Bloomberg The speculative frenzy in bitcoin is spilling over into the Tokyo Stock Exchange. Remixpoint Co., Infoteria Corp. and Fisco Ltd., have all seen volatile swings in their share prices after announcing businesses related to digital currencies. Remixpoint, which has more than doubled since tying up with Peach Aviation Ltd. to let customers pay for tickets with bitcoin, fell as …

Bloomberg Qatari banks, already stretched by financing demands of the $200 billion 2022 World Cup, took a head-on blow from its neighbours’ abrupt decision to cut economic and diplomatic ties. At risk are the foreign deposits-especially from the six-nation Gulf Cooperation Council-that have helped sustain institutions like Qatar National Bank QPSC, the region’s largest by assets, and Doha Bank QSC. …

DOHA / Reuters The Qatari currency came under pressure on Tuesday as Gulf commercial banks began to hold off on dealing with Qatari banks because of the diplomatic rift in the region, banking sources said. Some Saudi Arabian, UAE and Bahraini banks were delaying business with Qatari banks, such as letters of credit, after their governments cut diplomatic ties and …