Investor Relations

Stock Quote

ALTR (Common Stock)
ExchangeNASDAQ (US Dollar)
Change (%) Stock is Up 0.01 (0.02%)
Today's Open$52.81
Previous Close$52.81
Intraday High$52.85
Intraday Low$52.79
52 Week High$52.89
52 Week Low$32.67
Data as of 11/27/15 1:00 p.m. ET
Minimum 20 minute delay
Refresh quote
Data provided by Nasdaq. Minimum 15 minutes delayed. View Attributions and Sources