Nasdaq-100 Slides Into Third Correction of 2026 as AI Fears Build

The Nasdaq-100 has dropped into correction territory for the third time in 2026, a sign that the selling that started in October has not run its course. A correction is generally defined as a decline of at least 10% from a recent peak. Each of this year's dips has hit the index's heavyweight technology names hardest, and this latest one has revived the phrase traders have been using for weeks: the "tech wreck."

The main worry is artificial intelligence. Investors who rode the AI rally higher have grown uneasy about whether the huge spending on chips, data centers and models will generate profits quickly enough to justify current valuations. Every bounce has so far been short-lived, and each new leg down has pulled in more of the index's largest companies.

The obvious question is whether this becomes a bear market, which is usually defined as a drop of 20% or more from a recent high. Nothing about the decline is settled yet. A third correction in one year does suggest that the market's confidence is fragile, but corrections have often reversed before reaching bear territory. Investors will be watching whether the index can hold its recent lows and whether earnings from the biggest tech companies can calm the AI debate.

For now, the message from the market is caution. Traders who had expected a steady climb into year end are reassessing their exposure to growth stocks.