Aug 25, 2026, 9:49 AMMarkets
Market Fragility Gauge Hits Maximum 1, Echoing December 2024 Volatility Spike
A Wall Street turbulence gauge hit its maximum reading of 1 on Aug. 19, the first since December 2024, when post-election volatility subsequently spiked.
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Summary
A Wall Street market-turbulence indicator reached 1, its highest possible level, on Aug. 19, 2026. This was its first maximum reading since December 2024, following the presidential election.
Volatility spiked after the previous reading, making the recurrence a warning for investors. MarketWatch’s limited feed summary did not identify the indicator, its methodology, affected markets, reading duration, or the magnitude of the earlier volatility increase.
Positives
- The defined maximum of 1 makes the reported severity of the Aug. 19 signal clear.
- The exact Aug. 19 date allows investors to compare subsequent market behavior with the indicator’s signal.
- The December 2024 episode provides a disclosed historical reference for assessing the indicator’s latest reading.
Risks & concerns
- The indicator reached its highest possible level, signaling maximum measured market fragility on Aug. 19.
- The previous maximum reading in December 2024 was followed by a spike in volatility.
- The Aug. 19 signal was the first maximum reading since the period following the presidential election.
- The limited feed omitted the indicator’s name, methodology, affected markets, duration, and historical volatility figures.
Primary sourceMarketWatch.com - Top Storieshttps://www.marketwatch.com/story/one-wall-street-measure-of-market-fragility-just-hit-its-highest-possible-level-the-last-time-it-did-volatility-spiked-c5441009?mod=mw_rss_topstories
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