Tour v528
CSIQ
CANADIAN SOLAR INC
$11.40 -2.98%
$11.42 (+0.18%)🌙
as of 09/18 06:01 PM
(9/18 15:05) ◀
|
Friday, September 18, 2026 (6:01pm)
January 2026
|
▶ (9/21 18:01)
◀ 9/18 18:01 ▶

Option Volume

Detail
ℹ
Current (09/18) 3,589
Calls: 1,995 (56%)
Puts: 1,594 (44%)
Prior (09/17) 6,624
Calls: 3,314 (50%)
Puts: 3,310 (50%)
Current vs Prior -45.82%
Calls: -39.80% (Calls)
Puts: -51.84% (Puts)
Prior 7-Day Total 23,996
Calls: 12,021 (50%)
Puts: 11,975 (50%)
Prior 7-Day Average 3,428
Calls: 1,717 (50%)
Puts: 1,710 (50%)
Current vs Prior 7-Day Avg +4.70%
Calls: +16.17%
Puts: -6.82%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (09/18) $300.6K
Calls: $127.8K (43%)
Puts: $172.8K (57%)
Prior (09/17) $1.32M
Calls: $345.4K (26%)
Puts: $976.8K (74%)
Current vs Prior -77.26%
Calls: -62.99%
Puts: -82.31%
Prior 7-Day Total $3.42M
Calls: $1.10M (32%)
Puts: $2.32M (68%)
Prior 7-Day Average $488.9K
Calls: $157.4K (32%)
Puts: $331.5K (68%)
Current vs Prior 7-Day Avg -38.51%
Calls: -18.80%
Puts: -47.87%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (09/18) 0.80
Prior (09/17) 1.00
Current vs Prior -20.00%
Prior 7-Day Average 1.07
Current vs Prior 7-Day Avg -25.60%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (09/18) 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 1,192,339
Calls: 904,478 (76%)
Puts: 287,861 (24%)
Prior 7-Day Average 170,334
Calls: 129,211 (76%)
Puts: 41,123 (24%)
Current vs Prior 7-Day Avg +0.05%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (09/18) | Next (09/25)Expiry (09/18) | Next (10/16)
Current 6.40% | 10.18%6.40% | 15.35%
Prior 6.64% | 11.06%6.64% | 16.60%
Current vs Prior +53.28% | +21.31%-3.54% | -7.50%
Prior 7-Day Avg 7.78% | 11.63%8.93% | 17.94%
Current vs 7-Day Avg +30.73% | +15.43%-28.31% | -14.46%
Prior 7-Day Eod 6.64% | 11.06%6.64% | 16.60%
Current vs 7-Day Eod +53.28% | +21.31%-3.54% | -7.50%
Sentiment BEARISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 67.43% | 22.25%
Calls: 68.18% | 18.18%
Puts: 66.67% | 26.32%
Prior 53.34% | 20.12%
Calls: 66.67% | 22.06%
Puts: 40.00% | 18.18%
Current vs Prior +26.42% | +10.59%
Prior 7-Day Avg 42.27% | 18.99%
Calls: 44.12% | 18.79%
Puts: 40.41% | 19.20%
Current vs 7-Day Avg +59.53% | +17.15%
Liquidity Expensive
+
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🤖 AI Insights

Light premium activity with dollar volume down 77% vs prior. Below-average activity with volume down 46% 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 BULLISH
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

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

No options available for this category

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.65, cheapest $0.65)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$11.00Oct 160.600.70$0.6515.4%210.39779

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 35 found (avg delta 0.72, highest 0.93)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$9.50Sep 181.552.35$1.9541.0%20.873
$10.00Sep 181.101.55$1.3333.8%10.849
$10.50Sep 250.801.35$1.0850.9%70.83--
$11.00Sep 180.151.05$0.60150.0%140.8114
$10.00Oct 161.551.95$1.7522.9%--0.7976
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$13.00Sep 181.501.85$1.6820.8%660.93878
$13.50Sep 251.802.40$2.1028.6%--0.9276
$13.00Sep 251.301.90$1.6037.5%--0.87147
$13.50Oct 22.102.50$2.3017.4%70.8724
$13.50Sep 181.752.75$2.2544.4%60.835

Most actively traded options today. High liquidity = easy entry/exit. 55 active (total vol 2.0K, top 293)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$11.50Sep 250.300.45$0.3839.5%2930.4833
$13.00Oct 20.100.25$0.1883.3%1280.2013
$12.50Oct 20.150.40$0.2889.3%1210.297
$12.50Sep 250.050.15$0.10100.0%390.1864
$12.00Sep 250.100.35$0.22113.6%360.3257
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.00Sep 180.250.80$0.53103.8%2180.74646
$12.50Sep 180.801.35$1.0850.9%1520.78488
$12.50Sep 251.101.45$1.2727.6%1060.82135
$11.50Oct 20.500.80$0.6546.2%1000.49185
$10.50Sep 250.050.15$0.10100.0%910.1753

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 14 strikes (avg 1632.6%, max 2746.0%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$10.00Sep 18Oct 161907.0%67.0%2746.0%185
$13.50Sep 18Oct 92122.4%78.6%2601.2%2219
$10.50Sep 18Oct 21530.1%63.7%2301.0%3310
$12.50Sep 18Oct 91458.6%68.6%2027.3%--155
$12.00Sep 18Oct 30971.8%73.9%1214.2%--253
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$13.50Sep 18Oct 92122.4%78.6%2601.2%811
$10.00Sep 18Oct 231907.0%71.5%2566.6%5108
$10.50Sep 18Oct 301530.1%72.0%2024.7%1023
$12.50Sep 18Oct 231458.6%75.6%1828.1%152499
$12.00Sep 18Oct 30971.8%73.9%1214.2%218663

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 33 found (best R:R 1.17, avg 1.58)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$10.50$11.00Sep 18$0.23$0.27$0.2378%1.17$10.73
$10.00$12.00Oct 16$1.15$0.85$1.1579%0.74$11.15
$12.50$13.50Oct 9$0.13$0.87$0.1333%6.69$12.63
$12.00$13.00Oct 16$0.25$0.75$0.2543%3.00$12.25
$11.50$12.00Sep 25$0.16$0.34$0.1648%2.12$11.66
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$13.00$12.50Sep 25$0.33$0.17$0.3387%0.52$12.67
$13.00$12.00Oct 16$0.63$0.37$0.6372%0.59$12.37
$12.50$12.00Oct 2$0.32$0.18$0.3272%0.56$12.18
$12.50$12.00Oct 9$0.30$0.20$0.3068%0.67$12.20
$11.00$10.50Oct 23$0.15$0.35$0.1539%2.33$10.85

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 16 found (best R:R 0.59, avg 0.51)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$12.50$13.00Sep 18$0.12$0.12$0.3878%0.32$12.62
$11.50$12.00Oct 2$0.25$0.25$0.2549%1.00$11.75
$12.00$12.50Sep 25$0.12$0.12$0.3868%0.32$12.12
$12.50$13.00Oct 2$0.10$0.10$0.4071%0.25$12.60
$11.50$12.50Oct 9$0.39$0.39$0.6147%0.64$11.89
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$11.00$10.00Oct 16$0.37$0.37$0.6361%0.59$10.63
$11.00$10.50Oct 30$0.25$0.25$0.2561%1.00$10.75
$10.50$10.00Oct 23$0.20$0.20$0.3068%0.67$10.30
$11.00$10.50Oct 2$0.20$0.20$0.3064%0.67$10.80
$11.00$10.50Sep 25$0.15$0.15$0.3566%0.43$10.85

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 1 found (avg debit $0.28, cheapest $0.28)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$11.50Sep 18Sep 25$0.28201.2%67.9%
PUTS (0)
No puts found

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 19 found (cheapest 2.02% of stock, avg 10.97%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$11.50Sep 18$0.10$0.13$0.23$11.27$11.732.02%
$11.00Sep 18$0.60$0.05$0.65$10.35$11.655.70%
$12.00Sep 18$0.13$0.53$0.66$11.34$12.665.79%
$11.50Sep 25$0.38$0.48$0.86$10.64$12.367.54%
$11.00Sep 25$0.68$0.25$0.93$10.07$11.938.16%
$10.50Sep 18$0.83$0.18$1.01$9.49$11.518.86%
$12.00Sep 25$0.22$0.80$1.02$10.98$13.028.95%
$10.50Sep 25$1.08$0.10$1.18$9.32$11.6810.35%
$12.50Sep 18$0.15$1.08$1.23$11.27$13.7310.79%
$11.50Oct 2$0.60$0.65$1.25$10.25$12.7510.96%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 66 found (cheapest 0.70% of stock, avg 4.94%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$13.00$11.00Sep 18$0.03$0.05$0.08$10.92$13.08
$13.50$10.00Sep 25$0.05$0.08$0.13$9.87$13.63
$13.00$10.00Sep 25$0.08$0.08$0.16$9.84$13.16
$13.50$10.50Sep 25$0.05$0.10$0.15$10.35$13.65
$11.50$11.00Sep 18$0.10$0.05$0.15$10.85$11.65
$13.00$10.50Sep 25$0.08$0.10$0.18$10.32$13.18
$12.50$10.00Sep 25$0.10$0.08$0.18$9.82$12.68
$12.00$11.00Sep 18$0.13$0.05$0.18$10.82$12.18
$13.00$10.00Sep 18$0.03$0.15$0.18$9.82$13.18
$12.50$10.50Sep 25$0.10$0.10$0.20$10.30$12.70

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 2 found (best R:R 1.17, avg credit $0.27)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
10/1112/12Sep 25$0.27$0.2334%1.17$10.73$12.27
10/1012/14Oct 9$0.26$0.7440%0.35$10.24$12.76

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 27 found (best R:R 9.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$10.50$11.00$11.50Sep 25$0.10$0.4035%4.00
$10.50$11.00$11.50Oct 2$0.07$0.4326%6.14
$11.00$11.50$12.00Sep 25$0.14$0.3634%2.57
$12.00$12.50$13.00Sep 25$0.10$0.4019%4.00
$11.50$12.50$13.50Oct 9$0.26$0.7431%2.85
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$10.50$11.00$11.50Oct 2$0.05$0.4526%9.00
$10.50$11.00$11.50Sep 25$0.08$0.4235%5.25
$11.00$11.50$12.00Sep 25$0.09$0.4134%4.56
$10.00$10.50$11.00Oct 9$0.05$0.4518%9.00
$11.00$11.50$12.00Oct 2$0.08$0.4227%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. 39 found (best net $-0.12, 34 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$12.00$13.001:2Oct 16-$0.10$0.90
$11.00$11.501:2Sep 25-$0.08$0.42
$12.50$13.501:2Oct 9-$0.12$0.88
$11.50$12.001:2Sep 25-$0.06$0.44
$11.50$12.001:2Oct 2-$0.10$0.40
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$12.00$11.001:2Oct 23-$0.12$0.88
$12.00$11.501:2Sep 25-$0.16$0.34
$12.50$12.001:2Sep 25-$0.33$0.17
$11.50$11.001:2Oct 2-$0.15$0.35
$13.00$12.001:2Oct 16-$0.64$0.36

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 13 found (best yield 6.58%, avg 2.87%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$12.00Oct 30$0.750.485.3%6.58%11.84%--150
$13.00Oct 23$0.350.3314.0%3.07%17.11%--518
$12.00Oct 16$0.500.435.3%4.39%9.65%640
$13.00Oct 16$0.250.2814.0%2.19%16.23%13123
$12.50Oct 9$0.300.339.7%2.63%12.28%--13
$11.50Oct 9$0.600.530.9%5.26%6.14%--38
$13.50Oct 9$0.150.2218.4%1.32%19.74%11
$11.50Oct 2$0.450.510.9%3.95%4.82%25
$12.00Oct 2$0.250.385.3%2.19%7.46%21348
$12.50Oct 2$0.150.299.7%1.32%10.96%1217

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 1,995
Total Puts 1,594
Put/Call Ratio 0.80
Net Difference 401

Prior's Put/Call Breakdown

Total Calls 3,314
Total Puts 3,310
Put/Call Ratio 1.00
Net Difference 4

Prior 7-Day Put/Call Summary

Total Calls 12,021
Total Puts 11,975
Average Put/Call Ratio 1.07
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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