Unusual total active option classes on open include: BigBearai Holdings (BBAI), Target (TGT), Intuitive Machines Inc (LUNR), JD.com (JD), Analog Devices (ADI), SoundHound AI (SOUN), Sirius XM (SIRI), fuboTV (FUBO), Viking Therapeutics (VKTX), and Costco (COST).