Coca - Cola is one of the best "blue chips" companies on Wall Street, so it's always a good idea to add it to your portfiolio.
We have a clear uptrend after the price formed a bottom in the first Clousire.
Company has payed out a dividend, so that's the spike in volume as traders were cashing in.
Currently the price is in the middle of the trend, so it's not a good idea to buy here. I would wait for a correction at the marked zone. SL placed appropriately.