Compare
Put two to six ETFs or mutual funds side by side on all 102 metrics — fees, returns, flows, holdings, sector exposure and tracking. Down to the share class.
Every column on file for 32,000+ ETFs and mutual funds, held at share-class grain, arranged by statement and laid out so the differences come first.
Screen the whole universeAll 102 columns of the fund record, arranged by statement: what the fund charges, what it owns, what it returned, what it risks and what it is taking in. Mutual funds and ETFs together — the grain is the share class, so VFIAX and VOO are separate rows of one portfolio and the fee gap between them is exactly what a comparison is for.
Two to six. Every fund you add becomes another column; the metrics stay down the left, so the table gets wider rather than longer and the rows still line up.
Because two share classes of one fund are one fund. When that is what you have asked for, the page says so above the table and hides the rows that agree, leaving the ones that do not: the expense ratio, the minimum, and the returns those fees produce.
Business Quant’s ETF and mutual fund database — 32,000+ ETFs and mutual funds, refreshed as the funds report. Every comparison carries the date each figure was measured, because prices, portfolios and fee tables do not move on the same clock.