Definitive Healthcare (DH) Options Chain
NASDAQ: DHTechnologyComputer Software: Prepackaged SoftwareUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 6
- Share price
- $0.98
- Put/call ratio (OI)
- 0.50
- Put/call ratio (volume)
- 0.17
- ATM implied volatility
- 381.3%
- Expected move
- ±$0.479
- Open interest (C / P)
- 16 / 8
DH options summary
The DH options chain for the October 16, 2026 expiration lists 1 call and 1 put contracts, with 6 days until expiration. Open interest stands at 16 calls and 8 puts, a put/call ratio of 0.50, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 381.3%, which implies the market expects a move of about ±$0.479 (48.9%) in Definitive Healthcare stock by expiration.
The most open interest sits at the $2.50 call (16 contracts) and the $2.50 put (8 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
DH options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.08 | 0.00 | 0.05 | 2.50 | 1.15 | 1.90 | 1.50 | |||||
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 DH put/call ratio?
For the October 16, 2026 expiration, the DH put/call ratio based on open interest is 0.50 (8 puts vs 16 calls), and 0.17 based on today's volume. A ratio above 1 means more puts than calls.
What is DH's implied volatility?
At-the-money implied volatility for DH options expiring October 16, 2026 is about 381.3%, an annualized estimate of how much the market expects Definitive Healthcare stock to move.
How many DH option expiration dates are there?
DH 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.