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 Nov 4, 2026, 9:15 PM ET

Stocks rally after Democrats win control of Congress.

Congress. Wall Street posted its strongest day in months on Wednesday after Democrats took both the House and Senate and President Trump said he accepts the…
Source: apnews.com (opens in a new tab)
Oil plunges as Vance ties election losses to the Iran war.

U.S. and Brent crude futures each fell more than 8% after Vice President JD Vance blamed the Iran war for Republican midterm losses, raising bets that…
Source: cnbc.com (opens in a new tab)
AMD forecasts faster growth as data center sales nearly double.

AMD reported record third-quarter revenue of $13.4 billion, with data center sales up 97% from a year ago. The chipmaker guided fourth-quarter revenue to about $17…
Source: investing.com (opens in a new tab)
3M agrees to $7.35 billion PFAS firefighting foam settlement.

3M will pay up to $7.35 billion over nine years to resolve about 99% of current personal injury claims tied to PFAS in firefighting foam. The…
Source: 3m.com (opens in a new tab)