Halozyme Therapeutics (HALO) Options Chain
NASDAQ: HALOHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- May 21, 2027
- Days to expiration
- 223
- Share price
- $110.42
- Expected move
- ±$36.11
- Open interest (C / P)
- 0 / 6
HALO options summary
The HALO options chain for the May 21, 2027 expiration lists 0 call and 2 put contracts, with 223 days until expiration. At-the-money implied volatility near the $95.00 strike is 41.8%, which implies the market expects a move of about ±$36.11 (32.7%) in Halozyme Therapeutics stock by expiration.
Summary generated from market data by MetaCap's automated system. Methodology
HALO options chain · May 21, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 70.00 | 0.00 | 3.00 | 1.45 | |||||
| — | — | — | 95.00 | 3.20 | 7.00 | 5.12 | |||||
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 HALO's implied volatility?
At-the-money implied volatility for HALO options expiring May 21, 2027 is about 41.8%, an annualized estimate of how much the market expects Halozyme Therapeutics stock to move.
How many HALO option expiration dates are there?
HALO 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.