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UnitedHealth Group is one of the world's leading healthcare and insurance companies and the most important provider in the US managed care market. With a portfolio of health insurance plans as well as data, care, and...

Welcome back, dear readers, to the fifth GREY BRIEFING! Last week was another exciting one. On the one hand, Nvidia made headlines with its quarterly figures, and on the other...

Novo Nordisk is a leading global healthcare company focused on diabetes, obesity, and rare metabolic diseases. The company has become the industry benchmark with GLP-1 therapies and is shaping the future with modern...

Welcome back, dear readers, to the fourth GREY BRIEFING! The market has been relatively stable in August. US indices in particular are climbing from one ATH to the next...

Since the launch of ChatGPT in 2022, traders have been wondering how they can use AI tools, with swing traders in particular benefiting enormously from modern AI assistants. This article shows how GPT-5, which was released on August 7, 2025...

Welcome back, dear readers, to the 3rd GREY BRIEFING! The market remains strong despite high expectations, geopolitical headlines, and fresh inflation data. The S&P 500 and NASDAQ continue to scrape their all-time highs, buoyed...

On the financial markets, it is not only the right trading strategy that determines success or failure; often, the choice of broker is also crucial. Fees, execution speed, regulation, and product diversity can have a significant impact on returns.

OpenAI has turned a new page: GPT-5 is now officially available to everyone. The free version of ChatGPT also benefits from the new model, albeit with limitations in terms of...

Welcome back, dear readers, to the second GREY BRIEFING! Last week's drop in the US markets was quickly recovered and confirms, at least on the technology side, that there is no...