By: Barbara Kollmeyer
The ‘Big Short’ investor has intensified his gloom around the artificial intelligence trade with a reported fresh bearish bet on memory-chip maker Micron


Barbara Kollmeyer is a Senior Reporter/Editor at MarketWatch. She specializes in finance, trading, and commodities, with a focus on topics such as cryptocurrency regulation, global markets, and energy policy. Barbara's work has been featured in prominent publications including Barron's, MSN, and Yahoo Finance.
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Barbara's coverage primarily focuses on investment analysis and data citation within the finance and economy space, particularly related to stock markets, Bitcoin, investments, S&P 500, and treasury yields. She frequently incorporates expert opinions alongside data-driven insights.
To effectively reach Barbara with pitches or commentary, consider providing in-depth investment analysis supported by credible data. Additionally, offering perspectives from seasoned financial experts could be advantageous given her emphasis on citing relevant data and reliance on expert opinions for her articles.
It is important to note that Barbara does not have a specific geographic focus but rather provides global coverage of finance-related topics.
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