In China, Coca-Cola rolled out Sprite + Tea product. [Photo provided to chinadaily.com.cn]

Coca-Cola stock trades near all-time highs. Here's the key items to watch in Q2 results and what could be ahead for the beverage giant.

Coca-Cola raised its full-year revenue and earnings forecasts after beating second-quarter estimates on strong demand for zero-sugar drinks, higher prices and FIFA World…