Tour v422
CSIQ
CANADIAN SOLAR INC
$13.79 +3.30%
$13.77 (-0.14%)🌙
as of 07/27 06:04 PM
(7/27 15:05) ◀
|
Monday, July 27, 2026 (6:04pm)
January 2026
|
▶ (7/28 15:05)
◀ 7/27 18:04 ▶

Option Volume

Detail
ℹ
Current (07/27) 4,998
Calls: 4,114 (82%)
Puts: 884 (18%)
Prior (07/24) 6,943
Calls: 3,802 (55%)
Puts: 3,141 (45%)
Current vs Prior -28.01%
Calls: +8.21% (Calls)
Puts: -71.86% (Puts)
Prior 7-Day Total 35,291
Calls: 23,863 (68%)
Puts: 11,428 (32%)
Prior 7-Day Average 5,041
Calls: 3,409 (68%)
Puts: 1,632 (32%)
Current vs Prior 7-Day Avg -0.86%
Calls: +20.68%
Puts: -45.85%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/27) $650.4K
Calls: $532.5K (82%)
Puts: $117.9K (18%)
Prior (07/24) $1.22M
Calls: $684.2K (56%)
Puts: $537.7K (44%)
Current vs Prior -46.78%
Calls: -22.17%
Puts: -78.08%
Prior 7-Day Total $6.32M
Calls: $3.81M (60%)
Puts: $2.51M (40%)
Prior 7-Day Average $903.2K
Calls: $544.9K (60%)
Puts: $358.3K (40%)
Current vs Prior 7-Day Avg -28.00%
Calls: -2.28%
Puts: -67.11%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/27) 0.21
Prior (07/24) 0.83
Current vs Prior -73.99%
Prior 7-Day Average 0.47
Current vs Prior 7-Day Avg -54.60%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/27) 156,571
Calls: 123,754 (79%)
Puts: 32,817 (21%)
Prior (07/24) 93,882
Calls: 74,911 (80%)
Puts: 18,971 (20%)
Current vs Prior +66.77%
Prior 7-Day Total 957,664
Calls: 766,864 (80%)
Puts: 190,800 (20%)
Prior 7-Day Average 136,809
Calls: 109,552 (80%)
Puts: 27,257 (20%)
Current vs Prior 7-Day Avg +14.44%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 11.39% | 15.45%22.55% | 29.22%
Prior 12.21% | 16.48%22.92% | 28.84%
Current vs Prior -6.75% | -6.27%-1.61% | +1.34%
Prior 7-Day Avg 9.41% | 14.66%18.74% | 28.44%
Current vs 7-Day Avg +20.93% | +5.36%+20.37% | +2.76%
Prior 7-Day Eod 12.21% | 16.48%22.92% | 28.84%
Current vs 7-Day Eod -6.75% | -6.27%-1.61% | +1.34%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 18.80% | 18.86%
Calls: 15.38% | 25.51%
Puts: 22.22% | 12.20%
Prior 47.62% | 13.06%
Calls: 48.08% | 16.13%
Puts: 47.17% | 10.00%
Current vs Prior -60.52% | +44.41%
Prior 7-Day Avg 43.02% | 14.63%
Calls: 43.49% | 15.57%
Puts: 42.55% | 13.70%
Current vs 7-Day Avg -56.30% | +28.90%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 82% of dollar volume in calls ($532.5K) vs puts ($117.9K). Extreme bullish P/C ratio of 0.21 - heavy call buying (4,114 calls vs 884 puts). P/C ratio dropping 74% - sentiment shifting bullish. Call-heavy open interest (123,754 calls vs 32,817 puts) suggests bullish positioning.

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 BULLISH
Current BULLISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BULLISH
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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 3 of results (avg 8.5%, best 7.4%)

CALLS (0)
No calls meet the criteria
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$14.50Aug 71.301.40$1.357.4%--0.5811
$15.00Aug 71.651.80$1.738.7%100.664
$14.00Aug 71.001.10$1.059.5%30.5066

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 2 found (avg $0.79, cheapest $0.77)

CALLS (0)
No calls meet the criteria
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$14.00Jul 310.700.85$0.7719.5%310.53274
$13.50Aug 70.750.85$0.8012.5%190.4121

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 26 found (avg delta 0.69, highest 0.93)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$11.50Jul 312.002.60$2.3026.1%10.93--
$12.00Jul 311.352.10$1.7343.4%10.881
$12.50Jul 311.251.55$1.4021.4%--0.8110
$13.00Jul 311.051.20$1.1313.3%--0.7159
$13.00Aug 71.301.50$1.4014.3%--0.6620
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$16.50Jul 312.553.10$2.8319.4%--0.8914
$16.00Jul 312.202.85$2.5325.7%20.87309
$15.50Jul 311.602.15$1.8829.3%--0.84125
$16.50Aug 72.603.30$2.9523.7%--0.83102
$16.00Aug 72.402.70$2.5511.8%30.7834

Most actively traded options today. High liquidity = easy entry/exit. 51 active (total vol 1.7K, top 205)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$16.00Aug 210.500.75$0.6339.7%2050.31260
$14.00Jul 310.450.65$0.5536.4%1940.47153
$16.00Aug 70.200.35$0.2853.6%1560.2230
$15.50Aug 70.300.40$0.3528.6%1050.2728
$16.50Aug 140.250.50$0.3865.8%1000.2328
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$13.00Jul 310.250.40$0.3345.5%1120.29187
$12.50Jul 310.150.20$0.1827.8%990.19469
$12.00Jul 310.050.15$0.10100.0%500.1278
$13.50Jul 310.450.60$0.5328.3%320.41425
$14.00Jul 310.700.85$0.7719.5%310.53274

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 15.4%, max 37.1%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$16.50Jul 31Aug 21136.0%104.0%30.8%--308
$16.00Jul 31Aug 28119.3%100.2%19.1%65170
$13.50Jul 31Aug 21115.5%97.5%18.4%1439
$14.00Jul 31Aug 28114.8%103.1%11.3%194178
$15.00Jul 31Aug 21106.8%97.4%9.6%83133
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$16.50Jul 31Aug 7136.0%99.2%37.1%--116
$16.00Jul 31Aug 21119.3%97.2%22.7%2333
$13.50Jul 31Aug 28115.5%97.9%18.1%34429
$11.50Jul 31Aug 14119.3%101.4%17.6%41102
$12.00Jul 31Aug 28117.1%102.7%14.0%51102

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 43 found (best R:R 4.00, avg 1.57)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$15.50$16.00Aug 14$0.10$0.40$0.104.00$15.60
$15.50$16.00Aug 21$0.12$0.38$0.123.17$15.62
$15.00$15.50Aug 7$0.13$0.37$0.132.85$15.13
$14.50$15.00Jul 31$0.15$0.35$0.152.33$14.65
$14.50$15.50Aug 14$0.30$0.70$0.302.33$14.80
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$12.50$12.00Aug 7$0.13$0.37$0.132.85$12.37
$12.00$11.50Aug 14$0.13$0.37$0.132.85$11.87
$12.50$12.00Aug 21$0.13$0.37$0.132.85$12.37
$13.00$12.50Jul 31$0.15$0.35$0.152.33$12.85
$13.50$13.00Aug 7$0.17$0.33$0.171.94$13.33

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 1.09)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$12.00$12.50Jul 31$0.33$0.33$0.171.94$12.33
$13.00$13.50Jul 31$0.33$0.33$0.171.94$13.33
$12.50$13.00Jul 31$0.27$0.27$0.231.17$12.77
$13.00$14.00Aug 7$0.52$0.52$0.481.08$13.52
$13.50$14.00Jul 31$0.25$0.25$0.251.00$13.75
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$16.00$15.00Aug 7$0.82$0.82$0.184.56$15.18
$15.00$14.50Aug 7$0.38$0.38$0.123.17$14.62
$15.50$15.00Aug 21$0.38$0.38$0.123.17$15.12
$15.00$14.50Jul 31$0.35$0.35$0.152.33$14.65
$15.00$14.00Aug 21$0.67$0.67$0.332.03$14.33

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 18 found (avg debit $0.29, cheapest $0.12)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$16.00Jul 31Aug 7$0.18119.3%99.1%
$15.50Jul 31Aug 7$0.22108.9%96.1%
$13.00Jul 31Aug 7$0.27115.2%105.8%
$15.00Jul 31Aug 7$0.28106.8%96.2%
$16.50Jul 31Aug 14$0.28136.0%100.3%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$16.50Jul 31Aug 7$0.12136.0%99.2%
$11.50Jul 31Aug 7$0.17119.3%112.0%
$12.00Jul 31Aug 7$0.20117.1%106.0%
$12.50Jul 31Aug 7$0.25112.7%103.6%
$13.50Jul 31Aug 7$0.27115.5%100.6%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 22 found (cheapest 9.57% of stock, avg 16.70%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$14.00Jul 31$0.55$0.77$1.32$12.68$15.329.57%
$13.50Jul 31$0.80$0.53$1.33$12.17$14.839.64%
$14.50Jul 31$0.35$1.08$1.43$13.07$15.9310.37%
$13.00Jul 31$1.13$0.33$1.46$11.54$14.4610.59%
$12.50Jul 31$1.40$0.18$1.58$10.92$14.0811.46%
$15.00Jul 31$0.20$1.43$1.63$13.37$16.6311.82%
$12.00Jul 31$1.73$0.10$1.83$10.17$13.8313.27%
$14.00Aug 7$0.88$1.05$1.93$12.07$15.9314.00%
$14.50Aug 7$0.65$1.35$2.00$12.50$16.5014.50%
$15.50Jul 31$0.13$1.88$2.01$13.49$17.5114.58%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 94 found (cheapest 1.09% of stock, avg 9.37%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$16.00$11.50Jul 31$0.10$0.05$0.15$11.35$16.15
$15.50$11.50Jul 31$0.13$0.05$0.18$11.32$15.68
$16.00$12.00Jul 31$0.10$0.10$0.20$11.80$16.20
$15.50$12.00Jul 31$0.13$0.10$0.23$11.77$15.73
$15.00$11.50Jul 31$0.20$0.05$0.25$11.25$15.25
$16.00$12.50Jul 31$0.10$0.18$0.28$12.22$16.28
$15.00$12.00Jul 31$0.20$0.10$0.30$11.70$15.30
$15.50$12.50Jul 31$0.13$0.18$0.31$12.19$15.81
$15.00$12.50Jul 31$0.20$0.18$0.38$12.12$15.38
$14.50$11.50Jul 31$0.35$0.05$0.40$11.10$14.90

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 39 found (best R:R 3.76, avg credit $0.46)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
14/1516/16Aug 21$0.79$0.213.76$14.21$16.29
14/1414/15Jul 31$0.39$0.113.55$13.61$14.89
14/1415/16Aug 7$0.38$0.123.17$13.62$15.38
13/1414/15Aug 21$0.76$0.243.17$13.24$15.26
14/1516/16Aug 28$0.75$0.253.00$14.25$16.25
12/1314/15Aug 7$0.37$0.132.85$12.63$14.87
12/1315/16Aug 21$0.37$0.132.85$12.63$15.37
12/1214/14Aug 7$0.36$0.142.57$12.14$14.36
12/1214/15Aug 21$0.36$0.142.57$12.14$14.86
12/1314/14Jul 31$0.35$0.152.33$12.65$14.35

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 21 found (best R:R 9.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$14.00$14.50$15.00Jul 31$0.05$0.459.00
$12.00$12.50$13.00Jul 31$0.06$0.447.33
$14.00$14.50$15.00Aug 7$0.06$0.447.33
$15.00$15.50$16.00Aug 7$0.06$0.447.33
$13.00$13.50$14.00Jul 31$0.08$0.425.25
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$11.50$12.00$12.50Aug 7$0.05$0.459.00
$13.50$14.00$14.50Aug 7$0.05$0.459.00
$12.00$12.50$13.00Jul 31$0.07$0.436.14
$13.50$14.00$14.50Jul 31$0.07$0.436.14
$12.00$12.50$13.00Aug 7$0.07$0.436.14

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 31 found (best net $-0.22, 31 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$14.50$15.501:2Aug 14-$0.25$0.75
$13.00$14.001:2Aug 7-$0.36$0.64
$14.50$15.001:2Jul 31-$0.05$0.45
$15.00$15.501:2Jul 31-$0.06$0.44
$15.50$16.001:2Jul 31-$0.07$0.43
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$13.50$12.001:2Aug 28-$0.22$1.28
$14.00$13.001:2Aug 21-$0.52$0.48
$13.50$13.001:2Jul 31-$0.13$0.37
$12.00$11.501:2Aug 7-$0.14$0.36
$12.50$12.001:2Aug 7-$0.17$0.33

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 23 found (best yield 10.15%, avg 4.29%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$14.00Aug 28$1.400.531.5%10.15%11.68%--25
$14.00Aug 21$1.200.521.5%8.70%10.22%--25
$14.50Aug 28$1.150.485.2%8.34%13.49%6--
$14.50Aug 21$1.000.475.2%7.25%12.40%122
$15.50Aug 28$0.850.3912.4%6.16%18.56%11
$14.00Aug 7$0.750.501.5%5.44%6.96%61
$14.50Aug 14$0.750.445.2%5.44%10.59%66
$15.00Aug 21$0.750.418.8%5.44%14.21%19115
$16.00Aug 28$0.700.3516.0%5.08%21.10%310
$15.50Aug 21$0.600.3612.4%4.35%16.75%--68

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 4,114
Total Puts 884
Put/Call Ratio 0.21
Net Difference 3,230

Prior's Put/Call Breakdown

Total Calls 3,802
Total Puts 3,141
Put/Call Ratio 0.83
Net Difference 661

Prior 7-Day Put/Call Summary

Total Calls 23,863
Total Puts 11,428
Average Put/Call Ratio 0.47
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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Chart Title

Price — Past 7 Days

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