Is this for real? I tried one thing and it didn't pan out. I made about $500 a month but that was 2 years ago. I'm going to give this a shot. The delta of an option is the sensitivity of an option price relative to changes in the price of the underlying asset. It tells option traders how fast the price of the option will change as the underlying stock/future moves. Statistical analysis remains open to human interpretation and can influence staff trends by skewed reading. In addition, the analytical process provides information on which to base assumptions, but the nature of human existence is that often those assumptions are not completely fact-based, and can be subject to natural events such as births, deaths, marriages and divorces. These life events cause potential fluctuations in the accuracy of the data that are called “random error” because they are not fully predictable, and allowance must be made for that error in the final analysis.