CSIQ - Options Database

CSIQ

CANADIAN SOLAR INC

$15.19 -0.07%

(7/20 18:02) ◀

Tuesday, July 21, 2026 (3:05pm)

▶ (7/21 18:03)

◀ 7/21 15:05 ▶

Option Volume

Detail

ℹ

Current (07/21 3:05pm) 5,242

Calls: 3,994 (76%)

Puts: 1,248 (24%)

Prior (07/20) 4,188

Calls: 3,022 (72%)

Puts: 1,166 (28%)

Current vs Prior +25.17%

Calls: +32.16% (Calls)

Puts: +7.03% (Puts)

Prior 7-Day Total 25,306

Calls: 16,534 (65%)

Puts: 8,772 (35%)

Prior 7-Day Average 3,615

Calls: 2,362 (65%)

Puts: 1,253 (35%)

Current vs Prior 7-Day Avg +45.00%

Calls: +69.09%

Puts: -0.41%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (07/21 3:05pm) $1.24M

Calls: $827.0K (67%)

Puts: $413.4K (33%)

Prior (07/20) $824.1K

Calls: $575.1K (70%)

Puts: $248.9K (30%)

Current vs Prior +50.53%

Calls: +43.79%

Puts: +66.09%

Prior 7-Day Total $4.01M

Calls: $1.98M (49%)

Puts: $2.03M (51%)

Prior 7-Day Average $572.3K

Calls: $282.7K (49%)

Puts: $289.5K (51%)

Current vs Prior 7-Day Avg +116.76%

Calls: +192.51%

Puts: +42.79%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (07/21 3:05pm) 0.31

Prior (07/20) 0.39

Current vs Prior -19.02%

Prior 7-Day Average 0.58

Current vs Prior 7-Day Avg -46.35%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (07/21 3:05pm) 151,240

Calls: 120,424 (80%)

Puts: 30,816 (20%)

Prior (07/20) 147,716

Calls: 117,956 (80%)

Puts: 29,760 (20%)

Current vs Prior +2.39%

Prior 7-Day Total 1,188,335

Calls: 932,180 (78%)

Puts: 256,155 (22%)

Prior 7-Day Average 169,762

Calls: 133,168 (78%)

Puts: 36,593 (22%)

Current vs Prior 7-Day Avg -10.91%

Sentiment BEARISH

Expected Move

Detail

ℹ

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

Current 9.74% | 14.81%25.15% | 30.15%

Prior 3.72% | 12.29%3.72% | 23.79%

Current vs Prior +161.85% | +20.50%+575.86% | +26.75%

Prior 7-Day Avg 7.74% | 13.58%9.71% | 24.73%

Current vs 7-Day Avg +25.89% | +9.11%+158.98% | +21.91%

Prior 7-Day Eod 3.72% | 12.29%24.67% | 31.05%

Current vs 7-Day Eod +161.85% | +20.50%+1.93% | -2.90%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 16.94% | 17.79%

Calls: 20.55% | 18.18%

Puts: 13.33% | 17.39%

Prior 106.25% | 11.01%

Calls: 100.00% | 12.50%

Puts: 112.50% | 9.52%

Current vs Prior -84.06% | +61.58%

Prior 7-Day Avg 52.43% | 16.25%

Calls: 61.10% | 17.32%

Puts: 43.75% | 15.18%

Current vs 7-Day Avg -67.69% | +9.49%

Liquidity Expensive

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Moderately bullish flow with 67% call dollar volume ($827.0K). Elevated premium activity with dollar volume up 51% vs prior. Dollar volume significantly above 7-day average (117% higher). Extreme bullish P/C ratio of 0.31 - heavy call buying (3,994 calls vs 1,248 puts).

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

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📊 High Delta (ITM)

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⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

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⚖️ 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 7 of results (avg 8.7%, best 6.9%)

CALLS (0)

No calls meet the criteria

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$17.00	Jul 31	2.10	2.25	$2.17	6.9%	--	0.72	33
$18.00	Aug 21	3.40	3.70	$3.55	8.5%	--	0.67	22
$17.00	Aug 21	2.70	2.95	$2.83	8.8%	--	0.59	31
$16.00	Jul 24	1.05	1.15	$1.10	9.1%	--	0.67	146
$16.00	Aug 21	2.10	2.30	$2.20	9.1%	--	0.51	20

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 6 found (avg $0.77, cheapest $0.43)

CALLS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$18.00	Aug 21	0.75	0.90	$0.83	18.1%	--	0.33	224
$15.50	Jul 31	0.80	0.95	$0.88	17.0%	3	0.49	12
$16.00	Aug 7	0.90	1.05	$0.98	15.3%	1	0.45	22

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$14.00	Jul 31	0.40	0.45	$0.43	11.6%	70	0.27	129
$15.50	Jul 24	0.70	0.80	$0.75	13.3%	--	0.56	155
$13.00	Aug 21	0.70	0.80	$0.75	13.3%	3	0.24	101

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 25 found (avg delta 0.69, highest 0.94)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$13.00	Jul 24	2.05	2.40	$2.22	15.8%	2	0.94	2
$12.50	Jul 24	2.60	2.90	$2.75	10.9%	2	0.92	6
$13.00	Jul 31	2.30	2.95	$2.63	24.7%	--	0.85	10
$14.00	Jul 24	1.25	1.55	$1.40	21.4%	--	0.81	131
$14.00	Jul 31	1.60	1.80	$1.70	11.8%	--	0.73	19

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$18.00	Jul 24	2.60	3.00	$2.80	14.3%	--	0.93	11
$17.50	Jul 24	1.75	2.55	$2.15	37.2%	1	0.88	6
$17.00	Jul 24	1.50	2.05	$1.78	30.9%	--	0.87	64
$16.50	Jul 24	1.40	1.55	$1.48	10.1%	--	0.77	117
$17.00	Jul 31	2.10	2.25	$2.17	6.9%	--	0.72	33

Most actively traded options today. High liquidity = easy entry/exit. 44 active (total vol 1.9K, top 498)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$17.00	Jul 31	0.30	0.50	$0.40	50.0%	498	0.28	262
$14.50	Jul 24	0.95	1.10	$1.02	14.7%	138	0.70	323
$17.00	Aug 21	1.00	1.20	$1.10	18.2%	112	0.41	287
$15.50	Jul 24	0.40	0.55	$0.48	31.3%	98	0.45	125
$18.00	Jul 24	0.00	0.10	$0.05	200.0%	93	0.07	258

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$13.50	Jul 24	0.05	0.15	$0.10	100.0%	229	0.12	325
$13.00	Aug 7	0.35	0.55	$0.45	44.4%	203	0.21	51
$14.00	Jul 31	0.40	0.45	$0.43	11.6%	70	0.27	129
$13.00	Jul 24	0.00	0.10	$0.05	200.0%	35	0.07	89
$13.50	Jul 31	0.25	0.40	$0.33	45.5%	23	0.21	197

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 19 strikes (avg 16.1%, max 68.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$17.50	Jul 24	Aug 14	125.1%	97.0%	28.9%	31	1.1K
$18.00	Jul 24	Aug 28	120.2%	96.8%	24.3%	110	268
$13.00	Jul 24	Jul 31	119.0%	102.5%	16.1%	2	12
$16.00	Jul 24	Aug 21	112.7%	102.2%	10.3%	67	689
$15.00	Jul 24	Aug 21	109.7%	99.7%	10.0%	15	627

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$12.50	Jul 24	Aug 14	168.3%	100.0%	68.2%	5	71
$18.00	Jul 24	Aug 21	120.2%	98.3%	22.3%	--	33
$13.00	Jul 24	Aug 21	119.0%	100.1%	18.9%	38	190
$13.50	Jul 24	Jul 31	116.8%	100.3%	16.5%	252	522
$15.50	Jul 24	Aug 14	108.1%	96.6%	11.9%	--	180

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 41 found (best R:R 4.00, avg 1.81)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$16.50	$17.00	Jul 24	$0.10	$0.40	$0.10	4.00	$16.60
$17.00	$17.50	Jul 31	$0.10	$0.40	$0.10	4.00	$17.10
$17.00	$17.50	Aug 14	$0.12	$0.38	$0.12	3.17	$17.12
$16.00	$16.50	Jul 24	$0.13	$0.37	$0.13	2.85	$16.13
$17.50	$18.00	Aug 7	$0.13	$0.37	$0.13	2.85	$17.63

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$13.50	$13.00	Jul 31	$0.10	$0.40	$0.10	4.00	$13.40
$14.50	$14.00	Jul 24	$0.12	$0.38	$0.12	3.17	$14.38
$14.00	$13.00	Aug 7	$0.25	$0.75	$0.25	3.00	$13.75
$13.00	$12.50	Aug 7	$0.15	$0.35	$0.15	2.33	$12.85
$14.00	$12.50	Aug 14	$0.48	$1.02	$0.48	2.12	$13.52

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 48 found (best R:R 4.56, avg 1.07)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$13.00	$14.00	Jul 24	$0.82	$0.82	$0.18	4.56	$13.82
$14.00	$14.50	Jul 24	$0.38	$0.38	$0.12	3.17	$14.38
$14.00	$15.00	Jul 31	$0.60	$0.60	$0.40	1.50	$14.60
$14.50	$15.00	Jul 24	$0.29	$0.29	$0.21	1.38	$14.79
$15.00	$15.50	Jul 24	$0.25	$0.25	$0.25	1.00	$15.25

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$16.50	$16.00	Jul 24	$0.38	$0.38	$0.12	3.17	$16.12
$17.50	$17.00	Jul 24	$0.37	$0.37	$0.13	2.85	$17.13
$17.00	$16.00	Jul 31	$0.74	$0.74	$0.26	2.85	$16.26
$18.00	$17.00	Aug 21	$0.72	$0.72	$0.28	2.57	$17.28
$16.00	$15.50	Jul 24	$0.35	$0.35	$0.15	2.33	$15.65

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 18 found (avg debit $0.36, cheapest $0.17)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$18.00	Jul 24	Jul 31	$0.17	120.2%	99.9%
$17.50	Jul 24	Jul 31	$0.20	125.1%	99.4%
$14.00	Jul 24	Jul 31	$0.30	112.3%	94.5%
$16.50	Jul 24	Jul 31	$0.30	112.4%	96.2%
$17.00	Jul 24	Jul 31	$0.30	106.6%	99.2%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$13.00	Jul 24	Jul 31	$0.18	119.0%	102.5%
$13.50	Jul 24	Jul 31	$0.23	116.8%	100.3%
$14.00	Jul 24	Jul 31	$0.25	112.3%	94.5%
$16.00	Jul 24	Jul 31	$0.33	112.7%	98.1%
$14.50	Jul 24	Jul 31	$0.35	109.3%	99.1%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 22 found (cheapest 8.10% of stock, avg 16.16%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$15.00	Jul 24	$0.73	$0.50	$1.23	$13.77	$16.23	8.10%
$15.50	Jul 24	$0.48	$0.75	$1.23	$14.27	$16.73	8.10%
$14.50	Jul 24	$1.02	$0.30	$1.32	$13.18	$15.82	8.69%
$16.00	Jul 24	$0.33	$1.10	$1.43	$14.57	$17.43	9.41%
$14.00	Jul 24	$1.40	$0.18	$1.58	$12.42	$15.58	10.40%
$16.50	Jul 24	$0.20	$1.48	$1.68	$14.82	$18.18	11.06%
$17.00	Jul 24	$0.10	$1.78	$1.88	$15.12	$18.88	12.38%
$15.00	Jul 31	$1.10	$0.85	$1.95	$13.05	$16.95	12.84%
$16.00	Jul 31	$0.68	$1.43	$2.11	$13.89	$18.11	13.89%
$14.00	Jul 31	$1.70	$0.43	$2.13	$11.87	$16.13	14.02%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 86 found (cheapest 1.32% of stock, avg 7.95%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$17.00	$13.50	Jul 24	$0.10	$0.10	$0.20	$13.30	$17.20
$17.00	$12.50	Jul 24	$0.10	$0.10	$0.20	$12.30	$17.20
$17.50	$13.50	Jul 24	$0.10	$0.10	$0.20	$13.30	$17.70
$17.50	$12.50	Jul 24	$0.10	$0.10	$0.20	$12.30	$17.70
$17.00	$14.00	Jul 24	$0.10	$0.18	$0.28	$13.72	$17.28
$17.50	$14.00	Jul 24	$0.10	$0.18	$0.28	$13.72	$17.78
$16.50	$13.50	Jul 24	$0.20	$0.10	$0.30	$13.20	$16.80
$16.50	$12.50	Jul 24	$0.20	$0.10	$0.30	$12.20	$16.80
$16.50	$14.00	Jul 24	$0.20	$0.18	$0.38	$13.62	$16.88
$17.00	$14.50	Jul 24	$0.10	$0.30	$0.40	$14.10	$17.40

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 46 found (best R:R 5.25, avg credit $0.50)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
15/16	17/18	Aug 21	$0.84	$0.16	5.25	$15.16	$17.84
14/15	16/16	Jul 31	$0.40	$0.10	4.00	$14.60	$15.90
15/16	16/17	Aug 21	$0.80	$0.20	4.00	$15.20	$17.30
15/16	16/16	Jul 24	$0.38	$0.12	3.17	$15.12	$16.38
14/15	16/16	Jul 31	$0.38	$0.12	3.17	$14.62	$16.38
14/14	15/16	Jul 24	$0.37	$0.13	2.85	$14.13	$15.37
15/16	17/18	Aug 14	$0.37	$0.13	2.85	$15.13	$17.37
13/14	17/18	Aug 21	$0.72	$0.28	2.57	$13.28	$17.72
14/15	16/16	Jul 24	$0.35	$0.15	2.33	$14.65	$15.85
15/16	16/17	Jul 24	$0.35	$0.15	2.33	$15.15	$16.85

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 17 found (best R:R 15.67, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$16.00	$16.50	$17.00	Jul 31	$0.08	$0.42	5.25
$15.00	$15.50	$16.00	Aug 7	$0.08	$0.42	5.25
$14.00	$14.50	$15.00	Jul 24	$0.09	$0.41	4.56
$15.00	$15.50	$16.00	Jul 24	$0.10	$0.40	4.00
$16.50	$17.00	$17.50	Jul 24	$0.10	$0.40	4.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$15.00	$16.00	$17.00	Aug 21	$0.06	$0.94	15.67
$16.00	$17.00	$18.00	Aug 21	$0.09	$0.91	10.11
$14.50	$15.00	$15.50	Jul 24	$0.05	$0.45	9.00
$16.50	$17.00	$17.50	Jul 24	$0.07	$0.43	6.14
$14.00	$15.00	$16.00	Aug 21	$0.14	$0.86	6.14

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 36 found (best net $-0.20, 34 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$16.00	$17.00	1:2	Aug 7	-$0.38	$0.62
$14.00	$15.00	1:2	Jul 31	-$0.50	$0.50
$17.00	$18.00	1:2	Aug 21	-$0.56	$0.44
$16.00	$16.50	1:2	Jul 24	-$0.07	$0.43
$13.00	$14.00	1:2	Jul 24	-$0.58	$0.42

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$14.00	$13.00	1:2	Aug 7	-$0.20	$0.80
$16.00	$15.00	1:2	Jul 31	-$0.27	$0.73
$14.00	$13.00	1:2	Aug 21	-$0.30	$0.70
$15.00	$14.00	1:2	Aug 14	-$0.48	$0.52
$14.50	$14.00	1:2	Jul 24	-$0.06	$0.44

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 23 found (best yield 10.53%, avg 4.48%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$15.50	Aug 21	$1.60	0.54	2.0%	10.53%	12.57%	4	--
$16.00	Aug 21	$1.40	0.50	5.3%	9.22%	14.55%	--	257
$16.50	Aug 21	$1.20	0.46	8.6%	7.90%	16.52%	4	--
$15.50	Aug 7	$1.05	0.51	2.0%	6.91%	8.95%	1	11
$17.00	Aug 21	$1.00	0.41	11.9%	6.58%	18.50%	112	287
$16.00	Aug 7	$0.90	0.45	5.3%	5.92%	11.26%	1	22
$16.50	Aug 14	$0.90	0.42	8.6%	5.92%	14.55%	--	26
$15.50	Jul 31	$0.80	0.49	2.0%	5.27%	7.31%	3	12
$18.00	Aug 28	$0.80	0.36	18.5%	5.27%	23.77%	17	10
$17.00	Aug 14	$0.75	0.37	11.9%	4.94%	16.85%	1	148

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 3,994

Total Puts 1,248

Put/Call Ratio 0.31

Net Difference 2,746

Prior's Put/Call Breakdown

Total Calls 3,022

Total Puts 1,166

Put/Call Ratio 0.39

Net Difference 1,856

Prior 7-Day Put/Call Summary

Total Calls 16,534

Total Puts 8,772

Average Put/Call Ratio 0.58

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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