The Weekly ChartStorm

The Weekly ChartStorm

Weekly S&P500 ChartStorm - 13 September 2026

This week: technical check, breadth signs, warnings, correlations, liquidity, Fed hike risk, growth vs value, semis, and investor asset allocations...

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Callum Thomas
Sep 13, 2026
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Welcome to the latest Weekly S&P500 #ChartStorm!

Learnings and conclusions from this week’s charts:

  • Stocks are seeing a bit of pre-Fed jitters.

  • Breadth has been steadily deteriorating across the board.

  • Correlations, corporate bonds, and volatility suggest caution.

  • Liquidity conditions are set to become a headwind for stocks.

  • Growth has peaked vs value, semis are stagnating (for now).

Overall, there is a distinct bearish hue to the charts this week as technical risk flags wave all around. As noted below though, there is a bullish way for this to resolve, but a few things need to happen…


1. Pre-Fed Jitters: stocks are getting a clear case of the pre-Fed jitters, with the S&P500 slipping (especially in equal-weighted terms).

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