Free BA GEX - Live Boeing Gamma Exposure
Free BA GEX maps Boeing gamma exposure by strike. Select expirations around production, delivery or certification events, then generate the chart to compare net GEX, call wall, put wall and gamma flip.
How to use the BA GEX tool
Search BA
BA 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
BA GEX levels in detail
Data as of
Spot
$168.09
Call wall
$190
13.0% above spot
Put wall
$167.50
0.3% below spot
Gamma flip
$179.74
6.9% above spot
Net GEX
-$243K
negative gamma
Largest gamma by strike
- $165 -$65K
- $167.50 -$49K
- $175 -$41K
- $180 -$38K
- $170 -$26K
Since the previous session (Oct 26)
- Spot down 10.5% ($187.78 to $168.09)
- Call wall $200 to $190
- Put wall $180 to $167.50
- Net GEX -$12K to -$243K
Reviewed by the QuantWheel research team. Modeled from listed BA options data; not observed dealer inventory and not a forecast. Read how we compute BA GEX levels.
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Want to compare strikes across expirations? View the BA GEX heatmap.
Understanding BA gamma exposure
Boeing's options market prices event risk rather than earnings cycles. Production rate approvals, safety investigations, certification timelines and delivery figures all move this stock more than quarterly results do, and none of them follow a predictable calendar. As a result, BA open interest builds in the expirations around expected regulatory decisions, and implied volatility stays elevated because the next headline can arrive on any day.
New to the concept? Start with our guides to gamma in options and the options Greeks.
BA GEX methodology and limitations
QuantWheel calculates BA 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.
BA GEX FAQ
What is BA GEX?
BA GEX estimates gamma exposure across listed BA options using option gamma and open interest. It helps you compare how modeled exposure is distributed by strike and expiration. BA GEX does not reveal actual dealer positions or predict where BA will trade.
How do I read the BA call wall and put wall?
QuantWheel labels the BA call wall as the strike with the largest positive modeled GEX and the BA put wall as the strike with the largest negative modeled GEX in your selected data. Compare both with the BA price and expiration choices. They are reference levels, not guaranteed support or resistance.
What is the BA gamma flip?
The BA gamma flip is the price where modeled net gamma crosses zero for the selected BA options data. Compare it with the current price and the shape of the strike chart. The BA gamma flip is a model output, not a trading signal.
Which expirations should I use for BA GEX?
Start with the nearest BA expiration to study short-dated positioning, then add later expirations to compare a broader part of the options chain. Each selection changes which BA contracts are included, so compare one expiration with a combined view before drawing conclusions.
Is the BA GEX calculator free?
Yes. You can run up to three free BA 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.