Alternatives are essentially a leveraged posture,??Leon reported. ?�When you'll find big concentrated positions at a specific selling price and expiration, and those arrive into expiration, then that may induce liquidation spikes.?????�머지 ?�금?��? ?�래??종이 지갑에 ?�아 ?��? ?�게 ?�니?????�런 ?�해 ?�문??… Read More