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Mario Randholm Blog. Mario is the founder of Randholm & Co. S.A.C., an investment management company dedicated to producing superior returns for its clients and employees by adhering to mathematical and statistical methods.
Update on $SPX short hedge
SPX, trading at the low range of yesterday levels. 
Bulls rechected lower levels so far today.
Concerns about the impact of the dollar’s strength on the profits of multinational companies dragged Wall Street lower. Treasuries edged higher ahead of a busy week of economic data. Crude rose, supported by worries about Iran and turmoil in Yemen, while gold declined.