
How to Use an Investing Calculator to Plan Your Goals
The math behind compound growth is simple enough to run yourself, and knowing it keeps a calculator's output honest.

The math behind compound growth is simple enough to run yourself, and knowing it keeps a calculator's output honest.

Three sections, one question: is the business actually generating cash?
A single morning of index moves, a downgrade, and a crypto rally is a snapshot. Here is what each part of the picture can and cannot tell a long-term investor.

A mistimed repurchase can quietly erase a tax loss an investor was counting on. Here is how the IRS defines the window, and where the disallowed loss actually…

The last decade of a forty-year index holding produces more growth than the first three combined — the arithmetic that makes patience a strategy.
The more often investors look, the more loss they feel — behavioral research ties frequent checking to worse decisions, and the fix is a calendar.

There is no fixed date when stocks rotate into the S&P 500 — a committee decides case by case, and decades of research show the price bump that once followed an…

Form 4 shows what corporate insiders bought and sold within two business days — small signals that earn attention only in patterns and in purchases.

The evidence says the calendar matters far less than most investors assume — what matters is having a rule and following it without emotion.

SIPC replaces missing cash and securities up to set limits when a member brokerage collapses, but it never insures against a market decline.

A 0.50% expense ratio versus 0.03% can mean roughly $9,400 less on a $10,000 investment over 30 years. Here is how fund fees compound, with the math and…

The latest SPIVA scorecard shows the long-running gap between active fund managers and their benchmarks persisted across nearly every period measured.

A plain-language look at how companies repurchase their own shares, the disclosure rules and federal tax now attached to that practice, and what the current…

One envelope, three forms — 1099-DIV, 1099-B, 1099-INT — and a February habit of checking corrections before filing anything.

Classic research says twenty to thirty names capture most diversification — and newer evidence on skewness argues for simply owning the whole index.

One free government-run database shows every registration, exam, and disclosure a broker or adviser carries — a five-minute check before any money moves.

The employment situation release moves markets on release day, but long-term investors need only a handful of its numbers, read with the revisions in mind.

Roughly a third of the broad market's long-run total return has come from dividends — but only for investors who reinvested them, and only visibly over decades.