S&P 500 Falls As "Magnificent Seven" Stocks Drop

The S&P 500 (Index: SPX) fell 1.5% during the final full trading week of March 2025, dropping to 5,580.94 on Friday, 28 March 2025, after dropping 1.97% that day.

By our standards, Friday's trading action doesn't quite qualify as an interesting day for the U.S. stock market, where we define "interesting" as a change in the level of the S&P 500 from the previous day's closing value of 2.00% or more for statistical reasons. Still, it was close to that threshold and came as we're trying to determine whether the U.S. stock market has undergone a regime change since Friday, 21 February 2025.

We're not quite 100% to a full determination, but the data so far is more consistent with the market regime change hypothesis being true than not. The latest update of the alternative futures-based chart is based on the observation that such regime change got underway on 24 February 2025, with the basic trajectory of the S&P 500 following the dividend futures-based model's projection that assumes investors are mostly focusing on the now-current quarter of 2025-Q2 in setting current day stock prices.

Alternative Futures - S&P 500 - 2025Q1 - Standard Model (m=+1.5 from 9 March 2023 through 21 March 2025, m=+4.0 from 24 March 2025) - Snapshot on 28 Mar 2025

As we've kept hammering home, most of the negative change in the S&P 500 since 21 February 2025 has been associated with the deflation of the AI-bubble in stock prices. This deflation has ensnared several companies whose stocks represent the highest weighted components of the S&P 500 index. Collectively known as the "Magnificent Seven", the next chart reveals how they've changed from Friday, 21 February 2025 through Friday, 28 March 2025:

Magnificent Seven stock performance from Friday, 21 February 2025 through Friday, 28 March 2025

Of these seven stocks, only the stock price of Microsoft (Nasdaq: MSFT) has fallen by a smaller percentage than the overall S&P 500 during this period. Regardless, because of their high weighting within the index, each has made an outsized contribution to the index' decline.

Here are the week's market-moving headlines, many of which from mainstream news outlets are still missing out on what's been the biggest stock market-moving story of the year to date. We've selected some minor headlines to include in this week's edition just to emphasize the extent to which AI-technology associated stocks have dropped.

Monday, 24 March 2025

Tuesday, 25 March 2025

Wednesday, 26 March 2025

Thursday, 27 March 2025

Friday, 28 March 2025

The CME Group's FedWatch Tool's projections are mostly unchanged going into this week. The FedWatch Tool projects the Fed will resume cutting rates with a quarter point rate reduction when Fed meets on 18 June (2025-Q2). The FedWatch tool also anticipates additional quarter point rate cuts at 12-week intervals in the second half of 2025, coinciding with the Fed's FOMC meetings on 18 June (2025-Q2), 17 September (2025-Q3), and 10 December (2025-Q4). The only notable change is there's now a dividend cut projected in mid-2026, which outside investors' typical 0-12 month investment horizon window.

The Atlanta Fed's GDPNow tool's projection of what real GDP growth will be in 2025-Q1 hels steady at -1.8%. However, the GDPNow tool is now providing an alternate model forecast that corrects for the surge in gold imports, which are skewing it's projection. That adjusted forecast indicates -0.5% growth.


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