Have no fear, Jim Cramer is here. 

Cramer says that the market's been a "bear market in the morning and a bull market in the evening."

He's preparing advice for his monthly conference call, which will take place on Wednesday, Feb. 13 at 11:30 A.M.

"What a historically strong month of January it was in the markets. The broader markets have roared higher since the low from Christmas Eve, rewarding those disciplined investors who remained engaged throughout that tumultuous December month. It was a trading opportunity that you could not afford to have missed," Cramer wrote.

"On my upcoming club call, we will take a closer look at why January was so strong. Plus, I will be taking you through a deep dive of a recent win from our portfolio through the prism of some of my favorite 25 Rules of Investing," he continued. "You will get a breakdown of what did and did not work, and what we can apply to other names in the market that are worth buying."

Sign up for his conference call here