Group 1: CSX Corp Performance - CSX Corp reported third-quarter revenue of $3.59 billion, exceeding analyst estimates of $3.58 billion [1] - The company achieved adjusted earnings of 44 cents per share, surpassing analyst expectations of 43 cents per share [1] - Following the earnings report, CSX shares increased by 4.2% to $37.51 in pre-market trading [1] Group 2: Other Stocks in Pre-Market Trading - Artiva Biotherapeutics Inc gained 98.6% to $5.50 after receiving FDA Fast Track Designation for AlloNK [4] - Safe & Green Holdings Corp surged 38.8% to $4.27 after completing Phase 1 of its intelligent wellsite monitoring system [4] - Kezar Life Sciences Inc rose 36% to $5.67 following a regulatory update on its Zetomipzomib program [4] - INVO Fertility Inc tumbled 34.6% to $0.92 after a significant rise of over 85% the previous day [4] - American Battery Technology Co shares dipped 19.8% to $4.55 after a 37% decline on Thursday due to the termination of a grant by the Department of Energy [4]