The Block Ink logo is displayed on a mobile phone with the company's branding seen in the background in this photo illustration in Brussels, Belgium, on November 3, 2025. (Photo Illustration by Jonathan Raa/NurPhoto via Getty Images)NurPhoto via Getty ImagesBlock stock (NYSE: XYZ) has dropped approximately 14% in a week following downbeat third-quarter results, with both revenue and earnings missing analyst estimates. The company attributed this slowdown to a processing partner change and an increase in low ...