The most-talked-about stocks in the Reddit subforum Wallstreetbets were declining hours before Monday's opening bell.

Strategy (MSTR) fell by 4.1% in pre-bell activity, reversing a 0.9% increase from Friday's session.

Meta Platforms (META) declined by 1.3% in premarket hours, swinging from a 2.3% rise in the previous session.

Tesla (TSLA) fell by 1.3% pre-bell, reversing Friday's 0.8% increase.

Advanced Micro Devices (AMD) was 1.1% lower in premarket hours, swinging from a 1.5% jump at Friday's close.

Nvidia (NVDA) was down 0.9% hours before market open, after a 1.8% fall in the previous session.

Amazon.com (AMZN) was 0.7% lower premarket, after closing Friday with a 1.8% increase.

Antero Midstream (AM) fell by 0.5% pre-bell, swinging from a 1.2% increase in the previous session.

Alphabet (GOOG) was 0.5% lower premarket, following a 0.1% decline Friday.