Similarweb Ltd

SMWBNYSE · USD
7.69USD+0.10 (+1.32%)
2510

Similarweb Ltd (SMWB) Historical Volatility

SMWB 30-day historical volatility is 60%. This ranks in the 47th percentile of readings over the past year.

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

Similarweb Ltd. provides a platform for digital intelligence in the United States, Europe, Asia Pacific, the United Kingdom, Israel, and internationally. It offers digital research intelligence solutions that allow senior leaders, strategy, business intelligence, and consumer insights teams to benchmark performance against competitors and market leaders, analyze trends in the market, conduct deeper research into specific companies, and analyze audience behavior; and digital marketing solutions, which enable marketing leaders, search engine optimization, and content managers, pay-per-click, performance marketers, affiliate marketers, and media buyers to understand their competitors' online acquisition strategies in each marketing channel.

The company also provides shopper intelligence solutions that allows digital commerce leadership, and category and product managers to analyze a view of their customers' digital journeys, monitor consumer demand, increase brand visibility in the search process, and optimize category and product level conversion in the purchase process; and sales intelligence solutions, which enables sales management and operations, sales representatives, and account management teams to access relevant buying signals and digital insights of their customers in to generate leads quickly. In addition, it offers investor intelligence solution that allows portfolio managers, investment professionals, data scientists, and research analysts to access an end-to-end view of market, sector or company performance to ideate and monitor investment opportunities, forecast market performance, and perform due diligence. The company serves retail, consumer packaged goods, travel, consumer finance, business-to-business software, and logistics companies; and consultancies, marketing and advertising agencies, media and publishers, payment processors, and institutional investors. Similarweb Ltd. was incorporated in 2009 and is headquartered in Tel Aviv, Israel.

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 Similarweb Ltd's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where SMWB HV is running hot, cold, or in line. Make the SMWB 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 28, 2026

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

As of September 28, 2026

See how volatility has moved over time

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

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