LITTLE KNOWN FACTS ABOUT COPYRIGHT.

Selections are fundamentally a leveraged posture,??Leon said. ?�When you'll find huge concentrated positions at a specific price and expiration, and those come into expiration, then that will trigger liquidation spikes.?????�머지 ?�금?��? ?�래??종이 지갑에 ?�아 ?��? ?�게 ?�니?????�런 ?�해 ?�문???�용?�