What is ENPH's IV rank?

At the close on Sep 28, 2026, ENPH's IV rank was 31 with 30-day implied volatility of 69.5%. IV sits 31% of the way from its one-year low to its one-year high. Its IV percentile was 41: IV is higher than 41% of the past year's readings.

What is the expected move for ENPH?

Based on the close on Sep 28, 2026, options expiring Oct 30, 2026 priced a one standard deviation move of $6.54 (21.2%), a range of $24.37 to $37.45. Roughly two times in three, the stock would finish inside that range if the options are priced fairly.

Which option screens have trades on ENPH?

At the close on Sep 28, 2026, these OptionClaws preset screens had passing trades on ENPH: Bear Put Spreads Below the 200-Day (11), Married Put Protection (3), Bull Call Spreads on High-Beta Names (1). Open a screen in the app to see the individual trades, refreshed intraday.

Is ENPH option volume above average?

On Sep 28, 2026, ENPH option volume was 0.7x its average, quieter than usual.

ENPH options: IV rank, expected move and trade screens

Enphase Energy, Inc. · Technology

As of the close on Sep 28, 2026. In the app, data is refreshed intraday.

ENPH closed at $30.91 on Sep 28, 2026 with 30-day implied volatility of 69.5%. That is in the lower half of its one-year range (IV rank 31), so premiums are on the modest side for ENPH. Measured by IV percentile, IV is higher than 41% of the past year's readings. Options expiring Oct 30 (32 days out) price a one standard deviation move of about $6.54, or 21.2%.

The price is below both its 50-day (-17.9%) and 200-day (-24.9%) moving averages. It is 57.3% below its 52-week high and 18.3% above its 52-week low. The 14-day RSI of 29.0 is under 30, a level often described as oversold. The 14-day average true range is $1.76, about 5.7% of the price, a measure of a typical day's range.

Option volume at the close (12.1K contracts) was 0.7x its average, quieter than usual. A beta of 2.56 means ENPH has tended to move about 2.6 times as much as the broad market. 3 of our preset screens found trades on ENPH at the close, led by Bear Put Spreads Below the 200-Day with 11 trades.

ENPH stats at the close

Price: $30.91; Market cap $4.07B
Implied volatility: 69.5%; 30-day, at the money
IV rank: 31; IV sits 31% of the way from its one-year low to its one-year high.
IV percentile: 41; IV is higher than 41% of the past year's readings.
ATR (14-day): $1.76; 5.7% of the price on a typical day
RSI (14-day): 29.0; Under 30, often called oversold
52-week range: -57.3% from high; +18.3% from the 52-week low
Moving averages: -17.9% vs 50-day; -24.9% vs the 200-day
Beta: 2.56; Sensitivity to the broad market
Option volume: 0.7x avg; 12.1K contracts vs 16.9K average

ENPH 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 2, 20264 days	60.1%	±$1.95 (6.3%)	$28.96 to $32.86	$1.56
Oct 30, 202632 days	71.4%	±$6.54 (21.2%)	$24.37 to $37.45	$5.21
Nov 20, 202653 days	68.9%	±$8.12 (26.3%)	$22.79 to $39.03	$6.40
Dec 18, 202681 days	69.6%	±$10.13 (32.8%)	$20.78 to $41.04	$7.95

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 ENPH 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.

Bear Put Spreads Below the 200-Day

Bear Put Spread

11 trades pass on ENPH

Return on risk: 102.0% to 395.1%
Probability of profit: 36.7% to 44.4%

Bear put spread screener

Married Put Protection

Married Put

3 trades pass on ENPH

Probability of profit: 37.5% to 41.4%

Married put screener

Bull Call Spreads on High-Beta Names

Bull Call Spread

1 trade passes on ENPH

Return on risk: 1,000%+
Probability of profit: 36.0%

Bull call spread screener

ENPH options FAQ

What is ENPH's IV rank?: At the close on Sep 28, 2026, ENPH's IV rank was 31 with 30-day implied volatility of 69.5%. IV sits 31% of the way from its one-year low to its one-year high. Its IV percentile was 41: IV is higher than 41% of the past year's readings.
What is the expected move for ENPH?: Based on the close on Sep 28, 2026, options expiring Oct 30, 2026 priced a one standard deviation move of $6.54 (21.2%), a range of $24.37 to $37.45. Roughly two times in three, the stock would finish inside that range if the options are priced fairly.
Which option screens have trades on ENPH?: At the close on Sep 28, 2026, these OptionClaws preset screens had passing trades on ENPH: Bear Put Spreads Below the 200-Day (11), Married Put Protection (3), Bull Call Spreads on High-Beta Names (1). Open a screen in the app to see the individual trades, refreshed intraday.
Is ENPH option volume above average?: On Sep 28, 2026, ENPH option volume was 0.7x its average, quieter than usual.

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