| Approach | First Entry | Price Range | Mode |
|---|---|---|---|
| Systematic accumulation | Dec 2025 | ₹4,030 — ₹5,020 | Mode 2 — Quality Long Wait |
Why IndiGo
Most airlines don’t survive.
That’s not dramatic framing — it’s the historical reality of the aviation industry globally. Slim margins, fuel price sensitivity, labour disputes, regulatory complexity, high capital requirements. Airline graveyards are full of names that looked solid at the time.
IndiGo has survived. More than that — it has grown through periods that killed competitors. Jet Airways is gone. SpiceJet is struggling. Air India is rebuilding under Tata with heavy capital infusion. Go First collapsed.
IndiGo kept flying.
That persistence in a brutal industry tells you something about the business. Not that it’s immune to problems — it isn’t. But that the operational discipline and cost structure are genuinely differentiated.
The Business
IndiGo is probably the strongest competitive position in Indian aviation right now.
Market share above 60%. A single aircraft type — the Airbus A320 family — which keeps maintenance costs low and training standardised. A point-to-point model that avoids the complexity of hub-and-spoke. A culture of cost discipline that competitors have repeatedly tried and failed to replicate.
The demand side is structural. India’s aviation market is underpenetrated. Hundreds of millions of Indians who currently travel by train will shift to air travel as incomes rise and ticket prices fall. That shift is not speculative — it’s already happening. The question is who captures it.
With the competitive landscape thinning, IndiGo is positioned to capture a disproportionate share of that growth.
The balance sheet is strong and the demand backdrop still looks favorable to me.
Why Mode 2 — Not Mode 1
This isn’t a range play.
I’m not waiting for a 20-30% fall, watching volumes dry up and entering for a bounce. That’s Mode 1 — PSU setups where the business is stable and the range resets predictably.
IndiGo is different. The entry isn’t about the range. It’s about the business trajectory over years.
Mode 2 is for quality businesses temporarily mispriced by the market. A 30% fall with growth intact triggers interest. You hold until the business tells you to leave — not until a price target is hit.
IndiGo qualifies. The stock has been under pressure. The business hasn’t deteriorated. The competitive position has actually strengthened as weaker players exited.
What interested me was that the business still looked stronger than the stock action suggested.
The Accumulation Approach
I’ve been buying systematically since December 2025. Multiple entries across a price range of ₹4,030 to ₹5,020. No single entry date. No single entry price.
This isn’t a two-lot averaging play like IOC or ITC. There’s no pre-defined averaging level or exit target. The approach is to accumulate during periods of weakness and hold as long as the business thesis holds.
Position sizes are not disclosed — consistent with how this journal works.
The Risk
Aviation is unforgiving. Several risks I’m holding with open eyes:
Fuel prices. Aviation turbine fuel is the single largest cost. A sustained spike in crude hits margins directly and quickly. IndiGo manages this better than competitors — but it can’t eliminate it.
Execution risk at scale. IndiGo is expanding aggressively — new routes, new aircraft, international expansion. Scaling without breaking the cost discipline that made it successful is genuinely hard. There have been operational hiccups already.
Regulatory risk. Indian aviation is subject to government intervention on fares, routes and slot allocations. A policy change can reshape economics quickly.
Competition returning. Air India with Tata backing is a serious long-term competitor. If they get their act together — and they might — the competitive landscape changes.
None of these break the thesis today. But any of them could over time. This isn’t something I can ignore for five years and forget about.
This thesis breaks if IndiGo materially loses market leadership or if cost discipline visibly breaks across multiple quarters without corresponding pricing power.
What I’m Watching
- Market share trajectory — any sustained loss below 55% changes the thesis
- Load factor and yield trends — revenue per seat tells you more than headline profit
- Air India’s operational improvement — the most important competitive variable
- Fuel cost management — how IndiGo navigates crude cycles
- Capital allocation decisions — fleet expansion pace and international strategy
- Any signs of cost discipline breaking — the most important long-term signal
What Would Make Me Exit
This is Mode 2 — I exit when the business tells me to, not when the price falls.
Specific exit triggers:
- Sustained market share loss to a genuinely competitive Air India
- Evidence that cost discipline is breaking at scale
- A fraud or governance failure
- A structural change that permanently disrupts the business model
A bad quarter doesn’t trigger exit. A falling stock price doesn’t trigger exit. The thesis breaking triggers exit.
Current Status
Accumulation ongoing. Multiple entries across ₹4,030—₹5,020.
Q4 FY26 results — headline loss of ₹2,537 crore masks operational reality. Excluding forex impact and exceptional items, operational profit intact. Capacity growing 9.5% FY26. Cash balance strong at ₹51,650 crore. Cost discipline holding operationally — forex was the culprit, not the business.
Thesis intact. Monitoring market share trajectory and Air India competitive response.
This entry will be updated when something material changes — a significant business development, thesis shift or exit. Not before.
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About the Author
Jonathan — Endurance athlete. Investor by discipline. I document real trades in real time — entry prices, thesis, risks and honest updates. No tips. No calls. Just disciplined thinking, publicly archived.
All views expressed are personal. This is not investment advice. Please consult a SEBI registered advisor before making investment decisions.