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U.S. market intelligence, cleaned up for fast reading.

Newswire briefs, filings, valuation notes, options flow and technical charts — organized as a market front page instead of a raw archive.

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Apple formally sues Open AI, accusing it of stealing trade secrets

The company (Apple) recently formally filed a legal lawsuit against the artificial intelligence company OpenAI, accusing the company that developed ChatGPT of illegally stealing Apple’s trade secrets in the process of developing competitive hardware devices. T…

Analysis & data

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What is quantitative trading?

Quantitative Trading Quantitative trading, also known as Quantitative Trading in English, or Quant for short, is a trading method often used by financial investment institutions. It aims to analyze a large amount of data in a short time, and then conduct autom…