Free JKHY GEX Heatmap - Jack Henry Gamma Exposure
Use free JKHY GEX Heatmap to compare modeled gamma exposure across strikes and expirations for Jack Henry. Generate the grid, then review call wall, put wall, gamma flip and expiration structure alongside business context that includes payment volumes, consumer spending, merchant activity, and transaction pricing.
How to use the JKHY GEX Heatmap
Confirm JKHY
JKHY is already entered. Keep it or search another ticker.
Choose the formula
Keep the default formula or select the available calculation view.
Generate the Heatmap
Create the grid, then compare exposure across strikes and expirations.
Visualize gamma exposure across strike prices and expirations. Green = positive (call-heavy), purple = negative (put-heavy).
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Key levels
JKHY GEX heatmap levels in detail
Data as of
Spot
$149.31
Call wall
$150
0.5% above spot
Put wall
$150
0.5% above spot
Gamma flip
$157.32
5.4% above spot
Net GEX
-$965
negative gamma
Since the previous session (Oct 8)
- Spot down 0.6% ($150.18 to $149.31)
- Call wall unchanged at $150
- Put wall $145 to $150
- Net GEX -$362 to -$965
These are the levels across every expiration in the latest snapshot. The heatmap below breaks the same exposure out strike by strike and expiration by expiration, so you can see which expiry carries each level.
Reviewed by the QuantWheel research team. Modeled from listed JKHY options data; not observed dealer inventory and not a forecast. Read how we compute JKHY GEX heatmap levels.
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Understanding the JKHY GEX heatmap
The JKHY options chain represents Jack Henry. Evaluate its open-interest distribution alongside business context that includes payment volumes, consumer spending, merchant activity, and transaction pricing. Use the heatmap to compare modeled exposure by strike and expiration instead of reading one cell without the surrounding grid.
For JKHY, compare nearby expiration columns with later expirations before interpreting the call wall, put wall or gamma flip. Changes in open interest and included contracts can alter the modeled grid. The result describes selected options data and does not predict where Jack Henry will trade.
JKHY Heatmap methodology and limitations
The grid applies the selected formula to available JKHY options data and organizes the modeled result by strike and expiration. The call wall, put wall and gamma flip summarize that model across the displayed data.
The heatmap does not observe market-maker positions, identify who owns a contract or predict the next JKHY move. Use it as positioning context and compare the model with price, liquidity and your own risk plan.
JKHY GEX heatmap FAQ
What is a JKHY GEX heatmap?
A JKHY GEX heatmap is a grid of QuantWheel's modeled gamma exposure. Rows represent strikes, columns represent expirations, and color intensity represents the direction and relative size of the modeled exposure in each cell.
How do I read the JKHY GEX heatmap?
Start with strikes near the JKHY price, then compare the nearest expiration columns with later expirations. Read down one column to examine one expiration and across one row to see whether modeled exposure at a strike appears in several expirations.
What do the JKHY GEX heatmap colors show?
Green cells show positive modeled net gamma and purple cells show negative modeled net gamma. Stronger color indicates a larger modeled value. The colors describe the calculation and are not guaranteed bullish, bearish, support, or resistance signals.
How are the JKHY call wall, put wall and gamma flip modeled?
QuantWheel derives the displayed JKHY levels from the selected formula and available options data. The call wall marks the largest positive modeled exposure, the put wall marks the largest negative modeled exposure, and the gamma flip estimates where aggregate modeled gamma changes sign.
How is the JKHY GEX heatmap different from the JKHY GEX chart?
The JKHY heatmap separates modeled exposure by strike and expiration. The JKHY GEX chart provides a strike-level profile in a chart view. Use the heatmap when the expiration breakdown matters and the chart when you want a simpler strike profile.
Is the JKHY GEX heatmap free?
Yes. QuantWheel provides a limited number of free JKHY GEX heatmap calculations. The tool shows the remaining free uses before you generate another heatmap.