What is the 357 Rule in Trading and How to Use It

If you've been hanging around Discord servers or scrolling through financial Twitter lately, you've probably seen people asking what is the 357 rule in trading and whether it's just another gimmick or a legit way to keep your portfolio from imploding. Trading can feel like a chaotic mess of charts and conflicting opinions, so when a simple numerical rule pops up, it's natural to want to dive in and see if it actually holds water. ...

May 19, 2026 · 7 min · Schivy Solomun