Calix (CALX) Options Chain
NYSE: CALXConsumer DiscretionaryTelecommunications EquipmentUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- May 21, 2027
- Days to expiration
- 223
- Share price
- $37.24
- Put/call ratio (OI)
- 0.10
- Put/call ratio (volume)
- 0.08
- Expected move
- ±$14.25
- Open interest (C / P)
- 48 / 5
CALX options summary
The CALX options chain for the May 21, 2027 expiration lists 6 call and 5 put contracts, with 223 days until expiration. Open interest stands at 48 calls and 5 puts, a put/call ratio of 0.10, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $37.50 strike is 49.0%, which implies the market expects a move of about ±$14.25 (38.3%) in Calix stock by expiration.
The most open interest sits at the $45.00 call (30 contracts) and the $17.50 put (1 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CALX options chain · May 21, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 17.50 | 0.00 | 0.60 | 0.45 | |||||
| — | — | — | 20.00 | 0.00 | 0.75 | 0.70 | |||||
| — | — | — | 25.00 | 0.05 | 2.75 | 2.05 | |||||
| — | — | — | 27.50 | 0.75 | 2.25 | 1.50 | |||||
| 6.31 | 6.50 | 8.40 | 35.00 | — | — | — | |||||
| — | — | — | 37.50 | 4.30 | 5.80 | 7.12 | |||||
| 3.00 | 4.10 | 5.80 | 40.00 | — | — | — | |||||
| 4.90 | 3.30 | 4.80 | 42.50 | — | — | — | |||||
| 5.10 | 2.50 | 3.90 | 45.00 | — | — | — | |||||
| 4.05 | 0.00 | 0.00 | 47.50 | — | — | — | |||||
| 1.55 | 1.40 | 3.70 | 50.00 | — | — | — | |||||
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 May 21, 2027 expiration, the CALX put/call ratio based on open interest is 0.10 (5 puts vs 48 calls), and 0.08 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 May 21, 2027 is about 49.0%, 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.