Heartflow (HTFL) Options Chain
NASDAQ: HTFLHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Mar 19, 2027
- Days to expiration
- 159
- Share price
- $49.74
- Put/call ratio (OI)
- 1.02
- Put/call ratio (volume)
- 1.23
- Expected move
- ±$27.33
- Open interest (C / P)
- 55 / 56
HTFL options summary
The HTFL options chain for the March 19, 2027 expiration lists 10 call and 4 put contracts, with 159 days until expiration. Open interest stands at 55 calls and 56 puts, a put/call ratio of 1.02, which is fairly balanced between calls and puts. At-the-money implied volatility near the $50.00 strike is 83.3%, which implies the market expects a move of about ±$27.33 (54.9%) in Heartflow stock by expiration.
The most open interest sits at the $30.00 call (14 contracts) and the $30.00 put (22 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
HTFL options chain · March 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 29.44 | 0.00 | 0.00 | 12.50 | — | — | — | |||||
| — | — | — | 20.00 | 0.00 | 2.45 | 0.50 | |||||
| 21.78 | 0.00 | 0.00 | 22.50 | 0.05 | 2.85 | 4.05 | |||||
| 21.25 | 20.30 | 24.20 | 30.00 | 0.45 | 3.80 | 1.60 | |||||
| 20.76 | 16.80 | 20.80 | 35.00 | — | — | — | |||||
| 12.50 | 10.80 | 14.80 | 45.00 | — | — | — | |||||
| 12.58 | 9.00 | 12.40 | 50.00 | 0.00 | 0.00 | 13.80 | |||||
| 9.00 | 6.80 | 10.10 | 55.00 | — | — | — | |||||
| 7.64 | 5.30 | 7.80 | 60.00 | — | — | — | |||||
| 3.70 | 3.10 | 5.30 | 70.00 | — | — | — | |||||
| 3.30 | 2.30 | 4.40 | 75.00 | — | — | — | |||||
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 March 19, 2027 expiration, the HTFL put/call ratio based on open interest is 1.02 (56 puts vs 55 calls), and 1.23 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 March 19, 2027 is about 83.3%, 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.