Calix (CALX) Options Chain

NYSE: CALXConsumer DiscretionaryTelecommunications EquipmentUSD

37.24+1.16 (+3.22%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Feb 19, 2027
Days to expiration: 131
Share price: $37.24
Put/call ratio (OI): 0.89
Put/call ratio (volume): 0.08
ATM implied volatility: 53.5%
Expected move: ±$11.93
Open interest (C / P): 44 / 39

CALX options summary

The CALX options chain for the February 19, 2027 expiration lists 7 call and 6 put contracts, with 131 days until expiration. Open interest stands at 44 calls and 39 puts, a put/call ratio of 0.89, which is fairly balanced between calls and puts. At-the-money implied volatility near the $37.50 strike is 53.5%, which implies the market expects a move of about ±$11.93 (32.0%) in Calix stock by expiration.

The most open interest sits at the $42.50 call (14 contracts) and the $30.00 put (27 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

CALX options chain · February 19, 2027

CALX calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
—	—	—	—	—	—	22.50	0.00	0.75	0.95	59.8%	—	1
—	—	—	—	—	—	27.50	0.30	1.55	1.35	53.0%	—	1
6	10	52.9%	10.20	7.40	10.20	30.00	0.80	1.85	2.00	57.4%	1	27
4	—	87.9%	6.00	7.70	9.70	35.00	—	—	—	—	—	—
CALX $37.24
2	—	52.4%	3.70	3.70	5.40	37.50	3.00	5.00	4.40	54.6%	—	4
13	1	57.1%	1.90	2.60	4.00	40.00	4.50	6.50	5.70	54.2%	—	4
14	1	57.1%	1.40	1.90	3.20	42.50	—	—	—	—	—	—
4	—	56.5%	1.45	1.35	2.50	45.00	—	—	—	—	—	—
1	—	70.4%	2.00	0.75	2.90	55.00	14.40	16.90	18.70	—	—	2

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 February 19, 2027 expiration, the CALX put/call ratio based on open interest is 0.89 (39 puts vs 44 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 February 19, 2027 is about 53.5%, 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.