RES - RPC +8.3% on move to SmallCap 600 July, 31 2019 07:33 PM RPC Inc. RPC (NYSE:RES) is up 8.3% after hours following news that it's heading to the SmallCap 600 index to replace Control4 (NASDAQ:CTRL).More news on: RPC, Inc., Control4 Corporation, Stocks on the move, Energy stocks news Read more ...