yihui yihui yihui
    yihui

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    • High: 4.664
    • Open: 4.662
    • Highest this month: 4.663
    • Highest this week: 4.573
    • Low: 4.644
    • Closed: 4.654
    • Lowest this month: 4.359
    • Lowest this week: 4.359
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