New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → DennyT Mar 21, 2017 at 10:23 AM 171 GHC Stock 590.50 Graham Holdings Company $GHC Hit 149 52 week highs as of +34.11%. Currently trading at 590.50 +2.75 total volume of +0.47%. Newer Older