Calix (CALX) Options Chain

NYSE: CALXConsumer DiscretionaryTelecommunications EquipmentUSD

36.12+0.58 (+1.63%)

Market open · Delayed 15 min · as of Oct 8, 1:17 PM ET

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 8
Share price: $36.19
Put/call ratio (OI): 0.53
Put/call ratio (volume): 0.28
ATM implied volatility: 45.6%
Expected move: ±$2.44
Open interest (C / P): 594 / 317

CALX options summary

The CALX options chain for the October 16, 2026 expiration lists 19 call and 12 put contracts, with 8 days until expiration. Open interest stands at 594 calls and 317 puts, a put/call ratio of 0.53, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $35.00 strike is 45.6%, which implies the market expects a move of about ±$2.44 (6.8%) in Calix stock by expiration.

The most open interest sits at the $37.50 call (187 contracts) and the $30.00 put (88 contracts).

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

CALX options chain · October 16, 2026

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
2	2	230.9%	11.10	10.90	13.20	25.00	0.00	0.75	0.01	179.7%	20	17
3	2	182.8%	6.00	7.10	9.50	27.50	0.00	0.75	0.70	142.6%	2	3
19	2	148.6%	7.09	6.20	8.00	30.00	0.00	0.75	0.15	107.6%	11	88
2	2	107.3%	3.05	2.20	4.60	32.50	0.00	0.75	0.20	73.4%	1	52
107	1	44.7%	1.22	1.15	1.70	35.00	0.30	0.55	1.15	46.5%	1	64
CALX $36.19
187	10	39.5%	0.55	0.05	0.40	37.50	0.85	3.50	3.27	61.6%	1	37
144	45	39.1%	0.09	0.00	0.05	40.00	3.00	5.40	7.00	68.4%	10	49
28	1	91.8%	0.40	0.00	0.75	42.50	0.00	0.00	4.30	—	1	0
0	7	25.0%	0.95	0.00	0.00	45.00	7.90	10.70	6.80	121.7%	—	1
38	22	106.3%	0.05	0.00	0.30	47.50	10.10	12.70	7.60	95.3%	—	1
0	1	50.0%	0.28	0.00	0.00	50.00	10.40	12.80	12.00	—	1	5
11	1	164.4%	1.50	0.00	0.75	52.50	—	—	—	—	—	—
5	1	242.3%	1.75	0.55	1.75	55.00	—	—	—	—	—	—
0	1	50.0%	0.09	0.00	0.00	57.50	—	—	—	—	—	—
12	20	167.2%	0.15	0.00	0.25	60.00	—	—	—	—	—	—
—	—	—	—	—	—	62.50	0.00	0.00	12.32	—	—	0
10	20	278.7%	0.18	0.00	1.75	65.00	—	—	—	—	—	—
7	1	286.3%	0.47	0.00	1.40	70.00	—	—	—	—	—	—
19	1	331.8%	1.50	0.00	1.95	75.00	—	—	—	—	—	—
0	29	50.0%	0.40	0.00	0.00	80.00	—	—	—	—	—	—

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 October 16, 2026 expiration, the CALX put/call ratio based on open interest is 0.53 (317 puts vs 594 calls), and 0.28 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 October 16, 2026 is about 45.6%, 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.