LONDON—Renewed unease gripped world markets on Wednesday as news that Credit Suisse’s largest investor said it could not provide the Swiss bank with more financial assistance sent its shares and broader European shares sliding once more. Signs of calm and stability in banking stocks, that have tanked in the past week, following the collapse of…

LONDON—Global shares slid on Tuesday as a brewing U.S. banking crisis prompted investors to downgrade their expectations for interest rate hikes, even ahead of key inflation data later in the day. As recently as a week ago, investors were just recovering from a reality-check that prompted many to assume that rates around the world were…

LONDON, SYDNEY—Europe’s bank shares suffered their biggest fall in over a year and bond markets saw a gigantic repricing of rate hike bets on Monday as global efforts to limit the fallout from the collapse of Silicon Valley Bank (SVB) failed to ease fears. The dollar slid too as Wall Street heavyweights such as Goldman…