South Korean defense stocks: 2026 exports seen $24bn

Stocks jump as Iran conflict appears to near an end

Shares of South Korean defence companies rose sharply on Tuesday as investors reacted to signs that the Iran conflict was nearing a conclusion. Market participants linked the shift in sentiment to the possibility that delayed export negotiations and sales channels could reopen in the Middle East. In Seoul, Hanwha Aerospace, Hyundai Rotem, and LIG Defense & Aerospace were among the biggest movers. The rally also extended to smaller suppliers such as Firstec, which makes parts and components linked to ground combat vehicles and anti-aircraft systems. Brokerage commentary framed the move as a trade on improving visibility for export discussions once hostilities ease.

Biggest gainers: Hanwha, Rotem, LIG and Firstec

Price moves were pronounced across the group. Hanwha Aerospace, described as the leading defence stock in Seoul, rose as much as 11.8% in one update, while other reports during the conflict period put its intraday jump near 25% before settling around 20%. Hyundai Rotem, maker of the K2 main battle tank and producer of the K Black Panther battle tank, climbed as much as 12.67% in one account, while another report noted a move of more than 8% on the day. LIG Defense & Aerospace was cited as approaching the daily upper limit, close to a 30% gain on the Kospi index. Firstec was also reported as nearly reaching the same 30% ceiling in one description, while another market snapshot put it up 19%.

Why the market is focused on Middle East demand

Brokerage notes pointed to expectations that export channels could restart if the conflict ends and negotiations resume. Mirae Asset Securities said on June 16 that investors were becoming more optimistic about an imminent resumption of defence export channels and a rise in orders from the Middle East. DS Investment and Securities analyst Kang Tae Ho described the conclusion of the Iran war as a “positive catalyst” for the sector. Separately, Hana Securities argued that even a short conflict could be supportive over the medium to long term as countries prepare for potential follow-up risks and regional uncertainty. Across these commentaries, the common thread was that heightened security concerns can translate into higher defence budgets and increased weapons imports.

Specific deal chatter highlighted by analysts

Kang Tae Ho pointed to Hanwha Aerospace’s discussions with Saudi Arabia, saying talks had been paused due to the war and could resume when conditions normalise. He also referenced Hyundai Rotem’s negotiations to export 250 K2 main tanks to Iraq. Kang said that once the war ends and negotiations recommence, securing orders becomes more feasible. He added that development of a Middle East-specific variant, referred to as the “K2ME,” had already been finalised. Based on that preparation, he said a contract could be signed in the second half of 2026 or the first half of 2027.

Wider market tone: risk appetite and Kospi swings

The defence rally unfolded alongside sharp moves in broader South Korean assets during the Iran-related conflict period. In one session, South Korean assets surged after a last-minute temporary truce in the six-week-old war in Iran, lifting hopes of easing energy supply disruptions. The Kospi rose 6.9% in that risk-on move, with chip heavyweights Samsung Electronics and SK Hynix gaining 7.1% and 13% respectively. In another snapshot, defence stocks outperformed even as the broader KOSPI index dipped 1% on the day, with reporting describing the defence move as partly a flight to safety amid rising oil prices and broader market anxiety. The combination shows how defence names can behave differently from the benchmark depending on the day’s dominant macro driver.

Export outlook: $14bn projected for 2026

A strong export narrative has been a recurring support for the sector beyond the immediate conflict headlines. The Korea Eximbank Overseas Economic Research Institute projected South Korea’s defence exports would reach $14 billion in 2026, a 152% increase from the previous year. It said exports could reach $17 billion if additional negotiations, including talks referenced with the US Navy for trainer aircraft and Romania for K2 tanks, are concluded. Poland was described as the top customer, accounting for 46% of total export volume, followed by the Philippines at 14% and India at 7%. These figures were cited in the context of investors betting on continued growth in exports and technological independence.

Earlier rally data shows how fast sentiment can turn

Separate market data from April 22, 2026 highlighted how quickly defence sentiment has moved in recent months. That day, a defence theme index rose 2.65% versus the previous day. Individual gainers included Perstek up 18.81%, Wave Electro up 15.83%, and LIG Defense & Aerospace up 13.09%. Newsbot data cited a broader three-month rally of 40.16% for defence sector stocks, with a 19.50% rise over the past month and 5.95% in the last week. The cited drivers included geopolitical uncertainty, rising global defence budgets, and South Korea’s shift “from assembler to innovator” in advanced weaponry.

Company-specific markers investors are tracking

Some investors have also pointed to concrete product demand signals. LIG Nex1 was reported to have hit the daily upper price limit at 661,000 won ($151), driven mainly by expectations tied to its M-SAM II mid-range surface-to-air missiles. The company had already supplied the system to Saudi Arabia and the United Arab Emirates, which were described as being under retaliatory attack from Iran targeting Arab allies of the United States. Yonhap, citing market data, also reported that Hanwha Aerospace’s market capitalisation rose 11.7% to 68.8 trillion won ($15.1 billion), while LIG Nex1 jumped 44.4% and Hanwha Systems gained 9.2% in the weeks after the outbreak of a U.S.-Israeli conflict involving Iran.

Broader Asia context: defence re-rating beyond Korea

The momentum has not been limited to South Korea. A broader regional summary noted fresh momentum across several Asian markets, led by Japan and South Korea, while also including China-listed defence names and India-listed defence companies. In India, the same summary cited a policy-driven re-rating after the government signalled a 20% budget lift for FY2026–27 and proposed easing foreign direct investment limits in defence companies. It also described draft proposals that would raise the foreign ownership ceiling to 74% for licensed firms, from 49% under the automatic route for existing licence-holders. The cross-market context matters because it shows investors are treating defence as a theme linked to budgets, production mandates, and geopolitical uncertainty.

What to watch next

Near-term attention is likely to stay on whether conflict de-escalation leads to a resumption of talks that were described as paused, including Hanwha Aerospace’s Saudi discussions and Hyundai Rotem’s tank negotiations with Iraq. Investors are also tracking whether the strong 2026 export forecasts cited by Korea Eximbank translate into announced contract wins, including the negotiations referenced with the US Navy and Romania. For listed names, daily price limits and sharp single-session moves underline that the trade can be volatile when driven by geopolitical headlines. The next material updates, based on what has been stated, would come through restarted negotiations and any subsequent contract signing timelines highlighted by analysts.