The Adani Group pledged more shares of its ports arm to lenders, reflecting the growing spotlight on the conglomerate’s liquidity amid a short seller attack that has wiped out $75 billion from the market value of Gautam Adani’s empire.

As the selloff in Adani Group shares goes on, the key question on investors’ minds is whether short-seller Hindenburg Research has done enough damage to derail the flagship firm’s $2.5 billion equity sale.

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Axsome Therapeutics Inc. executives and board members are accused of making misleading public statements about the company’s FDA application for a migraine drug in a derivative suit that follows another filed case that is on hold.

Carvana Co. shares have doubled this year, and more head-scratching moves could be in store for the debt-strapped online used-car retailer amid bets the rally won’t last.

Shares of Brazil’s largest sugar and ethanol producer Raizen SA slumped on Monday as Louis Dreyfus Holding BV prepares to exit its stake in the company through a block trade later this week.

The last few years saw a big rise and fall in the “iBuyer” business model, where companies like Opendoor Technologies Inc. and Zillow Group Inc. used their scale, data and pricing algorithms to get into the market-making business for houses.