Is this ‘the big one’ for the stock market? Wall Street sounds off as tech plunges.

A sharp selloff in technology shares pulled the broader stock market sharply lower on Thursday, according to Dow Jones reporting, just one day after equities staged a big bounce following the Democrats' sweep of Tuesday's midterm elections. The swing underscores how quickly sentiment can shift when a single sector carries outsized weight in the major indexes.

The move has prompted Wall Street strategists to debate whether this is "the big one" — a deeper, more durable downturn — or a violent but temporary pullback. That framing matters because it shapes how investors interpret volatility: a one-day plunge can reflect positioning and profit-taking, while a sustained decline signals a reassessment of growth expectations. The article does not specify which sectors fell most or the size of the drop, so those details bear watching.

For market participants, the key questions are whether the weakness broadens beyond tech, whether it persists over subsequent sessions, and whether analysts revise earnings or valuation assumptions. Until then, the episode is best read as a reminder of concentration risk rather than a confirmed turning point.