CSIQ - Options Database

CSIQ

CANADIAN SOLAR INC

$15.17 +1.44%

(7/17 18:03) ◀

Monday, July 20, 2026 (3:05pm)

▶ (7/20 18:02)

◀ 7/20 15:05 ▶

Option Volume

Detail

ℹ

Current (07/20 3:05pm) 4,188

Calls: 3,022 (72%)

Puts: 1,166 (28%)

Prior (07/17) 3,783

Calls: 2,462 (65%)

Puts: 1,321 (35%)

Current vs Prior +10.71%

Calls: +22.75% (Calls)

Puts: -11.73% (Puts)

Prior 7-Day Total 24,282

Calls: 16,040 (66%)

Puts: 8,242 (34%)

Prior 7-Day Average 3,468

Calls: 2,291 (66%)

Puts: 1,177 (34%)

Current vs Prior 7-Day Avg +20.73%

Calls: +31.88%

Puts: -0.97%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (07/20 3:05pm) $824.1K

Calls: $575.1K (70%)

Puts: $248.9K (30%)

Prior (07/17) $504.9K

Calls: $322.0K (64%)

Puts: $182.9K (36%)

Current vs Prior +63.22%

Calls: +78.61%

Puts: +36.12%

Prior 7-Day Total $3.90M

Calls: $1.95M (50%)

Puts: $1.95M (50%)

Prior 7-Day Average $557.3K

Calls: $278.2K (50%)

Puts: $279.1K (50%)

Current vs Prior 7-Day Avg +47.87%

Calls: +106.75%

Puts: -10.81%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (07/20 3:05pm) 0.39

Prior (07/17) 0.54

Current vs Prior -28.09%

Prior 7-Day Average 0.56

Current vs Prior 7-Day Avg -31.51%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (07/20 3:05pm) 147,716

Calls: 117,956 (80%)

Puts: 29,760 (20%)

Prior (07/17) 173,517

Calls: 137,046 (79%)

Puts: 36,471 (21%)

Current vs Prior -14.87%

Prior 7-Day Total 1,183,016

Calls: 926,542 (78%)

Puts: 256,474 (22%)

Prior 7-Day Average 169,002

Calls: 132,363 (78%)

Puts: 36,639 (22%)

Current vs Prior 7-Day Avg -12.60%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (07/24) | Next (07/31)Expiry (08/21) | Next (09/18)

Current 10.68% | 15.16%24.59% | 30.32%

Prior 7.68% | 13.37%7.68% | 24.54%

Current vs Prior +39.11% | +13.44%+220.30% | +23.58%

Prior 7-Day Avg 8.60% | 13.92%11.28% | 25.21%

Current vs 7-Day Avg +24.16% | +8.93%+118.02% | +20.27%

Prior 7-Day Eod 7.68% | 13.37%5.22% | 23.95%

Current vs 7-Day Eod +39.11% | +13.44%+371.27% | +26.63%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 15.62% | 12.88%

Calls: 19.48% | 9.09%

Puts: 11.76% | 16.67%

Prior 44.15% | 20.63%

Calls: 44.44% | 22.22%

Puts: 43.86% | 19.05%

Current vs Prior -64.62% | -37.57%

Prior 7-Day Avg 40.34% | 16.72%

Calls: 49.60% | 17.43%

Puts: 31.08% | 16.01%

Current vs 7-Day Avg -61.28% | -22.95%

Liquidity Expensive

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🤖 AI Insights

Moderately bullish flow with 70% call dollar volume ($575.1K). Elevated premium activity with dollar volume up 63% vs prior. Extreme bullish P/C ratio of 0.39 - heavy call buying (3,022 calls vs 1,166 puts). P/C ratio dropping 28% - sentiment shifting bullish.

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 BEARISH

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

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

🎯

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 14 of results (avg 8.6%, best 6.8%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$15.00	Aug 21	1.75	1.90	$1.83	8.2%	16	0.57	97
$14.00	Aug 21	2.25	2.45	$2.35	8.5%	--	0.66	30
$15.00	Jul 31	1.05	1.15	$1.10	9.1%	7	0.56	16
$14.50	Aug 7	1.55	1.70	$1.63	9.2%	2	0.62	1
$14.00	Aug 28	2.40	2.65	$2.53	9.9%	2	0.65	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$16.00	Aug 21	2.15	2.30	$2.22	6.8%	--	0.52	20
$17.00	Aug 21	2.75	2.95	$2.85	7.0%	--	0.60	31
$17.50	Jul 31	2.55	2.75	$2.65	7.5%	1	0.77	1
$16.00	Aug 7	1.70	1.85	$1.78	8.4%	--	0.56	34
$14.00	Aug 21	1.10	1.20	$1.15	8.7%	4	0.34	74

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 14 found (avg $0.69, cheapest $0.32)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$17.50	Jul 31	0.30	0.35	$0.32	15.6%	16	0.23	239
$16.50	Jul 31	0.50	0.60	$0.55	18.2%	203	0.34	41
$17.50	Aug 7	0.50	0.60	$0.55	18.2%	--	0.29	21
$17.00	Aug 7	0.60	0.70	$0.65	15.4%	2	0.34	49
$15.00	Jul 24	0.70	0.85	$0.77	19.5%	140	0.56	434

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$14.50	Jul 24	0.35	0.40	$0.38	13.2%	214	0.32	52
$15.00	Jul 24	0.55	0.65	$0.60	16.7%	8	0.44	123
$14.50	Jul 31	0.65	0.75	$0.70	14.3%	2	0.36	65
$14.00	Aug 7	0.70	0.80	$0.75	13.3%	4	0.32	29
$13.00	Aug 21	0.70	0.85	$0.77	19.5%	--	0.25	101

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 29 found (avg delta 0.66, highest 0.93)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$12.50	Jul 24	2.40	2.90	$2.65	18.9%	1	0.93	5
$13.00	Jul 31	1.90	2.55	$2.22	29.3%	--	0.83	10
$14.00	Jul 24	1.35	1.50	$1.43	10.5%	--	0.77	131
$14.00	Jul 31	1.60	1.80	$1.70	11.8%	--	0.71	19
$14.50	Jul 24	1.00	1.15	$1.08	13.9%	135	0.68	124

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$18.00	Jul 24	2.75	3.60	$3.18	26.7%	10	0.90	11
$17.50	Jul 24	2.30	2.80	$2.55	19.6%	1	0.87	6
$17.00	Jul 24	1.85	2.65	$2.25	35.6%	2	0.82	62
$17.50	Jul 31	2.55	2.75	$2.65	7.5%	1	0.77	1
$16.50	Jul 24	1.50	1.65	$1.58	9.5%	--	0.76	117

Most actively traded options today. High liquidity = easy entry/exit. 57 active (total vol 1.6K, top 214)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$16.50	Jul 31	0.50	0.60	$0.55	18.2%	203	0.34	41
$16.00	Jul 24	0.30	0.40	$0.35	28.6%	181	0.34	251
$15.00	Jul 24	0.70	0.85	$0.77	19.5%	140	0.56	434
$14.50	Jul 24	1.00	1.15	$1.08	13.9%	135	0.68	124
$17.00	Jul 31	0.35	0.45	$0.40	25.0%	116	0.28	152

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$14.50	Jul 24	0.35	0.40	$0.38	13.2%	214	0.32	52
$13.50	Jul 24	0.10	0.20	$0.15	66.7%	115	0.15	216
$12.50	Jul 31	0.15	0.20	$0.18	27.8%	100	0.12	108
$14.00	Jul 24	0.20	0.30	$0.25	40.0%	77	0.23	177
$14.00	Jul 31	0.45	0.55	$0.50	20.0%	24	0.29	126

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 20 strikes (avg 12.8%, max 38.9%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$18.00	Jul 24	Aug 28	116.5%	98.8%	17.9%	9	257
$17.50	Jul 24	Aug 14	110.5%	97.4%	13.5%	5	1.1K
$15.00	Jul 24	Aug 21	107.6%	95.7%	12.4%	156	531
$14.00	Jul 24	Aug 28	111.3%	100.4%	10.8%	2	131
$14.50	Jul 24	Aug 7	105.3%	95.1%	10.8%	137	125

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$12.50	Jul 24	Aug 14	133.8%	96.3%	38.9%	17	54
$13.00	Jul 24	Aug 21	121.7%	98.5%	23.5%	19	172
$18.00	Jul 24	Aug 21	116.5%	95.7%	21.8%	10	33
$13.50	Jul 24	Jul 31	113.8%	96.8%	17.6%	116	412
$15.00	Jul 24	Aug 21	107.6%	95.7%	12.4%	8	176

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 44 found (best R:R 4.00, avg 1.58)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$16.00	$16.50	Jul 24	$0.12	$0.38	$0.12	3.17	$16.12
$17.50	$18.00	Aug 7	$0.12	$0.38	$0.12	3.17	$17.62
$16.00	$16.50	Jul 31	$0.13	$0.37	$0.13	2.85	$16.13
$16.50	$17.00	Aug 14	$0.14	$0.36	$0.14	2.57	$16.64
$16.50	$17.00	Jul 31	$0.15	$0.35	$0.15	2.33	$16.65

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$14.00	$13.50	Jul 24	$0.10	$0.40	$0.10	4.00	$13.90
$14.50	$14.00	Jul 24	$0.13	$0.37	$0.13	2.85	$14.37
$14.00	$13.50	Jul 31	$0.15	$0.35	$0.15	2.33	$13.85
$14.00	$13.00	Aug 7	$0.32	$0.68	$0.32	2.12	$13.68
$14.00	$12.50	Aug 14	$0.53	$0.97	$0.53	1.83	$13.47

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 49 found (best R:R 5.67, avg 1.12)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$12.50	$14.00	Jul 24	$1.22	$1.22	$0.28	4.36	$13.72
$14.00	$14.50	Jul 24	$0.35	$0.35	$0.15	2.33	$14.35
$14.50	$15.00	Jul 24	$0.31	$0.31	$0.19	1.63	$14.81
$14.00	$15.00	Jul 31	$0.60	$0.60	$0.40	1.50	$14.60
$13.00	$14.00	Jul 31	$0.52	$0.52	$0.48	1.08	$13.52

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$18.00	$17.00	Aug 21	$0.85	$0.85	$0.15	5.67	$17.15
$17.50	$17.00	Jul 31	$0.40	$0.40	$0.10	4.00	$17.10
$17.00	$16.00	Jul 31	$0.72	$0.72	$0.28	2.57	$16.28
$16.00	$15.50	Jul 24	$0.33	$0.33	$0.17	1.94	$15.67
$17.00	$16.00	Aug 21	$0.63	$0.63	$0.37	1.70	$16.37

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 19 found (avg debit $0.32, cheapest $0.10)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$18.00	Jul 24	Jul 31	$0.17	116.5%	100.8%
$17.50	Jul 24	Jul 31	$0.22	110.5%	100.1%
$17.00	Jul 24	Jul 31	$0.25	107.7%	97.0%
$14.00	Jul 24	Jul 31	$0.27	111.3%	96.2%
$16.50	Jul 24	Jul 31	$0.32	105.1%	99.6%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$12.50	Jul 24	Jul 31	$0.10	133.8%	102.7%
$17.50	Jul 24	Jul 31	$0.10	110.5%	100.1%
$13.00	Jul 24	Jul 31	$0.15	121.7%	99.7%
$13.50	Jul 24	Jul 31	$0.20	113.8%	96.8%
$14.00	Jul 24	Jul 31	$0.25	111.3%	96.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 23 found (cheapest 9.03% of stock, avg 17.34%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$15.00	Jul 24	$0.77	$0.60	$1.37	$13.63	$16.37	9.03%
$15.50	Jul 24	$0.53	$0.85	$1.38	$14.12	$16.88	9.10%
$14.50	Jul 24	$1.08	$0.38	$1.46	$13.04	$15.96	9.62%
$16.00	Jul 24	$0.35	$1.18	$1.53	$14.47	$17.53	10.09%
$14.00	Jul 24	$1.43	$0.25	$1.68	$12.32	$15.68	11.07%
$16.50	Jul 24	$0.23	$1.58	$1.81	$14.69	$18.31	11.93%
$15.00	Jul 31	$1.10	$0.93	$2.03	$12.97	$17.03	13.38%
$14.00	Jul 31	$1.70	$0.50	$2.20	$11.80	$16.20	14.50%
$16.00	Jul 31	$0.68	$1.53	$2.21	$13.79	$18.21	14.57%
$17.00	Jul 24	$0.15	$2.25	$2.40	$14.60	$19.40	15.82%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 80 found (cheapest 1.32% of stock, avg 8.22%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$17.50	$13.00	Jul 24	$0.10	$0.10	$0.20	$12.80	$17.70
$17.00	$13.00	Jul 24	$0.15	$0.10	$0.25	$12.75	$17.25
$17.50	$13.50	Jul 24	$0.10	$0.15	$0.25	$13.25	$17.75
$17.00	$13.50	Jul 24	$0.15	$0.15	$0.30	$13.20	$17.30
$16.50	$13.00	Jul 24	$0.23	$0.10	$0.33	$12.67	$16.83
$17.50	$14.00	Jul 24	$0.10	$0.25	$0.35	$13.65	$17.85
$16.50	$13.50	Jul 24	$0.23	$0.15	$0.38	$13.12	$16.88
$17.00	$14.00	Jul 24	$0.15	$0.25	$0.40	$13.60	$17.40
$16.00	$13.00	Jul 24	$0.35	$0.10	$0.45	$12.55	$16.45
$16.50	$14.00	Jul 24	$0.23	$0.25	$0.48	$13.52	$16.98

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 37 found (best R:R 8.09, avg credit $0.54)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
15/16	17/18	Aug 21	$0.89	$0.11	8.09	$15.11	$17.89
13/14	15/16	Aug 21	$0.78	$0.22	3.55	$13.22	$15.78
14/15	16/17	Jul 31	$0.38	$0.12	3.17	$14.62	$16.88
15/16	16/17	Jul 31	$0.75	$0.25	3.00	$15.25	$17.25
14/14	15/16	Jul 24	$0.37	$0.13	2.85	$14.13	$15.37
15/16	16/16	Jul 24	$0.37	$0.13	2.85	$15.13	$16.37
14/14	16/16	Jul 31	$0.37	$0.13	2.85	$13.63	$15.87
12/14	15/16	Aug 14	$1.11	$0.39	2.85	$12.89	$16.11
13/14	16/17	Aug 21	$0.73	$0.27	2.70	$13.27	$16.73
14/15	16/16	Jul 31	$0.36	$0.14	2.57	$14.64	$16.36

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 16 found (best R:R 19.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$15.00	$16.00	$17.00	Aug 21	$0.05	$0.95	19.00
$15.00	$15.50	$16.00	Jul 24	$0.06	$0.44	7.33
$15.50	$16.00	$16.50	Jul 24	$0.06	$0.44	7.33
$14.00	$15.00	$16.00	Aug 21	$0.12	$0.88	7.33
$14.50	$15.00	$15.50	Jul 24	$0.07	$0.43	6.14

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$13.00	$13.50	$14.00	Jul 31	$0.05	$0.45	9.00
$15.00	$16.00	$17.00	Jul 31	$0.12	$0.88	7.33
$15.50	$16.00	$16.50	Jul 24	$0.07	$0.43	6.14
$12.50	$14.00	$15.50	Aug 14	$0.22	$1.28	5.82
$15.00	$15.50	$16.00	Jul 24	$0.08	$0.42	5.25

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 40 found (best net $-0.16, 38 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$15.50	$18.00	1:2	Aug 28	-$0.16	$2.34
$12.50	$14.00	1:2	Jul 24	-$0.21	$1.29
$15.00	$16.50	1:2	Aug 14	-$0.44	$1.06
$16.00	$17.00	1:2	Aug 7	-$0.32	$0.68
$17.00	$18.00	1:2	Aug 21	-$0.48	$0.52

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$16.00	$14.00	1:2	Aug 28	-$0.38	$1.62
$15.50	$14.00	1:2	Aug 14	-$0.23	$1.27
$14.00	$13.00	1:2	Aug 7	-$0.11	$0.89
$16.00	$15.00	1:2	Jul 31	-$0.33	$0.67
$14.00	$13.00	1:2	Aug 21	-$0.39	$0.61

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 23 found (best yield 11.21%, avg 4.33%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$15.50	Aug 28	$1.70	0.53	2.2%	11.21%	13.38%	1	--
$16.00	Aug 21	$1.35	0.48	5.5%	8.90%	14.37%	11	255
$15.50	Aug 7	$1.10	0.50	2.2%	7.25%	9.43%	--	11
$17.00	Aug 21	$1.00	0.40	12.1%	6.59%	18.66%	3	284
$16.00	Aug 7	$0.90	0.44	5.5%	5.93%	11.40%	1	22
$16.50	Aug 14	$0.90	0.42	8.8%	5.93%	14.70%	1	25
$18.00	Aug 28	$0.85	0.35	18.7%	5.60%	24.26%	7	5
$15.50	Jul 31	$0.80	0.48	2.2%	5.27%	7.45%	4	8
$17.00	Aug 14	$0.80	0.37	12.1%	5.27%	17.34%	6	142
$18.00	Aug 21	$0.65	0.32	18.7%	4.28%	22.94%	5	217

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 3,022

Total Puts 1,166

Put/Call Ratio 0.39

Net Difference 1,856

Prior's Put/Call Breakdown

Total Calls 2,462

Total Puts 1,321

Put/Call Ratio 0.54

Net Difference 1,141

Prior 7-Day Put/Call Summary

Total Calls 16,040

Total Puts 8,242

Average Put/Call Ratio 0.56

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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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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