Citigroup strategists have reported a sharp slowdown in retail investor activity across the Magnificent Seven, with trading participation falling to a four-year low after months of muted demand. Retail traders accounted for just 6% of total trading over the five days through Friday in Alphabet NASDAQ:GOOG, Amazon NASDAQ:AMZN, Apple NASDAQ:AAPL, Meta Platforms NASDAQ:META, Microsoft NASDAQ:MSFT, Nvidia NASDAQ:NVDA, and Tesla NASDAQ:TSLA, according to a Citi team led by Stuart Kaiser. That marks a major shift from 2023 and 2024, when five-day retail trading volumes frequently topped 20%, and from 2025, when activity mostly stayed above 15%.
Kaiser noted that volume began declining late last year and continued into 2026, suggesting retail conviction in the market's longtime favorite trade could be fading. The exact reason remains difficult to identify. Investors may be shifting toward leveraged ETFs, prediction markets, crypto, sports betting, or other highly liquid venues, while higher costs such as gasoline prices may also be reducing the amount of tax refunds flowing back into stocks. Overall retail trading volumes fell 15% during June through Friday, even as total trading volume rose 12%.
Nvidia saw the steepest pullback, with retail investors accounting for 8.1% of trading activity last week, down from 9.6% the prior week. Tesla still had the highest retail interest at 10% of total trading volumes, though it remained near its lowest levels since 2022. Vanda Research also found that retail net buying of individual stocks was lower than in 95% of observations since 2020, while ETF purchases stayed slightly above the historical norm. With the Bloomberg Magnificent Seven gauge down 3.1% this year through Monday's close, compared with an 8.7% gain for the S&P 500, the retail retreat could possibly add another layer of pressure on a group some investors are now calling the Lag Seven.