Maze Therapeutics (MAZE) Options Chain
NASDAQ: MAZEHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $27.11
- Put/call ratio (OI)
- 0.70
- Put/call ratio (volume)
- 0.13
- Expected move
- ±$7.29
- Open interest (C / P)
- 1.35K / 951
MAZE options summary
The MAZE options chain for the November 20, 2026 expiration lists 12 call and 10 put contracts, with 40 days until expiration. Open interest stands at 1,351 calls and 951 puts, a put/call ratio of 0.70, which is fairly balanced between calls and puts. At-the-money implied volatility near the $25.00 strike is 81.2%, which implies the market expects a move of about ±$7.29 (26.9%) in Maze Therapeutics stock by expiration.
The most open interest sits at the $30.00 call (811 contracts) and the $30.00 put (602 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
MAZE options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 12.50 | 0.00 | 4.90 | 0.20 | |||||
| — | — | — | 15.00 | 0.00 | 4.90 | 0.30 | |||||
| — | — | — | 17.50 | 0.00 | 4.90 | 1.65 | |||||
| 6.70 | 2.80 | 7.50 | 22.50 | 1.45 | 6.00 | 3.30 | |||||
| 4.41 | 1.00 | 5.70 | 25.00 | 0.20 | 4.90 | 1.95 | |||||
| 1.20 | 0.95 | 4.00 | 30.00 | 2.90 | 6.50 | 3.92 | |||||
| 1.47 | 0.00 | 4.90 | 35.00 | 0.00 | 0.00 | 8.50 | |||||
| 1.25 | 0.00 | 4.90 | 40.00 | 16.50 | 17.90 | 13.70 | |||||
| 0.45 | 0.00 | 4.90 | 45.00 | — | — | — | |||||
| 0.50 | 0.00 | 4.90 | 50.00 | 24.00 | 27.70 | 21.88 | |||||
| 0.10 | 0.00 | 4.90 | 55.00 | — | — | — | |||||
| 0.15 | 0.00 | 0.50 | 60.00 | — | — | — | |||||
| 0.50 | 0.00 | 4.90 | 65.00 | — | — | — | |||||
| 0.50 | 0.00 | 4.90 | 70.00 | 0.00 | 0.00 | 46.00 | |||||
| 0.20 | 0.00 | 4.90 | 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 MAZE put/call ratio?
For the November 20, 2026 expiration, the MAZE put/call ratio based on open interest is 0.70 (951 puts vs 1,351 calls), and 0.13 based on today's volume. A ratio above 1 means more puts than calls.
What is MAZE's implied volatility?
At-the-money implied volatility for MAZE options expiring November 20, 2026 is about 81.2%, an annualized estimate of how much the market expects Maze Therapeutics stock to move.
How many MAZE option expiration dates are there?
MAZE has 5 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.