Delcath Systems (DCTH) Options Chain
NASDAQ: DCTHHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
After hours: 15.36 0.00%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $15.36
- Put/call ratio (OI)
- 0.04
- Put/call ratio (volume)
- 3.00
- ATM implied volatility
- 192.6%
- Expected move
- ±$4.10
- Open interest (C / P)
- 320 / 12
DCTH options summary
The DCTH options chain for the October 16, 2026 expiration lists 3 call and 3 put contracts, with 7 days until expiration. Open interest stands at 320 calls and 12 puts, a put/call ratio of 0.04, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $15.00 strike is 192.6%, which implies the market expects a move of about ±$4.10 (26.7%) in Delcath Systems stock by expiration.
The most open interest sits at the $15.00 call (258 contracts) and the $15.00 put (8 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
DCTH options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 13.50 | 11.30 | 14.50 | 2.50 | — | — | — | |||||
| — | — | — | 7.50 | 0.00 | 1.35 | 0.30 | |||||
| 1.05 | 0.50 | 4.90 | 15.00 | 0.00 | 1.50 | 0.53 | |||||
| 0.05 | 0.00 | 0.15 | 17.50 | 1.00 | 3.50 | 2.10 | |||||
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 DCTH put/call ratio?
For the October 16, 2026 expiration, the DCTH put/call ratio based on open interest is 0.04 (12 puts vs 320 calls), and 3.00 based on today's volume. A ratio above 1 means more puts than calls.
What is DCTH's implied volatility?
At-the-money implied volatility for DCTH options expiring October 16, 2026 is about 192.6%, an annualized estimate of how much the market expects Delcath Systems stock to move.
How many DCTH option expiration dates are there?
DCTH has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.