At the beginning of 2025, the large-language model DeepSeek created a huge sensation in the global technology market.
Developed by a young Chinese team, DeepSeek has taken the global center stage upon its debut, featuring low-cost, high-performance, and open-source characteristics. Some argue that, with these advantages, DeepSeek has triggered market fluctuations and may prompt global investors to re-eva...

Volatility Analysis: How to Estimate an Option’s Value More Accurately? And how it applies to Nvidia as a case study.
Accurately estimating an option’s value requires a solid understanding of volatility, which plays a crucial role in pricing options. I’m not an expert ya, just a Casual Investor like you . But lets try to explore what are the different key methods and concepts for analyzing volatility to improve option valuation.
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Canada on Wednesday announced to cut rates to 4.75% from 5%, becoming the first G7 nation to cut rates. Governor Tiff Macklem indicated further easing would be gradual and dependent on data.
The European Central Bank on Thursday also confirmed a widely-anticipated reduction in interest rates at its meeting in Frankfurt. It takes the central bank's key rate to 3.75%, down from a record 4%. Markets have priced one further reduction this ...

The S&P Global PMI Delivery Times Index showed the presence of delays driven by the disruptions in the Red Sea. Longer delivery times have been a leading indicator of rising goods inflation.
Detailed sector data further showed that half of the 14 sector and sector groups, for which suppliers' delivery times data are available, experienced a renewed lengthening of lead times in January. Producers of b...