Author: PK

PK started DQYDJ in 2009 to research and discuss finance and investing and help answer financial questions. He's expanded DQYDJ to build visualizations, calculators, and interactive tools. PK lives in New Hampshire with his wife, kids, and dog.
The DQYDJ Weekended Weekly Roundup, 9/10/16

That Raspberry Pi/Hadoop article got quite a bit more traction than I expected! Like I implied in that piece, most […]

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Dow Jones Historical Return Calculator

On this page is a Dow Jones Industrial Average Historical Return Calculator. You can input time-frames from 1 month up […]

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A Raspberry Pi Hadoop Cluster with Apache Spark on YARN: Big Data 101

Sometimes on DQYDJ we like to reveal a little bit of the process behind the data.  In that past, that […]

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Who Won the 2016 Rio Olympics?

Every time an Olympics wraps up, we've got a silly tradition here on DQYDJ where we calculate some of the […]

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The DQYDJ Weekender Weekly Roundup, 8/28/2016

Since we don't have the Olympics for an excuse now, it's a shame there hasn't been a Weekender lately.  Let's […]

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Have Americans Started Driving Again?

There's a joke about the main difference between Europe and America that goes something like this: Americans think 100 years […]

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Bond Pricing Calculator Based on Current Market Price and Yield

This page contains a bond pricing calculator which tells you what a bond should trade at based upon the par […]

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The DQYDJ Weekender Weekly Roundup, 8/6/2016

Happy Summer Olympics 2016! Did you, like us, stay up for the entire opening ceremony? We're going to be either […]

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Is The Homeownership Rate in America the Lowest in History?

No.  As you probably assumed anyway, due to Betteridge's Law, we aren't currently in a homeownership trough.  The recent homeownership […]

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The DQYDJ Weekender Weekly Roundup, 7/29/2016

Heads up to all our readers - the site will be down for approximately one hour at 1:00 AM Pacific […]

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Don't Quit Your Day Job...

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