** Shares of Indian airline IndiGo INGL.NS jump 4% to 4,434 rupees
** Stock is second-biggest pct gainer on benchmark Nifty 50 .NSEI which is down 0.15%
** Gains come after Brent crude futures fell 5.6% to $103 per barrel on Wednesday on hopes of a U.S.-Iran peace deal, after crossing $110 earlier this week
** Brent crude futures trade 1.4% higher at $106.45 per barrel on Thursday
** Crude prices are a major raw material cost for airlines such as INGL, which generally do not hedge fuel
** INGL has slumped 8.1% since the start of the Iran war, which has consistently pushed crude prices higher
** YTD, INGL down 12.3% vs Nifty's 9.6% drop
(Reporting by Kashish Tandon in Bengaluru)
((Kashish.tandon@thomsonreuters.com))