Introducing Technical Analysis Functions for Google Sheets™


technical analysis functions overview

The Technical Analysis Functions add-on simplifies trading analysis by integrating a library of indicators directly into Google Sheets™ formula system.

Instead of building fragile, multi-step nested formulas, this tool consolidates technical indicators into a comprehensive set of functions. You can calculate an indicator by typing a formula like =RSI(data, period) directly into a cell.


Get Started

Install the Technical Analysis Functions add-on directly from the Google Workspace Marketplace to add the full library of indicators to your Google Sheets.

Install from the Marketplace

Important: After installing, Google will ask you to grant the necessary permissions for the script to run. This is a standard, one-time authorization required to activate the functions.


How to Use

Prepare Your Data

Data can be pulled directly with the GOOGLEFINANCE() function or from any other source with standard DOHLCV : [ Date, Open, High, Low, Close, Volume ] formatting.
A spreadsheet showing columns for OHLCV data.

Call the Function

Use the desired indicator formula, like `=RSI(C2:C100,14)` or `=RSI(GOOGLEFINANCE(), 14)`, referencing your data range.
A spreadsheet cell with the custom RSI function.

View the Output

The indicator values will populate your sheet automatically, formatted in an array style.
A spreadsheet showing the calculated indicator values.

Key Features

Native Formula Syntax

Use functions like =ATR() with the same simple syntax as any built-in Sheets function.

Automatic Array Output

A single formula returns a full historical array, instantly populating your columns.

Flexible Data Input

Works with any data source that provides an DOHLCV format, giving you full control.

Live Data Compatibility

Analyze markets in real-time by integrating with live data from =GOOGLEFINANCE().


Indicator Reference

We’ve documented every indicator included in the add-on — complete with input format, example usage, and return behavior.

View Full Indicator Reference

Install Now

Ready to get started? Install the add-on from the official Google Workspace Marketplace.

Install from the Marketplace