Other OTC - Delayed Quote • USD Technical Communications Corporation (TCCO) Follow 0.3020 0.0000 (0.00%) At close: April 26 at 9:30 AM EDT Sustainability data is currently not available for TCCO. Related Tickers LITE Lumentum Holdings Inc. 43.42 +3.36% ERIC Telefonaktiebolaget LM Ericsson (publ) 5.18 -1.15% JNPR Juniper Networks, Inc. 34.71 -0.69% PI Impinj, Inc. 150.91 -2.98%