Have you taken your profit ?

When Major market like China, US, Europe etc drop more around 3-5% within a trading day, it is never a good sign! just imagine Dow Jones drop for more than 1000 points in the opening market today! which subsequently narrowed to 400 points ++. Luckily, managed to took profit earlier today for most of my portfolios. Let's increase cash position now till the FALLING KNIFE cease!