[en] The Coarse Mesh Finite Difference Method (CMFD) has been widely used to accelerate the convergence of deterministic methods. It was shown that the CMFD acceleration technique is very effective for fission source convergence. It was expected that CMFD is also effective on active cycle by reducing inter-cycle correlation. However it turns out CMFD also has inter-cycle correlation. In order to reduce the inter-cycle correlation, well known technique superhistory method was adopted. In this paper, the tally performance of CMFD with superhistory method was studied with 1D homogeneous problem. The effect of CMFD with superhistory method on the MC was studied. It was shown that the inter-cycle correlation was reduced dramatically with CMFD and superhistory method. The magnitude of RMS real STD increases as the number of generations for superhistory increases. And the magnitude decreases with CMFD