The index that you used doesn't seem to provide the list of companies that were tracked by it. Where did you get the list? Is it paywalled or did you use AI to guess them?
We collect all publicly available information about 40 major companies in various industries, in this case, gambling. The link I provided leads to a calendar where we display all significant events related to these companies. Based on these metrics, we construct our financial index, which can fluctuate due to various events within the company
Some descriptions are definitely taken directly from Wikipedia with little to no changes. If anything, I'd argue that a plagiarism case can be made here.
Wikipedia is a free and accessible source of information. It was created for people to use open information