Tour v526
GFL
GFL ENVIRONMENTAL IN
$42.83 +4.39%
(8/27 18:31) ◀
|
Friday, August 28, 2026 (6:31pm)
January 2026
|
▶ (8/31 18:32)
◀ 8/28 18:31 ▶

Option Volume

Detail
ℹ
Current (08/28) 1,806
Calls: 1,490 (83%)
Puts: 316 (17%)
Prior (08/27) 92
Calls: 42 (46%)
Puts: 50 (54%)
Current vs Prior +1863.04%
Calls: +3447.62% (Calls)
Puts: +532.00% (Puts)
Prior 7-Day Total 5,806
Calls: 5,312 (91%)
Puts: 494 (9%)
Prior 7-Day Average 829
Calls: 758 (91%)
Puts: 70 (9%)
Current vs Prior 7-Day Avg +117.74%
Calls: +96.35%
Puts: +347.77%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/28) $289.4K
Calls: $268.3K (93%)
Puts: $21.1K (7%)
Prior (08/27) $9.3K
Calls: $3.9K (42%)
Puts: $5.4K (58%)
Current vs Prior +3012.77%
Calls: +6839.16%
Puts: +288.49%
Prior 7-Day Total $1.30M
Calls: $1.25M (96%)
Puts: $48.6K (4%)
Prior 7-Day Average $186.0K
Calls: $179.0K (96%)
Puts: $6.9K (4%)
Current vs Prior 7-Day Avg +55.59%
Calls: +49.84%
Puts: +203.61%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/28) 0.21
Prior (08/27) 1.19
Current vs Prior -82.19%
Prior 7-Day Average 0.58
Current vs Prior 7-Day Avg -63.45%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/28) 6,285
Calls: 4,307 (69%)
Puts: 1,978 (31%)
Prior (08/27) 4,824
Calls: 3,955 (82%)
Puts: 869 (18%)
Current vs Prior +30.29%
Prior 7-Day Total 53,086
Calls: 49,869 (94%)
Puts: 3,217 (6%)
Prior 7-Day Average 7,583
Calls: 7,124 (94%)
Puts: 459 (6%)
Current vs Prior 7-Day Avg -17.13%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (09/18) | Next (10/16)
Current 9.76% | 15.34%
Prior 8.29% | 9.43%
Current vs Prior +17.77% | +62.63%
Prior 7-Day Avg 7.81% | 10.68%
Current vs 7-Day Avg +25.02% | +43.69%
Prior 7-Day Eod 8.29% | 9.43%
Current vs 7-Day Eod +17.77% | +62.63%
Sentiment BEARISH

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

Strong bullish conviction with 93% of dollar volume in calls ($268.3K) vs puts ($21.1K). Massive premium surge with dollar volume up 3013% vs prior. Dollar volume significantly above 7-day average (56% higher). Unusually high activity with volume up 1863% vs prior - elevated interest.

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

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. 1 found (avg delta 0.77, highest 0.77)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$40.00Sep 182.803.70$3.2527.7%1370.772.0K
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 5 active (total vol 862, top 421)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$45.00Sep 180.751.00$0.8828.4%4210.31387
$40.00Sep 182.803.70$3.2527.7%1370.772.0K
$50.00Sep 180.202.30$1.25168.0%330.2590
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$40.00Sep 180.500.80$0.6546.2%1690.25604
$35.00Sep 180.101.30$0.70171.4%1020.14303

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

No setups found for this strategy

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 1 found (best R:R 1.11, avg 1.11)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$40.00$45.00Sep 18$2.37$2.63$2.3777%1.11$42.37
BEAR PUT (0)
No bear put found

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

No setups found for this strategy

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. 1 found (cheapest 9.11% of stock, avg 9.11%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$40.00Sep 18$3.25$0.65$3.90$36.10$43.909.11%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 4 found (cheapest 3.57% of stock, avg 4.06%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$45.00$40.00Sep 18$0.88$0.65$1.53$38.47$46.53
$45.00$35.00Sep 18$0.88$0.70$1.58$33.42$46.58
$50.00$40.00Sep 18$1.25$0.65$1.90$38.10$51.90
$50.00$35.00Sep 18$1.25$0.70$1.95$33.05$51.95

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 0.82, cheapest $2.74)

CALLS (1)
LowMidHighExpiryDebitMax GainPOPR:R
$40.00$45.00$50.00Sep 18$2.74$2.2652%0.82
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. 3 found (best net $-0.75, 2 credits)

CALLS (2)
Buy KSell KRatioExpiryNetMax Gain
$45.00$50.001:2Sep 18-$1.62$3.38
$40.00$45.001:2Sep 18$1.49$3.51
PUTS (1)
Buy KSell KRatioExpiryNetMax Gain
$40.00$35.001:2Sep 18-$0.75$4.25

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 2 found (best yield 0.47%, avg 1.11%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$50.00Sep 18$0.200.2516.7%0.47%17.21%3390
$45.00Sep 18$0.750.315.1%1.75%6.82%421387

Historical option prices for this thinly-traded ticker. Live quotes are wide and stale — use where each contract actually traded plus its 30-day range to place a limit order. 54 contracts (avg 616 vol/day, 53 traded recently)

GFL averages only 616 option contracts/day, so quotes are thin and bid/ask spreads run wide. Use the last actually-traded price below to set a limit order rather than chasing the displayed ask. Most tradeable call: the $45.00 10-16 call last traded $1.85 on 08/21 (now $1.90/$2.45) — try a limit near $1.90. Also watch the $45.00 01-15 call last traded $2.49 on 08/19 (now $2.65/$3.50) — try a limit near $2.65; the $40.00 09-18 call last traded $2.60 on 08/21 (now $2.80/$3.70) — try a limit near $2.80. Most tradeable put: the $40.00 09-18 put last traded $1.20 on 08/21 (now $0.50/$0.80) — try a limit near $0.65.
CALLS (32)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$45.00Sep 18$0.75$1.00$0.88$0.70 08/21$0.48–$1.60$0.75387
$45.00Oct 16$1.90$2.45$2.17$1.85 08/21$0.88–$2.17$1.901.6K
$45.00Dec 18$2.15$3.50$2.83$2.52 08/03$1.50–$2.83$2.52168
$45.00Jan 15$2.65$3.50$3.08$2.49 08/19$1.78–$3.08$2.658
$45.00Mar 19$1.85$5.80$3.83$2.30 07/02$2.65–$3.83$2.30--
$45.00Apr 16$3.10$5.30$4.20$3.11 08/20$3.10–$4.20$3.11--
$40.00Sep 18$2.80$3.70$3.25$2.60 08/21$2.13–$3.45$2.802.0K
$40.00Oct 16$2.50$5.40$3.95$2.20 07/21$2.60–$4.25$2.50--
$40.00Dec 18$4.80$6.10$5.45$5.03 08/19$3.85–$5.45$5.03--
$50.00Sep 18$0.20$2.30$1.25$0.20 08/21$0.30–$1.45$0.2090
$50.00Oct 16$0.65$1.45$1.05$0.60 08/19$0.50–$1.53$0.65--
$50.00Dec 18$0.75$1.30$1.02$0.58 07/24$0.88–$1.27$0.75--
$50.00Jan 15$1.00$2.05$1.53$1.30 07/30$0.88–$1.53$1.3071
$50.00Mar 19$0.05$4.20$2.13$1.20 07/06$1.60–$2.13$1.20--
$50.00Apr 16$0.05$3.40$1.73$1.40 08/20$1.50–$2.65$1.40--
$35.00Oct 16$6.60$9.80$8.20$4.77 06/25$6.80–$8.20$6.60--
$35.00Dec 18$7.10$9.70$8.40$5.53 06/25$7.70–$8.85$7.10--
$35.00Apr 16$8.90$11.40$10.15$9.40 08/20$8.10–$10.15$9.40--
$35.00Dec 17$9.00$14.00$11.50$10.10 07/29$10.50–$11.50$10.10--
$55.00Oct 16$0.00$0.50$0.25$2.35 07/31$0.25–$1.18$0.25--
$55.00Dec 18$0.00$2.05$1.02$0.40 08/18$0.40–$1.30$0.40--
$55.00Jan 15$0.25$1.95$1.10$0.53 08/03$0.38–$1.35$0.535
$55.00Mar 19$0.00$2.95$1.48$1.05 07/07$0.50–$1.48$1.05--
$55.00Dec 17$0.00$5.00$2.50$2.22 08/03$2.30–$2.55$2.22--
$30.00Sep 18$12.50$14.10$13.30$11.40 08/21$10.65–$13.30$12.50--
$30.00Dec 18$11.60$15.40$13.50$13.20 08/03$11.75–$13.50$13.20--
$60.00Dec 18$0.00$1.55$0.78$0.22 08/19$0.38–$1.20$0.22--
$60.00Mar 19$0.00$2.55$1.27$0.70 07/07$1.00–$1.27$0.70--
$60.00Dec 17$0.00$5.00$2.50$0.95 08/03$0.75–$2.50$0.95--
$60.00Jan 15$0.00$1.30$0.65--$0.65–$0.65—--11
$25.00Dec 18$16.50$20.30$18.40$17.00 08/12$16.30–$18.40$17.00--
$17.50Apr 16$24.00$28.00$26.00$23.96 07/06$24.05–$26.00$24.00--
PUTS (22)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$40.00Sep 18$0.50$0.80$0.65$1.20 08/21$0.65–$2.05$0.65604
$40.00Oct 16$1.35$2.20$1.78$1.90 08/20$1.27–$2.03$1.78--
$40.00Dec 18$1.65$2.80$2.22$2.45 08/18$1.50–$3.23$2.22--
$40.00Jan 15$1.70$3.50$2.60$2.25 08/06$1.90–$3.23$2.25--
$40.00Mar 19$0.85$4.60$2.72$3.70 07/07$2.68–$3.50$2.72--
$50.00Jan 15$6.30$10.20$8.25$10.24 07/10$8.25–$9.70$8.25--
$35.00Sep 18$0.10$1.30$0.70$0.23 08/21$0.18–$1.30$0.23303
$35.00Oct 16$0.00$0.60$0.30$0.42 08/17$0.30–$1.18$0.301.1K
$35.00Dec 18$0.45$1.60$1.03$1.01 07/30$0.68–$1.68$1.01--
$35.00Jan 15$0.55$2.25$1.40$0.86 08/18$0.83–$1.40$0.86--
$35.00Apr 16$0.00$3.30$1.65$1.90 07/30$0.98–$1.98$1.65--
$35.00Dec 17$0.50$5.00$2.75$3.00 07/20$1.85–$2.75$2.75--
$30.00Oct 16$0.00$0.30$0.15$0.05 08/14$0.13–$0.18$0.05--
$30.00Jan 15$0.00$1.90$0.95$0.30 07/31$0.43–$1.27$0.30--
$30.00Mar 19$0.00$2.25$1.13$0.80 07/13$0.85–$1.30$0.80--
$30.00Apr 16$0.00$2.45$1.23$0.55 07/30$0.95–$1.35$0.55--
$30.00Dec 17$0.00$4.60$2.30$0.95 08/21$1.15–$2.50$0.95--
$25.00Apr 16$0.00$2.20$1.10$0.45 07/15$0.78–$1.13$0.45--
$25.00Dec 17$0.00$4.30$2.15$1.00 07/31$0.50–$2.20$1.00--
$22.50Apr 16$0.00$2.15$1.08$0.35 07/15$0.68–$1.10$0.35--
$20.00Mar 19$0.00$1.75$0.88$0.25 07/01$0.57–$1.08$0.25--
$17.50Dec 18$0.00$0.50$0.25$0.35 07/02$0.08–$0.28$0.25--

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 1,490
Total Puts 316
Put/Call Ratio 0.21
Net Difference 1,174

Prior's Put/Call Breakdown

Total Calls 42
Total Puts 50
Put/Call Ratio 1.19
Net Difference -8

Prior 7-Day Put/Call Summary

Total Calls 5,312
Total Puts 494
Average Put/Call Ratio 0.58
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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