Smoothed Spot Index Price
The raw spot price fetched from the underlying oracle is not used directly but undergoes a specific exponential moving average (EMA) method to smooth the fluctuation. This ensures that the spot index price cannot be easily manipulated for the market's stability, as the fluctuation directly impacts mark price, which determines the safety of all positions.
![](https://docs.synfutures.com/~gitbook/image?url=https%3A%2F%2F2560919112-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FZp09kP43uKz0NuNx32VO%252Fuploads%252FCEP3jqRwy8qolitB7meW%252Fimage.png%3Falt%3Dmedia%26token%3D8eb5d42e-c672-48b2-b9c6-53be4c4372be&width=768&dpr=4&quality=100&sign=a6a8b11d&sv=1)
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