Prepared by A-J | Author brand: 盡職生活｜阿J的普通人理財筆記
About the author/site · Vocus @WUCJ ↗ · Editorial policy
Page version: 2026-08-16 | Official or primary sources are preferred for material rules and figures. AI may assist structure, translation, and code, but is not used as the sole factual source.
About the author/site · Vocus @WUCJ ↗ · Editorial policy
Page version: 2026-08-16 | Official or primary sources are preferred for material rules and figures. AI may assist structure, translation, and code, but is not used as the sole factual source.
Core principle: Start with what the fund owns, what it costs, and where risk comes from—then review past performance and distributions.
Recurring investing spreads purchases over time
Fixed contributions buy more units at lower NAV and fewer at higher NAV, reducing the pressure of choosing one entry date.
Lump sum invests the full amount earlier
When markets rise over time, earlier invested capital participates sooner, but near-term drawdowns can feel larger.
Funding source and discipline matter most
Emergency funds and near-term necessary expenses should not depend on volatile fund markets.
DCA is not an automatic profit guarantee
A prolonged market decline or failed strategy can still produce losses even with regular contributions.
Primary / official sources
Fund NAV can fluctuate and past performance is not predictive. Review current prospectuses, investor documents, and fee disclosures before investing.