Celestica (CLS) Options Chain

NYSE: CLSTechnologyElectrical ProductsUSD

362.16+5.63 (+1.58%)

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

Expiration date

Expiration: Oct 23, 2026
Days to expiration: 12
Share price: $362.16
Put/call ratio (OI): 1.54
Put/call ratio (volume): 0.93
ATM implied volatility: 56.2%
Expected move: ±$36.91
Open interest (C / P): 2.54K / 3.90K

CLS options summary

The CLS options chain for the October 23, 2026 expiration lists 43 call and 41 put contracts, with 12 days until expiration. Open interest stands at 2,537 calls and 3,896 puts, a put/call ratio of 1.54, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $360.00 strike is 56.2%, which implies the market expects a move of about ±$36.91 (10.2%) in Celestica stock by expiration.

The most open interest sits at the $360.00 call (522 contracts) and the $330.00 put (857 contracts).

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

CLS options chain · October 23, 2026

CLS 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
—	—	—	—	—	—	195.00	0.00	0.80	0.50	151.2%	—	1
—	—	—	—	—	—	200.00	0.00	0.40	0.10	132.8%	1	3
—	—	—	—	—	—	210.00	0.00	0.80	3.20	134.8%	—	2
—	—	—	—	—	—	220.00	0.00	0.80	1.37	124.4%	1	5
—	—	—	—	—	—	225.00	0.00	0.60	1.71	114.7%	1	10
—	—	—	—	—	—	230.00	0.00	1.20	1.80	121.8%	—	2
—	—	—	—	—	—	235.00	0.00	0.60	3.21	105.2%	—	14
—	—	—	—	—	—	240.00	0.00	0.80	2.20	104.9%	2	13
—	—	—	—	—	—	245.00	0.00	1.05	0.75	104.6%	2	14
—	—	—	—	—	—	250.00	0.00	0.85	0.15	96.6%	3	13
—	—	—	—	—	—	255.00	0.00	0.45	0.20	84.0%	5	36
0	2	107.6%	67.00	100.20	106.80	260.00	0.00	0.50	0.14	81.0%	1	23
—	—	—	—	—	—	265.00	0.00	0.95	0.18	84.7%	4	13
2	2	97.4%	101.93	90.10	96.90	270.00	0.00	0.80	0.65	78.1%	4	42
2	—	97.8%	61.80	85.80	92.00	275.00	0.00	0.70	0.26	72.4%	4	31
2	—	91.4%	63.70	80.50	87.10	280.00	0.10	0.65	0.24	69.0%	3	361
—	—	—	—	—	—	285.00	0.00	1.15	0.26	69.8%	1	26
1	—	85.3%	31.10	71.00	77.30	290.00	0.00	1.35	0.43	67.5%	1	17
3	2	82.1%	38.60	66.20	72.50	295.00	0.00	1.20	0.60	61.7%	12	29
5	1	76.9%	71.53	61.00	67.70	300.00	0.05	1.00	0.72	56.1%	5	124
5	6	74.8%	44.90	56.40	63.00	305.00	0.00	2.70	2.55	63.5%	69	65
24	41	67.9%	42.51	52.10	56.90	310.00	1.10	2.05	1.25	61.0%	23	131
13	4	67.2%	51.92	46.50	53.70	315.00	0.20	3.30	1.70	57.8%	16	275
54	51	61.8%	34.24	42.40	47.80	320.00	1.30	2.95	2.94	55.9%	4	122
21	2	61.1%	63.01	38.20	43.50	325.00	2.40	3.10	4.19	55.1%	1	119
15	12	60.3%	54.59	34.00	39.50	330.00	3.00	4.70	3.60	56.3%	5	857
11	1	60.2%	45.25	30.30	35.60	335.00	4.20	5.90	6.32	56.6%	3	135
32	2	61.9%	31.40	27.50	32.00	340.00	5.40	7.40	6.00	56.6%	7	204
12	1	60.9%	47.40	23.70	28.70	345.00	6.80	9.10	7.07	56.4%	4	46
506	502	61.6%	18.10	21.10	25.50	350.00	7.00	12.00	8.63	55.2%	5	248
18	1	60.1%	17.78	17.40	22.70	355.00	9.80	14.20	11.44	56.8%	3	73
522	150	57.8%	17.95	15.10	18.50	360.00	11.90	15.70	15.20	54.7%	19	57
CLS $362.16
41	1	59.7%	13.16	12.10	17.80	365.00	12.40	20.00	14.92	53.9%	1	58
47	8	62.0%	13.64	11.30	15.60	370.00	17.40	21.60	18.10	55.4%	2	20
109	4	58.7%	11.35	7.60	13.70	375.00	19.90	25.80	17.95	56.2%	744	674
48	7	63.2%	10.20	7.60	12.70	380.00	23.90	27.20	34.82	53.6%	2	15
429	159	53.1%	8.71	4.40	8.00	385.00	26.90	31.90	20.80	54.6%	10	11
30	8	64.5%	6.94	5.10	10.10	390.00	31.30	34.50	34.00	53.2%	1	2
7	4	60.1%	5.84	1.85	9.10	395.00	—	—	—	—	—	—
329	18	62.8%	5.14	3.10	7.00	400.00	38.70	44.40	31.00	55.8%	3	3
12	8	60.9%	4.40	2.80	4.90	405.00	43.10	47.10	80.80	51.2%	—	1
28	2	56.5%	3.10	1.45	3.50	410.00	—	—	—	—	—	—
24	4	59.1%	2.50	0.65	4.00	415.00	—	—	—	—	—	—
17	19	56.9%	2.30	0.60	2.60	420.00	—	—	—	—	—	—
18	2	55.4%	1.96	0.20	2.05	425.00	—	—	—	—	—	—
19	1	68.2%	1.56	1.30	3.00	430.00	—	—	—	—	—	—
25	2	66.5%	1.35	0.70	2.50	435.00	69.40	76.20	106.70	80.7%	—	1
3	1	71.1%	4.25	0.00	3.50	440.00	—	—	—	—	—	—
19	2	64.0%	1.04	0.50	1.25	445.00	—	—	—	—	—	—
44	1	66.0%	1.97	0.15	1.50	450.00	—	—	—	—	—	—
12	4	71.5%	0.75	0.05	2.00	455.00	—	—	—	—	—	—
7	1	75.9%	0.67	0.05	2.25	460.00	—	—	—	—	—	—
2	1	79.4%	1.52	0.00	2.05	470.00	—	—	—	—	—	—
3	1	81.2%	0.75	0.00	1.95	475.00	—	—	—	—	—	—
6	1	77.9%	2.16	0.00	1.30	480.00	—	—	—	—	—	—
10	2	81.3%	0.55	0.15	1.25	485.00	—	—	—	—	—	—

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 CLS put/call ratio?

For the October 23, 2026 expiration, the CLS put/call ratio based on open interest is 1.54 (3,896 puts vs 2,537 calls), and 0.93 based on today's volume. A ratio above 1 means more puts than calls.

What is CLS's implied volatility?

At-the-money implied volatility for CLS options expiring October 23, 2026 is about 56.2%, an annualized estimate of how much the market expects Celestica stock to move.

How many CLS option expiration dates are there?

CLS has 16 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

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.