This article first appeared on GuruFocus.

Wall Street fear just collapsed at one of the fastest rates in years, even as several major risks are moving in the opposite direction. Goldman Sachs' Panic Index dropped three points Friday, its third-largest single-day decline in three years, suggesting broad investor anxiety has faded sharply just as AI stocks weaken, oil trades above $100 and Treasury yields pressure equities.The move left substantially less fear priced into the S&P 500, Dow and Nasdaq entering the weekend. At the same time, investors had rebuilt long positions in technology stocks, even as market performance remained unusually dispersed.

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Traditional volatility measures tell a similar story. The CBOE Volatility Index, or VIX, remained well below the closely watched 20 level at roughly 16.90.

That calm is increasingly at odds with the macro backdrop.

Major indexes have extended losses this week as semiconductor and AI stocks retreat following calls from prominent technology executives to slow the pace of AI development. Meanwhile, crude oil has climbed above $100 per barrel as Middle East attacks and Saudi pipeline disruptions intensify supply concerns.

Bond markets are adding another source of pressure. The 10-year Treasury yield reached the key 5% level ahead of Wednesday's Federal Reserve decision, which markets largely expect to include a rate increase.

The Panic Index collapse does not necessarily mean stocks are safe. It may instead signal that investors have removed hedges just as several catalysts capable of reviving volatility are approaching.

The biggest near-term test is Wednesday's Fed decision. Investors should also watch whether the VIX stays below 20, whether the 10-year yield holds above 5%, and whether oil remains above $100.

If markets absorb those pressures without another volatility spike, Friday's fear collapse could prove justified. A renewed selloff, however, would leave investors unusually exposed after sentiment turned calmer so quickly.