Core Viewpoint - Peter Schiff has criticized Strategy's heavy investment in Bitcoin, questioning its potential inclusion in the S&P 500 due to a significant decline in performance [1][2] Company Performance - Strategy's stock experienced a 47.5% decline in 2025, which would categorize it among the worst performers if it were part of the S&P 500 [1] - The company's aggressive Bitcoin accumulation has negatively impacted shareholders, undermining the argument that Bitcoin investment is the optimal corporate strategy [2] Market Context - The S&P 500 index saw an overall increase of approximately 17.3% in 2025, following gains of 23.3% in 2024 and 24.2% in 2023, indicating a strong year for the broader U.S. equity market [3] - Despite the overall positive performance of the S&P 500, several large-cap stocks faced significant losses due to specific company challenges and changing market conditions [3] Notable Stock Performances - Fiserv was the worst-performing stock in the S&P 500 in 2025, down roughly 70% after missing earnings expectations and facing client complaints [4] - The Trade Desk followed closely with a decline of around 68%, impacted by slower revenue growth and increased competition [4] - Sarepta Therapeutics experienced a decline of over 80% due to patient deaths and regulatory issues related to its gene therapy treatments [4] - Other notable laggards included Deckers Outdoor, Gartner, and Lululemon Athletica, each losing more than 50% amid weaker forecasts and restructuring efforts [5] Strategy's Stock Movement - Strategy, trading under the ticker MSTR, is not part of the S&P 500 but had a volatile performance in 2025, starting near $300 and gaining about 50% in the first quarter as Bitcoin prices rose [6] - The stock reached an annual high of $457.22 on July 16, 2025, but reversed sharply in the second half of the year as Bitcoin prices fell [6] - By December 31, 2025, MSTR hit an annual low of $151.42, closing the year down approximately 49.35%, making it the worst performer in the Nasdaq-100 [7]

Group 1 - Six companies will be added to the Nasdaq-100 index later this month [1] - Walmart will not be included in the Nasdaq-100 due to its late switch from the New York Stock Exchange [1]