Space Exploration Technologies Corp

SPCXNASDAQ · USD
148.68USD0.00 (+0.44%)
262

Space Exploration Technologies Corp (SPCX) Historical Volatility

SPCX 30-day historical volatility is 43%. This ranks in the 71th percentile of readings over the past year.

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Tracking SPCX historical volatility helps you see how much Space Exploration Technologies Corp'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, Space Exploration Technologies Corp's HV tells you what really happened. Use our scanner to monitor SPCX 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 SPCX 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Space Exploration Technologies Corp'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.

Space Exploration Technologies Corp. designs, manufactures, and launches rockets and spacecraft, and provides satellite-based broadband services in the United States, Ireland, and Canada. The company offers launch services for satellites, cargo, and crew to destinations such as low Earth orbit, the International Space Station, the Moon, and Mars, using vehicles, including Falcon 9, Falcon Heavy, and Starship. It provides dedicated rideshare missions for small satellites, manufactures reusable rockets and spacecraft, such as Dragon and Starship, and conducts suborbital and orbital flight tests. The company supplies broadband internet connectivity through the Starlink satellite network for consumer and commercial use, and offers Starshield, a satellite-based solution for government users focused on sensing, communications, and satellite bus services.

It supports scientific research opportunities and provides on-orbit research and travel services for private and government customers, and collaborates with government agencies for national security space launch missions. The company serves government agencies, national security organizations, commercial satellite operators, research institutions, and private spaceflight clients, supporting scientific research and commercial payload missions for professional and industrial clients in the aerospace and telecommunications sectors. The company was founded in 2002 and is based in Starbase, Texas.

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 Space Exploration Technologies Corp's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where SPCX HV is running hot, cold, or in line. Make the SPCX 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 25, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 25, 2026

See how volatility has moved over time

Track SPCX historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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