DETAILS, FICTION AND BITCOIN

??Options are fundamentally a leveraged posture,??Leon said. ?�When you'll find substantial concentrated positions at a specific price tag and expiration, and people appear into expiration, then which could bring about liquidation spikes.?????�머지 ?�금?��? ?�래??종이 지갑에 ?�아 ?��? ?�게 ?�니?????�런 ?�해 ?