competitive analysis update 13 us terrorism attacks update 0730 cdt market updates u markets economic updates us equity markets expected reopen monday sec announced allow coordinated buyback schemes ensure orderly market event market freefall upon monday opening sec also expected strongly restrict short selling nymex closed friday access trading uncertain cbot cme open friday full trading except equity futures standard taliban leaders vow revenge secretary defense donald h rumsfeld recommended calling members reserve initially help support combat air patrols securing skies major american cities cabc believes reserve call extend well beyond homeland defense include overseas deployments political situation growing complicated evidence mounts nationals united arab emirates involved attack implication individuals oil producing us ally raises possibility political sanctions non military measures could affect oil market congress despite misgivings lawmakers granting president bush open ended authority moved give administration 40 billion wage antiterror initiative cabc believes 40 billion represents sum big enough cover operations well beyond simply improving homeland defense