Free LDOS GEX - Live Leidos Gamma Exposure
Explore free LDOS GEX for Leidos across the expirations you select. Use the strike chart to compare modeled net exposure, call and put walls, and the gamma flip in the context of orders, production, capital spending, and end-market demand.
How to use the LDOS GEX tool
Search LDOS
LDOS 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
LDOS GEX levels in detail
Data as of
Spot
$135.92
Call wall
$140
3.0% above spot
Put wall
$130
4.4% below spot
Gamma flip
$109.16
19.7% below spot
Net GEX
$3K
positive gamma
Largest gamma by strike
- $140 $1K
- $145 $740
- $155 $354
- $150 $307
- $135 $229
Since the previous session (Oct 22)
- Spot up 0.8% ($134.78 to $135.92)
- Call wall unchanged at $140
- Put wall unchanged at $130
- Net GEX $3K to $3K
Reviewed by the QuantWheel research team. Modeled from listed LDOS options data; not observed dealer inventory and not a forecast. Read how we compute LDOS GEX levels.
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Understanding LDOS gamma exposure
The LDOS chart organizes QuantWheel's modeled Leidos gamma exposure by strike. Compare positive and negative bars across the selected expirations before interpreting the call wall, put wall or gamma flip.
Use the LDOS profile to identify where the selected model is concentrated and how it changes when expirations change. The result describes the options data included in the calculation and is not a forecast or standalone trading signal.
New to the concept? Start with our guides to gamma in options and the options Greeks.
LDOS GEX methodology and limitations
QuantWheel calculates LDOS 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.
LDOS GEX FAQ
What is LDOS GEX?
LDOS GEX estimates gamma exposure across listed LDOS options using option gamma and open interest. It helps you compare how modeled exposure is distributed by strike and expiration. LDOS GEX does not reveal actual dealer positions or predict where LDOS will trade.
How do I read the LDOS call wall and put wall?
QuantWheel labels the LDOS call wall as the strike with the largest positive modeled GEX and the LDOS put wall as the strike with the largest negative modeled GEX in your selected data. Compare both with the LDOS price and expiration choices. They are reference levels, not guaranteed support or resistance.
What is the LDOS gamma flip?
The LDOS gamma flip is the price where modeled net gamma crosses zero for the selected LDOS options data. Compare it with the current price and the shape of the strike chart. The LDOS gamma flip is a model output, not a trading signal.
Which expirations should I use for LDOS GEX?
Start with the nearest LDOS expiration to study short-dated positioning, then add later expirations to compare a broader part of the options chain. Each selection changes which LDOS contracts are included, so compare one expiration with a combined view before drawing conclusions.
Is the LDOS GEX calculator free?
Yes. You can run up to three free LDOS 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.