ratio (volume)
- 1.44
- Expected move
- ±$5.86
- Open interest (C / P)
- 114 / 82
MDA options summary
The MDA options chain for the November 20, 2026 expiration lists 4 call and 3 put contracts, with 40 days until expiration. Open interest stands at 114 calls and 82 puts, a put/call ratio of 0.72, which is fairly balanced between calls and puts. At-the-money implied volatility near the $30.00 strike is 62.9%, which implies the market expects a move of about ±$5.86 (20.8%) in MDA Space stock by expiration.
The most open interest sits at the $35.00 call (63 contracts) and the $25.00 put (42 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
MDA options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 4.00 | 2.95 | 4.80 | 25.00 | 0.40 | 1.25 | 1.00 | |||||
| 1.50 | 1.25 | 1.70 | 30.00 | 2.35 | 4.90 | 3.75 | |||||
| 0.45 | 0.15 | 0.65 | 35.00 | 6.60 | 8.90 | 6.05 | |||||
| 0.20 | 0.05 | 0.45 | 40.00 | — | — | — | |||||
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 MDA put/call ratio?
For the November 20, 2026 expiration, the MDA put/call ratio based on open interest is 0.72 (82 puts vs 114 calls), and 1.44 based on today's volume. A ratio above 1 means more puts than calls.
What is MDA's implied volatility?
At-the-money implied volatility for MDA options expiring November 20, 2026 is about 62.9%, an annualized estimate of how much the market expects MDA Space stock to move.
How many MDA option expiration dates are there?
MDA 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.