An option contract has three most important parts: a strike price, an expiration date, and an option premium. 獎金,津貼;加價;附加費 We are willing to spend a premium for the ideal area. 為了得到最好的地段,我們願意多付些錢。 Kamu bisa membatalkan paket Premium kapan saja dengan mudah di halaman akun. Paket Premium akan terus aktif sampai tanggal https://samamoo.com/category/business/investing/option-trading