IDCC ▲ +0.3% - InterDigital, Inc. $IDCC III IFOS-CA KMDA KELYA KINS KWY KGEI FSTR MATV MMSI MTEK-CA MVBF ODYS OPRT PRAA - Sidoti Events, LLC's September Small-Cap Virtual Conference InterDigital moved up 0.3% today; the stock's modest gain coincided with the company's participation in Sidoti LLC's September Small-Cap Virtual Conference, though no specific announcements or developments were detailed in the conference listing. 22-SEP-2026 09:46 AM ET