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A.實(shí)物交割
B.集中交割
C.現(xiàn)金交割
D.滾動(dòng)交割

A.當(dāng)日盈虧=平倉(cāng)盈虧+持倉(cāng)盈虧
B.平倉(cāng)盈虧=平歷史倉(cāng)盈虧+平當(dāng)日倉(cāng)盈虧
C.持倉(cāng)盈虧=歷史持倉(cāng)盈虧+當(dāng)日開(kāi)倉(cāng)持倉(cāng)盈虧
D.歷史持倉(cāng)盈虧=（當(dāng)日結(jié)算價(jià)-開(kāi)倉(cāng)當(dāng)日結(jié)算價(jià)）×持倉(cāng)量