On Tuesday morning, we show up for our 10 o'clock meeting. Roshan, Sara, and several other executives are there. A few minutes later, Roshan stands and starts the meeting. "I want to start by introducing Bob Albricht. He is a financial consultant helping us create our employee stock option plan. Remember, these meetings are privileged and not to be discussed until we make a public announcement."

We look at each other and shrug. Roshan continues, "Today we're discussing how to best communicate the benefits of this new program to our employees." I raise my hand, "Roshan, what do we contribute to this meeting?"

Roshan smiles, "Well, we want a stock chart on the dashboard you are creating. This way, the company's performance will be in front of everyone when they log in."

I ask, "Can't we just use a line chart?" Bob speaks up, "You can use a line chart, but it might be better to use an OHLC chart or a candlestick chart." Bob looks at Roshan and motions...