Aviation Stocks to Watch October 16, 2026: IndiGo as Crude Oil Stays Elevated

Going into Friday, October 16, 2026, aviation stocks, crude oil and the October fuel bill are still one conversation. InterGlobe Aviation (IndiGo) closed higher on Thursday, and Brent settled only a touch softer, near $106. Fuel is the biggest line in an airline’s costs, so today’s question is whether elevated crude, and how much of it fares can pass on, keeps setting the price for IndiGo and its peers.

IndiGo ended the October 15 session at ₹4,778.30 on the National Stock Exchange, a gain of ₹59.80, or 1.27%, over the previous ₹4,718.50 close. It traded between ₹4,698.00 and ₹4,825.90, and roughly 5.21 lakh shares changed hands, according to Upstox NSE data. SpiceJet slipped 0.35% to ₹8.61 from ₹8.64, staying inside a ₹8.56–₹8.77 range, Livemint reported. On the oil side, Brent settled at $105.92 a barrel, 14 cents (0.13%) lower, while West Texas Intermediate jumped $2.88, or 3.03%, to $97.97, as per a Livemint reprint of Reuters. The broader session is in our Stock Market Today India hub.

Where crude oil sits this October, and why aviation stocks care

Crude hasn’t eased enough for anyone to stop thinking about ATF. On October 14, The Hindu BusinessLine noted that Brent stayed above $107 a barrel as headlines about attacks in the Gulf kept a supply-risk premium in the price; that day the Nifty 50 closed at 22,622.70 (−0.44%) and the Sensex at 72,781.89. The next day’s Nifty bounce to 22,997.35, up 1.66% on that prior close per the NSE all-indices tape, didn’t lift the oil cloud hanging over airlines.

October 8 is still the best recent example of how sharply these stocks react. With Brent at $104.10 that session, up 3.86%, Business Standard reported InterGlobe Aviation 3% lower at ₹4,832.70, and pointed out that Aviation Turbine Fuel makes up more than 40% of an airline’s operating costs. That one number explains why aviation stocks and crude oil keep moving together on Dalal Street, even on days the wider index is rallying.

IndiGo’s fares against a heavy fuel bill

Brokers are still treating Q2 as fares versus fuel. Elara Securities, quoted by Business Standard on October 6, estimated IndiGo’s adjusted PAT for Q2FY27 at ₹8.6 billion, up 176% year-on-year. In its working, airfares up 35% year-on-year offset a 52% jump in unit fuel costs, with the passenger load factor at 80.1% against 82.5% a year earlier. Kotak Institutional Equities, meanwhile, stayed at Buy with a ₹5,900 target, but argued that sustainable profitability needs crude to ease toward $75. In that note’s coverage the stock was last shown at ₹4,800.40 on October 13, per Business Upturn.

Against Thursday’s ₹4,778.30 close, IndiGo is still roughly 20% under its 52-week high of ₹5,970.00 and around 18.5% down over one year (our own calculation from Upstox’s 52-week high and one-year return figures). That gap leaves room for a fuel-scare fade or a fare-led re-rating, and Brent’s next settle will decide which.

Friday’s checklist for October 16

For Friday, the list is short. Watch Brent’s overnight print against the $105–$107 band, whether IndiGo holds above the ₹4,680–₹4,720 area around its October 14 low, and whether SpiceJet’s sub-₹9 trade gets any volume behind it. OMCs and the wider energy pack are a secondary read; our earlier pieces on Brent near $107 and oil and gas stocks as Brent topped $106 cover the OMC margin side.

So on October 16, aviation stocks are trading off crude oil first and brokerage fare forecasts second. Until Brent drops meaningfully below the mid-$100s, IndiGo’s ability to pass on costs and SpiceJet’s very low share price will keep the sector in the high-beta, headline-driven bucket, not a clean domestic-demand story.