yihui yihui yihui
    yihui

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    • High: 4.507
    • Open: 4.491
    • Highest this month: 4.530
    • Highest this week: 4.521
    • Low: 4.490
    • Closed: 4.497
    • Lowest this month: 4.449
    • Lowest this week: 4.468
    • Top