Codan (ASX: CDA) rockets 24% as H1 profit nears its entire FY26 result

Codan Limited (ASX: CDA) ended September 29 at a record A$64.43, up 23.9% in a single session, after the Adelaide-based technology manufacturer told investors that first-half FY27 group net profit after tax should be no less than A$160 million. That compares with A$71.2 million in the prior corresponding half and, perhaps more strikingly, A$175.2 million for the whole of FY26. In other words, Codan now expects to produce more than 91% of last year’s full-year profit during only the first six months of FY27.

The engine is Codan’s Communications division, where first-half revenue is expected to reach A$400 million to A$410 million compared with A$221.8 million a year earlier. At the A$405 million midpoint, that represents growth of almost 83%, while the segment’s EBIT margin is expected to expand from 26% to around 40%. The market has responded appropriately to a major earnings upgrade, but the scale of the rerating creates a new question for retail investors: how much of this exceptional conflict-driven demand can reasonably be treated as recurring?

Why did Codan shares jump almost 24% after the September 29 trading update?

Codan did not merely increase its revenue forecast by a few percentage points. The company effectively told investors that the earnings profile of its Communications operation has shifted onto another level.

First-half Communications revenue of A$400 million to A$410 million would approach the A$506.2 million generated by that segment during all of FY26. At the same time, an approximately 40% EBIT margin compares with 31% across FY26 and only 26% during the previous corresponding half.

Using the midpoint of revenue guidance produces a rough first-half Communications EBIT contribution of about A$162 million before considering group-level items. That illustrates why group NPAT can potentially more than double even though Codan’s other major division, Minelab, is not experiencing anything close to the same step-change.

Minelab is nevertheless providing useful diversification. Codan said its first-half revenue run rate is slightly above the second half of FY26, supported by products including the GPZ 8000 and Gold Monster 2000 and favourable conditions in gold markets.

The September 29 rally therefore reflects more than an optimistic outlook statement. It reflects an earnings base that investors had substantially underestimated only a few weeks earlier.

How dependent has Codan become on demand from conflict regions?

This is the central risk hidden inside the spectacular numbers. Codan expects conflict regions to account for approximately 50% of first-half Communications revenue compared with only around 20% in the prior corresponding period.

At the midpoint of current Communications guidance, roughly half would imply more than A$200 million of revenue linked to conflict-region demand during the six-month period. The comparable contribution a year earlier would have been dramatically smaller.

Codan’s tactical communications equipment is used in demanding environments where reliability, secure connectivity and integration with unmanned systems can be critical. Strong real-world performance can reinforce product reputation and drive repeat orders, creating advantages that extend beyond the immediate geopolitical environment.

However, management has explicitly warned that visibility around conflict-region demand is difficult beyond approximately three months. That is an unusually important caveat.

The current first-half profit outlook benefits from both extraordinary volume and an unusually favourable revenue mix. If demand from conflict regions normalises in the second half, revenue growth could slow and the approximately 40% Communications EBIT margin may prove difficult to sustain.

Is Codan’s 40% Communications EBIT margin sustainable?

The margin expansion appears to be largely the product of operating leverage and mix. Manufacturing and technology businesses often carry significant fixed engineering, product-development and corporate costs. Once revenue rises sharply, additional sales can therefore convert into profit at much higher incremental margins.

That works beautifully on the way up. It can also work in reverse if unusually strong orders decline.

Codan’s Communications EBIT margin was approximately 31% during FY26 and is now expected around 40% in the first half. Investors should therefore resist automatically annualising the first-half margin into FY27, particularly when Codan itself has declined to provide that level of certainty.

Management has instead lifted its full-year Communications revenue growth target to 30% to 40%. That is still a substantial increase and suggests Codan expects demand to remain materially above FY26, even while acknowledging that the extraordinary first-half mix may not simply repeat.

The strongest longer-term outcome would be for conflict-driven adoption to create a much larger installed base that subsequently generates replacement, upgrade and adjacent product demand even if immediate geopolitical purchasing moderates.

Has Codan’s record share price moved faster than its underlying valuation case?

A jump from A$51.99 to A$64.43 in one session represents an enormous change in expectations. Codan also established a new 52-week high on September 29, meaning investors buying after the upgrade no longer have the valuation cushion available before the announcement.

The positive side is obvious. FY26 had already been a record year, with revenue rising 30% to A$875 million, EBIT climbing 67% to A$244.1 million and NPAT increasing 69% to A$175.2 million. Codan is therefore accelerating from an already strong base rather than recovering from a depressed year.

The challenge is determining what constitutes normal earnings. If first-half FY27 profitability establishes a durable new floor, previous valuation models may be obsolete. If the extraordinary conflict-region contribution fades, the market may eventually value Codan using earnings substantially below a simple doubling of A$160 million.

That makes the next six months unusually important. The debate is no longer whether Codan has momentum. It is whether the current level of profitability should be capitalised as structural.

What should Codan investors watch after the record September 29 rally?

Order visibility through the remainder of Q2 and into the second half will be the most important signal. Investors should watch whether conflict-region revenue remains near 50% of Communications sales, whether demand outside those markets maintains healthy growth and whether the segment’s EBIT margin stays anywhere close to 40%.

Supply-chain capacity also matters. Extremely rapid demand growth only creates value if Codan can manufacture and deliver equipment without excessive working-capital expansion or costly production bottlenecks.

Minelab provides another useful checkpoint. Continued improvement there would make the group less dependent on tactical communications and give Codan a second earnings engine if conflict-region demand eventually normalises.

The September update has unquestionably strengthened Codan’s financial outlook. What the 24% share-price rally has done is remove much of the easy part of the argument. From here, investors need to decide whether exceptional demand has permanently changed Codan’s earnings power or merely produced an exceptional half.