10 Stocks Crash Hard on a Roaring Monday

Ten stocks kicked off the trading week lagging in performance, bucking a broader market rally amid negative developments that dampened investing appetite.

Meanwhile, the Dow Jones increased by 0.63 percent, while the S&P 500 rose by 0.52 percent. The tech-heavy Nasdaq rallied by 0.47 percent.

In this article, we name the 10 worst-performing companies on Monday and detail the reasons behind their drop. To come up with the list, we considered only the stocks with at least $2 billion in market capitalization and over 5 million shares in trading volume.

10. Fortive Corporation (NYSE:FTV)

Fortive Corporation declined by 3.36 percent on Monday to close at $52.13 apiece following the completion of its separation with Ralliant Corp. (NYSE:RAL).

In a statement, Fortive Corporation (NYSE:FTV) said it successfully concluded its separation with the Precision Technologies segment, through the 100 percent spin-off of Ralliant Corporation to its shareholders on June 28, 2025.

Fortive Corporation (NYSE:FTV) shares will continue to trade on the New York Stock Exchange under the symbol “FTV.” Effective Monday, Ralliant began regular way trading on the New York Stock Exchange under the symbol “RAL.”

In connection with the separation, Fortive Corporation (NYSE:FTV) shareholders received one share of common stock of Ralliant for every three shares of Fortive. Approximately 113 million shares of Ralliant common stock were distributed in the separation.

Concurrently, Olumide Soroye has assumed the role of President and Chief Executive Officer and joined Fortive Corporation’s Board of Directors. His appointment was part of a planned transition, previously announced in conjunction with the separation of Fortive and Ralliant.

9. Pony AI Inc. (NASDAQ:PONY)

Pony AI dropped its share prices by 3.37 percent on Monday to close at $13.20 apiece as investors were in a wait-and-see mode for any updates on Uber Technologies Inc.’s (NYSE:UBER) planned acquisition of the Chinese robotaxi firm’s US subsidiary.

Last week, reports surged that Uber’s founder, Travis Kalanick, was eyeing to acquire Pony AI Inc.’s (NASDAQ:PONY) US arm, and that the ride-hailing giant has expressed its support to fund the acquisition.

Pony AI Inc. (NASDAQ:PONY) has been mulling over spinning off or selling its US arm since 2022, even going as far as creating a copy of its software.

The buyout bid followed Pony AI Inc. (NASDAQ:PONY) and Uber Technologies Inc.’s (NYSE:UBER) partnership of expanding the former’s international market presence, kicking off with key markets in the Middle East.