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Date/Time: Tue, 04 Feb 2025 18:53:04 +0000



Post From: Looking to create the RSI Index

[2020-01-27 05:44:33]
TropicalTrader - Posts: 45
Hi, I would like your help please to create the oscillator RSI Index as described in the book Trading Secrets of the Inner Circle by Andrew Goodwin:

"Basic Method of calculating the RSI index:

RSI Index =100-(100/1+RS)

Where RS= Average of x day's up close to close changes divided by average of x day's down close to close changes.


For 8 day RSI you will be averaging the close to close changes of the last 8 up days. Then you will divide this figure by the average close to close changes of the last 8 down days."