Before revision:  This extends the already known result that the leading term is \sigma t^{1/2/2\pi, where }  the volatility of the continuous component  .
After revision:  This extends the already known result that the leading term is \sigma t^{1/2/2\pi, where } the volatility of the continuous component , and on an additional parameter controlling the intensity of the "small" jumps (regardless of their signs) .