On Friday, Nifty finished the week with a fall of 2.09%, marking its fifth straight weekly loss. Brent crude climbed above $109 a barrel amid ongoing tensions in the Middle East, weighing on investor sentiment. The Sensex plunged 1,734 points to close at 74,781. Investors worried about expensive oil and global interest rates. Those concerns weighed heavily on share prices. Nifty dropped under a key support level. Analysts said there could be more pain ahead. The latest drop deepened a rough spell for Indian stocks. Reuters confirmed the decline. High oil costs and rate worries continue to weigh on the market. Traders see no quick relief.