Personal finance, explained quietly

Clear answers on taxes, retirement and money, without the hype.

Fintrovert is an independent guide for US readers. We explain how the rules actually work, show the math, and update every guide when the numbers change.

Start with the guides

The guides

Four places to start

Every guide lives in one hub

Taxes

Brackets, deductions, credits and filing, in plain language.

Retirement

401(k)s, IRAs, Roth choices and how much is enough.

Saving & Credit

Emergency funds, high-yield savings and credit scores.

Investing

Index funds, asset allocation and staying the course.

Do the math

Calculators & tools

All calculators

Updated through the trading day

Market News

Updated Oct 31, 2026, 10:25 PM ET

Wall Street has its worst day since June as the tech selloff deepens.

Worries that AI spending has run ahead of returns hit tech hardest on Friday, and the S&P 500 closed out its third losing week in a…
AP News (opens in a new tab)
Intel's weak outlook drags down the whole chip sector.

Intel said slowing PC demand could last into next year, and its shares lost more than a quarter of their value Friday, pulling the Philadelphia semiconductor…
Reuters via Investing.com (opens in a new tab)
Amazon and Alphabet results put AI spending under the microscope.

Both companies missed earnings and revenue forecasts and showed negative free cash flow as AI investment climbed, even though their cloud units grew quickly. Microsoft held…
CNBC (opens in a new tab)
Exxon Mobil and Chevron beat profit forecasts.

Both oil majors topped expectations thanks to strong refining margins tied to supply disruptions from the Iran war and Ukrainian attacks on Russian refineries, making energy…
Reuters via StreetInsider (opens in a new tab)