A major trading error occurred with Neste shares today. Someone accidentally bought the energy company's stock at nearly 10,000 times its actual value. The transaction was worth over five billion euros before being canceled almost immediately.
Stock exchange officials confirmed the mistaken trade was voided at the customer's request. A communications director said the incident resulted from human error but cited confidentiality rules when asked for details.
Neste shares were trading around €18.40 at the time of the error. The canceled transaction mistakenly listed the share price at approximately €184,000 each. This represents one of the most dramatic trading mistakes in recent Nordic market history.
Such errors highlight the vulnerability of electronic trading systems to human input mistakes. While safeguards eventually caught this error, it temporarily created a multi-billion euro transaction that never should have occurred.