Spread Analyzer

This script plots the relative performance of the viewed security with respect to a selected benchmark. It can be used to identify assets higher than market average potential.

- The plot above is the relative volume.
- The plot below is the relative performance.

Computation is done by applying stochastic to the spread of the asset's current price/obv value to the benchmark defined by the Part1, 2 and 3.

The benchmark can be a portfolio as well:
Part1 = 4*SPY+2*QQQ
Part2 = XAUUSD+EURUSD

-PS: Each part may contain up to 10 symbols.

- The spread is calculated with the following formula
close / (Part1 + Part2 + Part3)

- Color code is based on the stochastic of macd of the spread.

The inputs:
length : lookback length for the stochastic
lenk : Smoothing factor(K) for stochastic
lend : EMA length(D)
MACD Fast / Slow / Smooth : MACD parameters used to determine the color code