Nasdaq 100 tumbles 4.5%, on track for biggest daily loss of 2026

Nasdaq 100 tumbles 4.5%, on track for biggest daily loss of 2026

The index was described as falling in a near straight line, a sign of broad and sustained selling pressure across large-cap technology and growth stocks.

Fact Check
The originating Kobeissi Letter X post directly states the Nasdaq 100 was down -4.5% on track for its biggest daily loss of 2026, falling in a near straight line — exactly matching the claim. Independent corroboration from Investopedia (Nasdaq Composite -4.3%, S&P 500 -2.8% on June 5, 2026) and CNBC documents a sharp, broad-based tech-led sell-off triggered by a stronger-than-expected May jobs report. The intraday -4.5% figure for the NDX is consistent with the Composite's ~4.3% close. Minor uncertainty remains because the post was intraday ('on track for') rather than a final close figure.
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Summary

The Nasdaq 100 was down 4.5% and was on course for its biggest daily loss of 2026. The move was characterized as a near straight-line decline, an unusually one-sided trading pattern that typically reflects persistent selling pressure rather than a brief bout of volatility.

Terms & Concepts
  • Nasdaq 100: Index tracking 100 large non-financial Nasdaq companies.