Funds & Investing
BeginnerWhat is dollar-cost averaging?
Dollar-cost averaging means investing a fixed amount regularly. It reduces timing pressure and smooths entry cost across market swings.
Quick Definition
Dollar-cost averaging (DCA) means investing a fixed sum at regular intervals regardless of price. You buy more shares when prices are low and fewer when high, naturally lowering your average cost.
Use this concept with tools
DCA
Dollar-cost averaging (DCA) calculator — simulate periodic investments with expected annual returns. See long-term growth projections and total contributions. Free DCA calculator.
Fee Drag
Impact of ongoing fees on final value.
ROI + Annualized
Calculate total ROI and annualized return on investment. Compare scenarios, measure performance, and make data-driven investment decisions. Free ROI calculator.
NPV
Calculate Net Present Value (NPV) of future cash flows using your discount rate. Evaluate project viability and compare investment alternatives. Free NPV calculator.
Investor quotes to remember
“If you don't keep learning, others will surpass you.”
“The most dangerous words in investing are 'this time is different'.”
“I only bet when the odds are clearly in my favor.”
“Knowing what you don't know is more important than knowing what you do.”
Related concepts
What does diversification mean?
Diversification means spreading investments across different assets, sectors, or regions to reduce risk. When one holding falls, others may offset the loss — don't put all eggs in one basket.
What is the relationship between risk and return?
Higher potential returns come with higher risk — this is the fundamental risk-return tradeoff. Smart investing isn't about avoiding risk; it's about taking only the risk you understand and can afford.
What is the difference between nominal and real returns?
Nominal return is your raw percentage gain. Real return ≈ Nominal return − Inflation rate. If a fund returns 8% but inflation is 3%, your real gain is only ~5% in purchasing power.