> For the complete documentation index, see [llms.txt](https://docs.synfutures.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.synfutures.com/vn/oyster-amm/security/smoothed-spot-index-price.md).

# Smoothed Spot Index Price

Giá giao ngay thô được lấy từ oracle cơ bản không được sử dụng trực tiếp mà trải qua phương pháp trung bình động hàm mũ (EMA) cụ thể để làm phẳng biến động. Điều này đảm bảo rằng giá chỉ số giao ngay không dễ bị thao túng để ổn định thị trường, vì biến động tác động trực tiếp đến giá đánh dấu, quyết định mức độ an toàn của tất cả các vị thế.

<figure><img src="/files/schsjXJrWCj6sg79BtGf" alt=""><figcaption></figcaption></figure>


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