Ralliant Corporation shares rise 2.38% premarket as the S&P 500 ended the first half of 2025 with a record close.

Ralliant Corporation rose 2.38% in premarket trading. The company's stock price increase may be attributed to the overall positive market sentiment, as the S&P 500 ended the first half of 2025 with a record close. Additionally, the New York Stock Exchange (NYSE) reported that stocks were fractionally lower Tuesday morning, but the major averages were coming off a winning session, sparked by Canada walking back its digital sales tax ahead of market open.