What is GFL's IV rank?

At the close on Sep 30, 2026, GFL's IV rank was 98 with 30-day implied volatility of 66.7%. IV sits 98% of the way from its one-year low to its one-year high. Its IV percentile was 99: IV is higher than 99% of the past year's readings.

What is the expected move for GFL?

Based on the close on Sep 30, 2026, options expiring Oct 16, 2026 priced a one standard deviation move of $6.58 (15.7%), a range of $35.25 to $48.41. Roughly two times in three, the stock would finish inside that range if the options are priced fairly.

Which option screens have trades on GFL?

At the close on Sep 30, 2026, these OptionClaws preset screens had passing trades on GFL: Unusual Call Volume (2), Iron Condor, 2-ATR Profit Zone (1), Long Call Butterflies for Pinning (1). Open a screen in the app to see the individual trades, refreshed intraday.

Is GFL option volume above average?

On Sep 30, 2026, GFL option volume was 2.1x its average, far busier than usual.

GFL options: IV rank, expected move and trade screens

GFL Environmental Inc. · Utilities

As of the close on Sep 30, 2026. In the app, data is refreshed intraday.

GFL closed at $41.83 on Sep 30, 2026 with 30-day implied volatility of 66.7%. That is near the top of its one-year range (IV rank 98), so option premiums on GFL are expensive compared with its own recent history. Measured by IV percentile, IV is higher than 99% of the past year's readings. Options expiring Oct 16 (16 days out) price a one standard deviation move of about $6.58, or 15.7%.

The price is above both its 50-day (+0.9%) and 200-day (+2.6%) moving averages. It is 11.7% below its 52-week high and 24.7% above its 52-week low. The 14-day RSI of 49.3 is between 30 and 70, neither overbought nor oversold. The 14-day average true range is $1.16, about 2.8% of the price, a measure of a typical day's range.

Option volume at the close (37.4K contracts) was 2.1x its average, far busier than usual. A beta of 0.26 means GFL has tended to move about 0.3 times as much as the broad market. 3 of our preset screens found trades on GFL at the close, led by Unusual Call Volume with 2 trades.

GFL stats at the close

Price: $41.83; Market cap $15.5B
Implied volatility: 66.7%; 30-day, at the money
IV rank: 98; IV sits 98% of the way from its one-year low to its one-year high.
IV percentile: 99; IV is higher than 99% of the past year's readings.
ATR (14-day): $1.16; 2.8% of the price on a typical day
RSI (14-day): 49.3; Between 30 and 70, neutral
52-week range: -11.7% from high; +24.7% from the 52-week low
Moving averages: +0.9% vs 50-day; +2.6% vs the 200-day
Beta: 0.26; Sensitivity to the broad market
Option volume: 2.1x avg; 37.4K contracts vs 17.8K average

GFL expected move by expiration

Expected move = price x at-the-money IV x the square root of (days to expiration / 365), a one standard deviation range. The straddle is the at-the-money call plus put, the market's own price for a move. Compare expected moves across stocks.

Expiration	IV	Expected move	1 SD range	Straddle
Oct 16, 202616 days	75.1%	±$6.58 (15.7%)	$35.25 to $48.41	$5.30
Nov 20, 202651 days	62.3%	±$9.74 (23.3%)	$32.09 to $51.57	$7.80
Dec 18, 202679 days	53.7%	±$10.46 (25.0%)	$31.37 to $52.29	$8.35

Each expiration has its own implied volatility, and short-dated IV reacts more to near-term events, so the nearest expiration can differ a lot from the 30-day figure.

Trades that pass our screens as of the close

Counts and ranges for GFL from our preset scans at the last close. Open a preset in the app to see each trade with its strikes, prices, and risk, refreshed intraday. Income strategies show annualized return; the rest show return on risk.

Unusual Call Volume

Long Call

2 trades pass on GFL

Probability of profit: 21.0% to 26.7%

Unusual options activity scanner

Iron Condor, 2-ATR Profit Zone

Iron Condor

1 trade passes on GFL

Return on risk: 29.9%
Probability of profit: 76.4%

Iron condor scanner

Long Call Butterflies for Pinning

Call Butterfly

1 trade passes on GFL

Return on risk: 1,000%+
Probability of profit: 24.8%

Butterfly spread screener

GFL options FAQ

What is GFL's IV rank?: At the close on Sep 30, 2026, GFL's IV rank was 98 with 30-day implied volatility of 66.7%. IV sits 98% of the way from its one-year low to its one-year high. Its IV percentile was 99: IV is higher than 99% of the past year's readings.
What is the expected move for GFL?: Based on the close on Sep 30, 2026, options expiring Oct 16, 2026 priced a one standard deviation move of $6.58 (15.7%), a range of $35.25 to $48.41. Roughly two times in three, the stock would finish inside that range if the options are priced fairly.
Which option screens have trades on GFL?: At the close on Sep 30, 2026, these OptionClaws preset screens had passing trades on GFL: Unusual Call Volume (2), Iron Condor, 2-ATR Profit Zone (1), Long Call Butterflies for Pinning (1). Open a screen in the app to see the individual trades, refreshed intraday.
Is GFL option volume above average?: On Sep 30, 2026, GFL option volume was 2.1x its average, far busier than usual.

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