RES ▼ -0.5% - RPC, Inc. $RES SBC STRR SRTA STEX SGC - Sidoti Events, LLC's September Small-Cap Virtual Conference RPC Inc. (RES) declined 0.5% today. The stock moved on news of the company's participation in Sidoti & Company's September Small-Cap Virtual Conference, an investor event where management typically presents to institutional and retail investors. 22-SEP-2026 09:46 AM ET