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Reference material for the numbers Promi computes, written to be read by someone who has not done this before.

Investments & Portfolio

Portfolio structure, risk, and the handful of decisions that drive long-run returns.

Asset Allocation
How a portfolio is divided across stocks, bonds and cash.
Diversification
Spreading holdings so that no single failure decides the outcome.
Equities (Stocks)
Part ownership of a company, and a claim on whatever it earns.
Fixed Income (Bonds)
A loan to a government or company that pays interest on a fixed schedule.
ETFs & Index Funds
A single holding that contains hundreds or thousands of underlying positions.
Dividend
A cash payment from a company to its shareholders out of profits.
Dollar-Cost Averaging (DCA)
Investing a fixed amount on a fixed schedule, whatever the price happens to be.
Capital Gains
Profit realized on selling an asset for more than it cost, taxed by holding period.
Cost Basis
What you paid for a holding, and the figure a taxable gain is measured against.
Real Rate of Return
Return after inflation, which is the only version that describes what you can buy.
Passive Income
Income produced by assets you own rather than hours you work.
Cash Drag
The return given up by cash sitting uninvested inside a portfolio.
Investment Growth
Portfolio value over time, separating what you contributed from what the market added.
Glide Path
A schedule that shifts a portfolio from equities toward bonds as the spending date approaches.
Restricted Stock Units (RSUs)
Employer stock granted as compensation, delivered only once it vests.

Worked examples for every term

This content is educational and informational only. It is not financial, investment, or tax advice. Consult a qualified professional before making financial decisions.

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