FinTrade $equation1$ $${R} = \dfrac{1}{n} \sum_{i=1}^{n}m_i*R_i$$ $equation 2$ $$\dfrac{initialValue + (gain/loss)}{initialValue}^\frac{1}{yearsHeld }-1$$ $equation 3$ $$\dfrac{currentValue - initValue}{initialValue}$$