[Tesla Stock Plummets, Short Sellers Expected to Gain Over $4 Billion in Single-Day Profits] Odaily Planet Daily reports, according to MSX.COM data, Tesla's stock closed down more than 14%. Previously, the company's second-quarter profits fell short of expectations, reigniting market concerns over its ambitions in artificial intelligence (AI) and robotics. Ihor Dusaniwsky, Managing Director at S3 Partners, stated that this sell-off could result in approximately $4.12 billion in single-day mark-to-market profits for investors betting against Tesla's stock. S3 data shows that about 3% of Tesla's shares are sold short.