Stock comparison

COSTvsROST

Costco Wholesale CorpvsRoss Stores Inc. Real data pulled from the alphactor.ai fundamentals pipeline — valuation, balance-sheet health, momentum, and analyst sentiment side by side.

COST

Costco Wholesale Corp

$1,014.38

+14.69%

Retail$450.3BNASDAQ

ROST

Ross Stores Inc

$226.92

+24.41%

Retail$69.9BNASDAQ

60-day price, rebased to 100

COST +5.58% · ROST +20.29%

Round-by-round

COST 4·ROST 2

EdgeCOST

Valuation upside

+21.70% vs -46.40% to DCF fair value

EdgeCOST

Balance-sheet strength

Altman Z 10.08 vs 2.96

EdgeCOST

Fundamental quality

Piotroski 4.00 vs 3.00 (of 9)

EdgeROST

Growth + margins

Rule-of-40 2.80 vs 11.40

EdgeROST

60-day momentum

+5.58% vs +20.29% price return

EdgeCOST

Market-cap liquidity

$450.3B vs $69.9B

Verdict

Across6categories,COSTtakes the edge with4wins to2. Neither score is a buy signal on its own: run the full backtest and credibility tests on alphactor.ai before putting money on it.

Backtest a strategy onCOSTorROST

Point-in-time backtests, 8-layer credibility pipeline, conviction scoring — free to start.