NYSE trading floor with screens showing stocks sliding as rising U.S. Treasury yields and Walmart (WMT) earnings pressure risk assets on August 20, 2026.
NYSE trading floor with screens showing stocks sliding as rising U.S. Treasury yields and Walmart (WMT) earnings pressure risk assets on August 20, 2026.
Heartflow, Inc. (NASDAQ: HTFL) is delivering the kind of growth story investors usually hope to find before it becomes obvious: rapid revenue expansion, rising gross margins, stronger adoption of a second product line, and a materially higher full-year outlook. In a market…