Group 1 - Retail investors are gradually withdrawing funds from the "Big Seven" tech stocks (Apple, Microsoft, Amazon, Google, Meta, Nvidia, Tesla) and are instead investing in companies with strong performance but declining stock prices [1] - Nvidia is the top stock being sold off by retail investors, indicating a shift in investment strategy as they adjust their portfolios based on stock performance [1] - Beneficiaries of this rotation include stocks like Salesforce (CRM.US), Okta (OKTA.US), and Marvell Technology (MRVL.US), which have underperformed compared to dominant tech stocks [1] Group 2 - During periods of extreme market volatility, there is a notable shift from single stocks to exchange-traded funds (ETFs), with the ratio changing from 80% single stocks to 20% ETFs to 60% single stocks to 40% ETFs [2] - Bitcoin remains a highly sought-after financial product among Robinhood's customer base, with a popular strategy of dollar-cost averaging being favored by younger investors [2] - The average age of Robinhood's customer base is slightly above 30 years, indicating a younger demographic engaging in regular investment practices [2]