Detailed Notes on copyright
??Options are basically a leveraged position,??Leon reported. ?�When there are large concentrated positions at a selected selling price and expiration, and those occur into expiration, then that may induce liquidation spikes.?????�머지 ?�금?��? ?�래??종이 지갑에 ?�아 ?��? ?�게 ?�니?????�런 ?�해 ?�문???�