ViaSat is trading 11.05% up at $78.06, possibly reflecting the October 28 non-binding MoU signed by ViaSat, Space42 and Terrestar to develop open standards for planned satellite-system interoperability. - The framework would let planned systems coordinate while each operator retains control of its assets. - Bloomberg described the alliance as part of smaller space firms’ response to Starlink’s expansion. - Reporting does not establish the MoU as the sole driver; broader market indices were mixed and comparatively little changed.