Selections are basically a leveraged situation,??Leon mentioned. ?�When there are huge concentrated positions at a selected value and expiration, and people come into expiration, then which could cause liquidation spikes.?????�머지 ?�금?��? ?�래??종이 지갑에 ?�아 ?��? ?�게 ?�니?????�런 ?�해 ?�문???�용?�는 ?�로??종이 지갑에 변경된 ?�?��? ?�길 ???�게 ?�정?��? ?�으�??�신???�금???�을 ?�험... https://stephenriwly.eedblog.com/30719628/an-unbiased-view-of-copyright