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Ask investing concept questions. Answers are grounded in the Apertux education library and are not financial advice.

Basics · 4 min

What is an ETF?

An exchange-traded fund is a basket of investments that trades throughout the day. ETFs can provide diversification, transparent holdings, and relatively low costs. Compare the fund's objective, expense ratio, liquidity, and underlying assets before investing.

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Funds · 3 min

How expense ratios work

The expense ratio is the annual operating cost charged by a fund. A 0.10% ratio costs about $10 per year for every $10,000 invested. Small differences compound over long periods.

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Strategy · 5 min

Dollar-cost averaging

Dollar-cost averaging means investing a fixed amount on a schedule. It reduces the pressure to time the market, but it does not eliminate investment risk.

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Risk · 4 min

Risk vs. return explained

Higher expected returns generally require accepting more uncertainty. Time horizon, diversification, liquidity needs, and capacity for loss should shape portfolio risk.

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Markets · 6 min

Understanding the S&P 500

The S&P 500 tracks large US companies using float-adjusted market capitalization. It is broad, but it is not the entire market and its largest companies can dominate performance.

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Funds · 5 min

Index funds vs. active funds

Index funds seek to track a benchmark. Active funds rely on managers to select investments. Evaluate cost, consistency, tax efficiency, and whether active results persist after fees.

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Basics · 5 min

How a US brokerage account works

A brokerage account is held by a regulated brokerage where you place orders and custody investments. Apertux is separate: it can explain imported holdings but cannot place an order, move money, or hold assets.

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Basics · 6 min

401(k), Traditional IRA, and Roth IRA

US retirement accounts have different contribution, withdrawal, employer-plan, and tax rules. Account type can affect taxes, but Apertux does not provide tax advice. Verify limits and eligibility with IRS.gov or a qualified professional.

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Funds · 4 min

Dividends and total return

A dividend is a distribution from a company or fund. Yield can change, distributions are not guaranteed, and total return includes both price movement and distributions.

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Basics · 6 min

Investment taxes: a starting glossary

Capital gains, losses, dividends, interest, holding periods, and account type can affect US taxes. Apertux provides general education, not tax advice. Keep records and consult IRS.gov or a qualified tax professional.

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