The most-talked-about stocks in the Reddit subforum Wallstreetbets were mixed hours before Tuesday's opening bell.
AST SpaceMobile (ASTS) fell by 3.4% in premarket hours, swinging from a 5.4% increase at Monday's close.
Tesla (TSLA) was down 1% pre-bell, after closing Monday with a 6.8% rise.
Palantir Technologies (PLTR) was 0.7% lower premarket, swinging from a 1% increase at Monday's close.
Alphabet (GOOG) declined by 0.3% in pre-bell activity, following a 3.4% increase from Monday's session.
Antero Midstream (AM) was down 0.1% in premarket hours, swinging from a 0.7% rise at Monday's close.
Strategy (MSTR) advanced by 1.1% pre-bell, swinging from a 2.7% decline at Monday's close.
UnitedHealth Group (UNH) was 0.5% higher hours before market open, reversing a 0.5% decline from the previous session.
Nvidia (NVDA) was up 0.1% premarket, after closing Monday with a 5.4% increase.
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