BJ vs COST: which was the better investment?
BJ’s Wholesale Club Holdings, Inc. against Costco Wholesale Corporation on real daily total-return data — every dividend reinvested, from Jun 28, 2018 to Jul 13, 2026.
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Frequently asked questions
Did BJ beat COST?
No — measured from Jun 28, 2018 to Jul 13, 2026 with dividends reinvested, COST came out ahead: $49,405 versus $40,964 from a $10,000 start. That gap compounds from a 22.0% annual return against 19.2%.
What would $10,000 in BJ be worth today?
$10,000 invested in BJ’s Wholesale Club Holdings, Inc. (BJ) on Jun 28, 2018 would be worth about $40,964 as of Jul 13, 2026, a total return of 309.6% (19.2% per year). The same $10,000 in COST would be worth $49,405.
Which was riskier — BJ or COST?
BJ swung with an annualized volatility of 37.1% and a worst peak-to-trough drop of -38.8%; COST ran at 22.9% volatility with a -31.4% maximum drawdown. Risk-adjusted (Sharpe ratio), that is 0.46 for BJ vs 0.87 for COST.
What data is this comparison based on?
Daily adjusted closing prices covering Jun 28, 2018 through Jul 13, 2026 — the full period where both assets have price history. Adjusted prices include dividends and splits, so these are total returns. The page refreshes with new market data every day.
Can I change the dates, amounts, or add monthly investing?
Yes — the interactive tool on this page is pre-loaded with BJ vs COST. You can set any start and end date, change the starting amount, add monthly contributions, or build a multi-asset portfolio and compare it against any benchmark.