`The Tide Simulator is a Monte Carlo simulation add-on for Google Sheets™ built by AT1 Research.

It helps analysts model uncertainty directly inside Google Sheets by assigning probability distributions to key inputs, running large simulation sets, and generating structured output tabs for scenario and risk analysis.

The add-on creates:

AT1 Simulations
AT1 Distribution
AT1 Analytics

The tool was built to bring the flexibility and speed of Monte Carlo analysis into Google Sheets in a simple workflow.

The Tide Simulator is powered by AT1 Research, the team behind BeatingTheTide.com and RankedStocks.com.