GFL - Options Database

GFL

GFL ENVIRONMENTAL IN

$40.43 -3.35%

$40.95 (+1.29%)🌙

as of 10/01 06:23 PM

(9/30 00:03) ◀

Thursday, October 1, 2026 (6:23pm)

▶

◀ 10/1 18:23

Option Volume

Detail

ℹ

Current (10/01) 88,513

Calls: 82,631 (93%)

Puts: 5,882 (7%)

Prior (09/30) 37,908

Calls: 35,877 (95%)

Puts: 2,031 (5%)

Current vs Prior +133.49%

Calls: +130.32% (Calls)

Puts: +189.61% (Puts)

Prior 7-Day Total 185,467

Calls: 158,423 (85%)

Puts: 27,044 (15%)

Prior 7-Day Average 26,495

Calls: 22,631 (85%)

Puts: 3,863 (15%)

Current vs Prior 7-Day Avg +234.07%

Calls: +265.11%

Puts: +52.25%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/01) $12.59M

Calls: $11.26M (89%)

Puts: $1.33M (11%)

Prior (09/30) $3.54M

Calls: $3.27M (92%)

Puts: $269.1K (8%)

Current vs Prior +255.61%

Calls: +244.32%

Puts: +392.82%

Prior 7-Day Total $25.98M

Calls: $23.32M (90%)

Puts: $2.66M (10%)

Prior 7-Day Average $3.71M

Calls: $3.33M (90%)

Puts: $379.3K (10%)

Current vs Prior 7-Day Avg +239.19%

Calls: +238.00%

Puts: +249.66%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/01) 0.07

Prior (09/30) 0.06

Current vs Prior +25.74%

Prior 7-Day Average 0.48

Current vs Prior 7-Day Avg -85.11%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/01) 315,135

Calls: 293,755 (93%)

Puts: 21,380 (7%)

Prior (09/30) 240,168

Calls: 217,738 (91%)

Puts: 22,430 (9%)

Current vs Prior +31.21%

Prior 7-Day Total 1,180,565

Calls: 1,096,190 (93%)

Puts: 84,375 (7%)

Prior 7-Day Average 168,652

Calls: 156,598 (93%)

Puts: 12,053 (7%)

Current vs Prior 7-Day Avg +86.86%

Sentiment BEARISH

Expected Move

Detail

ℹ

MO Expiry (10/16) | Next (11/20)

Current 12.69% | 16.77%

Prior 12.67% | 18.65%

Current vs Prior +0.14% | -10.07%

Prior 7-Day Avg 12.25% | 17.67%

Current vs 7-Day Avg +3.60% | -5.11%

Prior 7-Day Eod 12.67% | 18.65%

Current vs 7-Day Eod +0.14% | -10.07%

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 89% of dollar volume in calls ($11.26M) vs puts ($1.33M). Massive premium surge with dollar volume up 256% vs prior. Dollar volume significantly above 7-day average (239% higher). Unusually high activity with volume up 133% 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 BULLISH

7-Day Avg BULLISH

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

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

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 7.4%, best 7.4%)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$45.00	Oct 16	1.30	1.40	$1.35	7.4%	11.2K	0.31	29.3K

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. 3 found (avg delta 0.67, highest 0.86)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$35.00	Oct 16	4.80	7.40	$6.10	42.6%	101	0.86	200
$40.00	Oct 16	1.85	3.60	$2.73	64.1%	270	0.55	1.2K

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$42.50	Oct 16	2.65	4.60	$3.63	53.7%	2	0.59	--

Most actively traded options today. High liquidity = easy entry/exit. 12 active (total vol 14.6K, top 11.2K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$45.00	Oct 16	1.30	1.40	$1.35	7.4%	11.2K	0.31	29.3K
$47.50	Oct 16	0.45	0.70	$0.57	43.9%	962	0.17	3.8K
$50.00	Oct 16	0.15	0.40	$0.28	89.3%	845	0.10	24.2K
$42.50	Oct 16	1.50	2.15	$1.83	35.5%	290	0.41	937
$40.00	Oct 16	1.85	3.60	$2.73	64.1%	270	0.55	1.2K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$37.50	Oct 16	1.20	1.55	$1.38	25.4%	767	0.30	5.8K
$35.00	Oct 16	0.15	0.80	$0.48	135.4%	83	0.15	1.6K
$30.00	Oct 16	0.05	0.15	$0.10	100.0%	65	0.04	--
$40.00	Oct 16	1.40	3.40	$2.40	83.3%	64	0.45	5.4K
$32.50	Oct 16	0.00	0.45	$0.23	195.7%	7	0.07	17

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. 9 found (best R:R 4.21, avg 5.26)

BULL CALL (4)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$42.50	$45.00	Oct 16	$0.48	$2.02	$0.48	41%	4.21	$42.98
$40.00	$42.50	Oct 16	$0.90	$1.60	$0.90	55%	1.78	$40.90
$47.50	$50.00	Oct 16	$0.29	$2.21	$0.29	18%	7.62	$47.79
$45.00	$47.50	Oct 16	$0.78	$1.72	$0.78	31%	2.21	$45.78

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$42.50	$40.00	Oct 16	$1.23	$1.27	$1.23	59%	1.03	$41.27
$32.50	$30.00	Oct 16	$0.13	$2.37	$0.13	7%	18.23	$32.37
$35.00	$32.50	Oct 16	$0.25	$2.25	$0.25	15%	9.00	$34.75
$40.00	$37.50	Oct 16	$1.02	$1.48	$1.02	45%	1.45	$38.98
$37.50	$35.00	Oct 16	$0.90	$1.60	$0.90	30%	1.78	$36.60

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 7 found (best R:R 0.56, avg 0.32)

BEAR CALL (3)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$45.00	$47.50	Oct 16	$0.78	$0.78	$1.72	69%	0.45	$45.78
$47.50	$50.00	Oct 16	$0.29	$0.29	$2.21	82%	0.13	$47.79
$42.50	$45.00	Oct 16	$0.48	$0.48	$2.02	59%	0.24	$42.98

BULL PUT (4)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$37.50	$35.00	Oct 16	$0.90	$0.90	$1.60	70%	0.56	$36.60
$40.00	$37.50	Oct 16	$1.02	$1.02	$1.48	55%	0.69	$38.98
$35.00	$32.50	Oct 16	$0.25	$0.25	$2.25	85%	0.11	$34.75
$32.50	$30.00	Oct 16	$0.13	$0.13	$2.37	93%	0.05	$32.37

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. 2 found (cheapest 12.69% of stock, avg 13.09%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$40.00	Oct 16	$2.73	$2.40	$5.13	$34.87	$45.13	12.69%
$42.50	Oct 16	$1.83	$3.63	$5.46	$37.04	$47.96	13.50%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 16 found (cheapest 1.26% of stock, avg 5.27%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$50.00	$32.50	Oct 16	$0.28	$0.23	$0.51	$31.99	$50.51
$50.00	$35.00	Oct 16	$0.28	$0.48	$0.76	$34.24	$50.76
$47.50	$32.50	Oct 16	$0.57	$0.23	$0.80	$31.70	$48.30
$47.50	$35.00	Oct 16	$0.57	$0.48	$1.05	$33.95	$48.55
$45.00	$32.50	Oct 16	$1.35	$0.23	$1.58	$30.92	$46.58
$50.00	$37.50	Oct 16	$0.28	$1.38	$1.66	$35.84	$51.66
$45.00	$35.00	Oct 16	$1.35	$0.48	$1.83	$33.17	$46.83
$47.50	$37.50	Oct 16	$0.57	$1.38	$1.95	$35.55	$49.45
$45.00	$37.50	Oct 16	$1.35	$1.38	$2.73	$34.77	$47.73
$42.50	$32.50	Oct 16	$1.83	$0.23	$2.06	$30.44	$44.56

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 6 found (best R:R 2.05, avg credit $0.96)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
35/38	45/48	Oct 16	$1.68	$0.82	39%	2.05	$35.82	$46.68
35/38	48/50	Oct 16	$1.19	$1.31	52%	0.91	$36.31	$48.69
30/32	45/48	Oct 16	$0.91	$1.59	62%	0.57	$31.59	$45.91
32/35	45/48	Oct 16	$1.03	$1.47	54%	0.70	$33.97	$46.03
30/32	48/50	Oct 16	$0.42	$2.08	75%	0.20	$32.08	$47.92
32/35	48/50	Oct 16	$0.54	$1.96	68%	0.28	$34.46	$48.04

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 6 found (best R:R 19.83, cheapest $0.12)

CALLS (2)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$40.00	$42.50	$45.00	Oct 16	$0.42	$2.08	24%	4.95
$45.00	$47.50	$50.00	Oct 16	$0.49	$2.01	21%	4.10

PUTS (4)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$35.00	$37.50	$40.00	Oct 16	$0.12	$2.38	30%	19.83
$37.50	$40.00	$42.50	Oct 16	$0.21	$2.29	29%	10.90
$30.00	$32.50	$35.00	Oct 16	$0.12	$2.38	11%	19.83
$32.50	$35.00	$37.50	Oct 16	$0.65	$1.85	23%	2.85

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 10 found (best net $-0.36, 4 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$40.00	$42.50	1:2	Oct 16	-$0.93	$1.57
$42.50	$45.00	1:2	Oct 16	-$0.87	$1.63
$35.00	$40.00	1:2	Oct 16	$0.64	$4.36
$45.00	$47.50	1:2	Oct 16	$0.21	$2.29
$47.50	$50.00	1:2	Oct 16	$0.01	$2.49

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$40.00	$37.50	1:2	Oct 16	-$0.36	$2.14
$42.50	$40.00	1:2	Oct 16	-$1.17	$1.33
$35.00	$32.50	1:2	Oct 16	$0.02	$2.48
$32.50	$30.00	1:2	Oct 16	$0.03	$2.47
$37.50	$35.00	1:2	Oct 16	$0.42	$2.08

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 4 found (best yield 3.22%, avg 2.10%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$45.00	Oct 16	$1.30	0.31	11.3%	3.22%	14.52%	11.2K	29.3K
$42.50	Oct 16	$1.50	0.41	5.1%	3.71%	8.83%	290	937
$47.50	Oct 16	$0.45	0.17	17.5%	1.11%	18.60%	962	3.8K
$50.00	Oct 16	$0.15	0.10	23.7%	0.37%	24.04%	845	24.2K

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 82,631

Total Puts 5,882

Put/Call Ratio 0.07

Net Difference 76,749

Prior's Put/Call Breakdown

Total Calls 35,877

Total Puts 2,031

Put/Call Ratio 0.06

Net Difference 33,846

Prior 7-Day Put/Call Summary

Total Calls 158,423

Total Puts 27,044

Average Put/Call Ratio 0.48

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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