The colour trading coding system in trading is very simple and here’s how the colour represents different movements:
🟢Green means the market is bullish. This means the prices are rising and it is a good time to buy options. 🔴Red means the market is bearish. This eventually means the prices are falling and it may be a signal to sell your options. 🟡Yellow refers to caution. It means that the market could go either way and you may want to wait before making a decision.