yihui yihui yihui
    yihui

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    • High: 4.194
    • Open: 4.174
    • Highest this month: 4.357
    • Highest this week: 4.215
    • Low: 4.170
    • Closed: 4.171
    • Lowest this month: 4.016
    • Lowest this week: 4.016
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