GFL - Options Database

GFL

GFL ENVIRONMENTAL IN

$39.63 +1.82%

(7/15 18:39) ◀

Thursday, July 16, 2026 (6:31pm)

▶ (7/17 18:35)

◀ 7/16 18:31 ▶

Option Volume

Detail

ℹ

Current (07/16) 162

Calls: 82 (51%)

Puts: 80 (49%)

Prior (07/15) 254

Calls: 139 (55%)

Puts: 115 (45%)

Current vs Prior -36.22%

Calls: -41.01% (Calls)

Puts: -30.43% (Puts)

Prior 7-Day Total 50,000

Calls: 27,329 (55%)

Puts: 22,671 (45%)

Prior 7-Day Average 7,142

Calls: 3,904 (55%)

Puts: 3,238 (45%)

Current vs Prior 7-Day Avg -97.73%

Calls: -97.90%

Puts: -97.53%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (07/16) $23.7K

Calls: $11.4K (48%)

Puts: $12.2K (52%)

Prior (07/15) $28.5K

Calls: $14.9K (52%)

Puts: $13.5K (48%)

Current vs Prior -16.79%

Calls: -23.29%

Puts: -9.62%

Prior 7-Day Total $4.81M

Calls: $2.75M (57%)

Puts: $2.07M (43%)

Prior 7-Day Average $687.7K

Calls: $392.2K (57%)

Puts: $295.6K (43%)

Current vs Prior 7-Day Avg -96.56%

Calls: -97.08%

Puts: -95.86%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (07/16) 0.98

Prior (07/15) 0.83

Current vs Prior +17.92%

Prior 7-Day Average 0.33

Current vs Prior 7-Day Avg +196.48%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (07/16) 14,722

Calls: 14,569 (99%)

Puts: 153 (1%)

Prior (07/15) 24,597

Calls: 11,079 (45%)

Puts: 13,518 (55%)

Current vs Prior -40.15%

Prior 7-Day Total 143,574

Calls: 91,901 (64%)

Puts: 51,673 (36%)

Prior 7-Day Average 20,510

Calls: 13,128 (64%)

Puts: 7,381 (36%)

Current vs Prior 7-Day Avg -28.22%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (07/17) | Next (08/21)Expiry (07/17) | Next (08/21)

Current 4.44% | 10.75%4.44% | 10.75%

Prior 5.01% | 9.89%5.01% | 9.89%

Current vs Prior -11.36% | +8.67%-11.36% | +8.67%

Prior 7-Day Avg 5.59% | 10.06%5.59% | 10.06%

Current vs 7-Day Avg -20.62% | +6.85%-20.62% | +6.85%

Prior 7-Day Eod 5.01% | 9.89%5.01% | 9.89%

Current vs 7-Day Eod -11.36% | +8.67%-11.36% | +8.67%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 153.06% | 136.12%

Calls: 148.55% | 144.96%

Puts: 157.58% | 127.27%

Prior 153.06% | 136.12%

Calls: 148.55% | 144.96%

Puts: 157.58% | 127.27%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 153.06% | 136.12%

Calls: 148.55% | 144.96%

Puts: 157.58% | 127.27%

Current vs 7-Day Avg +0.00% | +0.00%

Liquidity Expensive

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🤖 AI Insights

Call-heavy open interest (14,569 calls vs 153 puts) suggests bullish positioning. Declining open interest (down 40%) indicates positions being closed.

Smart Money BEARISH

Retail Flow NEUTRAL

Overall MIXED

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

Prior NEUTRAL

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

🎯

Tightest Spreads

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Best Value <$1

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High Delta

⚖️

Ratio Spreads

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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. 3 found (avg delta 0.69, highest 1.00)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$35.00	Jul 17	4.10	5.30	$4.70	25.5%	4	1.00	49
$40.00	Aug 21	1.40	2.65	$2.03	61.6%	32	0.50	1.4K

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$40.00	Jul 17	0.55	1.60	$1.08	97.2%	42	0.56	138

Most actively traded options today. High liquidity = easy entry/exit. 8 active (total vol 150, top 42)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$40.00	Aug 21	1.40	2.65	$2.03	61.6%	32	0.50	1.4K
$40.00	Jul 17	0.50	0.85	$0.68	51.5%	18	0.44	2.1K
$50.00	Aug 21	0.00	0.55	$0.28	196.4%	10	0.10	--
$45.00	Aug 21	0.00	0.60	$0.30	200.0%	9	0.14	11.0K
$35.00	Jul 17	4.10	5.30	$4.70	25.5%	4	1.00	49

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$40.00	Jul 17	0.55	1.60	$1.08	97.2%	42	0.56	138
$40.00	Aug 21	1.50	2.95	$2.23	65.0%	30	0.50	15
$35.00	Jul 17	0.00	0.05	$0.03	166.7%	5	0.03	--

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 145.6%, max 145.6%)

CALLS (1)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$40.00	Jul 17	Aug 21	108.2%	44.0%	145.6%	50	3.5K

PUTS (1)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$40.00	Jul 17	Aug 21	108.2%	44.0%	145.6%	72	153

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 2 found (best R:R 3.76, avg 2.82)

BULL CALL (1)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$40.00	$45.00	Aug 21	$1.73	$3.27	$1.73	1.89	$41.73

BEAR PUT (1)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$40.00	$35.00	Jul 17	$1.05	$3.95	$1.05	3.76	$38.95

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 3 found (best R:R 4.10, avg 1.63)

BEAR CALL (2)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$35.00	$40.00	Jul 17	$4.02	$4.02	$0.98	4.10	$39.02
$40.00	$45.00	Aug 21	$1.73	$1.73	$3.27	0.53	$41.73

BULL PUT (1)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$40.00	$35.00	Jul 17	$1.05	$1.05	$3.95	0.27	$38.95

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $1.25, cheapest $1.15)

CALLS (1)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$40.00	Jul 17	Aug 21	$1.35	108.2%	44.0%

PUTS (1)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$40.00	Jul 17	Aug 21	$1.15	108.2%	44.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 3 found (cheapest 4.44% of stock, avg 9.04%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$40.00	Jul 17	$0.68	$1.08	$1.76	$38.24	$41.76	4.44%
$40.00	Aug 21	$2.03	$2.23	$4.26	$35.74	$44.26	10.75%
$35.00	Jul 17	$4.70	$0.03	$4.73	$30.27	$39.73	11.94%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 2 found (cheapest 6.33% of stock, avg 6.36%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$50.00	$40.00	Aug 21	$0.28	$2.23	$2.51	$37.49	$52.51
$45.00	$40.00	Aug 21	$0.30	$2.23	$2.53	$37.47	$47.53

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 1.92, cheapest $1.71)

CALLS (1)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$40.00	$45.00	$50.00	Aug 21	$1.71	$3.29	1.92

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. 4 found (best net $-0.26, 1 credits)

CALLS (3)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$45.00	$50.00	1:2	Aug 21	-$0.26	$4.74
$40.00	$45.00	1:2	Aug 21	$1.43	$3.57
$35.00	$40.00	1:2	Jul 17	$3.34	$1.66

PUTS (1)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$40.00	$35.00	1:2	Jul 17	$1.02	$3.98

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 2 found (best yield 3.53%, avg 2.40%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$40.00	Aug 21	$1.40	0.50	0.9%	3.53%	4.47%	32	1.4K
$40.00	Jul 17	$0.50	0.44	0.9%	1.26%	2.20%	18	2.1K

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 82

Total Puts 80

Put/Call Ratio 0.98

Net Difference 2

Prior's Put/Call Breakdown

Total Calls 139

Total Puts 115

Put/Call Ratio 0.83

Net Difference 24

Prior 7-Day Put/Call Summary

Total Calls 27,329

Total Puts 22,671

Average Put/Call Ratio 0.33

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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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

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📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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