Many thanks! Quite a lot of information!

resource https://shallbd.com/id/dapatkah-saya-menggunakan-opsi-untuk-membeli-saham-cari-tahu-keuntungan-dan-kerugiannya/

official source https://shallbd.com/tr/eur-usd-ciftinde-islem-yapmanin-avantajlarini-kesfedin-karinizi-bugun-artirin/