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.
S&P 500 Price to Earnings Ratio (PE Ratio)

On this page you'll find the current S&P 500 price to earnings ratio, summary statistics on the maximum, minimum, average, […]

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Student Loan Debt: Stats by Age, Income, and Percentile in 2020

In the 2019 Survey of Consumer Finances, the average household reported $8,665.03 in education debt. The median household reported $0 […]

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2019 Mortgage Debt: Home Debt Stats by Income Bracket, Age, and Percentile

In 2019, the average American household held $75,968.96 in mortgage debt, home equity loans, and HELOCs with balances secured by […]

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2019 Average American Credit Card Debt by Generation, Income, and Percentile

The average American household carried a $2,846.81 credit card balance in 2019. That debt was concentrated in only a few households, however […]

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The DQYDJ Weekender, 1/02/2021

Happy New Year!  🎉 And it feels particularly sweet to say that – though the beginning of 2021 looks a […]

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2020 Bitcoin Return

Bitcoin returned 307.83% in 2020, not including any transaction fees. After midnight (in the morning) on January 1, 2020, bitcoin's […]

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2020 S&P 500 Return

The S&P 500 Price index returned 15.76% in 2020. Using a better calculation including dividend reinvestment, the S&P 500 returned […]

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2020 Dow Jones Industrial Average Return

The Dow Jones Industrial Average returned 6.87% in 2020. Using a better calculation, which includes dividend reinvestment, the Dow Jones […]

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2020 NASDAQ Return

The NASDAQ returned 42.58% in 2020. Using a better calculation, which includes dividend reinvestment, the NASDAQ returned 42.99%. The 2020 […]

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Average Salary by Age plus Median, Top 1%, and All Salary Percentiles in 2020

In this post are United States Salary Brackets by Age for 2020 (using the newest data we have through mid-2021). You'll […]

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