Tour v531
GFL
GFL ENVIRONMENTAL IN
$43.48 -2.23%
$44.13 (+1.49%)🌙
as of 10/21 06:25 PM
(10/20 18:21) ◀
|
Wednesday, October 21, 2026 (6:25pm)
January 2026
|
▶ (10/22 18:29)
◀ 10/21 18:25 ▶

Option Volume

Detail
ℹ
Current (10/21) 7,914
Calls: 4,581 (58%)
Puts: 3,333 (42%)
Prior (10/20) 29,475
Calls: 21,439 (73%)
Puts: 8,036 (27%)
Current vs Prior -73.15%
Calls: -78.63% (Calls)
Puts: -58.52% (Puts)
Prior 7-Day Total 294,086
Calls: 259,800 (88%)
Puts: 34,286 (12%)
Prior 7-Day Average 42,012
Calls: 37,114 (88%)
Puts: 4,898 (12%)
Current vs Prior 7-Day Avg -81.16%
Calls: -87.66%
Puts: -31.95%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (10/21) $1.13M
Calls: $806.8K (72%)
Puts: $320.8K (28%)
Prior (10/20) $5.82M
Calls: $4.22M (72%)
Puts: $1.60M (28%)
Current vs Prior -80.63%
Calls: -80.88%
Puts: -79.98%
Prior 7-Day Total $37.23M
Calls: $32.36M (87%)
Puts: $4.87M (13%)
Prior 7-Day Average $5.32M
Calls: $4.62M (87%)
Puts: $695.6K (13%)
Current vs Prior 7-Day Avg -78.80%
Calls: -82.55%
Puts: -53.88%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (10/21) 0.73
Prior (10/20) 0.37
Current vs Prior +94.11%
Prior 7-Day Average 0.31
Current vs Prior 7-Day Avg +134.09%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (10/21) 464,156
Calls: 424,649 (91%)
Puts: 39,507 (9%)
Prior (10/20) 451,947
Calls: 425,780 (94%)
Puts: 26,167 (6%)
Current vs Prior +2.70%
Prior 7-Day Total 3,610,049
Calls: 3,299,276 (91%)
Puts: 310,773 (9%)
Prior 7-Day Average 515,721
Calls: 471,325 (91%)
Puts: 44,396 (9%)
Current vs Prior 7-Day Avg -10.00%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (10/23) | Next (10/30)Expiry (11/20) | Next (12/18)
Current 4.78% | 13.22%16.56% | 16.56%
Prior 7.76% | 14.12%16.46% | 17.43%
Current vs Prior -38.34% | -6.35%+0.60% | -4.98%
Prior 7-Day Avg 6.35% | 17.24%8.68% | 18.35%
Current vs 7-Day Avg -24.64% | -23.30%+90.72% | -9.77%
Prior 7-Day Eod 7.76% | 14.12%16.46% | 17.43%
Current vs 7-Day Eod -38.34% | -6.35%+0.60% | -4.98%
Sentiment BULLISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 65.41% | 166.03%
Calls: 85.37% | 194.29%
Puts: 45.45% | 137.78%
Prior 65.41% | 166.03%
Calls: 85.37% | 194.29%
Puts: 45.45% | 137.78%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 65.41% | 166.03%
Calls: 85.37% | 194.29%
Puts: 45.45% | 137.78%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 72% call dollar volume ($806.8K). Light premium activity with dollar volume down 81% vs prior. Below-average activity with volume down 73% vs prior. P/C ratio rising 94% - increased hedging/bearish 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 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

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. -- found (avg $--, cheapest $--)

No options available for this category

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 9 found (avg delta 0.58, highest 0.71)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$40.00Nov 205.207.50$6.3536.2%10.71--
$43.50Oct 230.801.55$1.1863.6%5960.642.5K
$42.50Nov 203.504.30$3.9020.5%260.60--
$43.00Nov 202.055.90$3.9896.7%10.58--
$43.50Nov 202.155.70$3.9390.3%10.55--
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$44.00Oct 230.551.45$1.0090.0%580.57964
$45.00Nov 202.405.50$3.9578.5%120.52--
$44.00Oct 302.854.00$3.4333.5%560.509

Most actively traded options today. High liquidity = easy entry/exit. 40 active (total vol 7.1K, top 2.0K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$45.00Nov 202.452.95$2.7018.5%1.4K0.48134.6K
$47.50Nov 201.501.80$1.6518.2%8190.3520.5K
$43.50Oct 230.801.55$1.1863.6%5960.642.5K
$50.00Nov 200.701.00$0.8535.3%4190.23131.9K
$45.00Oct 230.000.90$0.45200.0%1950.301.4K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$42.50Oct 230.551.00$0.7857.7%2.0K0.3556
$35.00Nov 200.000.65$0.33197.0%4610.0914.0K
$40.00Nov 201.452.10$1.7836.5%2970.299.0K
$37.50Nov 200.701.10$0.9044.4%1300.186.3K
$42.50Nov 202.003.10$2.5543.1%1300.403.3K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 6 strikes (avg 47.2%, max 73.6%)

CALLS (4)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$47.50Oct 30Nov 20104.8%60.4%73.5%82220.5K
$48.00Oct 30Nov 6116.5%88.7%31.4%6574
$46.00Oct 23Nov 2099.0%76.8%28.8%956
$45.00Oct 23Nov 2077.1%64.0%20.4%1.6K136.0K
PUTS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$42.00Oct 23Nov 20118.3%68.2%73.6%1514
$42.50Oct 23Nov 20100.3%64.4%55.8%2.1K3.4K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 17 found (best R:R 4.71, avg 2.47)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$46.00$48.00Nov 6$0.35$1.65$0.3547%4.71$46.35
$44.00$45.00Oct 23$0.15$0.85$0.1547%5.67$44.15
$45.00$46.50Oct 30$0.61$0.89$0.6144%1.46$45.61
$46.50$47.50Oct 30$0.40$0.60$0.4036%1.50$46.90
$47.50$50.00Nov 20$0.80$1.70$0.8035%2.13$48.30
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$44.00$42.50Oct 23$0.22$1.28$0.2257%5.82$43.78
$44.00$43.00Nov 20$0.25$0.75$0.2546%3.00$43.75
$45.00$44.00Nov 20$0.37$0.63$0.3752%1.70$44.63
$39.00$38.50Oct 30$0.13$0.37$0.1325%2.85$38.87
$42.00$40.00Nov 20$0.72$1.28$0.7237%1.78$41.28

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 16 found (best R:R 1.86, avg 1.20)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$48.00$50.00Nov 6$1.30$1.30$0.7061%1.86$49.30
$48.00$50.00Oct 30$1.03$1.03$0.9769%1.06$49.03
$44.00$45.00Nov 20$0.85$0.85$0.1547%5.67$44.85
$46.00$47.00Nov 20$0.67$0.67$0.3354%2.03$46.67
$47.50$50.00Nov 20$0.80$0.80$1.7065%0.47$48.30
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$40.00$37.50Nov 20$0.88$0.88$1.6271%0.54$39.12
$37.50$35.00Nov 20$0.57$0.57$1.9382%0.30$36.93
$42.00$40.00Oct 23$0.62$0.62$1.3869%0.45$41.38
$38.00$37.00Nov 27$0.48$0.48$0.5276%0.92$37.52
$42.00$40.00Nov 20$0.72$0.72$1.2863%0.56$41.28

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 9 found (avg debit $1.69, cheapest $1.70)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$47.50Oct 30Nov 20$0.38104.8%60.4%
$48.00Oct 30Nov 6$0.57116.5%88.7%
$47.00Nov 13Nov 20$0.8558.6%70.3%
$44.00Oct 23Nov 20$2.9558.6%72.4%
$43.50Oct 23Nov 20$2.7553.3%68.0%
PUTS (3)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$42.00Oct 23Nov 20$1.70118.3%68.2%
$42.50Oct 23Nov 20$1.77100.3%64.4%
$44.00Oct 23Oct 30$2.4358.6%107.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 6 found (cheapest 3.68% of stock, avg 14.28%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$44.00Oct 23$0.60$1.00$1.60$42.40$45.603.68%
$42.50Nov 20$3.90$2.55$6.45$36.05$48.9514.83%
$45.00Nov 20$2.70$3.95$6.65$38.35$51.6515.29%
$44.00Nov 20$3.55$3.58$7.13$36.87$51.1316.40%
$43.00Nov 20$3.98$3.33$7.31$35.69$50.3116.81%
$40.00Nov 20$6.35$1.78$8.13$31.87$48.1318.70%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 44 found (cheapest 1.40% of stock, avg 8.17%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$46.00$40.00Oct 23$0.43$0.18$0.61$39.39$46.61
$45.00$40.00Oct 23$0.45$0.18$0.63$39.37$45.63
$44.00$40.00Oct 23$0.60$0.18$0.78$39.22$44.78
$45.00$42.00Oct 23$0.45$0.80$1.25$40.75$46.25
$45.00$42.50Oct 23$0.45$0.78$1.23$41.27$46.23
$46.00$42.00Oct 23$0.43$0.80$1.23$40.77$47.23
$46.00$42.50Oct 23$0.43$0.78$1.21$41.29$47.21
$44.00$42.50Oct 23$0.60$0.78$1.38$41.12$45.38
$50.00$38.50Oct 30$0.40$1.10$1.50$37.00$51.50
$44.00$42.00Oct 23$0.60$0.80$1.40$40.60$45.40

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 1 found (best R:R 1.38, avg credit $1.16)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
38/3948/50Oct 30$1.16$0.8445%1.38$37.84$49.16

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 3 found (best R:R 6.69, cheapest $0.12)

CALLS (1)
LowMidHighExpiryDebitMax GainPOPR:R
$44.00$45.00$46.00Oct 23$0.13$0.8723%6.69
PUTS (2)
LowMidHighExpiryDebitMax GainPOPR:R
$35.00$37.50$40.00Nov 20$0.31$2.1920%7.06
$43.00$44.00$45.00Nov 20$0.12$0.8810%7.33

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 16 found (best net $-0.05, 11 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$47.50$50.001:2Nov 20-$0.05$2.45
$40.00$42.501:2Nov 20-$1.45$1.05
$44.00$45.001:2Oct 23-$0.30$0.70
$45.00$46.001:2Oct 23-$0.41$0.59
$45.00$46.501:2Oct 30-$1.06$0.44
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$40.00$37.501:2Nov 20-$0.02$2.48
$44.00$42.501:2Oct 23-$0.56$0.94
$42.00$40.001:2Nov 20-$1.06$0.94
$38.00$37.001:2Nov 27-$0.67$0.33
$44.00$39.001:2Oct 30$0.97$4.03

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 17 found (best yield 5.63%, avg 2.44%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$45.00Nov 20$2.450.483.5%5.63%9.13%1.4K134.6K
$47.50Nov 20$1.500.359.2%3.45%12.70%81920.5K
$45.00Oct 30$1.900.443.5%4.37%7.87%53--
$46.00Nov 20$1.400.465.8%3.22%9.02%2--
$48.00Nov 6$0.700.3910.4%1.61%12.01%9--
$50.00Nov 20$0.700.2315.0%1.61%16.61%419131.9K
$46.00Nov 6$1.000.475.8%2.30%8.10%2--
$43.50Nov 20$2.150.550.1%4.94%4.99%1--
$46.50Oct 30$1.050.367.0%2.41%9.36%2--
$47.00Nov 13$0.850.358.1%1.95%10.05%1--

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 4,581
Total Puts 3,333
Put/Call Ratio 0.73
Net Difference 1,248

Prior's Put/Call Breakdown

Total Calls 21,439
Total Puts 8,036
Put/Call Ratio 0.37
Net Difference 13,403

Prior 7-Day Put/Call Summary

Total Calls 259,800
Total Puts 34,286
Average Put/Call Ratio 0.31
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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