This article has been translated from English to Gen Z Slang.

Okay, peep this: it’s like a vibe check to see if a trend is still living its best life. 😎 If you start seeing more securities bumming it out and declining, that trend might do a flip in no time. The Advance/Decline Index is basically figuring it out by taking the number of stocks climbing the charts and subtracting the ones that are falling off. 📉➡️📈