CLS - Options Database

CLS

CELESTICA INC

$328.00 +3.07%

(7/28 09:55) ◀

Tuesday, July 28, 2026 (10:00am)

▶ (7/28 18:24)

◀ 7/28 10:00 ▶

Option Volume

Detail

ℹ

Current (07/28 10:00am) 6,957

Calls: 4,276 (61%)

Puts: 2,681 (39%)

Prior --

Calls: 7,347 (65%)

Puts: 4,024 (35%)

Current vs Prior +0.00%

Calls: -41.80% (Calls)

Puts: -33.37% (Puts)

Prior 7-Day Total 52,782

Calls: 34,952 (66%)

Puts: 17,830 (34%)

Prior 7-Day Average 7,540

Calls: 4,993 (66%)

Puts: 2,547 (34%)

Current vs Prior 7-Day Avg -7.74%

Calls: -14.36%

Puts: +5.26%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (07/28 10:00am) $8.65M

Calls: $6.28M (73%)

Puts: $2.37M (27%)

Prior --

Calls: $21.57M (80%)

Puts: $5.52M (20%)

Current vs Prior +0.00%

Calls: -70.87%

Puts: -57.14%

Prior 7-Day Total $83.07M

Calls: $63.91M (77%)

Puts: $19.15M (23%)

Prior 7-Day Average $11.87M

Calls: $9.13M (77%)

Puts: $2.74M (23%)

Current vs Prior 7-Day Avg -27.12%

Calls: -31.20%

Puts: -13.53%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (07/28 10:00am) 0.63

Prior 1.00

Current vs Prior -37.30%

Prior 7-Day Average 0.64

Current vs Prior 7-Day Avg -2.75%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (07/28 10:00am) 122,123

Calls: 79,405 (65%)

Puts: 42,718 (35%)

Prior --

Calls: -- (--)

Puts: -- (--)

Current vs Prior +0.00%

Prior 7-Day Total 811,903

Calls: 513,463 (63%)

Puts: 298,440 (37%)

Prior 7-Day Average 115,986

Calls: 73,351 (63%)

Puts: 42,634 (37%)

Current vs Prior 7-Day Avg +5.29%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)

Current 9.30% | 13.03%17.41% | 25.62%

Prior 13.58% | 16.25%19.95% | 27.82%

Current vs Prior -31.53% | -19.78%-12.72% | -7.88%

Prior 7-Day Avg 7.69% | 14.99%19.95% | 27.82%

Current vs 7-Day Avg +20.95% | -13.08%-12.72% | -7.88%

Prior 7-Day Eod 13.58% | 16.25%19.56% | 28.47%

Current vs 7-Day Eod -31.53% | -19.78%-11.00% | -9.99%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 31.49% | 28.30%

Calls: 34.98% | 28.84%

Puts: 28.01% | 27.76%

Prior 20.15% | 14.73%

Calls: 16.30% | 17.14%

Puts: 24.00% | 12.33%

Current vs Prior +56.28% | +92.12%

Prior 7-Day Avg 47.41% | 13.09%

Calls: 44.16% | 13.65%

Puts: 50.66% | 12.53%

Current vs 7-Day Avg -33.58% | +116.28%

Liquidity Expensive

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Moderately bullish flow with 73% call dollar volume ($6.28M). Bullish P/C ratio of 0.63. P/C ratio dropping 37% - sentiment shifting bullish. Call-heavy open interest (79,405 calls vs 42,718 puts) suggests bullish positioning.

Smart Money BULLISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
10:00	BULLISH	BULLISH	BULLISH
09:55	BULLISH	BULLISH	BULLISH
09:50	BULLISH	BULLISH	BULLISH
09:45	BULLISH	BULLISH	BULLISH
09:40	BULLISH	BULLISH	BULLISH
09:35	BULLISH	NEUTRAL	BULLISH

📈 Options Analysis

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🔥 High Volume

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📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

🦋 Butterflies

⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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High Delta

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Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 2 of results (avg 9.2%, best 8.7%)

CALLS (0)

No calls meet the criteria

PUTS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Aug 21	59.40	64.80	$62.10	8.7%	--	0.73	87
$390.00	Aug 21	66.40	73.20	$69.80	9.7%	--	0.77	28

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. -- found (avg $--, cheapest $--)

No options available for this category

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 101 found (avg delta 0.67, highest 0.96)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$275.00	Jul 31	50.40	57.80	$54.10	13.7%	1	0.93	1
$280.00	Jul 31	45.70	53.00	$49.35	14.8%	--	0.92	24
$285.00	Jul 31	41.10	48.80	$44.95	17.1%	--	0.89	21
$290.00	Jul 31	37.00	44.10	$40.55	17.5%	2	0.87	35
$287.50	Jul 31	39.10	46.80	$42.95	17.9%	--	0.86	20

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$390.00	Jul 31	60.00	67.00	$63.50	11.0%	--	0.96	11
$380.00	Jul 31	50.00	56.40	$53.20	12.0%	--	0.93	11
$375.00	Jul 31	46.00	53.20	$49.60	14.5%	--	0.90	24
$370.00	Jul 31	41.00	47.90	$44.45	15.5%	--	0.87	21
$365.00	Jul 31	37.00	44.10	$40.55	17.5%	--	0.84	14

Most actively traded options today. High liquidity = easy entry/exit. 198 active (total vol 4.3K, top 432)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$330.00	Aug 7	17.90	23.70	$20.80	27.9%	432	0.52	117
$315.00	Aug 21	31.50	36.10	$33.80	13.6%	304	0.63	2.4K
$320.00	Jul 31	17.50	21.80	$19.65	21.9%	247	0.62	1.3K
$325.00	Aug 7	19.70	25.50	$22.60	25.7%	207	0.56	597
$360.00	Jul 31	3.20	4.90	$4.05	42.0%	206	0.21	3.0K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$295.00	Aug 21	11.80	14.40	$13.10	19.8%	306	0.27	334
$300.00	Jul 31	4.00	5.60	$4.80	33.3%	124	0.21	480
$345.00	Jul 31	21.60	27.20	$24.40	23.0%	102	0.66	43
$345.00	Aug 7	26.80	33.40	$30.10	21.9%	102	0.59	31
$290.00	Jul 31	2.50	3.20	$2.85	24.6%	88	0.14	174

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 69 strikes (avg 42.9%, max 72.1%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$280.00	Jul 31	Aug 28	130.2%	79.6%	63.5%	--	34
$300.00	Jul 31	Aug 28	128.0%	78.5%	63.1%	8	197
$320.00	Jul 31	Aug 28	126.9%	78.9%	60.8%	247	1.3K
$315.00	Jul 31	Aug 21	127.6%	79.6%	60.3%	311	2.5K
$290.00	Jul 31	Aug 14	128.0%	81.9%	56.2%	2	114

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$265.00	Jul 31	Sep 4	139.0%	80.8%	72.1%	36	315
$275.00	Jul 31	Aug 28	134.3%	79.7%	68.6%	37	147
$277.50	Jul 31	Aug 21	133.5%	80.3%	66.2%	2	264
$272.50	Jul 31	Aug 21	135.1%	81.9%	65.0%	2	39
$285.00	Jul 31	Aug 28	130.7%	79.6%	64.1%	28	361

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 180 found (best R:R 49.00, avg 2.92)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$355.00	$360.00	Aug 21	$0.10	$4.90	$0.10	49.00	$355.10
$375.00	$377.50	Jul 31	$0.15	$2.35	$0.15	15.67	$375.15
$377.50	$380.00	Jul 31	$0.25	$2.25	$0.25	9.00	$377.75
$375.00	$380.00	Aug 21	$0.60	$4.40	$0.60	7.33	$375.60
$350.00	$352.50	Jul 31	$0.35	$2.15	$0.35	6.14	$350.35

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$300.00	$295.00	Aug 28	$0.25	$4.75	$0.25	19.00	$299.75
$270.00	$265.00	Jul 31	$0.28	$4.72	$0.28	16.86	$269.72
$265.00	$262.50	Jul 31	$0.17	$2.33	$0.17	13.71	$264.83
$285.00	$280.00	Aug 7	$0.35	$4.65	$0.35	13.29	$284.65
$275.00	$272.50	Jul 31	$0.18	$2.32	$0.18	12.89	$274.82

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 227 found (best R:R 49.00, avg 1.59)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$275.00	$280.00	Jul 31	$4.75	$4.75	$0.25	19.00	$279.75
$280.00	$285.00	Jul 31	$4.40	$4.40	$0.60	7.33	$284.40
$290.00	$292.50	Jul 31	$2.20	$2.20	$0.30	7.33	$292.20
$322.50	$325.00	Jul 31	$2.15	$2.15	$0.35	6.14	$324.65
$292.50	$295.00	Jul 31	$2.10	$2.10	$0.40	5.25	$294.60

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$360.00	$355.00	Jul 31	$4.90	$4.90	$0.10	49.00	$355.10
$350.00	$347.50	Jul 31	$2.10	$2.10	$0.40	5.25	$347.90
$380.00	$370.00	Aug 21	$8.25	$8.25	$1.75	4.71	$371.75
$375.00	$365.00	Aug 28	$8.25	$8.25	$1.75	4.71	$366.75
$340.00	$337.50	Jul 31	$2.00	$2.00	$0.50	4.00	$338.00

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 69 found (avg debit $5.67, cheapest $1.97)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$390.00	Jul 31	Aug 7	$1.97	110.8%	85.1%
$385.00	Jul 31	Aug 7	$2.61	109.2%	87.3%
$377.50	Jul 31	Aug 7	$2.78	112.8%	86.5%
$380.00	Jul 31	Aug 7	$3.50	112.0%	92.6%
$372.50	Jul 31	Aug 7	$3.60	119.2%	92.5%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$265.00	Jul 31	Aug 7	$2.25	139.0%	109.5%
$270.00	Jul 31	Aug 7	$2.45	137.5%	105.0%
$272.50	Jul 31	Aug 7	$3.18	135.1%	108.6%
$275.00	Jul 31	Aug 7	$3.25	134.3%	107.0%
$277.50	Jul 31	Aug 7	$3.25	133.5%	104.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 87 found (cheapest 8.51% of stock, avg 14.76%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$325.00	Jul 31	$15.80	$12.10	$27.90	$297.10	$352.90	8.51%
$327.50	Jul 31	$15.15	$13.45	$28.60	$298.90	$356.10	8.72%
$330.00	Jul 31	$13.75	$15.35	$29.10	$300.90	$359.10	8.87%
$335.00	Jul 31	$11.20	$17.90	$29.10	$305.90	$364.10	8.87%
$337.50	Jul 31	$10.55	$19.10	$29.65	$307.85	$367.15	9.04%
$322.50	Jul 31	$17.95	$12.10	$30.05	$292.45	$352.55	9.16%
$317.50	Jul 31	$20.65	$9.45	$30.10	$287.40	$347.60	9.18%
$340.00	Jul 31	$9.20	$21.10	$30.30	$309.70	$370.30	9.24%
$320.00	Jul 31	$19.65	$11.40	$31.05	$288.95	$351.05	9.47%
$312.50	Jul 31	$23.40	$7.70	$31.10	$281.40	$343.60	9.48%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 135 found (cheapest 6.16% of stock, avg 10.76%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$342.50	$320.00	Jul 31	$8.80	$11.40	$20.20	$299.80	$362.70
$340.00	$320.00	Jul 31	$9.20	$11.40	$20.60	$299.40	$360.60
$342.50	$325.00	Jul 31	$8.80	$12.10	$20.90	$304.10	$363.40
$342.50	$322.50	Jul 31	$8.80	$12.10	$20.90	$301.60	$363.40
$340.00	$325.00	Jul 31	$9.20	$12.10	$21.30	$303.70	$361.30
$340.00	$322.50	Jul 31	$9.20	$12.10	$21.30	$301.20	$361.30
$337.50	$320.00	Jul 31	$10.55	$11.40	$21.95	$298.05	$359.45
$342.50	$327.50	Jul 31	$8.80	$13.45	$22.25	$305.25	$364.75
$335.00	$320.00	Jul 31	$11.20	$11.40	$22.60	$297.40	$357.60
$337.50	$325.00	Jul 31	$10.55	$12.10	$22.65	$302.35	$360.15

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 324 found (best R:R 49.00, avg credit $4.01)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
285/288	295/300	Aug 7	$4.90	$0.10	49.00	$282.60	$299.90
300/305	320/325	Aug 14	$4.85	$0.15	32.33	$300.15	$324.85
290/295	300/305	Aug 21	$4.85	$0.15	32.33	$290.15	$304.85
285/290	300/305	Aug 28	$4.85	$0.15	32.33	$285.15	$304.85
275/278	290/292	Jul 31	$2.40	$0.10	24.00	$275.10	$292.40
305/310	320/325	Aug 14	$4.80	$0.20	24.00	$305.20	$324.80
272/275	290/292	Jul 31	$2.38	$0.12	19.83	$272.62	$292.38
280/285	305/310	Aug 28	$4.75	$0.25	19.00	$280.25	$309.75
310/320	325/335	Aug 28	$9.50	$0.50	19.00	$310.50	$334.50
262/265	290/292	Jul 31	$2.37	$0.13	18.23	$262.63	$292.37

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 97 found (best R:R 49.00, cheapest $0.09)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$365.00	$370.00	$375.00	Aug 21	$0.10	$4.90	49.00
$290.00	$292.50	$295.00	Jul 31	$0.10	$2.40	24.00
$350.00	$360.00	$370.00	Aug 14	$0.40	$9.60	24.00
$320.00	$325.00	$330.00	Aug 7	$0.25	$4.75	19.00
$370.00	$375.00	$380.00	Aug 14	$0.25	$4.75	19.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$350.00	$360.00	$370.00	Aug 21	$0.25	$9.75	39.00
$320.00	$330.00	$340.00	Aug 28	$0.25	$9.75	39.00
$270.00	$275.00	$280.00	Aug 14	$0.15	$4.85	32.33
$290.00	$295.00	$300.00	Aug 21	$0.15	$4.85	32.33
$340.00	$350.00	$360.00	Aug 21	$0.30	$9.70	32.33

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 31 found (best net $-1.50, 31 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$380.00	$390.00	1:2	Aug 21	-$6.05	$3.95
$385.00	$390.00	1:2	Aug 7	-$1.97	$3.03
$380.00	$385.00	1:2	Aug 7	-$2.26	$2.74
$360.00	$370.00	1:2	Aug 14	-$7.35	$2.65
$387.50	$390.00	1:2	Jul 31	-$0.39	$2.11

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$310.00	$280.00	1:2	Sep 4	-$1.50	$28.50
$270.00	$265.00	1:2	Jul 31	-$0.52	$4.48
$270.00	$265.00	1:2	Aug 14	-$2.45	$2.55
$270.00	$265.00	1:2	Aug 21	-$2.75	$2.25
$265.00	$262.50	1:2	Jul 31	-$0.46	$2.04

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 77 found (best yield 9.27%, avg 3.11%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$330.00	Sep 4	$30.40	0.55	0.6%	9.27%	9.88%	1	3
$335.00	Sep 4	$28.30	0.53	2.1%	8.63%	10.76%	1	--
$335.00	Aug 28	$24.90	0.51	2.1%	7.59%	9.73%	1	5
$330.00	Aug 21	$24.70	0.54	0.6%	7.53%	8.14%	3	109
$345.00	Sep 4	$24.10	0.48	5.2%	7.35%	12.53%	1	2
$332.50	Aug 21	$23.60	0.53	1.4%	7.20%	8.57%	1	1
$340.00	Aug 28	$22.90	0.49	3.7%	6.98%	10.64%	1	26
$335.00	Aug 21	$21.40	0.51	2.1%	6.52%	8.66%	--	15
$330.00	Aug 14	$19.80	0.53	0.6%	6.04%	6.65%	--	230
$340.00	Aug 21	$19.20	0.48	3.7%	5.85%	9.51%	8	679

Current 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Prior's 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Current Put/Call Breakdown

Total Calls 4,276

Total Puts 2,681

Put/Call Ratio 0.63

Net Difference 1,595

Prior's Put/Call Breakdown

Total Calls 7,347

Total Puts 4,024

Put/Call Ratio 1.00

Net Difference 3,323

Prior 7-Day Put/Call Summary

Total Calls 34,952

Total Puts 17,830

Average Put/Call Ratio 0.64

Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date	Calls	Puts	Ratio	Net Diff
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Upcoming Earnings - 2 Weeks Prior

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Upcoming Earnings - 1 Week Prior

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Earnings This Week

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Earnings - Day Before / Day After

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Options Activity Around Earnings

Ticker	Earnings Date	Days Away	Call Volume	Put Volume	IV Rank
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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

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📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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