IRIDEX (IRIX) Options Chain
NASDAQ: IRIXHealth CareBiotechnology: Electromedical & Electrotherapeutic ApparatusUSD
Market open · Delayed 15 min · as of Oct 9, 10:46 AM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $0.8899
- Put/call ratio (OI)
- 0.09
- Put/call ratio (volume)
- 4.25
- ATM implied volatility
- 742.2%
- Expected move
- ±$0.9147
- Open interest (C / P)
- 215 / 19
IRIX options summary
The IRIX options chain for the October 16, 2026 expiration lists 3 call and 1 put contracts, with 7 days until expiration. Open interest stands at 215 calls and 19 puts, a put/call ratio of 0.09, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 742.2%, which implies the market expects a move of about ±$0.9147 (102.8%) in IRIDEX stock by expiration.
The most open interest sits at the $2.50 call (200 contracts) and the $2.50 put (19 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
IRIX options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.01 | 0.00 | 0.05 | 2.50 | 1.25 | 1.90 | 1.53 | |||||
| 0.05 | 0.00 | 0.75 | 5.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.75 | 7.50 | — | — | — | |||||
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 IRIX put/call ratio?
For the October 16, 2026 expiration, the IRIX put/call ratio based on open interest is 0.09 (19 puts vs 215 calls), and 4.25 based on today's volume. A ratio above 1 means more puts than calls.
What is IRIX's implied volatility?
At-the-money implied volatility for IRIX options expiring October 16, 2026 is about 742.2%, an annualized estimate of how much the market expects IRIDEX stock to move.
How many IRIX option expiration dates are there?
IRIX has 2 listed expiration dates, from Oct 16, 2026 to Jan 15, 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.