Group 1 - Datavault AI Inc. (DVLT) shares experienced a significant increase of 80.07% during regular trading but fell 14.75% in after-hours trading [4] - The company is involved in a new initiative called the X Club, aimed at promoting the adoption of XRP through collaboration with Nature's Miracle Holding Inc. and Harrison Global Holdings Inc. [2][3] - The X Club will focus on enhancing global brand awareness for XRP, promoting the XRP Ledger, and working with Ripple and regulatory authorities to improve compliance [3] Group 2 - At the time of reporting, XRP was priced at $2.82, reflecting a slight decrease of 0.09% over the last 24 hours [4] - Harrison Global Holdings saw a decline of 5.21% in after-hours trading after a regular session drop of 3.15% [5] - Nature Holdings stock increased by 24.25% to $0.1450, indicating a strong growth score based on historical earnings and revenue expansion [5]