【长难句分析.ThepurposewouldbetoenhanceCrosby'sincomeandpartisallyoffsetanyuntimelydepreciationintheprotfolio'svalueshouldthestockmarketorothercircumstanceaffecthisholdingunfavorably.着这个句子中,shouldthestock】

　　长难句分析.

　　ThepurposewouldbetoenhanceCrosby'sincomeandpartisallyoffsetanyuntimelydepreciationintheprotfolio'svalueshouldthestockmarketorothercircumstanceaffecthisholdingunfavorably.

　　着这个句子中,shouldthestockmarketorothercircumstanceaffecthisholdingunfavorably.这部分我感到很突兀.我感觉这部分前面的句子意思已经完整了,还有should在名词前面是倒装句么?