Calix (CALX) Options Chain
NYSE: CALXConsumer DiscretionaryTelecommunications EquipmentUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $37.24
- Put/call ratio (OI)
- 0.07
- Put/call ratio (volume)
- 0.11
- Expected move
- ±$6.24
- Open interest (C / P)
- 355 / 25
CALX options summary
The CALX options chain for the November 20, 2026 expiration lists 5 call and 4 put contracts, with 40 days until expiration. Open interest stands at 355 calls and 25 puts, a put/call ratio of 0.07, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $37.50 strike is 50.6%, which implies the market expects a move of about ±$6.24 (16.8%) in Calix stock by expiration.
The most open interest sits at the $40.00 call (334 contracts) and the $30.00 put (10 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CALX options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 9.91 | — | — | 25.00 | 0.00 | 0.75 | 0.22 | |||||
| — | — | — | 27.50 | 0.00 | 0.75 | 0.56 | |||||
| 5.98 | 7.00 | 8.90 | 30.00 | 0.00 | 0.95 | 0.55 | |||||
| 2.80 | 3.30 | 4.60 | 35.00 | 1.05 | 1.75 | 2.50 | |||||
| 2.30 | 2.05 | 2.75 | 37.50 | — | — | — | |||||
| 1.84 | 1.15 | 1.65 | 40.00 | — | — | — | |||||
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 CALX put/call ratio?
For the November 20, 2026 expiration, the CALX put/call ratio based on open interest is 0.07 (25 puts vs 355 calls), and 0.11 based on today's volume. A ratio above 1 means more puts than calls.
What is CALX's implied volatility?
At-the-money implied volatility for CALX options expiring November 20, 2026 is about 50.6%, an annualized estimate of how much the market expects Calix stock to move.
How many CALX option expiration dates are there?
CALX has 8 listed expiration dates, from Oct 16, 2026 to Nov 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.