247wallst.com's Jeremy Phillips warns that the $1 trillion Terafab chip plant Tesla and SpaceX are discussing in Grimes County, Texas, has no shareholder's name on it yet, as Musk's week of announcements — Cybertruck winddown and refunds, a moon factory, a Friday rocket catch — still sent the stock up 6%. Through a hypothetical Texas retiree holding 1,000 shares bought at $108.10, Phillips recommends selling 400 to cap taxes and stay clear of 2028 Medicare surcharges while keeping 600 to ride Tesla's next five years.