Costar Group fell 52.5% in a year. Visa rose 25.8%.

Same industry

CSGP against four same-industry peers, a year at 100

CSGP is down 52.5% in a year. Visa is up 25.8%, Mastercard 18.8%, Accenture 7.5% and Alibaba Group is down 36.7%. All four did more. Weekly closes, Nov 7, 2025 = 100, on a log scale, so the same percentage move is the same height on every line.

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CSGP −52.5%. Visa +25.8%, Mastercard +18.8%, Accenture +7.5%, Alibaba Group −36.7%. Weekly closes, Nov 7, 2025 = 100, log scale.

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End-of-day closes (Databento EOD), the last close of each week. The four peers are the largest US-listed companies by market value in CSGP’s SEC industry (Services-Business Services, Nec) with a year of closes. It shows what the closes did; a move here is not a cause, a forecast or a call.

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