Marchex Inc
Marchex Inc (MCHX) Historical Volatility
MCHX 30-day historical volatility is 74%. This ranks in the 100th percentile of readings over the past year.
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Tracking MCHX historical volatility helps you see how much Marchex Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Marchex Inc's HV tells you what really happened. Use our scanner to monitor MCHX 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.
Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The MCHX 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Marchex Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.
Marchex, Inc. operates as an analytics and solutions company that helps businesses connect, drive, measure, and convert callers into customers in the United States and Canada. Its products include Marchex Call Analytics, an analytics platform for enterprises, which depend on inbound phone calls to drive sales, appointments, and reservations; Marchex Call Analytics, Conversation Edition that enable actionable insights for enterprise, mid-sized, and small businesses; Text Analytics and Communications, a solution for intelligent mobile messaging, which enables sales, marketing, and operations teams in businesses to engage in two-way communications with field staff, prospects, and customers through text/SMS messages; Call Monitoring for call recording; and Marchex Marketing Edge, an analytics solution for marketers in enterprise, mid-sized and small businesses that depend on inbound phone calls to drive sales, appointments and reservations.
The company's Marchex Sales Engagement products comprise Marchex Engage, which combines Marchex artificial intelligence and machine learning with call monitoring and scoring services; Marchex Spotlight, a product for corporate and regional managers; Marchex Engage for Automotive; and Marchex Platform Services that allows businesses to add Marchex conversation intelligence to their existing workflows and enabling them to decode what happens in their conversations with customers. Marchex, Inc. was incorporated in 2003 and is headquartered in Seattle, Washington.
Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Marchex Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where MCHX HV is running hot, cold, or in line. Make the MCHX 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 23, 2026
As of September 23, 2026
See how volatility has moved over time
Track MCHX historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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