Myriad Genetics (MYGN) Options Chain
NASDAQ: MYGNHealth CareBiotechnology: In Vitro & In Vivo Diagnostic SubstancesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 39
- Share price
- $4.31
- Put/call ratio (OI)
- 0.24
- Put/call ratio (volume)
- 0.22
- Expected move
- ±$1.32
- Open interest (C / P)
- 1.36K / 331
MYGN options summary
The MYGN options chain for the November 20, 2026 expiration lists 9 call and 5 put contracts, with 39 days until expiration. Open interest stands at 1,362 calls and 331 puts, a put/call ratio of 0.24, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $4.00 strike is 93.4%, which implies the market expects a move of about ±$1.32 (30.5%) in Myriad Genetics stock by expiration.
The most open interest sits at the $5.00 call (425 contracts) and the $3.00 put (169 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
MYGN options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.80 | 1.25 | 5.30 | 1.00 | — | — | — | |||||
| — | — | — | 2.00 | 0.00 | 0.10 | 0.05 | |||||
| 0.68 | 0.00 | 0.00 | 3.00 | 0.00 | 0.55 | 0.15 | |||||
| 0.73 | 0.10 | 1.25 | 4.00 | 0.30 | 0.45 | 0.42 | |||||
| 0.22 | 0.20 | 0.65 | 5.00 | 0.00 | 1.15 | 1.25 | |||||
| 0.25 | 0.00 | 2.30 | 6.00 | — | — | — | |||||
| 0.75 | 0.00 | 2.15 | 7.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.00 | 8.00 | — | — | — | |||||
| 0.40 | 0.00 | 1.20 | 9.00 | — | — | — | |||||
| 0.40 | 0.00 | 2.15 | 10.00 | 5.10 | 7.90 | 5.69 | |||||
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 MYGN put/call ratio?
For the November 20, 2026 expiration, the MYGN put/call ratio based on open interest is 0.24 (331 puts vs 1,362 calls), and 0.22 based on today's volume. A ratio above 1 means more puts than calls.
What is MYGN's implied volatility?
At-the-money implied volatility for MYGN options expiring November 20, 2026 is about 93.4%, an annualized estimate of how much the market expects Myriad Genetics stock to move.
How many MYGN option expiration dates are there?
MYGN 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.