When the price of the underlying falls, the call option loses value, but by how much? This discussion brings us to today's topic of option delta risk. …

The difference between futures basis spreads and spreads. …

In the investment world, silver investment is also gradually coming into the view of investors due to the lower threshold of international spot silver investment than gold. …

It is important for newcomers to the international silver market to choose a variety of silver investments. …

In the current world of gold trading, there are both gold futures margin trading and gold spot margin trading. …