A Market for Groton's Favorite Holiday

A public market for every day of every term at the Groton School, guessing at the capricious Surprise Holiday, chosen at random every term.

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Introduction

How the Surprise Holiday Market Works

See the techniques page for more information

Create Orders

Set your own buy and sell price to be automatically fulfilled when overlapping with another's.

Build Positions

Once your order is filled, sell or keep that day's shares. Buy low and sell high to build your fortune.

Win a Feed

The dorm with the highest cumulative earnings earns a feed of their choice on the night of surprise holiday.

Ready to get started?

Join hundreds of Groton Students, build your fortune, and win your dorm a feed.