Free CTAS GEX - Live Cintas Gamma Exposure
Free CTAS GEX helps you examine modeled Cintas 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 CTAS GEX tool
Search CTAS
CTAS 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
CTAS GEX levels in detail
Data as of
Spot
$197.86
Call wall
$200
1.1% above spot
Put wall
$200
1.1% above spot
Gamma flip
$196.34
0.8% below spot
Net GEX
$2K
positive gamma
Largest gamma by strike
- $200 $3K
- $190 -$1K
- $210 $606
- $195 -$521
- $215 $411
Since the previous session (Oct 6)
- Spot up 1.0% ($195.96 to $197.86)
- Call wall $205 to $200
- Put wall $190 to $200
- Net GEX -$133 to $2K
Reviewed by the QuantWheel research team. Modeled from listed CTAS options data; not observed dealer inventory and not a forecast. Read how we compute CTAS GEX levels.
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Want to compare strikes across expirations? View the CTAS GEX heatmap.
Understanding CTAS gamma exposure
The CTAS call wall, put wall, and gamma flip depend on the contracts included in the calculation. Recompute the chart after changing expirations and compare the distribution around the current price. The output is positioning context rather than a forecast.
New to the concept? Start with our guides to gamma in options and the options Greeks.
CTAS GEX methodology and limitations
QuantWheel calculates CTAS 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.
CTAS GEX FAQ
What is CTAS GEX?
CTAS GEX estimates gamma exposure across listed CTAS options using option gamma and open interest. It helps you compare how modeled exposure is distributed by strike and expiration. CTAS GEX does not reveal actual dealer positions or predict where CTAS will trade.
How do I read the CTAS call wall and put wall?
QuantWheel labels the CTAS call wall as the strike with the largest positive modeled GEX and the CTAS put wall as the strike with the largest negative modeled GEX in your selected data. Compare both with the CTAS price and expiration choices. They are reference levels, not guaranteed support or resistance.
What is the CTAS gamma flip?
The CTAS gamma flip is the price where modeled net gamma crosses zero for the selected CTAS options data. Compare it with the current price and the shape of the strike chart. The CTAS gamma flip is a model output, not a trading signal.
Which expirations should I use for CTAS GEX?
Start with the nearest CTAS expiration to study short-dated positioning, then add later expirations to compare a broader part of the options chain. Each selection changes which CTAS contracts are included, so compare one expiration with a combined view before drawing conclusions.
Is the CTAS GEX calculator free?
Yes. You can run up to three free CTAS 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.