Utilities

Edison International (EIX) options and signal

Figures as of 28 Sep 2026

EIX is Edison International, an Utilities name the model ranks every trading day. The options figures are from the close on 28 Sep 2026. The model's figures are from 25 Sep 2026, one trading day behind the latest, as the Free plan shows them. Every model figure is paper trading.

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At a glance

Figure	Value	Date
IV rank	97 of 100	28 Sep
At the money IV	41.1%	28 Sep
Priced move to 16 Oct	9.1% down, 7.2% up	28 Sep
Call wall and put wall	55 and 52.5	28 Sep
Signal and the desk's view	No signal, view bullish	25 Sep
Last close	51.47	28 Sep
Next report	27 Oct 2026	28 Sep

Options Snapshot

EIX's IV rank is 97 of 100 on 28 Sep 2026.

Figure	Value
IV rank	97 of 100
At the money IV	41.1%, near month, 18 days
Put/call ratio, open interest	0.92
Call open interest, strikes captured near the price	56,600 contracts
Put open interest, strikes captured near the price	52,000 contracts
Cost to trade at the money	Fair, 31.5% of the option's mid price

IV rank is where the at the money IV sits among EIX's own weekly readings, 0 the lowest and 100 the highest.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Priced Range

On 28 Sep 2026, EIX options priced a move of 9.1 percent down and 7.2 percent up by 16 Oct 2026.

Expiry	Days	Down	Up	Range
16 Oct 2026	18	9.1%	7.2%	46.78 to 55.19
20 Nov 2026	53	16.1%	14.2%	43.19 to 58.79
15 Jan 2027	109	23.1%	21.2%	39.57 to 62.37
16 Apr 2027	200	30.3%	27.8%	35.87 to 65.77

The range is one standard deviation either side of the close of 51.47, as the option prices imply it.

A priced move restates option prices at the close and says nothing certain about where the price goes.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Gamma Map

On 28 Sep 2026, EIX's call wall is the 55 strike and its put wall is the 52.5 strike.

Figure	Value
Call wall, most open call gamma	55
Put wall, most open put gamma	52.5
Net dollar gamma, calls minus puts	minus $643,203
Total dollar gamma, both sides	$9.43 million
Close	51.47

Dollar gamma is stated for a one percent move in the price.

Net is calls minus puts under the standard convention, not a record of who holds the contracts.

Net gamma changes sign at 2 strikes, so no single flip strike is named.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Volatility History

On 28 Sep 2026, EIX's at the money IV is 41.1 percent against 20 day realized volatility of 104.2 percent.

Figure	Value
At the money IV	41.1%
Realized volatility, 20 trading days	104.2%
Realized volatility, 60 trading days	66.3%
IV against its own weekly record	High, in the top fifth
Weekly readings on record	865, from 8 Jan 2010
Weeks the price moved more than the one week priced move	25.0% of 252 weeks

Realized volatility is worked out from the daily closes the desk holds, not from the option chain.

From the option chain at the close on 28 Sep 2026. Current on every plan.

Open Volatility History in RingMaster The Volatility History guide

Volatility Weather

On 28 Sep 2026, EIX's at the money IV runs from 41.1 percent at 18 days to 42.7 percent at 200 days.

Days to expiry	At the money IV
18	41.1%
53	40.2%
109	41.0%
200	42.7%

Far expiries price more volatility than near ones, an upward sloping term structure.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Volatility Smile

On 28 Sep 2026, at the 53 day expiry, EIX's IV ten percent below the price sits 7.8 points above at the money IV.

Strike area	Implied volatility	Against at the money
10% below the price	47.9%	+7.8 points
At the money	40.2%	0.0 points
10% above the price	51.7%	+11.5 points

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Volatility Surface

On 28 Sep 2026, EIX's surface spans 4 expiries out to 200 days, with IV from 36.2 to 54.4 percent near the price.

Figure	Value
Expiries captured	4
Nearest expiry	16 Oct 2026, 18 days
Farthest expiry	16 Apr 2027, 200 days
Points within 10% of the price, 7 days out or more	16
Lowest IV among them	36.2%
Highest IV among them	54.4%

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Expiry Ladder

On 28 Sep 2026, EIX has 4 captured expiries, from 16 Oct 2026 to 16 Apr 2027.

Expiry	Days	At the money IV	Call open interest	Put open interest
16 Oct 2026	18	41.1%	14,438	18,874
20 Nov 2026	53	40.2%	4,566	1,535
15 Jan 2027	109	41.0%	33,985	28,737
16 Apr 2027	200	42.7%	3,610	2,830

Open interest is summed over the strikes captured near the price on each expiry.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Strike Table

On 28 Sep 2026, EIX's largest open interest sits at the 55 strike, with 18,065 contracts across the captured expiries.

Strike	Call open interest	Put open interest	Total
55	8,546	9,519	18,065
52.5	1,581	15,144	16,725
60	9,376	3,783	13,159
65	6,603	5,105	11,708
82.5	10,606	0	10,606
50	1,863	8,690	10,553

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Since Yesterday

From 25 Sep 2026 to 28 Sep 2026, EIX's at the money IV moved from 34.7 percent to 41.1 percent.

Figure	25 Sep	28 Sep	Change
At the money IV	34.7%	41.1%	+6.4 points
Open interest, strikes captured near the price	107,563	108,575	+1,012
Put/call ratio, open interest	0.95	0.92	-0.03

Open interest changes cannot identify buyers or sellers.

From the option chain at the close on 28 Sep 2026. Current on every plan.

Open Since Yesterday in RingMaster The Since Yesterday guide

Changed Hands

On 28 Sep 2026, 20,848 EIX option contracts traded, 3.7 times its own recent average.

Figure	Value
Calls traded	12,235
Puts traded	8,613
Against its recent average	3.7 times
Busier than	17 of its last 20 trading days
Open interest, whole chain	137,699 contracts
Volume to open interest	0.15
Unusual volume flag	Yes, 1 contract traded well above open interest
Largest flagged contract	The 52.5 call expiring 20 Nov, 5,675 traded against 268 open

Traded volume and open interest are shown side by side and never combined. Open interest changes cannot identify buyers or sellers.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Positioning Replay

The replay holds 33 trading days of EIX's option positioning, from 11 Aug 2026 to 28 Sep 2026.

Date	Close	Net dollar gamma	Top call strike	Top put strike
11 Aug 2026	69.89	minus $888,862	70	65
21 Sep 2026	54.95	minus $1.28 million	55	55
28 Sep 2026	51.47	minus $643,203	55	52.5

Each frame restates one nightly capture. Net is calls minus puts, a convention, not who holds the contracts.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Read-out

On 25 Sep 2026 the desk's view of EIX was bullish, paper trading.

Figure	Value
Side	Bullish at 45 trading days, no signal
Level above the close	52.50, the swing high of 1 Sep 2026
Level below the close	51.33, the swing low of 28 Sep 2026, a close past it runs against the view
The chart	Sits against the view
Strategy family	Cash-secured put (sell a put below the price)
Price target	None. The desk has no price model.

The levels are prices the shares turned at on the chart, with the date of each.

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

Open Read-out in RingMaster The Read-out guide

Rank by Timeframe

On 25 Sep 2026 EIX sat at the 75th percentile of the model's 45 trading day ranking, paper trading.

Timeframe	Percentile	Side
10 trading days	99 of 100	Bullish
20 trading days	95 of 100	Bullish
45 trading days	75 of 100	Neutral

100 is the top of the ranking. A name in the middle three fifths is neutral.

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

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Timeframe Agreement

On 25 Sep 2026, 2 of 3 timeframes put EIX on the bullish side, paper trading.

Group	Timeframes	Side	On that side
Near	10 day, 20 day	Bullish	2 of 2
Long	45 day	Neutral	0 of 1

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

Open Timeframe Agreement in RingMaster The Timeframe Agreement guide

Signal History

On 25 Sep 2026 EIX had carried no signal for 2 trading days, paper trading.

Trading day	Signal	45 day percentile
25 Sep 2026	None	75 of 100
24 Sep 2026	None	92 of 100
23 Sep 2026	Bullish	89 of 100
22 Sep 2026	None	90 of 100
21 Sep 2026	None	90 of 100
18 Sep 2026	None	91 of 100
17 Sep 2026	None	83 of 100
16 Sep 2026	None	73 of 100

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

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Sector Split

On 25 Sep 2026, 20 of 35 Utilities names were bullish and 11 were bearish, paper trading.

Sector	Names	Bullish	Bearish	Neutral
Utilities	35	20	11	4

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

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Price Chart

EIX closed at 51.47 on 28 Sep 2026.

Figure	Value
Last close	51.47
Change over 5 trading days	-6.3%
Change over 21 trading days	-30.1%
Change over 63 trading days	-31.8%
Change over 252 trading days	-4.8%
52 week high	81.62
52 week low	51.33
20 day moving average	55.35
50 day moving average	66.37
200 day moving average	68.27
RSI, 14 days	28

Worked out from the desk's own daily bars, adjusted for share splits.

From the daily bars through 28 Sep 2026. Current on every plan.

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Earnings Radar

EIX reports next on 27 Oct 2026, a date worked out from past quarters.

Figure	Value
Next report	27 Oct 2026, after the close
Date	Worked out from past quarters
Move after the report of 30 Jul 2026	-6.8%
Move after the report of 29 Apr 2026	+2.3%
Move after the report of 27 Jan 2026	-0.6%
Move after the report of 29 Apr 2025	-8.9%

Earnings calendar as of 28 Sep 2026. Current on every plan.

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Short Volume

On 25 Sep 2026, 41.4 percent of EIX's reported volume at the covered venues was marked short.

Figure	Value
Short sale share, 25 Sep	41.4%
Five day average	48.3%
52 week median	56.1%

Short sale volume counts trades marked short at the covered venues, mostly off exchange. It is not the same as short interest.

Short volume as of 25 Sep 2026. Current on every plan.

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Seasonality

In the 23 Septembers on record, EIX's average change was minus 1.1 percent, and it rose in 52.2 percent of them.

Month	Average change	Middle change	Share of years up	Years
September	-1.1%	+0.1%	52.2%	23
October	+2.3%	+3.2%	69.6%	23
November	+1.2%	+3.1%	65.2%	23

Each figure is a month end to month end change in past years. A past month says nothing certain about the next one.

Monthly history through 28 Sep 2026. Current on every plan.

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Questions

What is EIX's IV rank?: EIX's IV rank is 97 of 100 on 28 Sep 2026.
What move are EIX options pricing?: On 28 Sep 2026, EIX options priced a move of 9.1 percent down and 7.2 percent up by 16 Oct 2026.
Where are EIX's call wall and put wall?: On 28 Sep 2026, EIX's call wall is the 55 strike and its put wall is the 52.5 strike.
What was the desk's latest view of EIX on the Free plan?: On 25 Sep 2026 the desk's view of EIX was bullish, paper trading.
When does EIX report earnings next?: EIX reports next on 27 Oct 2026, a date worked out from past quarters.

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