Free MSFT GEX - Live Microsoft Gamma Exposure
Free MSFT GEX maps Microsoft gamma exposure by strike. Select expirations around earnings or broader technology market moves, then generate the chart to compare net GEX, call wall, put wall and gamma flip.
How to use the MSFT GEX tool
Search MSFT
MSFT 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
MSFT GEX levels in detail
Data as of
Spot
$529.60
Call wall
$550
3.9% above spot
Put wall
$510
3.7% below spot
Gamma flip
$527.91
0.3% below spot
Net GEX
$425K
positive gamma
Largest gamma by strike
- $530 $136K
- $550 $87K
- $545 $43K
- $510 $35K
- $540 $30K
Since the previous session (Oct 6)
- Spot up 0.0% ($529.43 to $529.60)
- Call wall unchanged at $550
- Put wall $500 to $510
- Net GEX $313K to $425K
Reviewed by the QuantWheel research team. Modeled from listed MSFT options data; not observed dealer inventory and not a forecast. Read how we compute MSFT GEX levels.
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Want to compare strikes across expirations? View the MSFT GEX heatmap.
Understanding MSFT gamma exposure
MSFT options flow is institutional at its core - fewer lottery tickets, more hedges and overwrites - and its gamma exposure profile reflects that maturity. Gamma often builds at round-number strikes, and sudden regime flips are less common than in the other mega-caps. That makes MSFT GEX a useful view of institutional positioning in large tech.
When MSFT trades in negative gamma, the cause is usually a marketwide event rather than company news. For that reason, traders compare MSFT's gamma flip with the GEX of the main indexes. Around earnings, gamma concentrates in the report-week expiration and the walls tighten around the expected-move range.
New to the concept? Start with our guides to gamma in options and the options Greeks.
MSFT GEX methodology and limitations
QuantWheel calculates MSFT 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.
MSFT GEX FAQ
What is MSFT GEX?
MSFT GEX estimates gamma exposure across listed MSFT options using option gamma and open interest. It helps you compare how modeled exposure is distributed by strike and expiration. MSFT GEX does not reveal actual dealer positions or predict where MSFT will trade.
How do I read the MSFT call wall and put wall?
QuantWheel labels the MSFT call wall as the strike with the largest positive modeled GEX and the MSFT put wall as the strike with the largest negative modeled GEX in your selected data. Compare both with the MSFT price and expiration choices. They are reference levels, not guaranteed support or resistance.
What is the MSFT gamma flip?
The MSFT gamma flip is the price where modeled net gamma crosses zero for the selected MSFT options data. Compare it with the current price and the shape of the strike chart. The MSFT gamma flip is a model output, not a trading signal.
Which expirations should I use for MSFT GEX?
Start with the nearest MSFT expiration to study short-dated positioning, then add later expirations to compare a broader part of the options chain. Each selection changes which MSFT contracts are included, so compare one expiration with a combined view before drawing conclusions.
Is the MSFT GEX calculator free?
Yes. You can run up to three free MSFT 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.