Heartflow (HTFL) Options Chain
NASDAQ: HTFLHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Apr 16, 2027
- Days to expiration
- 188
- Share price
- $49.74
- Put/call ratio (OI)
- 1.13
- Put/call ratio (volume)
- 1.00
- Expected move
- ±$28.06
- Open interest (C / P)
- 24 / 27
HTFL options summary
The HTFL options chain for the April 16, 2027 expiration lists 4 call and 3 put contracts, with 188 days until expiration. Open interest stands at 24 calls and 27 puts, a put/call ratio of 1.13, which is fairly balanced between calls and puts. At-the-money implied volatility near the $50.00 strike is 78.6%, which implies the market expects a move of about ±$28.06 (56.4%) in Heartflow stock by expiration.
The most open interest sits at the $50.00 call (18 contracts) and the $25.00 put (20 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
HTFL options chain · April 16, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 28.94 | 26.90 | 30.70 | 22.50 | — | — | — | |||||
| — | — | — | 25.00 | 0.60 | 2.55 | 1.61 | |||||
| — | — | — | 40.00 | 4.10 | 6.60 | 5.60 | |||||
| 14.00 | 11.60 | 15.60 | 45.00 | — | — | — | |||||
| 12.10 | 9.80 | 13.30 | 50.00 | 9.10 | 12.10 | 10.72 | |||||
| 8.47 | 6.10 | 9.20 | 60.00 | — | — | — | |||||
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 HTFL put/call ratio?
For the April 16, 2027 expiration, the HTFL put/call ratio based on open interest is 1.13 (27 puts vs 24 calls), and 1.00 based on today's volume. A ratio above 1 means more puts than calls.
What is HTFL's implied volatility?
At-the-money implied volatility for HTFL options expiring April 16, 2027 is about 78.6%, an annualized estimate of how much the market expects Heartflow stock to move.
How many HTFL option expiration dates are there?
HTFL has 7 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.