The KOSPI index reversed from intraday gains to losses on the afternoon of the 3rd, with institutional investors abruptly switching from net buying to net selling. At 2:34 PM, the KOSPI stood at 6,506.48, down 56.24 points or 0.86% from the previous day, after peaking at 6,682.97 earlier in the session. The reversal occurred as institutions sold 4,678 billion won in 30 minutes following 2:00 PM, flipping from a 168 billion won net buy position to a 4,511 billion won net sell position by 2:30 PM. Foreign investors net sold 4,732 billion won and individuals 5,425 billion won on the main board, while other corporate entities — capturing treasury stock purchases by Samsung Electronics and SK Hynix — net bought 1.509 trillion won to absorb the selling pressure. The shift highlights rapid sentiment changes during afternoon trading on the Korean stock market.
Institutions Flip to Net Selling Within 30 Minutes
Institutional investors on the main board were net buyers of 168 billion won as of 2:00 PM on the 3rd. Over the following 30 minutes, institutions sold 4,678 billion won, resulting in a net sell position of 4,511 billion won by 2:30 PM. Foreign investors maintained net selling from the market open, offloading 4,732 billion won by 2:34 PM. Individual investors initially net bought in the morning but reversed to net selling early in the session, expanding their sell volume to 5,425 billion won by the same timestamp. Other corporate entities, a category that includes treasury stock buyback programs by Samsung Electronics and SK Hynix, net purchased 1.509 trillion won, offsetting the combined selling by the three other investor groups.
Samsung Electronics and SK Hynix Decline Amid Market Weakness
Top-weighted stocks on the KOSPI fell in line with the broader index. Samsung Electronics traded at 247,000 won, down 1.40%, while SK Hynix declined 1.64% to 1,586,500 won as of 2:34 PM on the 3rd. Both stocks are among the largest components of the KOSPI by market capitalization and their declines contributed to the index's afternoon losses.
KOSDAQ Falls 2.15% as Foreign and Institutional Selling Continues
The KOSDAQ index recorded 787.73, down 16.25 points or 2.15% from the previous day, as of the same timestamp. On the KOSDAQ market, foreign investors net sold approximately 180 billion won and institutions net sold around 100 billion won, while individuals net bought roughly 300 billion won. At the same time, Japan's Nikkei 225 index traded at 64,049.54, down 0.43%. In the Seoul foreign exchange market, the dollar-won exchange rate stood at 1,360.20 won, up 0.07% from the previous day.
FAQ
What caused the KOSPI to reverse from gains to losses on the afternoon of the 3rd?
The KOSPI reversed as institutional investors abruptly switched from a net buy position of 168 billion won at 2:00 PM to a net sell position of 4,511 billion won by 2:30 PM, selling 4,678 billion won in 30 minutes. This rapid shift in institutional sentiment drove the index from an intraday high of 6,682.97 down to 6,506.48 by 2:34 PM.
How did Samsung Electronics and SK Hynix perform during the market decline?
Samsung Electronics traded at 247,000 won, down 1.40%, and SK Hynix declined 1.64% to 1,586,500 won as of 2:34 PM on the 3rd. Both stocks fell in line with the broader KOSPI weakness.
Which investor groups were net buyers and net sellers on the main board?
Foreign investors net sold 4,732 billion won, individuals net sold 5,425 billion won, and institutions net sold 4,511 billion won (after flipping from net buying). Other corporate entities, including treasury stock buyback programs by Samsung Electronics and SK Hynix, net bought 1.509 trillion won to absorb the selling pressure.
