The historical high for QDH12 was $114.58 on the 4th of October 2011. It has been 375 days since the historical high price.
The lowest price was $110.70 on the 12th of October 2011. It has been 367 days since that low price.
The largest volume day was the 28th of November 2011 when 2,121 shares were traded. It has been 320 days since that big volume day.
The lowest volume day was the 30th of September 2011 when only 0 shares changed hands. That was 379 days ago.
Previous symbol is QDH11
Next symbol is QDH13