THE BITCOIN DIARIES

??Options are primarily a leveraged place,??Leon said. ?�When there are large concentrated positions at a selected price tag and expiration, and those appear into expiration, then which could result in liquidation spikes.?????�머지 ?�금?��? ?�래??종이 지갑에 ?�아 ?��? ?�게 ?�니?????�런 ?�해 ?�문???�용?�