Tour v531
CSIQ
CANADIAN SOLAR INC
$9.83 +0.61%
$9.81 (-0.20%)🌙
as of 10/21 06:05 PM
(10/21 15:05) ◀
|
Wednesday, October 21, 2026 (6:05pm)
January 2026
|
▶ (10/22 18:05)
◀ 10/21 18:05 ▶

Option Volume

Detail
ℹ
Current (10/21) 1,653
Calls: 1,123 (68%)
Puts: 530 (32%)
Prior (10/20) 2,881
Calls: 2,152 (75%)
Puts: 729 (25%)
Current vs Prior -42.62%
Calls: -47.82% (Calls)
Puts: -27.30% (Puts)
Prior 7-Day Total 25,262
Calls: 11,394 (45%)
Puts: 13,868 (55%)
Prior 7-Day Average 3,608
Calls: 1,627 (45%)
Puts: 1,981 (55%)
Current vs Prior 7-Day Avg -54.20%
Calls: -31.01%
Puts: -73.25%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (10/21) $285.8K
Calls: $106.7K (37%)
Puts: $179.2K (63%)
Prior (10/20) $258.5K
Calls: $141.7K (55%)
Puts: $116.8K (45%)
Current vs Prior +10.58%
Calls: -24.75%
Puts: +53.46%
Prior 7-Day Total $2.82M
Calls: $713.8K (25%)
Puts: $2.11M (75%)
Prior 7-Day Average $403.2K
Calls: $102.0K (25%)
Puts: $301.2K (75%)
Current vs Prior 7-Day Avg -29.10%
Calls: +4.60%
Puts: -40.51%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (10/21) 0.47
Prior (10/20) 0.34
Current vs Prior +39.32%
Prior 7-Day Average 1.34
Current vs Prior 7-Day Avg -64.85%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (10/21) 158,225
Calls: 117,249 (74%)
Puts: 40,976 (26%)
Prior (10/20) 156,035
Calls: 115,491 (74%)
Puts: 40,544 (26%)
Current vs Prior +1.40%
Prior 7-Day Total 1,018,268
Calls: 761,524 (75%)
Puts: 256,744 (25%)
Prior 7-Day Average 145,466
Calls: 108,789 (75%)
Puts: 36,677 (25%)
Current vs Prior 7-Day Avg +8.77%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (10/23) | Next (10/30)Expiry (11/20) | Next (12/18)
Current 4.88% | 9.46%18.82% | 25.03%
Prior 5.73% | 10.75%18.63% | 24.87%
Current vs Prior -14.81% | -11.97%+1.03% | +0.62%
Prior 7-Day Avg 7.58% | 11.38%11.01% | 21.61%
Current vs 7-Day Avg -35.60% | -16.84%+70.94% | +15.81%
Prior 7-Day Eod 5.73% | 10.75%18.63% | 24.87%
Current vs 7-Day Eod -14.81% | -11.97%+1.03% | +0.62%
Sentiment BULLISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 33.52% | 18.67%
Calls: 28.57% | 8.77%
Puts: 38.46% | 28.57%
Prior 25.16% | 15.49%
Calls: 21.74% | 22.22%
Puts: 28.57% | 8.77%
Current vs Prior +33.23% | +20.53%
Prior 7-Day Avg 28.08% | 16.41%
Calls: 25.08% | 15.78%
Puts: 31.09% | 17.04%
Current vs 7-Day Avg +19.36% | +13.77%
Liquidity Expensive
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🤖 AI Insights

Moderately bearish flow with 63% put dollar volume ($179.2K). Below-average activity with volume down 43% vs prior. Extreme bullish P/C ratio of 0.47 - heavy call buying (1,123 calls vs 530 puts). P/C ratio rising 39% - increased hedging/bearish positioning.

Smart Money BEARISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
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

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. 4 found (avg $0.85, cheapest $0.77)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$9.50Nov 60.700.85$0.7719.5%140.602
$9.50Nov 130.851.00$0.9316.1%--0.5939
$10.00Nov 200.750.90$0.8318.1%--0.5121
$10.00Nov 270.800.95$0.8817.0%10.5112
PUTS (0)
No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 21 found (avg delta 0.68, highest 0.89)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$9.00Oct 230.551.15$0.8570.6%10.8950
$9.50Oct 230.300.50$0.4050.0%90.72146
$9.50Oct 300.500.70$0.6033.3%90.6315
$9.50Nov 60.700.85$0.7719.5%140.602
$9.50Nov 130.851.00$0.9316.1%--0.5939
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$11.00Oct 231.051.45$1.2532.0%10.8847
$11.50Oct 301.651.95$1.8016.7%10.87297
$10.50Oct 230.601.05$0.8354.2%--0.85159
$11.50Oct 231.252.20$1.7354.9%--0.8194
$11.00Oct 301.201.60$1.4028.6%20.78238

Most actively traded options today. High liquidity = easy entry/exit. 26 active (total vol 510, top 227)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$10.00Oct 300.300.45$0.3839.5%2270.4664
$10.00Oct 230.050.20$0.13115.4%1060.35510
$10.50Oct 300.200.30$0.2540.0%210.32231
$9.50Nov 60.700.85$0.7719.5%140.602
$11.50Nov 200.300.55$0.4358.1%120.302
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$8.50Oct 300.050.15$0.10100.0%750.149
$8.00Nov 200.200.30$0.2540.0%80.17153
$10.00Nov 200.951.10$1.0214.7%80.49863
$8.00Nov 130.100.25$0.1883.3%30.154
$8.00Oct 300.000.10$0.05200.0%20.078

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 5 strikes (avg 105.3%, max 173.7%)

CALLS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$11.50Oct 23Nov 20227.8%89.0%155.8%12101
$10.50Oct 23Nov 2092.9%81.9%13.4%--277
PUTS (3)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$11.50Oct 23Nov 13227.8%83.2%173.7%--171
$8.50Oct 23Nov 13218.4%81.8%167.0%140
$10.50Oct 23Nov 692.9%79.8%16.4%1178

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 24 found (best R:R 2.23, avg 1.89)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$10.00$11.00Nov 27$0.31$0.69$0.3151%2.23$10.31
$10.00$11.50Nov 13$0.42$1.08$0.4250%2.57$10.42
$10.50$11.00Nov 20$0.13$0.37$0.1342%2.85$10.63
$10.00$10.50Oct 30$0.13$0.37$0.1346%2.85$10.13
$9.50$10.00Oct 30$0.22$0.28$0.2263%1.27$9.72
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$10.00$9.50Oct 30$0.22$0.28$0.2254%1.27$9.78
$10.00$9.50Oct 23$0.25$0.25$0.2565%1.00$9.75
$9.50$9.00Nov 6$0.18$0.32$0.1840%1.78$9.32
$8.50$8.00Nov 13$0.10$0.40$0.1022%4.00$8.40
$10.00$9.50Nov 13$0.25$0.25$0.2550%1.00$9.75

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 14 found (best R:R 0.59, avg 0.44)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$10.50$11.00Nov 6$0.13$0.13$0.3763%0.35$10.63
$10.50$11.00Oct 30$0.10$0.10$0.4068%0.25$10.60
$10.00$10.50Nov 20$0.20$0.20$0.3049%0.67$10.20
$10.00$10.50Nov 6$0.17$0.17$0.3352%0.52$10.17
$10.00$10.50Oct 30$0.13$0.13$0.3754%0.35$10.13
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$9.50$8.50Nov 13$0.37$0.37$0.6360%0.59$9.13
$9.00$8.00Nov 20$0.28$0.28$0.7268%0.39$8.72
$9.00$8.50Nov 6$0.15$0.15$0.3572%0.43$8.85
$9.50$9.00Oct 30$0.18$0.18$0.3263%0.56$9.32
$9.50$9.00Nov 6$0.18$0.18$0.3260%0.56$9.32

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $0.23, cheapest $0.20)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$10.00Oct 23Oct 30$0.2576.8%74.8%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$10.00Oct 23Oct 30$0.2076.8%74.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 13 found (cheapest 4.88% of stock, avg 11.64%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$10.00Oct 23$0.13$0.35$0.48$9.52$10.484.88%
$9.50Oct 23$0.40$0.10$0.50$9.00$10.005.09%
$10.50Oct 23$0.05$0.83$0.88$9.62$11.388.95%
$9.00Oct 23$0.85$0.05$0.90$8.10$9.909.16%
$9.50Oct 30$0.60$0.33$0.93$8.57$10.439.46%
$10.00Oct 30$0.38$0.55$0.93$9.07$10.939.46%
$10.50Oct 30$0.25$0.95$1.20$9.30$11.7012.21%
$9.50Nov 6$0.77$0.48$1.25$8.25$10.7512.72%
$10.00Nov 6$0.55$0.75$1.30$8.70$11.3013.22%
$10.50Nov 6$0.38$1.10$1.48$9.02$11.9815.06%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 60 found (cheapest 1.02% of stock, avg 5.83%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$11.00$9.00Oct 23$0.05$0.05$0.10$8.90$11.10
$10.50$9.00Oct 23$0.05$0.05$0.10$8.90$10.60
$11.50$8.00Oct 30$0.08$0.05$0.13$7.87$11.63
$10.50$9.50Oct 23$0.05$0.10$0.15$9.35$10.65
$11.50$8.50Oct 30$0.08$0.10$0.18$8.32$11.68
$11.00$9.50Oct 23$0.05$0.10$0.15$9.35$11.15
$10.50$8.50Oct 23$0.05$0.15$0.20$8.30$10.70
$11.50$9.00Oct 23$0.15$0.05$0.20$8.80$11.70
$11.00$8.50Oct 23$0.05$0.15$0.20$8.30$11.20
$10.00$9.00Oct 23$0.13$0.05$0.18$8.82$10.18

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

No iron condor setups found

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 20 found (best R:R 6.14, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$9.50$10.00$10.50Oct 23$0.19$0.3157%1.63
$9.00$9.50$10.00Oct 23$0.18$0.3254%1.78
$9.50$10.00$10.50Oct 30$0.09$0.4131%4.56
$10.00$10.50$11.00Oct 23$0.08$0.4224%5.25
$10.50$11.00$11.50Nov 6$0.06$0.4417%7.33
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$9.00$10.00$11.00Nov 20$0.14$0.8632%6.14
$10.00$10.50$11.00Oct 30$0.05$0.4524%9.00
$9.50$10.00$10.50Nov 6$0.08$0.4224%5.25
$8.00$9.00$10.00Nov 20$0.21$0.7932%3.76
$9.00$9.50$10.00Oct 23$0.20$0.3052%1.50

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 $-0.39, 25 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$10.00$11.001:2Nov 27-$0.26$0.74
$9.50$10.001:2Oct 30-$0.16$0.34
$10.00$10.501:2Oct 30-$0.12$0.38
$10.50$11.001:2Nov 6-$0.12$0.38
$10.50$11.001:2Oct 23-$0.05$0.45
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$11.00$10.001:2Nov 20-$0.39$0.61
$10.50$10.001:2Oct 30-$0.15$0.35
$10.00$9.501:2Oct 30-$0.11$0.39
$9.50$9.001:2Nov 6-$0.12$0.38
$11.00$10.501:2Oct 23-$0.41$0.09

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 15 found (best yield 5.09%, avg 3.93%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$11.00Nov 27$0.500.3711.9%5.09%16.99%--14
$10.00Nov 27$0.800.511.7%8.14%9.87%112
$11.00Nov 20$0.450.3511.9%4.58%16.48%--246
$10.00Nov 20$0.750.511.7%7.63%9.36%--21
$10.50Nov 20$0.550.426.8%5.60%12.41%--14
$11.50Nov 20$0.300.3017.0%3.05%20.04%122
$10.00Nov 13$0.600.501.7%6.10%7.83%11
$11.50Nov 13$0.200.2517.0%2.03%19.02%117
$10.50Nov 6$0.300.376.8%3.05%9.87%--163
$10.00Nov 6$0.450.481.7%4.58%6.31%--17

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 1,123
Total Puts 530
Put/Call Ratio 0.47
Net Difference 593

Prior's Put/Call Breakdown

Total Calls 2,152
Total Puts 729
Put/Call Ratio 0.34
Net Difference 1,423

Prior 7-Day Put/Call Summary

Total Calls 11,394
Total Puts 13,868
Average Put/Call Ratio 1.34
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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Chart Title

Price — Past 7 Days

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