CSIQ - Options Database

CSIQ

CANADIAN SOLAR INC

$11.20 -4.68%

(9/17 18:01) ◀

Friday, September 18, 2026 (3:05pm)

▶ (9/18 18:01)

◀ 9/18 15:05 ▶

Option Volume

Detail

ℹ

Current (09/18 3:05pm) 3,058

Calls: 1,639 (54%)

Puts: 1,419 (46%)

Prior (09/17) 6,419

Calls: 3,193 (50%)

Puts: 3,226 (50%)

Current vs Prior -52.36%

Calls: -48.67% (Calls)

Puts: -56.01% (Puts)

Prior 7-Day Total 14,677

Calls: 7,929 (54%)

Puts: 6,748 (46%)

Prior 7-Day Average 2,096

Calls: 1,132 (54%)

Puts: 964 (46%)

Current vs Prior 7-Day Avg +45.85%

Calls: +44.70%

Puts: +47.20%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/18 3:05pm) $281.5K

Calls: $105.5K (37%)

Puts: $176.0K (63%)

Prior (09/17) $1.28M

Calls: $339.6K (26%)

Puts: $945.2K (74%)

Current vs Prior -78.09%

Calls: -68.93%

Puts: -81.38%

Prior 7-Day Total $1.51M

Calls: $643.5K (43%)

Puts: $870.5K (57%)

Prior 7-Day Average $216.3K

Calls: $91.9K (43%)

Puts: $124.4K (57%)

Current vs Prior 7-Day Avg +30.16%

Calls: +14.79%

Puts: +41.53%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (09/18 3:05pm) 0.87

Prior (09/17) 1.01

Current vs Prior -14.31%

Prior 7-Day Average 1.17

Current vs Prior 7-Day Avg -25.77%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (09/18 3:05pm) 170,417

Calls: 131,287 (77%)

Puts: 39,130 (23%)

Prior (09/17) 171,897

Calls: 130,381 (76%)

Puts: 41,516 (24%)

Current vs Prior -0.86%

Prior 7-Day Total 1,194,119

Calls: 908,082 (76%)

Puts: 286,037 (24%)

Prior 7-Day Average 170,588

Calls: 129,726 (76%)

Puts: 40,862 (24%)

Current vs Prior 7-Day Avg -0.10%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (09/18) | Next (09/25)Expiry (09/18) | Next (10/16)

Current 4.64% | 10.00%4.64% | 16.07%

Prior 8.41% | 12.50%8.41% | 18.22%

Current vs Prior -44.83% | -20.00%-44.83% | -11.79%

Prior 7-Day Avg 7.04% | 11.13%11.80% | 19.41%

Current vs 7-Day Avg -34.07% | -10.17%-60.64% | -17.20%

Prior 7-Day Eod 8.42% | 12.50%6.64% | 16.60%

Current vs 7-Day Eod -44.83% | -20.00%-30.06% | -3.16%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 67.43% | 22.25%

Calls: 68.18% | 18.18%

Puts: 66.67% | 26.32%

Prior 34.15% | 22.77%

Calls: 40.00% | 20.55%

Puts: 28.30% | 25.00%

Current vs Prior +97.45% | -2.28%

Prior 7-Day Avg 52.17% | 20.44%

Calls: 41.67% | 18.28%

Puts: 62.67% | 22.60%

Current vs 7-Day Avg +29.26% | +8.87%

Liquidity Expensive

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🤖 AI Insights

Moderately bearish flow with 63% put dollar volume ($176.0K). Light premium activity with dollar volume down 78% vs prior. Below-average activity with volume down 52% vs prior. Call-heavy open interest (131,287 calls vs 39,130 puts) suggests bullish positioning.

Smart Money BEARISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BEARISH

7-Day Avg BEARISH

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg 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

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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 12 of results (avg 7.6%, best 4.8%)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$11.00	Oct 2	0.70	0.75	$0.73	6.8%	--	0.58	95
$10.00	Oct 16	1.55	1.70	$1.63	9.2%	--	0.76	76

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$13.00	Oct 16	2.05	2.15	$2.10	4.8%	1	0.73	420
$12.00	Sep 18	0.80	0.85	$0.83	6.0%	197	0.83	646
$11.00	Oct 16	0.75	0.80	$0.78	6.4%	2	0.42	779
$12.50	Oct 2	1.45	1.55	$1.50	6.7%	--	0.75	54
$13.00	Oct 9	1.95	2.10	$2.03	7.4%	--	0.77	73

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 12 found (avg $0.75, cheapest $0.55)

CALLS (4)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$11.00	Sep 25	0.50	0.60	$0.55	18.2%	4	0.61	9
$12.00	Oct 2	0.30	0.35	$0.32	15.6%	20	0.34	348
$10.50	Sep 25	0.80	0.95	$0.88	17.0%	7	0.79	--
$11.00	Oct 2	0.70	0.75	$0.73	6.8%	--	0.58	95

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$12.00	Sep 18	0.80	0.85	$0.83	6.0%	197	0.83	646
$12.00	Sep 25	0.90	1.00	$0.95	10.5%	68	0.74	227
$11.50	Oct 2	0.70	0.85	$0.77	19.5%	100	0.54	185
$11.00	Oct 9	0.55	0.65	$0.60	16.7%	10	0.42	11
$11.50	Oct 9	0.85	1.00	$0.93	16.1%	5	0.52	17

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 32 found (avg delta 0.73, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$9.00	Sep 18	2.10	2.35	$2.23	11.2%	2	0.87	10
$9.50	Sep 18	1.55	1.85	$1.70	17.6%	2	0.85	3
$10.00	Sep 18	1.10	1.35	$1.23	20.3%	1	0.81	9
$10.50	Sep 18	0.60	0.80	$0.70	28.6%	13	0.81	10
$10.50	Sep 25	0.80	0.95	$0.88	17.0%	7	0.79	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$11.50	Sep 18	0.20	0.40	$0.30	66.7%	62	1.00	213
$13.00	Sep 18	1.70	1.85	$1.78	8.4%	62	0.94	878
$13.00	Sep 25	1.75	1.90	$1.83	8.2%	--	0.92	147
$12.50	Sep 25	1.30	1.45	$1.38	10.9%	106	0.85	135
$13.00	Oct 2	1.80	2.00	$1.90	10.5%	59	0.83	72

Most actively traded options today. High liquidity = easy entry/exit. 47 active (total vol 1.4K, top 197)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$13.00	Oct 2	0.10	0.15	$0.13	38.5%	104	0.16	13
$12.50	Oct 2	0.15	0.30	$0.22	68.2%	101	0.25	7
$11.50	Sep 25	0.25	0.35	$0.30	33.3%	63	0.42	33
$12.50	Sep 25	0.05	0.15	$0.10	100.0%	39	0.17	64
$10.50	Oct 2	0.95	1.10	$1.02	14.7%	20	0.71	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$12.00	Sep 18	0.80	0.85	$0.83	6.0%	197	0.83	646
$12.50	Sep 18	1.20	1.40	$1.30	15.4%	151	0.80	488
$12.50	Sep 25	1.30	1.45	$1.38	10.9%	106	0.85	135
$11.50	Oct 2	0.70	0.85	$0.77	19.5%	100	0.54	185
$10.50	Sep 25	0.10	0.15	$0.13	38.5%	91	0.21	53

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 10 strikes (avg 969.0%, max 1663.6%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$10.00	Sep 18	Oct 16	1234.4%	70.0%	1663.6%	1	85
$12.50	Sep 18	Oct 9	1068.5%	75.8%	1310.3%	--	155
$10.50	Sep 18	Oct 2	702.1%	69.3%	913.8%	33	10
$12.00	Sep 18	Oct 30	617.4%	75.7%	715.6%	--	253
$11.00	Sep 18	Oct 2	259.9%	68.9%	277.0%	14	109

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$10.00	Sep 18	Oct 16	1234.4%	70.0%	1663.6%	1	555
$12.50	Sep 18	Oct 23	1068.5%	75.5%	1315.1%	151	499
$10.50	Sep 18	Oct 30	702.1%	73.8%	850.8%	10	23
$12.00	Sep 18	Oct 30	617.4%	75.7%	715.6%	197	663
$11.00	Sep 18	Oct 30	259.9%	71.2%	264.9%	10	420

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 30 found (best R:R 1.00, avg 1.72)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$10.00	$12.00	Oct 16	$1.00	$1.00	$1.00	76%	1.00	$11.00
$11.50	$12.50	Oct 9	$0.27	$0.73	$0.27	48%	2.70	$11.77
$11.00	$11.50	Oct 2	$0.20	$0.30	$0.20	58%	1.50	$11.20
$10.50	$11.00	Oct 2	$0.29	$0.21	$0.29	71%	0.72	$10.79
$10.50	$11.00	Sep 25	$0.33	$0.17	$0.33	79%	0.52	$10.83

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$11.50	$11.00	Sep 18	$0.25	$0.25	$0.25	100%	1.00	$11.25
$11.00	$10.50	Oct 30	$0.20	$0.30	$0.20	42%	1.50	$10.80
$11.50	$11.00	Sep 25	$0.27	$0.23	$0.27	59%	0.85	$11.23
$10.00	$9.50	Oct 9	$0.10	$0.40	$0.10	22%	4.00	$9.90
$11.00	$10.50	Oct 9	$0.20	$0.30	$0.20	42%	1.50	$10.80

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 16 found (best R:R 0.75, avg 0.50)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$12.50	$13.00	Sep 18	$0.12	$0.12	$0.38	79%	0.32	$12.62
$11.50	$12.00	Oct 2	$0.21	$0.21	$0.29	54%	0.72	$11.71
$12.00	$13.00	Oct 16	$0.28	$0.28	$0.72	59%	0.39	$12.28
$12.00	$12.50	Oct 2	$0.10	$0.10	$0.40	66%	0.25	$12.10
$11.50	$12.00	Sep 25	$0.12	$0.12	$0.38	58%	0.32	$11.62

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$11.00	$10.00	Oct 16	$0.43	$0.43	$0.57	58%	0.75	$10.57
$10.00	$9.00	Oct 16	$0.22	$0.22	$0.78	75%	0.28	$9.78
$11.00	$10.50	Oct 23	$0.25	$0.25	$0.25	58%	1.00	$10.75
$10.50	$10.00	Oct 2	$0.15	$0.15	$0.35	71%	0.43	$10.35
$11.00	$10.50	Sep 25	$0.17	$0.17	$0.33	61%	0.52	$10.83

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

No setups found for this strategy

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 15 found (cheapest 2.41% of stock, avg 10.45%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$11.00	Sep 18	$0.22	$0.05	$0.27	$10.73	$11.27	2.41%
$11.50	Sep 18	$0.10	$0.30	$0.40	$11.10	$11.90	3.57%
$10.50	Sep 18	$0.70	$0.10	$0.80	$9.70	$11.30	7.14%
$11.00	Sep 25	$0.55	$0.30	$0.85	$10.15	$11.85	7.59%
$11.50	Sep 25	$0.30	$0.57	$0.87	$10.63	$12.37	7.77%
$12.00	Sep 18	$0.08	$0.83	$0.91	$11.09	$12.91	8.12%
$10.50	Sep 25	$0.88	$0.13	$1.01	$9.49	$11.51	9.02%
$12.00	Sep 25	$0.18	$0.95	$1.13	$10.87	$13.13	10.09%
$11.00	Oct 2	$0.73	$0.50	$1.23	$9.77	$12.23	10.98%
$11.50	Oct 2	$0.53	$0.77	$1.30	$10.20	$12.80	11.61%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 54 found (cheapest 0.71% of stock, avg 5.32%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$13.00	$11.00	Sep 18	$0.03	$0.05	$0.08	$10.92	$13.08
$13.00	$10.00	Sep 25	$0.05	$0.08	$0.13	$9.87	$13.13
$12.00	$11.00	Sep 18	$0.08	$0.05	$0.13	$10.87	$12.13
$13.00	$10.50	Sep 18	$0.03	$0.10	$0.13	$10.37	$13.13
$12.00	$10.50	Sep 18	$0.08	$0.10	$0.18	$10.32	$12.18
$12.50	$10.00	Sep 25	$0.10	$0.08	$0.18	$9.82	$12.68
$13.00	$10.50	Sep 25	$0.05	$0.13	$0.18	$10.32	$13.18
$12.50	$11.00	Sep 18	$0.15	$0.05	$0.20	$10.80	$12.70
$13.00	$9.00	Sep 18	$0.03	$0.18	$0.21	$8.79	$13.21
$12.50	$10.50	Sep 25	$0.10	$0.13	$0.23	$10.27	$12.73

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 1 found (best R:R 1.00, avg credit $0.25)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
10/10	12/12	Oct 2	$0.25	$0.25	37%	1.00	$10.25	$12.25

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 24 found (best R:R 4.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$11.00	$11.50	$12.00	Sep 18	$0.10	$0.40	57%	4.00
$10.50	$11.00	$11.50	Sep 25	$0.08	$0.42	37%	5.25
$10.50	$11.00	$11.50	Sep 18	$0.36	$0.14	81%	0.39
$10.50	$11.00	$11.50	Oct 2	$0.09	$0.41	25%	4.56
$11.00	$11.50	$12.00	Sep 25	$0.13	$0.37	34%	2.85

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$11.00	$12.00	$13.00	Oct 16	$0.12	$0.88	30%	7.33
$11.00	$12.00	$13.00	Oct 30	$0.09	$0.91	25%	10.11
$10.00	$11.00	$12.00	Oct 16	$0.17	$0.83	34%	4.88
$10.50	$11.00	$11.50	Sep 18	$0.30	$0.20	81%	0.67
$10.00	$10.50	$11.00	Oct 2	$0.05	$0.45	24%	9.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 35 found (best net $-0.18, 28 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$10.00	$10.50	1:2	Sep 18	-$0.17	$0.33
$11.50	$12.50	1:2	Oct 9	-$0.11	$0.89
$12.00	$13.00	1:2	Oct 16	-$0.07	$0.93
$10.50	$11.00	1:2	Sep 25	-$0.22	$0.28
$11.50	$12.00	1:2	Sep 25	-$0.06	$0.44

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$12.00	$11.00	1:2	Oct 16	-$0.18	$0.82
$12.00	$11.00	1:2	Oct 23	-$0.31	$0.69
$12.00	$11.00	1:2	Oct 30	-$0.32	$0.68
$12.00	$11.50	1:2	Sep 25	-$0.19	$0.31
$11.00	$10.50	1:2	Oct 2	-$0.10	$0.40

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 12 found (best yield 6.70%, avg 3.12%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$12.00	Oct 30	$0.75	0.45	7.1%	6.70%	13.84%	--	150
$13.00	Oct 23	$0.40	0.31	16.1%	3.57%	19.64%	--	518
$12.00	Oct 16	$0.55	0.41	7.1%	4.91%	12.05%	6	40
$13.00	Oct 16	$0.30	0.27	16.1%	2.68%	18.75%	12	123
$12.50	Oct 9	$0.30	0.31	11.6%	2.68%	14.29%	--	13
$11.50	Oct 9	$0.55	0.48	2.7%	4.91%	7.59%	--	38
$11.50	Oct 2	$0.45	0.46	2.7%	4.02%	6.70%	2	5
$12.00	Oct 2	$0.30	0.34	7.1%	2.68%	9.82%	20	348
$12.50	Oct 2	$0.15	0.25	11.6%	1.34%	12.95%	101	7
$13.00	Oct 2	$0.10	0.16	16.1%	0.89%	16.96%	104	13

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 1,639

Total Puts 1,419

Put/Call Ratio 0.87

Net Difference 220

Prior's Put/Call Breakdown

Total Calls 3,193

Total Puts 3,226

Put/Call Ratio 1.01

Net Difference -33

Prior 7-Day Put/Call Summary

Total Calls 7,929

Total Puts 6,748

Average Put/Call Ratio 1.17

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

🤖 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

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