SPOK Year to date has changed +17.86% percent. +25.13% in the last 30 days. $SPOK

Spok Holdings Inc. Full breakdown
Last price 16.83
Weighted Alpha +16.64
YTD Percent +17.86%
1-Month Percent +25.13%
3-Month Percent +13.64%
1-Year Percent +9.64%

More about Spok Holdings Inc.
http://investorshangout.com/Spok-Holdings-Inc-SPOK-55773/