MCHX ▼ -0.7% - Marchex, Inc. $MCHX - Marchex Expands Investor Relations Program, Engages PondelWilkinson to Broaden Investor Outreach Marchex shares fell 0.7% today following the company's announcement that it has engaged PondelWilkinson to expand its investor relations program and broaden investor outreach efforts. The stock's modest decline suggests investors may be taking profits or digesting the expense associated with the expanded IR initiative. 22-SEP-2026 08:30 AM ET