COPT Defense Properties (CDP) Options Chain
NYSE: CDPReal EstateReal Estate Investment TrustsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $33.48
- Put/call ratio (OI)
- 0.90
- Put/call ratio (volume)
- 0.18
- Expected move
- ±$9.03
- Open interest (C / P)
- 51 / 46
CDP options summary
The CDP options chain for the December 18, 2026 expiration lists 6 call and 4 put contracts, with 68 days until expiration. Open interest stands at 51 calls and 46 puts, a put/call ratio of 0.90, which is fairly balanced between calls and puts. At-the-money implied volatility near the $35.00 strike is 62.5%, which implies the market expects a move of about ±$9.03 (27.0%) in COPT Defense Properties stock by expiration.
The most open interest sits at the $40.00 call (27 contracts) and the $25.00 put (26 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CDP options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 12.50 | 10.50 | 15.50 | 20.00 | — | — | — | |||||
| 8.60 | 8.00 | 12.80 | 22.50 | — | — | — | |||||
| 11.94 | 10.50 | 15.00 | 25.00 | 0.00 | 4.80 | 0.35 | |||||
| 3.80 | 0.00 | 0.00 | 30.00 | 0.05 | 0.80 | 0.25 | |||||
| 1.05 | 0.30 | 3.80 | 35.00 | 0.55 | 3.70 | 1.35 | |||||
| 0.23 | 0.00 | 0.75 | 40.00 | 0.00 | 0.00 | 3.50 | |||||
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 CDP put/call ratio?
For the December 18, 2026 expiration, the CDP put/call ratio based on open interest is 0.90 (46 puts vs 51 calls), and 0.18 based on today's volume. A ratio above 1 means more puts than calls.
What is CDP's implied volatility?
At-the-money implied volatility for CDP options expiring December 18, 2026 is about 62.5%, an annualized estimate of how much the market expects COPT Defense Properties stock to move.
How many CDP option expiration dates are there?
CDP has 4 listed expiration dates, from Oct 16, 2026 to Mar 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.