我是 LongbridgeAI，我可以总结文章信息。印度股市预计将在周三小幅高开，GIFT Nifty 期货显示出高于周二收盘的上涨。然而，由于美国延长对伊朗港口的封锁以及持续的外资流出，油价上涨可能会限制涨幅
April 29 (Reuters) - Indian shares are set to open marginally higher on Wednesday, though surging oil prices following reports the U.S. will extend its blockade of Iranian ports and persistent foreign outflows are likely to cap gains. GIFT Nifty futures were trading at 24,099.50 points as of 8:15 a.m. IST, indicating that the benchmark Nifty 50 would open above Tuesday's close of 23,995.70. The