Nautilus Biotechnology (NAUT) Options Chain
NASDAQ: NAUTIndustrialsBiotechnology: Laboratory Analytical InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Mar 19, 2027
- Days to expiration
- 159
- Share price
- $2.25
- Put/call ratio (OI)
- 0.01
- Put/call ratio (volume)
- 0.00
- ATM implied volatility
- 120.1%
- Expected move
- ±$1.78
- Open interest (C / P)
- 5.24K / 78
NAUT options summary
The NAUT options chain for the March 19, 2027 expiration lists 3 call and 3 put contracts, with 159 days until expiration. Open interest stands at 5,239 calls and 78 puts, a put/call ratio of 0.01, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 120.1%, which implies the market expects a move of about ±$1.78 (79.3%) in Nautilus Biotechnology stock by expiration.
The most open interest sits at the $2.50 call (4.28K contracts) and the $2.50 put (76 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
NAUT options chain · March 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.67 | 0.50 | 0.75 | 2.50 | 0.60 | 1.10 | 1.06 | |||||
| 0.35 | 0.15 | 0.40 | 5.00 | 2.60 | 3.60 | 3.50 | |||||
| 0.18 | 0.10 | 0.25 | 7.50 | 4.90 | 5.90 | 6.60 | |||||
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 NAUT put/call ratio?
For the March 19, 2027 expiration, the NAUT put/call ratio based on open interest is 0.01 (78 puts vs 5,239 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is NAUT's implied volatility?
At-the-money implied volatility for NAUT options expiring March 19, 2027 is about 120.1%, an annualized estimate of how much the market expects Nautilus Biotechnology stock to move.
How many NAUT option expiration dates are there?
NAUT has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.