Hi

Khan Academy is an excellent resourceto learn from. Note that his is 11 year old. 

Options, swaps, futures from Khan Academy

https://quant-labs.net/2022/10/07/options-swaps-futures-from-khan-academy/

If you want to see the links to these articles, goto the private chat server   https://quantlabs.info/public/

See my video here https://quant-labs.net/2022/10/07/coinbase-and-gold-articles-posted-in-seekingalpha/

Thanks Bryan