How the Kospi Index Recovered from 2% Drop to Set a New High

The Kospi Index has delivered one of the strongest stock market recoveries in the world during 2026. After suffering a sharp correction of nearly 20% in March due to geopolitical tensions and investor panic, South Korea’s benchmark stock index rebounded strongly and climbed to fresh all time highs by late April and early May.

The recovery surprised many investors because global markets were still facing uncertainty related to inflation, energy prices, and geopolitical risks. However, South Korea’s stock market regained momentum due to strong earnings from semiconductor companies, rising artificial intelligence demand, and renewed foreign investor confidence.

According to research from OTP Bank Global Markets, the Kospi recovered all losses from the March correction and posted a year to date gain of nearly 58% by the end of April.

Sharp Correction Triggered by Global Tensions

The South Korean stock market started 2026 with exceptional momentum. Between January and late February, the Kospi Index surged nearly 50% as investors aggressively bought semiconductor and AI related stocks.

However, the rally temporarily lost strength after tensions connected to the Iran conflict increased market fears in March. Investors worried about rising oil prices, supply chain disruptions, and slowing economic growth. These concerns triggered a major selloff across Asian markets.

The Kospi experienced a correction of around 20% during March as traders reduced exposure to risky assets. Technology shares, which had led the earlier rally, also faced heavy profit booking.

Despite the decline, market analysts believed the correction was temporary because corporate earnings and export demand remained strong. This optimism later proved correct as buyers returned to the market.

AI Stocks Became the Main Recovery Driver

Artificial intelligence demand became the most important factor behind the market rebound. South Korea is one of the world’s largest producers of advanced semiconductors and memory chips used in AI servers and data centers.

Major companies such as Samsung Electronics and SK hynix played a critical role in pushing the market higher.

According to OTP Bank research, both companies fully recovered from the March decline and reached new record highs by late April.

Global demand for high bandwidth memory chips, commonly known as HBM chips, increased sharply because these chips are essential for training and running AI models. SK hynix reported that first quarter revenue and earnings per share exceeded analyst expectations, while earnings nearly quintupled compared to the previous year.

Technology companies connected to AI infrastructure became the biggest winners in the South Korean stock market. Investors viewed these firms as long term beneficiaries of the global AI boom.

Kospi Index Crosses Historic Milestones

The recovery of the Kospi Index became even more impressive during May. The index crossed the 7,000 level for the first time in history after strong gains in semiconductor stocks.

Reuters reported that the Kospi closed at 7,384.56 on May 6 after rising more than 7% during trading. Samsung Electronics jumped 14.4% in one session, helping the company cross a market value of $1 trillion.

SK hynix also posted gains of more than 10% during the rally. Together, Samsung Electronics and SK hynix accounted for nearly 44% of the total Kospi market value.

South Korea’s stock market later reached a total market capitalization above $4 trillion, surpassing the United Kingdom and becoming one of the world’s largest equity markets.

Foreign Investors Returned Aggressively

Foreign investors played a major role in the market recovery. International funds increased investments in South Korean equities because of improving earnings expectations and growing AI related opportunities.

Reuters data showed that foreign investors purchased approximately 3.1 trillion won worth of Korean shares during one major rally session in May.

Global banks also turned increasingly optimistic about the South Korean market. Goldman Sachs raised its 12 month target for the Kospi from 8,000 to 9,000, calling South Korea its highest conviction investment view in Asia.

Analysts believe South Korean stocks still appear relatively undervalued compared to other major global markets despite the strong rally.

Semiconductor Industry Strengthened Investor Confidence

The semiconductor sector remained the backbone of the South Korean economy and stock market recovery. Demand for memory chips, AI processors, and cloud computing infrastructure continued rising rapidly throughout 2026.

Samsung Electronics reported massive growth in chip related revenue due to increased AI server demand. Reuters stated that Samsung’s chip revenue surged nearly 50 times in one quarter, helping the company join the global trillion dollar market capitalization club.

SK hynix also announced plans to increase investment spending because global demand for HBM chips is expected to exceed supply over the next three years. This strong outlook improved investor confidence not only in semiconductor companies but also across the broader stock market.

South Korean Economy Added Further Support

Economic data also supported the recovery of the Kospi Index. South Korea’s first quarter GDP growth reached 1.7% quarter on quarter, exceeding market expectations.

Growth was driven mainly by strong exports, rising semiconductor demand, and higher investments connected to AI infrastructure. Export focused companies benefited from healthy international demand despite global economic uncertainty.

The South Korean government also continued supporting corporate governance reforms designed to improve shareholder value and attract foreign investment. These reforms helped reduce the so called “Korea discount,” which historically caused Korean stocks to trade at lower valuations compared to global peers.

Retail Investors Added Momentum

Retail investors also became highly active during the rebound. Individual traders increased exposure to AI stocks and semiconductor companies after the March correction created lower entry prices.

South Korean retail investors, often called “ants” in local markets, played a major role in supporting trading volumes and liquidity. Reuters reported that retail investors aggressively purchased technology shares during the recovery phase.

The combination of retail buying, foreign inflows, and strong corporate earnings created a powerful upward momentum for the market.

Global Investors Continue Watching the Kospi Index

The Kospi Index is now considered one of the hottest stock market stories in the world. Market analysts believe South Korea could continue benefiting from the global AI revolution because of its leadership in semiconductor technology.

The stock market has already risen more than 75% in 2026 according to several global financial reports. Despite strong gains, many investors still believe the market has room for additional growth because AI infrastructure spending continues expanding globally.

However, risks remain connected to geopolitical tensions, global inflation, and possible slowdowns in technology demand. Investors are expected to closely monitor semiconductor earnings and global economic conditions over the coming months.

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Disclaimer:

The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.