yihui yihui yihui
    yihui

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    • High: 6.413
    • Open: 6.390
    • Highest this month: 6.520
    • Highest this week: 6.430
    • Low: 6.343
    • Closed: 6.340
    • Lowest this month: 6.300
    • Lowest this week: 6.300
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