The most-talked-about stocks in the Reddit subforum Wallstreetbets were mixed hours ahead of Tuesday's opening bell.

Clear Secure (YOU) advanced by 1.1% in pre-bell activity, after closing Monday with a 2.1% increase.

DTE Energy (DTE) was 0.5% higher in premarket hours, following a 0.6% increase from the previous session.

Allstate (ALL) was up 0.1% pre-bell, after a 1.2% rise from the previous session.

Amazon.com (AMZN) was up 0.2% in pre-bell hours, swinging from a 0.7% decline at Monday's close.

iQIYI (IQ) fell by 4.7% premarket, following a 4.9% decline at Monday's close.

Desktop Metal (DM) declined by 2.2% in pre-bell hours, swinging from a 0.2% increase at Monday's close.

Chemours (CC) was down almost 1% hours before market open, after closing Monday with a 2.1% decline.

Tesla (TSLA) was 0.5% lower premarket, swinging from a 0.6% increase at Monday's close.

Price: 35.30, Change: +0.39, Percent Change: +1.12