Accuray (ARAY) Options Chain
NASDAQ: ARAYHealth CareMedical/Dental InstrumentsUSD
Market open · Delayed 15 min · as of Oct 9, 12:55 PM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $0.2205
- Put/call ratio (OI)
- 0.20
- Put/call ratio (volume)
- 2.40
- ATM implied volatility
- 568.8%
- Expected move
- ±$0.1737
- Open interest (C / P)
- 1.55K / 312
ARAY options summary
The ARAY options chain for the October 16, 2026 expiration lists 2 call and 5 put contracts, with 7 days until expiration. Open interest stands at 1,548 calls and 312 puts, a put/call ratio of 0.20, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $0.50 strike is 568.8%, which implies the market expects a move of about ±$0.1737 (78.8%) in Accuray stock by expiration.
The most open interest sits at the $0.50 call (1.54K contracts) and the $0.50 put (241 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ARAY options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.03 | 0.00 | 0.05 | 0.50 | 0.25 | 0.35 | 0.35 | |||||
| 0.20 | 0.00 | 0.40 | 1.00 | 0.70 | 0.85 | 0.80 | |||||
| — | — | — | 1.50 | 0.90 | 1.30 | 0.85 | |||||
| — | — | — | 2.00 | 1.70 | 1.85 | 1.80 | |||||
| — | — | — | 3.00 | 2.70 | 2.85 | 2.85 | |||||
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 ARAY put/call ratio?
For the October 16, 2026 expiration, the ARAY put/call ratio based on open interest is 0.20 (312 puts vs 1,548 calls), and 2.40 based on today's volume. A ratio above 1 means more puts than calls.
What is ARAY's implied volatility?
At-the-money implied volatility for ARAY options expiring October 16, 2026 is about 568.8%, an annualized estimate of how much the market expects Accuray stock to move.
How many ARAY option expiration dates are there?
ARAY 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.