Chegg Inc
Chegg Inc (CHGG) Historical Volatility
CHGG 30-day historical volatility is 86%. This ranks in the 33th percentile of readings over the past year.
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Tracking CHGG historical volatility helps you see how much Chegg 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, Chegg Inc's HV tells you what really happened. Use our scanner to monitor CHGG 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 CHGG 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Chegg 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.
Chegg, Inc. operates direct-to-student learning platform that supports students starting with their academic journey and extending into their careers with products and services to support and help them better understand their academic course materials. The company offers Chegg Services, which include subscription services; and required materials that comprise its print textbooks and eTextbooks. Its subscription services include Chegg Study, which helps students master challenging concepts on their own; Chegg Writing that provides students with a suite of tools, such as plagiarism detection scans, grammar and writing fluency checking, expert personalized writing feedback, and premium citation generation; Chegg Math, a step-by-step math problem solver and calculator that helps students to solve problems; Chegg Study Pack, a bundle of various Chegg Services product offerings, including Chegg Study, Chegg Writing, and Chegg Math Solver services, which creates an integrated platform of connected academic support services; Busuu, an online language learning solution that offers a comprehensive solution through a combination of self-paced lessons, live classes with expert tutors, and the ability to learn and practice with members of the Busuu language learning community; and Thinkful, a skills-based learning platform that offers professional courses along with networking, interviewing, and career services.
The company also provides other services, such as Chegg Life, Chegg Prep, and Chegg Internships; provides personal and professional development skills training; and rents and sells print textbooks and eTextbooks. Chegg, Inc. was incorporated in 2005 and is headquartered in Santa Clara, California.
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 Chegg Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where CHGG HV is running hot, cold, or in line. Make the CHGG 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 30, 2026
As of September 30, 2026
See how volatility has moved over time
Track CHGG historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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