Jared Szajkowski

Welcome to my blog! I write about investing, trading strategies, data analysis, and more.

Check out my latest posts below or the about me page to learn more about my background.

Recent

November 29, 2025·Updated: December 4, 2025·4811 words·23 mins

How does the performance of stocks, bonds, and other asset classes vary during Fed policy cycles?

August 10, 2025·916 words·5 mins

Acquiring and managing minute, hour, and daily equity and ETF data from Polygon.io.

July 6, 2025·Updated: July 28, 2025·7053 words·34 mins

Acquiring and managing minute, hour, and daily crypto data from Coinbase.