RTTNews·2026-01-23 04:42Group 1 - Biotech stocks experienced significant gains in after-hours trading, with several companies showing strong percentage increases despite no new company-specific news [1][2][3][4] - Coherus Oncology, Inc. (CHRS) rose by 9.09% to close at $1.73, adding $0.14 in extended trading [1] - Sensei Biotherapeutics, Inc. (SNSE) surged 10.06% to finish at $12.47, gaining $1.14 [1] - Cue Biopharma, Inc. (CUE) advanced 9.37% to $0.40, increasing by $0.034 [1] - Alpha Tau Medical Ltd. (DRTS) increased by 3.35% to $7.41, up $0.24, with recent focus on new leadership [2] - Cingulate Inc. (CING) edged up 1.49% to close at $5.45, gaining $0.08 [3] - uniQure N.V. (QURE) posted a notable 9.96% jump to $24.95, adding $2.26 in after-hours trading [3] - IO Biotech, Inc. (IOBT) gained 4.19% to $0.50, up $0.020, while exploring strategic alternatives including mergers and asset sales [4]