Sigma Advanced Systems shares hit 52-week high of ₹638 on strong 90% export order book

Image for Sigma Advanced Systems shares hit 52-week high of ₹638 on strong 90% export order book

A small-cap Indian defence company just quietly did something big.

It bought a UK aerospace group that builds parts for the F-35, Eurofighter, Airbus A350 and Boeing 787.

And the market noticed.

📈 Sigma Advanced Systems shares just hit a fresh 52-week high of ₹638.

Market cap? ₹11,249 crore.

P/E of 40.6 — versus an industry average of 61.5.

Still cheaper than its peers. Still climbing.


🌍 The number everyone is staring at

90% of Sigma's order book is export-oriented.

Not 30%. Not 50%. Ninety.

85% of its revenue already comes from outside India.

It's serving 10+ international markets with contracts stretching up to 8 years out.

This isn't a domestic story dressed up in global clothes.

It's the other way around.


⚔️ What Sigma actually builds

This is not a sleepy components shop.

  • 🛸 Surveillance drones with 120 km range
  • 🎯 Loitering munitions & armed UAVs
  • 🛰️ Missile guidance, radar, electronic warfare
  • ⚓ Naval systems & avionics
  • 🛡️ Counter-drone tech for military and infrastructure

Missile-linked products alone make up ~50% of subsystem revenue.


🇬🇧 The Nasmyth move that changed everything

In late 2025, Sigma snapped up UK-based Nasmyth Group in a roughly ₹213 crore deal.

Suddenly it had:

  • 470+ UK employees
  • 6 British facilities
  • 200,000+ sq ft of advanced manufacturing
  • A seat at programmes like the A320, Gripen, Trent engines, UltraFan and Pearl

Then came another move in 2026 — a 51% stake in AS Strategic, opening doors to NATO and European defence programmes via 8 active teaming agreements.

Quiet empire-building.


🏭 The clever margin play

Here's where it gets interesting.

Sigma is building a 23-acre greenfield facility in Sri City.

The plan? Shift UK manufacturing work into India.

Approvals already let them transfer work in 4–6 months — cutting timelines by 70%+.

UK pricing. Indian costs.

That's the margin trade.


🚀 The tailwind nobody can ignore

  • 💸 India's defence production: $18B (FY25) → $35B by FY29
  • 🛩️ Global aerospace market: $402B (2025) → $846B by 2035
  • 📊 India's FY26 defence budget: ~$78.7B, backed by a $223B capex pipeline

Fleet modernisation. Rising air travel. Indigenisation. Exports.

Every wave is moving in Sigma's direction.


⚡ The takeaway

Three decades old. Built quietly. Suddenly global.

Sigma isn't trying to be the next HAL or BEL.

It's becoming something stranger — an Indian-owned, UK-anchored, NATO-plugged aerospace platform.

The 52-week high isn't the story.

It's the trailer.

That's all for now!