A successful FE Expression Script for the Sushi X Top relies on three core pillars:
Because SushiSwap uses x * y = k, the price is defined by the ratio of reserves. We need a script that reads the pool ratio.
token_reserve_ratio = reserve_token / reserve_quote
pool_exhaustion = if (token_reserve_ratio < 0.05) // Only 5% of the quote asset remains
When liquidity is this imbalanced, a single large sell order will crash the price. In FE terms, slippage approaches infinity. fe expression script sushi x top
First, let’s break down the jargon. In quantitative analysis, an Expression Script is a lightweight piece of code (often using syntax similar to Pine Script, Python, or platform-specific DSLs) that allows you to write mathematical expressions directly against time-series data.
Unlike heavy object-oriented programming, Expression Scripts are designed for one-liner logic. They take inputs (price, volume, volatility) and output a signal. A successful FE Expression Script for the Sushi
Standard syntax example:
signal = crossover(close, ema(close, 20))
The FE (Financial Engineering) enhancement means we are not just using simple moving averages. We are using derived metrics: logarithmic returns, volatility cones, skewness, and liquidity depth. In FE terms, slippage approaches infinity
Without specific details on Sushi X Top, let's assume it's a project that requires: