Free PTC GEX - Live PTC Gamma Exposure
Free PTC GEX maps modeled gamma exposure across PTC options. Select expirations to compare the call wall, put wall, gamma flip, and strike-level exposure around software demand, subscription growth, product releases, and customer spending.
How to use the PTC GEX tool
Search PTC
PTC 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
PTC GEX levels in detail
Data as of
Spot
$194.17
Call wall
$195
0.4% above spot
Put wall
$190
2.1% below spot
Gamma flip
No level
Net GEX
$25K
positive gamma
Largest gamma by strike
- $195 $37K
- $190 -$12K
- $200 $11K
- $185 -$490
- $120 -$58
Since the previous session (Oct 22)
- Spot up 0.0% ($194.16 to $194.17)
- Call wall unchanged at $195
- Put wall unchanged at $190
- Net GEX $13K to $25K
Reviewed by the QuantWheel research team. Modeled from listed PTC options data; not observed dealer inventory and not a forecast. Read how we compute PTC GEX levels.
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Understanding PTC gamma exposure
The PTC options chain represents PTC and its exposure to software demand, subscription growth, product releases, and customer spending. Its GICS classification is Application Software. Use the chart to identify where modeled exposure is concentrated and whether that concentration is consistent across expiration choices.
New to the concept? Start with our guides to gamma in options and the options Greeks.
PTC GEX methodology and limitations
QuantWheel calculates PTC 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.
PTC GEX FAQ
What is PTC GEX?
PTC GEX estimates gamma exposure across listed PTC options using option gamma and open interest. It helps you compare how modeled exposure is distributed by strike and expiration. PTC GEX does not reveal actual dealer positions or predict where PTC will trade.
How do I read the PTC call wall and put wall?
QuantWheel labels the PTC call wall as the strike with the largest positive modeled GEX and the PTC put wall as the strike with the largest negative modeled GEX in your selected data. Compare both with the PTC price and expiration choices. They are reference levels, not guaranteed support or resistance.
What is the PTC gamma flip?
The PTC gamma flip is the price where modeled net gamma crosses zero for the selected PTC options data. Compare it with the current price and the shape of the strike chart. The PTC gamma flip is a model output, not a trading signal.
Which expirations should I use for PTC GEX?
Start with the nearest PTC expiration to study short-dated positioning, then add later expirations to compare a broader part of the options chain. Each selection changes which PTC contracts are included, so compare one expiration with a combined view before drawing conclusions.
Is the PTC GEX calculator free?
Yes. You can run up to three free PTC 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.