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Most volatile Nasdaq Stock Market-listed stocks: Chinese and SaaS shares lead the volatility index

The Nasdaq Stock Market – home to many of the world’s major technology firms – often mirrors shifts in overall market risk appetite. During periods of changing monetary policy, advances in AI development and evolving corporate earnings expectations, price movements across its key constituents tend to become more pronounced.
By Dan Mitchell
Candle charts going up and down
What are the most volatile stocks in the US Tech 100 index? – Photo: Shutterstock; Zakharchuk

Past performance is not a reliable indicator of future results. Share prices are indicative and may differ from live market prices.

Understanding volatility in the Nasdaq Stock Market

Volatility measures how much a stock’s price fluctuates over a set period. Periods of broader market turbulence often lead to larger price swings, particularly in growth-sensitive sectors such as technology and software-as-a-service (SaaS).

A straightforward way to gauge volatility is through 52-week highs and lows – the wider the range, the greater the volatility. In 2025, AI valuations, uncertain monetary policy and geopolitical tensions have contributed to significant fluctuations across tech and China-linked names.

Most volatile Nasdaq Stock Market-listed stocks

Below are some of the most volatile Nasdaq Stock Market-listed stocks in late 2025, based on 52-week price movements, options activity and sector-specific risk factors.

JD.com (JD)

Chinese e-commerce group JD.com (JD) remains one of the most volatile Nasdaq Stock Market shares in 2025. The company has faced regulatory uncertainty and slower domestic growth, with shares fluctuating between $28.21 and $46.44 over the past 12 months. Investor sentiment is mixed, amid reports that JD is pursuing a Hong Kong listing to reduce US exposure and challenges from sluggish logistics growth and intensified price competition in China’s retail sector.

Past performance is not a reliable indicator of future results. Share prices are indicative and may differ from live market prices.

Pinduoduo (PDD)

Pinduoduo (PDD) continues to attract volatility, driven by rapid overseas expansion through its Temu platform. Shares have oscillated between $87.11 and $139.41 this year, reflecting optimism over US growth offset by regulatory and margin concerns. Despite the swings, Pinduoduo remains among the best-performing Chinese tech stocks of 2025, supported by international e-commerce momentum.

Past performance is not a reliable indicator of future results. Share prices are indicative and may differ from live market prices.

Alibaba (BABA)

Alibaba (BABA)’s volatility has persisted as investors assess its restructuring progress and cloud unit spinoff delays. Shares have ranged between $80.6 and $192.67 this year. Trade tensions and weaker consumer spending in China continue to weigh on the stock.

Past performance is not a reliable indicator of future results. Share prices are indicative and may differ from live market prices.

Datadog (DDOG)

Datadog (DDOG), a SaaS provider in cloud monitoring and analytics, has been one of the most reactive US-based stocks in 2025. Its price has ranged from $81.63 to $201.69 over the past 52 weeks. While its AI-driven observability tools support long-term growth prospects, rising costs and restrained enterprise spending have contributed to short-term volatility.

Past performance is not a reliable indicator of future results. Share prices are indicative and may differ from live market prices.

DocuSign (DOCU)

DocuSign (DOCU) remains notably volatile, with its stock trading between $63.50 and $107.86 this year. The firm has implemented a strategic restructuring and workforce reduction to streamline operations post-pandemic. Subdued contract renewals and growing competition in digital authentication continue to pose challenges.

Past performance is not a reliable indicator of future results. Share prices are indicative and may differ from live market prices.

ServiceNow (NOW)

ServiceNow (NOW) has shown marked price fluctuations linked to AI integration and enterprise IT budgets. Shares have ranged between $678.66 and $1.198.09 in 2025, reflecting sensitivity to macroeconomic expectations and earnings momentum.

Past performance is not a reliable indicator of future results. Share prices are indicative and may differ from live market prices.

Key takeaways

Volatility in the Nasdaq Stock Market remains historically high, with Chinese and SaaS stocks contributing significantly to recent swings. These patterns reflect broader uncertainty surrounding interest rates, corporate earnings and global trade conditions.

Trading high-volatility stocks carries substantial risk. Always conduct your own research, review company fundamentals, and consider current market conditions before making trading decisions. Past performance is not a reliable indicator of future results.

This material is for general information only and does not constitute financial or investment advice. The information presented is based on publicly available data and may change without notice. Past performance is not a reliable indicator of future results.

FAQ

How many stocks make up the US Tech 100 index?

The US Tech 100 index currently includes 102 constituent stocks, slightly above its traditional count of 100 due to periodic eligibility and weighting adjustments. The index tracks the largest non-financial companies listed on the Nasdaq Stock Market, with a strong emphasis on technology and innovation-driven sectors. As of November 2025, technology firms account for over half of the index’s total weighting, with the remainder spread across consumer discretionary and healthcare sectors.

How can I find volatile stocks?

Volatile stocks are often identified by analysing their 52-week price ranges or through volatility indices such as the Volatility Index (VIX). A wider gap between a stock’s high and low prices over a given period usually signals greater price fluctuation. Traders also monitor earnings announcements, macroeconomic data, and sector-specific developments, all of which can contribute to sudden market movements. Data providers such as Nasdaq Stock Market and Trading Economics regularly publish volatility metrics and charts that can assist in identifying these trends.

Should I invest in Nasdaq Stock Market-listed stocks?

Whether to invest in Nasdaq Stock Market-listed companies depends on individual financial goals, experience and risk tolerance. Nasdaq Stock Market-listed stocks, particularly those in technology and SaaS sectors, tend to experience faster price changes in response to economic conditions, interest rate shifts and company results. While volatility may create potential opportunities, it also increases the risk of loss. It’s essential to review market data, assess company fundamentals and understand all risks before making any trading or investment decisions. Past performance is not a reliable indicator of future results, and this information should not be regarded as investment advice.

Can I trade CFDs on Nasdaq Stock Market-listed stocks with Capital.com?

Yes. You can trade contracts for difference (CFDs) on Nasdaq Stock Market-listed companies and indices, including the US Tech 100, through Capital.com’s award-winning platform. CFDs enable traders to speculate on price movements – both rising and falling – without owning the underlying asset. The platform provides fast execution, flexible leverage options and advanced analytical tools to help users make informed trading decisions. However, CFD trading is complex and carries a high risk of losing money rapidly due to leverage. Always ensure you understand how CFDs work and consider whether you can afford to take the high risk of loss before trading.

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