CLS - Options Database

CLS

CELESTICA INC

$329.96 +3.68%

(7/27 18:00) ◀

Tuesday, July 28, 2026 (9:35am)

▶ (7/28 09:40)

◀ 7/28 09:35 ▶

Option Volume

Detail

ℹ

Current (07/28 9:35am) 1,151

Calls: 595 (52%)

Puts: 556 (48%)

Prior --

Calls: 7,347 (65%)

Puts: 4,024 (35%)

Current vs Prior +0.00%

Calls: -91.90% (Calls)

Puts: -86.18% (Puts)

Prior 7-Day Total 33,678

Calls: 23,435 (70%)

Puts: 10,243 (30%)

Prior 7-Day Average 16,839

Calls: 3,347 (70%)

Puts: 1,463 (30%)

Current vs Prior 7-Day Avg -93.16%

Calls: -82.23%

Puts: -62.00%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (07/28 9:35am) $1.24M

Calls: $860.2K (69%)

Puts: $381.4K (31%)

Prior --

Calls: $21.57M (80%)

Puts: $5.52M (20%)

Current vs Prior +0.00%

Calls: -96.01%

Puts: -93.09%

Prior 7-Day Total $60.74M

Calls: $47.64M (78%)

Puts: $13.11M (22%)

Prior 7-Day Average $30.37M

Calls: $6.81M (78%)

Puts: $1.87M (22%)

Current vs Prior 7-Day Avg -95.91%

Calls: -87.36%

Puts: -79.63%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (07/28 9:35am) 0.93

Prior 1.00

Current vs Prior -6.55%

Prior 7-Day Average 0.47

Current vs Prior 7-Day Avg +100.04%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (07/28 9:35am) 122,123

Calls: 79,405 (65%)

Puts: 42,718 (35%)

Prior --

Calls: -- (--)

Puts: -- (--)

Current vs Prior +0.00%

Prior 7-Day Total 201,288

Calls: 116,438 (58%)

Puts: 84,850 (42%)

Prior 7-Day Average 100,644

Calls: 58,219 (58%)

Puts: 42,425 (42%)

Current vs Prior 7-Day Avg +21.34%

Sentiment BEARISH

Expected Move

Detail

ℹ

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

Current 8.71% | 13.09%17.14% | 25.75%

Prior 1.80% | 13.74%19.95% | 27.82%

Current vs Prior +385.14% | -4.73%-14.07% | -7.44%

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

Current vs 7-Day Avg +13.33% | -12.69%-14.07% | -7.44%

Prior 7-Day Eod 1.80% | 13.74%19.56% | 28.47%

Current vs 7-Day Eod +385.14% | -4.73%-12.38% | -9.57%

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 41.28% | 27.68%

Calls: 34.08% | 29.58%

Puts: 48.48% | 25.79%

Prior 74.67% | 11.44%

Calls: 72.01% | 10.16%

Puts: 77.33% | 12.72%

Current vs Prior -44.72% | +141.96%

Prior 7-Day Avg 74.67% | 11.44%

Calls: 72.01% | 10.16%

Puts: 77.33% | 12.72%

Current vs 7-Day Avg -44.72% | +141.96%

Liquidity Expensive

Add Card

🤖 AI Insights

Moderately bullish flow with 69% call dollar volume ($860.2K). Call-heavy open interest (79,405 calls vs 42,718 puts) suggests bullish positioning.

Smart Money BULLISH

Retail Flow NEUTRAL

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current NEUTRAL

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
14:05	BULLISH	BULLISH	BULLISH
09:35	BULLISH	NEUTRAL	BULLISH

📈 Options Analysis

🎯 Tightest Spreads

💰 Best Value Under $1

📊 High Delta (ITM)

🔥 High Volume

⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

🦋 Butterflies

⚖️ Ratio Spreads

🛡️ Covered Calls

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 1 of results (avg 9.4%, best 9.4%)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$270.00	Aug 21	63.60	69.90	$66.75	9.4%	--	0.84	11

PUTS (0)

No puts meet the criteria

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. 91 found (avg delta 0.69, highest 0.99)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$275.00	Jul 31	52.00	59.00	$55.50	12.6%	1	0.94	1
$280.00	Jul 31	47.60	54.90	$51.25	14.2%	--	0.94	24
$285.00	Jul 31	43.20	49.80	$46.50	14.2%	--	0.91	21
$290.00	Jul 31	38.90	46.00	$42.45	16.7%	--	0.90	35
$292.50	Jul 31	36.70	42.20	$39.45	13.9%	--	0.87	51

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$390.00	Jul 31	58.70	65.10	$61.90	10.3%	--	0.99	11
$380.00	Jul 31	49.70	55.60	$52.65	11.2%	--	0.95	11
$375.00	Jul 31	43.30	50.90	$47.10	16.1%	--	0.91	24
$370.00	Jul 31	39.00	46.10	$42.55	16.7%	--	0.88	21
$365.00	Jul 31	34.40	41.60	$38.00	18.9%	--	0.87	14

Most actively traded options today. High liquidity = easy entry/exit. 98 active (total vol 627, top 116)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Jul 31	3.10	6.50	$4.80	70.8%	116	0.24	3.0K
$380.00	Jul 31	0.85	1.75	$1.30	69.2%	44	0.10	500
$320.00	Jul 31	17.10	23.30	$20.20	30.7%	27	0.66	1.3K
$335.00	Jul 31	10.00	13.20	$11.60	27.6%	21	0.49	719
$315.00	Aug 21	33.40	40.10	$36.75	18.2%	19	0.64	2.4K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$300.00	Jul 31	3.00	5.00	$4.00	50.0%	27	0.17	480
$275.00	Jul 31	0.90	2.10	$1.50	80.0%	26	0.07	122
$295.00	Aug 21	9.00	15.00	$12.00	50.0%	21	0.25	334
$265.00	Jul 31	0.45	1.05	$0.75	80.0%	18	0.03	315
$280.00	Jul 31	1.25	2.15	$1.70	52.9%	16	0.07	234

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 61 strikes (avg 40.9%, max 108.7%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$295.00	Jul 31	Aug 28	129.5%	81.0%	59.9%	--	42
$280.00	Jul 31	Aug 28	128.8%	81.1%	58.8%	--	34
$305.00	Jul 31	Aug 28	125.9%	81.4%	54.7%	2	75
$302.50	Jul 31	Aug 14	132.8%	86.3%	53.9%	--	1.0K
$310.00	Jul 31	Aug 28	124.6%	81.3%	53.1%	1	302

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$277.50	Jul 31	Aug 21	170.9%	81.9%	108.7%	1	264
$275.00	Jul 31	Aug 28	142.9%	81.8%	74.6%	26	147
$285.00	Jul 31	Aug 28	130.0%	81.1%	60.4%	10	361
$302.50	Jul 31	Aug 21	132.8%	82.9%	60.1%	4	19
$295.00	Jul 31	Aug 28	129.5%	81.0%	59.9%	3	197

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 161 found (best R:R 21.73, avg 2.29)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$387.50	$390.00	Jul 31	$0.11	$2.39	$0.11	21.73	$387.61
$332.50	$335.00	Aug 7	$0.30	$2.20	$0.30	7.33	$332.80
$380.00	$385.00	Aug 7	$0.72	$4.28	$0.72	5.94	$380.72
$385.00	$390.00	Aug 7	$0.73	$4.27	$0.73	5.85	$385.73
$375.00	$380.00	Aug 14	$0.85	$4.15	$0.85	4.88	$375.85

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$270.00	$265.00	Jul 31	$0.25	$4.75	$0.25	19.00	$269.75
$290.00	$287.50	Aug 7	$0.22	$2.28	$0.22	10.36	$289.78
$297.50	$295.00	Jul 31	$0.27	$2.23	$0.27	8.26	$297.23
$275.00	$270.00	Aug 7	$0.57	$4.43	$0.57	7.77	$274.43
$275.00	$270.00	Aug 28	$0.60	$4.40	$0.60	7.33	$274.40

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 200 found (best R:R 19.00, avg 1.46)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$280.00	$285.00	Jul 31	$4.75	$4.75	$0.25	19.00	$284.75
$300.00	$302.50	Aug 14	$2.20	$2.20	$0.30	7.33	$302.20
$307.50	$310.00	Aug 21	$2.15	$2.15	$0.35	6.14	$309.65
$275.00	$280.00	Jul 31	$4.25	$4.25	$0.75	5.67	$279.25
$315.00	$317.50	Jul 31	$2.10	$2.10	$0.40	5.25	$317.10

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$390.00	$380.00	Jul 31	$9.25	$9.25	$0.75	12.33	$380.75
$370.00	$365.00	Jul 31	$4.55	$4.55	$0.45	10.11	$365.45
$375.00	$370.00	Jul 31	$4.55	$4.55	$0.45	10.11	$370.45
$360.00	$355.00	Jul 31	$4.05	$4.05	$0.95	4.26	$355.95
$380.00	$370.00	Aug 21	$8.10	$8.10	$1.90	4.26	$371.90

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 60 found (avg debit $6.02, cheapest $1.65)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$390.00	Jul 31	Aug 7	$2.28	110.3%	85.2%
$395.00	Jul 31	Aug 7	$2.58	113.8%	90.2%
$385.00	Jul 31	Aug 7	$2.98	104.1%	86.5%
$380.00	Jul 31	Aug 7	$3.45	105.4%	85.9%
$375.00	Jul 31	Aug 7	$3.63	108.7%	87.1%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$265.00	Jul 31	Aug 7	$1.65	133.6%	103.9%
$287.50	Jul 31	Aug 7	$1.75	150.8%	95.4%
$380.00	Jul 31	Aug 7	$2.10	105.4%	85.9%
$270.00	Jul 31	Aug 7	$2.88	132.0%	112.2%
$275.00	Jul 31	Aug 7	$2.95	142.9%	109.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 79 found (cheapest 8.27% of stock, avg 14.69%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$325.00	Jul 31	$16.65	$10.65	$27.30	$297.70	$352.30	8.27%
$330.00	Jul 31	$14.15	$13.20	$27.35	$302.65	$357.35	8.29%
$335.00	Jul 31	$11.60	$15.95	$27.55	$307.45	$362.55	8.35%
$327.50	Jul 31	$15.55	$12.05	$27.60	$299.90	$355.10	8.36%
$337.50	Jul 31	$10.65	$17.40	$28.05	$309.45	$365.55	8.50%
$340.00	Jul 31	$9.85	$19.25	$29.10	$310.90	$369.10	8.82%
$317.50	Jul 31	$21.20	$8.45	$29.65	$287.85	$347.15	8.99%
$320.00	Jul 31	$20.20	$9.50	$29.70	$290.30	$349.70	9.00%
$312.50	Jul 31	$24.55	$6.35	$30.90	$281.60	$343.40	9.36%
$315.00	Jul 31	$23.30	$7.70	$31.00	$284.00	$346.00	9.40%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 126 found (cheapest 5.14% of stock, avg 10.18%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$345.00	$317.50	Jul 31	$8.50	$8.45	$16.95	$300.55	$361.95
$342.50	$317.50	Jul 31	$9.20	$8.45	$17.65	$299.85	$360.15
$345.00	$320.00	Jul 31	$8.50	$9.50	$18.00	$302.00	$363.00
$340.00	$317.50	Jul 31	$9.85	$8.45	$18.30	$299.20	$358.30
$342.50	$320.00	Jul 31	$9.20	$9.50	$18.70	$301.30	$361.20
$337.50	$317.50	Jul 31	$10.65	$8.45	$19.10	$298.40	$356.60
$345.00	$325.00	Jul 31	$8.50	$10.65	$19.15	$305.85	$364.15
$340.00	$320.00	Jul 31	$9.85	$9.50	$19.35	$300.65	$359.35
$342.50	$325.00	Jul 31	$9.20	$10.65	$19.85	$305.15	$362.35
$335.00	$317.50	Jul 31	$11.60	$8.45	$20.05	$297.45	$355.05

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 277 found (best R:R 24.00, avg credit $4.20)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
285/290	308/310	Aug 21	$4.80	$0.20	24.00	$285.20	$312.30
295/300	305/310	Aug 28	$4.80	$0.20	24.00	$295.20	$309.80
292/295	298/300	Jul 31	$2.38	$0.12	19.83	$292.62	$299.88
290/292	330/332	Aug 7	$2.38	$0.12	19.83	$290.12	$332.38
310/312	315/320	Aug 7	$4.75	$0.25	19.00	$307.75	$319.75
265/270	295/300	Aug 14	$4.75	$0.25	19.00	$265.25	$299.75
290/295	300/305	Aug 28	$4.75	$0.25	19.00	$290.25	$304.75
285/290	300/308	Aug 21	$7.10	$0.40	17.75	$282.90	$307.10
310/315	320/325	Aug 14	$4.70	$0.30	15.67	$310.30	$324.70
265/270	305/310	Aug 7	$4.68	$0.32	14.63	$265.32	$309.68

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 94 found (best R:R 199.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$370.00	$380.00	$390.00	Aug 28	$0.05	$9.95	199.00
$330.00	$332.50	$335.00	Jul 31	$0.05	$2.45	49.00
$360.00	$365.00	$370.00	Aug 21	$0.10	$4.90	49.00
$365.00	$370.00	$375.00	Aug 21	$0.15	$4.85	32.33
$327.50	$330.00	$332.50	Jul 31	$0.10	$2.40	24.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$350.00	$355.00	$360.00	Jul 31	$0.05	$4.95	99.00
$280.00	$285.00	$290.00	Aug 28	$0.10	$4.90	49.00
$285.00	$290.00	$295.00	Aug 28	$0.10	$4.90	49.00
$325.00	$330.00	$335.00	Aug 14	$0.15	$4.85	32.33
$295.00	$297.50	$300.00	Jul 31	$0.08	$2.42	30.25

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 34 found (best net $-9.55, 32 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$380.00	$390.00	1:2	Aug 21	-$6.65	$3.35
$385.00	$390.00	1:2	Aug 7	-$2.57	$2.43
$377.50	$380.00	1:2	Jul 31	-$0.32	$2.18
$382.50	$385.00	1:2	Jul 31	-$0.32	$2.18
$320.00	$340.00	1:2	Aug 28	-$18.25	$1.75

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$380.00	$350.00	1:2	Aug 7	-$9.55	$20.45
$270.00	$265.00	1:2	Jul 31	-$0.50	$4.50
$270.00	$265.00	1:2	Aug 7	-$0.92	$4.08
$320.00	$305.00	1:2	Aug 28	-$12.20	$2.80
$280.00	$277.50	1:2	Aug 7	$0.00	$2.50

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 65 found (best yield 7.61%, avg 2.67%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$330.00	Aug 21	$25.10	0.56	0.0%	7.61%	7.62%	--	109
$340.00	Aug 28	$23.30	0.50	3.0%	7.06%	10.10%	--	26
$330.00	Aug 14	$21.60	0.55	0.0%	6.55%	6.56%	--	230
$335.00	Aug 21	$21.40	0.53	1.5%	6.49%	8.01%	--	15
$360.00	Sep 4	$20.60	0.43	9.1%	6.24%	15.35%	--	11
$340.00	Aug 21	$20.10	0.50	3.0%	6.09%	9.13%	2	679
$350.00	Aug 28	$19.60	0.46	6.1%	5.94%	12.01%	--	25
$355.00	Aug 28	$18.40	0.43	7.6%	5.58%	13.17%	--	15
$330.00	Aug 7	$17.40	0.55	0.0%	5.27%	5.29%	2	117
$350.00	Aug 21	$17.20	0.45	6.1%	5.21%	11.29%	2	214

Current 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
Loading data...

Prior's 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
Loading data...

Current Put/Call Breakdown

Total Calls 595

Total Puts 556

Put/Call Ratio 0.93

Net Difference 39

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 23,435

Total Puts 10,243

Average Put/Call Ratio 0.47

Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date	Calls	Puts	Ratio	Net Diff
Loading data...

Upcoming Earnings - 2 Weeks Prior

Loading earnings data...

Upcoming Earnings - 1 Week Prior

Loading earnings data...

Earnings This Week

Loading earnings data...

Earnings - Day Before / Day After

Loading earnings data...

Options Activity Around Earnings

Ticker	Earnings Date	Days Away	Call Volume	Put Volume	IV Rank
Loading data...

Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 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

Add Card