Indexes Fri 2026-05-15: Unchanged SOX (1Strongest), Mag7 (4Strong); Weakened/0 SP500 (5Avg), NDX (5Avg)

Brian Degracia

18 May 2026 • 1 min read

Comparison of SP500 vs. NDX vs. SOX vs. MAG7 strengthening/weakening. The background is RED as due to the current negative Market Strength score which is in Bearish Advanced territory.

For educational purposes only. These are NOT stock or investment recommendations. See this disclaimer.

TLDR

This post shows strengthening/weakening detail for this week for the S&P 500, Nasdaq 100, the Philadelphia Semiconductor Index (SOX), and the so-called Magnificent 7 stocks (MAG7).

Detail

The stock detail below for the S&P 500 and the Nasdaq 100 shows only the 1Strongest and 9Weakest stocks, grouped by Sector then Industry then Sub-industry. The SOX and MAG7 detail shows all stocks in each.

TLDR

Detail

S&P 500

Nasdaq 100

SOX

MAG7

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