def mom_rel():
log_name = "mom_rel_{}".format(datetime.now().strftime("%Y-%m-%d_%H_%M_%S"))
c = Config()
c.log_name = log_name
c.name = "momentum rel"
c.def_alloc = {'SEB Europafond' : 0.5, 'SEB Världenfond' : 0.5 }
c.funds = funds
c.algo = "mom_rel"
c.freq = MONTHLY
c.start = "2000-02-26"
c.end = "2017-10-30"
ts = backtest(c)
return ts