Tour v526
GFL
GFL ENVIRONMENTAL IN
$41.05 -0.29%
(8/20 18:33) ◀
|
Friday, August 21, 2026 (6:34pm)
January 2026
|
▶ (8/25 18:33)
◀ 8/21 18:34 ▶

Option Volume

Detail
ℹ
Current (08/21) 223
Calls: 80 (36%)
Puts: 143 (64%)
Prior (08/20) 2,431
Calls: 2,412 (99%)
Puts: 19 (1%)
Current vs Prior -90.83%
Calls: -96.68% (Calls)
Puts: +652.63% (Puts)
Prior 7-Day Total 7,024
Calls: 6,790 (97%)
Puts: 234 (3%)
Prior 7-Day Average 1,003
Calls: 970 (97%)
Puts: 33 (3%)
Current vs Prior 7-Day Avg -77.78%
Calls: -91.75%
Puts: +327.78%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/21) $26.4K
Calls: $19.5K (74%)
Puts: $6.9K (26%)
Prior (08/20) $546.9K
Calls: $544.6K (100%)
Puts: $2.3K (0%)
Current vs Prior -95.17%
Calls: -96.41%
Puts: +199.57%
Prior 7-Day Total $1.57M
Calls: $1.55M (99%)
Puts: $18.0K (1%)
Prior 7-Day Average $223.8K
Calls: $221.2K (99%)
Puts: $2.6K (1%)
Current vs Prior 7-Day Avg -88.19%
Calls: -91.17%
Puts: +168.20%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/21) 1.79
Prior (08/20) 0.01
Current vs Prior +22591.84%
Prior 7-Day Average 0.85
Current vs Prior 7-Day Avg +110.55%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/21) 16,557
Calls: 15,782 (95%)
Puts: 775 (5%)
Prior (08/20) 4,589
Calls: 4,440 (97%)
Puts: 149 (3%)
Current vs Prior +260.80%
Prior 7-Day Total 40,988
Calls: 38,219 (93%)
Puts: 2,769 (7%)
Prior 7-Day Average 5,855
Calls: 5,459 (91%)
Puts: 553 (9%)
Current vs Prior 7-Day Avg +182.76%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 2.58% | 9.21%2.58% | 9.21%
Prior 5.22% | 11.78%5.22% | 11.78%
Current vs Prior +76.33% | +5.46%-50.55% | -21.83%
Prior 7-Day Avg 5.91% | 10.26%5.91% | 10.26%
Current vs 7-Day Avg +55.85% | +21.08%-56.30% | -10.26%
Prior 7-Day Eod 5.22% | 11.78%5.22% | 11.78%
Current vs 7-Day Eod +76.33% | +5.46%-50.55% | -21.83%
Sentiment BEARISHBULLISH

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 74% call dollar volume ($19.5K). Light premium activity with dollar volume down 95% vs prior. Below-average activity with volume down 91% vs prior. Extreme bearish P/C ratio of 1.79 - heavy put buying.

Smart Money BULLISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
7-Day Avg BULLISH
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
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 1 of results (avg 7.8%, best 7.8%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Sep 1811.1012.00$11.557.8%20.91--
PUTS (0)
No puts meet the criteria

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. 4 found (avg delta 0.82, highest 0.97)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Sep 1811.1012.00$11.557.8%20.91--
$40.00Aug 210.101.65$0.88176.1%40.791.5K
$40.00Sep 181.453.70$2.5887.2%20.642.0K
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$45.00Aug 213.104.90$4.0045.0%50.97--

Most actively traded options today. High liquidity = easy entry/exit. 10 active (total vol 209, top 105)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$50.00Sep 180.302.50$1.40157.1%450.267
$45.00Sep 180.451.40$0.93102.2%80.29--
$45.00Aug 210.000.05$0.03166.7%60.0311.0K
$40.00Aug 210.101.65$0.88176.1%40.791.5K
$30.00Sep 1811.1012.00$11.557.8%20.91--
PUTS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$35.00Sep 180.100.65$0.38144.7%1050.12103
$40.00Aug 210.000.35$0.18194.4%300.22552
$45.00Aug 213.104.90$4.0045.0%50.97--
$40.00Sep 180.501.90$1.20116.7%20.37120

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 2 strikes (avg 1014.5%, max 1014.5%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$40.00Aug 21Sep 18437.4%39.2%1014.5%63.5K
PUTS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$40.00Aug 21Sep 18437.4%39.2%1014.5%32672

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 3 found (best R:R 2.03, avg 4.00)

BULL CALL (2)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$40.00$45.00Sep 18$1.65$3.35$1.6564%2.03$41.65
$40.00$45.00Aug 21$0.85$4.15$0.8579%4.88$40.85
BEAR PUT (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$40.00$35.00Sep 18$0.82$4.18$0.8237%5.10$39.18

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 1 found (best R:R 0.20, avg 0.20)

BEAR CALL (0)
No bear call found
BULL PUT (1)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$40.00$35.00Sep 18$0.82$0.82$4.1863%0.20$39.18

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

No setups found for this strategy

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 3 found (cheapest 2.58% of stock, avg 7.20%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$40.00Aug 21$0.88$0.18$1.06$38.94$41.062.58%
$40.00Sep 18$2.58$1.20$3.78$36.22$43.789.21%
$45.00Aug 21$0.03$4.00$4.03$40.97$49.039.82%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 4 found (cheapest 3.19% of stock, avg 4.76%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$45.00$35.00Sep 18$0.93$0.38$1.31$33.69$46.31
$50.00$35.00Sep 18$1.40$0.38$1.78$33.22$51.78
$45.00$40.00Sep 18$0.93$1.20$2.13$37.87$47.13
$50.00$40.00Sep 18$1.40$1.20$2.60$37.40$52.60

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. 1 found (best R:R 1.36, cheapest $2.12)

CALLS (1)
LowMidHighExpiryDebitMax GainPOPR:R
$40.00$45.00$50.00Sep 18$2.12$2.8838%1.36
PUTS (0)
No puts found

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 6 found (best net $-1.87, 1 credits)

CALLS (4)
Buy KSell KRatioExpiryNetMax Gain
$45.00$50.001:2Sep 18-$1.87$3.13
$30.00$40.001:2Sep 18$6.39$3.61
$40.00$45.001:2Sep 18$0.72$4.28
$40.00$45.001:2Aug 21$0.82$4.18
PUTS (2)
Buy KSell KRatioExpiryNetMax Gain
$40.00$35.001:2Sep 18$0.44$4.56
$45.00$40.001:2Aug 21$3.64$1.36

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 2 found (best yield 0.73%, avg 0.92%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$50.00Sep 18$0.300.2621.8%0.73%22.53%457
$45.00Sep 18$0.450.299.6%1.10%10.72%8--

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 80
Total Puts 143
Put/Call Ratio 1.79
Net Difference -63

Prior's Put/Call Breakdown

Total Calls 2,412
Total Puts 19
Put/Call Ratio 0.01
Net Difference 2,393

Prior 7-Day Put/Call Summary

Total Calls 6,790
Total Puts 234
Average Put/Call Ratio 0.85
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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