Free EIX GEX - Live Edison International Gamma Exposure
Free EIX GEX shows where modeled gamma exposure is concentrated in Edison International options. Change expirations to compare the call wall, put wall, gamma flip, and strike profile around power demand, regulation, fuel costs, and financing conditions.
How to use the EIX GEX tool
Search EIX
EIX is already entered. Keep it or enter another ticker, then select Search.
Select expirations
Choose one or more expiration dates to include.
Generate GEX
Select Generate GEX to view the chart and key levels.
Run up to 3 free GEX calculations per day.
What is Gamma Exposure (GEX)?
Gamma Exposure represents the sensitivity of an option's delta to changes in the underlying price. Market makers hedge their gamma exposure, creating support/resistance at high GEX strikes.
Key Levels:
- Call Wall: Strike with highest positive GEX (resistance)
- Put Wall: Strike with the largest put GEX, shown as the deepest negative bar (support)
- Gamma Flip: Where total GEX changes from negative to positive
Positive GEX: Market makers sell into rallies, buy into dips (stabilizing).
Negative GEX: Market makers buy into rallies, sell into dips (amplifying moves).
Select a ticker and expiration date, then click Generate GEX to see the analysis
Key levels
EIX GEX levels in detail
Data as of
Spot
$54
Call wall
$55
1.9% above spot
Put wall
$55
1.9% above spot
Gamma flip
$54.67
1.2% above spot
Net GEX
-$14K
negative gamma
Largest gamma by strike
- $55 $37K
- $50 -$24K
- $65 -$20K
- $47.50 -$8K
- $57.50 $6K
Since the previous session (Oct 5)
- Spot down 0.4% ($54.24 to $54)
- Call wall unchanged at $55
- Put wall unchanged at $55
- Net GEX -$15K to -$14K
Reviewed by the QuantWheel research team. Modeled from listed EIX options data; not observed dealer inventory and not a forecast. Read how we compute EIX GEX levels.
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Want to compare strikes across expirations? View the EIX GEX heatmap.
Understanding EIX gamma exposure
EIX provides options exposure to Edison International, which operates in electric utilities. Earnings and shifts in power demand, regulation, fuel costs, and financing conditions can change option pricing and open interest. The GEX chart shows how modeled exposure is distributed for the contracts and expirations you include.
New to the concept? Start with our guides to gamma in options and the options Greeks.
EIX GEX methodology and limitations
QuantWheel calculates EIX GEX from the selected expirations, available options data and the formula displayed in the calculator. The result summarizes modeled gamma exposure by strike.
GEX is a model output, not observed dealer inventory or a price forecast. Open interest does not identify who owns an option, and the displayed call wall, put wall and gamma flip can change when the inputs or selected expirations change.
EIX GEX FAQ
What is EIX GEX?
EIX GEX estimates gamma exposure across listed EIX options using option gamma and open interest. It helps you compare how modeled exposure is distributed by strike and expiration. EIX GEX does not reveal actual dealer positions or predict where EIX will trade.
How do I read the EIX call wall and put wall?
QuantWheel labels the EIX call wall as the strike with the largest positive modeled GEX and the EIX put wall as the strike with the largest negative modeled GEX in your selected data. Compare both with the EIX price and expiration choices. They are reference levels, not guaranteed support or resistance.
What is the EIX gamma flip?
The EIX gamma flip is the price where modeled net gamma crosses zero for the selected EIX options data. Compare it with the current price and the shape of the strike chart. The EIX gamma flip is a model output, not a trading signal.
Which expirations should I use for EIX GEX?
Start with the nearest EIX expiration to study short-dated positioning, then add later expirations to compare a broader part of the options chain. Each selection changes which EIX contracts are included, so compare one expiration with a combined view before drawing conclusions.
Is the EIX GEX calculator free?
Yes. You can run up to three free EIX GEX calculations per day on the public tool. After using those calculations, continue for free in the GEX demo. Check the current QuantWheel pricing page for plan access details.