yihui yihui yihui
    yihui

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    • High: 4.961
    • Open: 4.945
    • Highest this month: 4.967
    • Highest this week: 4.884
    • Low: 4.940
    • Closed: 4.944
    • Lowest this month: 4.617
    • Lowest this week: 4.617
    • Top