Free GNRC GEX - Live Generac Gamma Exposure
Free GNRC GEX helps you examine modeled Generac gamma exposure by strike. Select one or more expirations to compare net GEX, the call wall, the put wall, and the gamma flip around orders, production, capital spending, and end-market demand.
How to use the GNRC GEX tool
Search GNRC
GNRC 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. Need more?
Continue for free in the GEX demoWhat 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
GNRC GEX levels in detail
Data as of
Spot
$206.51
Call wall
$205
0.7% below spot
Put wall
$192.50
6.8% below spot
Gamma flip
$203.22
1.6% below spot
Net GEX
$2K
positive gamma
Largest gamma by strike
- $210 $3K
- $190 -$2K
- $220 $1K
- $195 -$887
- $205 $858
Since the previous session (Sep 30)
- Spot down 1.0% ($208.49 to $206.51)
- Call wall $210 to $205
- Put wall $212.50 to $192.50
- Net GEX $2K to $2K
Reviewed by the QuantWheel research team. Modeled from listed GNRC options data; not observed dealer inventory and not a forecast. Read how we compute GNRC GEX levels.
Build your GNRC GEX workspace
Add GNRC Heatmap, Max Pain and other GEX views to a custom multi-ticker workspace.
Understanding GNRC gamma exposure
Generac is classified in Heavy Electrical Equipment within Industrials. GNRC options can respond to company earnings and changes in orders, production, capital spending, and end-market demand. Use the GEX chart to see whether modeled positive and negative exposure is concentrated at a few strikes or spread across the selected chain.
For GNRC, compare a single expiration with a combined view before interpreting the call wall, put wall, or gamma flip. Changes in open interest and the contracts selected can shift the modeled profile. These levels describe the selected options data and do not predict where Generac will trade.
New to the concept? Start with our guides to gamma in options and the options Greeks.
GNRC GEX methodology and limitations
QuantWheel calculates GNRC 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.
GNRC GEX FAQ
What is GNRC GEX?
GNRC GEX estimates gamma exposure across listed GNRC options using option gamma and open interest. It helps you compare how modeled exposure is distributed by strike and expiration. GNRC GEX does not reveal actual dealer positions or predict where GNRC will trade.
How do I read the GNRC call wall and put wall?
QuantWheel labels the GNRC call wall as the strike with the largest positive modeled GEX and the GNRC put wall as the strike with the largest negative modeled GEX in your selected data. Compare both with the GNRC price and expiration choices. They are reference levels, not guaranteed support or resistance.
What is the GNRC gamma flip?
The GNRC gamma flip is the price where modeled net gamma crosses zero for the selected GNRC options data. Compare it with the current price and the shape of the strike chart. The GNRC gamma flip is a model output, not a trading signal.
Which expirations should I use for GNRC GEX?
Start with the nearest GNRC expiration to study short-dated positioning, then add later expirations to compare a broader part of the options chain. Each selection changes which GNRC contracts are included, so compare one expiration with a combined view before drawing conclusions.
Is the GNRC GEX calculator free?
Yes. You can run up to three free GNRC 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.