I think it's a data error - That price was the intraday high.
Just checked 1 min intraday data from FreeStockCharts and 2 min from Google finance.
10/28/09 09:46:00 Open High Low Last Volume
FreeStockCharts: 106.33 106.48 106.33 106.43 707.6K
Google: 106.33 106.478 106.28 106.44 905.90k