CSIQ - Options Database

CSIQ

CANADIAN SOLAR INC

$15.08 +2.17%

$14.98 (-0.66%)🌙

as of 07/31 06:04 PM

(7/31 15:05) ◀

Friday, July 31, 2026 (6:04pm)

▶ (8/3 15:05)

◀ 7/31 18:04 ▶

Option Volume

Detail

ℹ

Current (07/31) 7,171

Calls: 3,361 (47%)

Puts: 3,810 (53%)

Prior (07/30) 4,745

Calls: 2,942 (62%)

Puts: 1,803 (38%)

Current vs Prior +51.13%

Calls: +14.24% (Calls)

Puts: +111.31% (Puts)

Prior 7-Day Total 30,464

Calls: 20,909 (69%)

Puts: 9,555 (31%)

Prior 7-Day Average 4,352

Calls: 2,987 (69%)

Puts: 1,365 (31%)

Current vs Prior 7-Day Avg +64.77%

Calls: +12.52%

Puts: +179.12%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/31) $711.8K

Calls: $355.5K (50%)

Puts: $356.3K (50%)

Prior (07/30) $682.9K

Calls: $354.9K (52%)

Puts: $328.0K (48%)

Current vs Prior +4.23%

Calls: +0.17%

Puts: +8.62%

Prior 7-Day Total $4.70M

Calls: $3.01M (64%)

Puts: $1.69M (36%)

Prior 7-Day Average $670.8K

Calls: $430.0K (64%)

Puts: $240.8K (36%)

Current vs Prior 7-Day Avg +6.11%

Calls: -17.32%

Puts: +47.93%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (07/31) 1.13

Prior (07/30) 0.61

Current vs Prior +84.97%

Prior 7-Day Average 0.47

Current vs Prior 7-Day Avg +142.41%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/31) 163,650

Calls: 128,910 (79%)

Puts: 34,740 (21%)

Prior (07/30) 162,403

Calls: 127,900 (79%)

Puts: 34,503 (21%)

Current vs Prior +0.77%

Prior 7-Day Total 863,803

Calls: 688,129 (80%)

Puts: 175,674 (20%)

Prior 7-Day Average 123,400

Calls: 98,304 (80%)

Puts: 25,096 (20%)

Current vs Prior 7-Day Avg +32.62%

Sentiment BEARISH

Expected Move

Detail

ℹ

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

Current 5.50% | 12.14%19.96% | 28.18%

Prior 7.11% | 14.97%19.99% | 28.86%

Current vs Prior +70.59% | +10.72%-0.13% | -2.35%

Prior 7-Day Avg 9.40% | 14.65%22.47% | 29.32%

Current vs 7-Day Avg +29.09% | +13.16%-11.18% | -3.88%

Prior 7-Day Eod 7.11% | 14.97%19.99% | 28.86%

Current vs 7-Day Eod +70.59% | +10.72%-0.13% | -2.35%

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 197.41% | 16.39%

Calls: 300.00% | 18.07%

Puts: 94.83% | 14.71%

Prior 44.70% | 17.36%

Calls: 36.76% | 20.00%

Puts: 52.63% | 14.71%

Current vs Prior +341.63% | -5.59%

Prior 7-Day Avg 35.58% | 15.30%

Calls: 33.88% | 18.65%

Puts: 37.28% | 11.94%

Current vs 7-Day Avg +454.86% | +7.15%

Liquidity Expensive

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🤖 AI Insights

Above-average activity with volume up 51% vs prior. Slightly bearish P/C ratio of 1.13. P/C ratio rising 85% - increased hedging/bearish positioning. Call-heavy open interest (128,910 calls vs 34,740 puts) suggests bullish positioning.

Smart Money BEARISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

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

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Tightest Spreads

💰

Best Value <$1

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High Delta

⚖️

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 5 of results (avg 8.6%, best 7.7%)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$13.50	Aug 14	1.95	2.15	$2.05	9.8%	10	0.76	1

PUTS (4)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$17.00	Aug 21	2.50	2.70	$2.60	7.7%	--	0.66	31
$16.00	Aug 21	1.85	2.00	$1.93	7.8%	39	0.56	23
$16.50	Aug 7	1.65	1.80	$1.73	8.7%	3	0.74	103
$15.50	Aug 21	1.55	1.70	$1.63	9.2%	69	0.51	7

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 5 found (avg $0.89, cheapest $0.83)

CALLS (4)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$15.00	Aug 7	0.75	0.90	$0.83	18.1%	42	0.54	172
$16.50	Aug 21	0.75	0.90	$0.83	18.1%	--	0.38	26
$15.50	Aug 14	0.85	1.00	$0.93	16.1%	10	0.48	130
$16.00	Aug 21	0.90	1.05	$0.98	15.3%	62	0.43	319

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$14.00	Aug 21	0.80	0.95	$0.88	17.0%	5	0.34	84

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 39 found (avg delta 0.71, highest 0.96)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$13.00	Jul 31	1.60	2.60	$2.10	47.6%	51	0.96	54
$14.00	Jul 31	0.75	1.55	$1.15	69.6%	139	0.87	458
$13.00	Aug 7	1.85	2.45	$2.15	27.9%	--	0.87	31
$12.50	Jul 31	2.00	3.20	$2.60	46.2%	2	0.84	11
$13.50	Jul 31	1.00	1.85	$1.43	59.4%	104	0.81	172

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$18.00	Jul 31	2.40	3.90	$3.15	47.6%	1	0.96	3
$17.50	Jul 31	2.05	3.20	$2.63	43.7%	1	0.92	7
$17.00	Jul 31	1.65	2.60	$2.13	44.6%	--	0.91	34
$16.50	Jul 31	1.25	1.95	$1.60	43.7%	13	0.90	13
$16.00	Jul 31	0.75	1.55	$1.15	69.6%	278	0.87	296

Most actively traded options today. High liquidity = easy entry/exit. 68 active (total vol 4.2K, top 506)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$17.00	Aug 14	0.40	0.50	$0.45	22.2%	506	0.29	132
$14.50	Jul 31	0.35	0.95	$0.65	92.3%	223	0.74	458
$16.00	Aug 7	0.35	0.50	$0.43	34.9%	207	0.35	217
$15.00	Jul 31	0.10	0.30	$0.20	100.0%	180	0.56	260
$14.00	Jul 31	0.75	1.55	$1.15	69.6%	139	0.87	458

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$14.00	Jul 31	0.00	0.15	$0.08	187.5%	381	0.14	325
$16.00	Jul 31	0.75	1.55	$1.15	69.6%	278	0.87	296
$13.00	Aug 7	0.10	0.20	$0.15	66.7%	234	0.13	304
$16.00	Aug 14	1.55	1.75	$1.65	12.1%	186	0.60	13
$15.50	Jul 31	0.35	0.90	$0.63	87.3%	120	0.81	125

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 23 strikes (avg 981.5%, max 2643.9%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$13.50	Jul 31	Aug 21	1772.8%	97.5%	1718.5%	104	187
$17.50	Jul 31	Aug 14	1346.8%	96.1%	1301.9%	100	310
$18.00	Jul 31	Aug 28	1335.2%	102.1%	1207.6%	7	291
$17.00	Jul 31	Sep 4	1148.4%	100.1%	1047.6%	--	708
$13.00	Jul 31	Aug 28	1168.5%	102.8%	1036.4%	51	71

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$12.50	Jul 31	Aug 21	2699.4%	98.4%	2643.9%	--	598
$13.50	Jul 31	Sep 4	1772.8%	98.4%	1701.7%	5	450
$17.50	Jul 31	Aug 7	1346.8%	97.8%	1276.4%	2	7
$18.00	Jul 31	Aug 21	1335.2%	97.1%	1274.7%	1	25
$17.00	Jul 31	Aug 21	1148.4%	97.5%	1078.4%	--	65

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 52 found (best R:R 4.00, avg 1.64)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$17.00	$18.00	Aug 21	$0.22	$0.78	$0.22	3.55	$17.22
$16.50	$17.00	Aug 14	$0.12	$0.38	$0.12	3.17	$16.62
$17.00	$18.00	Aug 28	$0.25	$0.75	$0.25	3.00	$17.25
$16.00	$16.50	Aug 14	$0.13	$0.37	$0.13	2.85	$16.13
$16.50	$17.00	Aug 21	$0.13	$0.37	$0.13	2.85	$16.63

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$13.50	$13.00	Aug 14	$0.10	$0.40	$0.10	4.00	$13.40
$13.00	$12.50	Aug 14	$0.12	$0.38	$0.12	3.17	$12.88
$13.00	$12.50	Aug 21	$0.13	$0.37	$0.13	2.85	$12.87
$14.50	$14.00	Aug 7	$0.15	$0.35	$0.15	2.33	$14.35
$14.00	$13.50	Aug 14	$0.15	$0.35	$0.15	2.33	$13.85

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 57 found (best R:R 3.17, avg 0.97)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$13.00	$14.00	Aug 7	$0.72	$0.72	$0.28	2.57	$13.72
$13.50	$14.00	Aug 14	$0.35	$0.35	$0.15	2.33	$13.85
$14.00	$14.50	Aug 7	$0.33	$0.33	$0.17	1.94	$14.33
$13.50	$14.00	Aug 21	$0.31	$0.31	$0.19	1.63	$13.81
$14.00	$14.50	Aug 14	$0.30	$0.30	$0.20	1.50	$14.30

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$16.50	$16.00	Aug 7	$0.38	$0.38	$0.12	3.17	$16.12
$17.50	$17.00	Aug 7	$0.35	$0.35	$0.15	2.33	$17.15
$17.00	$16.00	Aug 21	$0.67	$0.67	$0.33	2.03	$16.33
$15.50	$15.00	Aug 14	$0.33	$0.33	$0.17	1.94	$15.17
$16.00	$15.00	Aug 7	$0.62	$0.62	$0.38	1.63	$15.38

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 19 found (avg debit $0.34, cheapest $0.07)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$18.00	Jul 31	Aug 7	$0.07	1335.2%	98.1%
$17.50	Jul 31	Aug 7	$0.10	1346.8%	97.8%
$17.00	Jul 31	Aug 7	$0.17	1148.4%	98.3%
$16.50	Jul 31	Aug 7	$0.23	935.2%	90.9%
$14.00	Jul 31	Aug 7	$0.28	908.4%	100.9%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$13.00	Jul 31	Aug 7	$0.12	1168.5%	103.1%
$16.50	Jul 31	Aug 7	$0.13	935.2%	90.9%
$17.00	Jul 31	Aug 7	$0.17	1148.4%	98.3%
$16.00	Jul 31	Aug 7	$0.20	701.4%	93.7%
$14.00	Jul 31	Aug 7	$0.30	908.4%	100.9%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 36 found (cheapest 2.52% of stock, avg 15.29%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$15.00	Jul 31	$0.20	$0.18	$0.38	$14.62	$15.38	2.52%
$15.50	Jul 31	$0.05	$0.63	$0.68	$14.82	$16.18	4.51%
$14.50	Jul 31	$0.65	$0.15	$0.80	$13.70	$15.30	5.31%
$16.00	Jul 31	$0.05	$1.15	$1.20	$14.80	$17.20	7.96%
$14.00	Jul 31	$1.15	$0.08	$1.23	$12.77	$15.23	8.16%
$15.00	Aug 7	$0.83	$0.73	$1.56	$13.44	$16.56	10.34%
$14.50	Aug 7	$1.10	$0.53	$1.63	$12.87	$16.13	10.81%
$16.50	Jul 31	$0.05	$1.60	$1.65	$14.85	$18.15	10.94%
$13.50	Jul 31	$1.43	$0.23	$1.66	$11.84	$15.16	11.01%
$16.00	Aug 7	$0.43	$1.35	$1.78	$14.22	$17.78	11.80%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 115 found (cheapest 0.86% of stock, avg 7.59%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$15.50	$14.00	Jul 31	$0.05	$0.08	$0.13	$13.87	$15.63
$16.00	$14.00	Jul 31	$0.05	$0.08	$0.13	$13.87	$16.13
$16.50	$14.00	Jul 31	$0.05	$0.08	$0.13	$13.87	$16.63
$17.00	$14.00	Jul 31	$0.05	$0.08	$0.13	$13.87	$17.13
$17.50	$14.00	Jul 31	$0.05	$0.08	$0.13	$13.87	$17.63
$15.50	$14.50	Jul 31	$0.05	$0.15	$0.20	$14.30	$15.70
$16.00	$14.50	Jul 31	$0.05	$0.15	$0.20	$14.30	$16.20
$16.50	$14.50	Jul 31	$0.05	$0.15	$0.20	$14.30	$16.70
$17.00	$14.50	Jul 31	$0.05	$0.15	$0.20	$14.30	$17.20
$17.50	$14.50	Jul 31	$0.05	$0.15	$0.20	$14.30	$17.70

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 62 found (best R:R 4.00, avg credit $0.41)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
14/14	14/15	Aug 14	$0.40	$0.10	4.00	$13.60	$14.90
13/14	15/16	Aug 21	$0.40	$0.10	4.00	$13.10	$15.40
14/14	16/16	Aug 14	$0.38	$0.12	3.17	$13.62	$15.88
14/15	16/17	Aug 21	$0.38	$0.12	3.17	$14.62	$16.88
13/14	16/16	Aug 28	$0.38	$0.12	3.17	$13.12	$15.88
14/15	16/17	Aug 28	$0.76	$0.24	3.17	$14.24	$16.76
15/16	17/18	Aug 28	$1.13	$0.37	3.05	$15.37	$18.13
12/13	14/15	Aug 14	$0.37	$0.13	2.85	$12.63	$14.87
14/14	15/16	Aug 14	$0.37	$0.13	2.85	$13.63	$15.37
14/14	16/16	Aug 21	$0.37	$0.13	2.85	$14.13	$15.87

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 19 found (best R:R 7.33, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$14.00	$14.50	$15.00	Aug 7	$0.06	$0.44	7.33
$15.00	$15.50	$16.00	Aug 21	$0.06	$0.44	7.33
$16.00	$16.50	$17.00	Aug 7	$0.09	$0.41	4.56
$15.50	$16.00	$16.50	Aug 14	$0.10	$0.40	4.00
$15.00	$15.50	$16.00	Aug 7	$0.12	$0.38	3.17

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$13.00	$13.50	$14.00	Aug 28	$0.06	$0.44	7.33
$15.00	$15.50	$16.00	Jul 31	$0.07	$0.43	6.14
$16.00	$16.50	$17.00	Jul 31	$0.08	$0.42	5.25
$13.50	$14.00	$14.50	Aug 14	$0.08	$0.42	5.25
$13.00	$13.50	$14.00	Aug 7	$0.09	$0.41	4.56

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 45 found (best net $-0.38, 41 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$15.00	$17.00	1:2	Sep 4	-$0.38	$1.62
$17.00	$18.00	1:2	Aug 21	-$0.26	$0.74
$17.00	$18.00	1:2	Aug 28	-$0.48	$0.52
$15.50	$16.00	1:2	Jul 31	-$0.05	$0.45
$16.00	$16.50	1:2	Jul 31	-$0.05	$0.45

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$15.00	$13.50	1:2	Sep 4	-$0.33	$1.17
$16.00	$15.00	1:2	Aug 7	-$0.11	$0.89
$16.50	$15.00	1:2	Aug 28	-$0.77	$0.73
$13.00	$12.50	1:2	Aug 7	-$0.05	$0.45
$14.00	$13.50	1:2	Aug 7	-$0.06	$0.44

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 21 found (best yield 8.95%, avg 4.01%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$15.50	Aug 28	$1.35	0.51	2.8%	8.95%	11.74%	22	24
$16.00	Aug 28	$1.15	0.46	6.1%	7.63%	13.73%	--	15
$15.50	Aug 21	$1.05	0.49	2.8%	6.96%	9.75%	65	77
$17.00	Sep 4	$1.00	0.40	12.7%	6.63%	19.36%	--	22
$16.00	Aug 21	$0.90	0.43	6.1%	5.97%	12.07%	62	319
$15.50	Aug 14	$0.85	0.48	2.8%	5.64%	8.42%	10	130
$17.00	Aug 28	$0.80	0.38	12.7%	5.31%	18.04%	--	23
$16.50	Aug 21	$0.75	0.38	9.4%	4.97%	14.39%	--	26
$16.00	Aug 14	$0.60	0.41	6.1%	3.98%	10.08%	1	144
$17.00	Aug 21	$0.60	0.34	12.7%	3.98%	16.71%	11	275

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 3,361

Total Puts 3,810

Put/Call Ratio 1.13

Net Difference -449

Prior's Put/Call Breakdown

Total Calls 2,942

Total Puts 1,803

Put/Call Ratio 0.61

Net Difference 1,139

Prior 7-Day Put/Call Summary

Total Calls 20,909

Total Puts 9,555

Average Put/Call Ratio 0.47

Ratio Trend Rising

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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