People who invested in stocks last year received the highest returns compared with those who betted on real estate, funds, gold and other assets, financial data showed on Jan. 2.
The benchmark KOSPI ended 2017 up 21.76 percent from a year ago. The increase is 15.5 times the 1.4 percent annual interest rate for a time deposit at a bank, according to the data.
The index for the secondary KOSDAQ jumped 26.44 percent.
Investors with stocks in large caps were the big winners. Samsung Electronics surged 41.4 percent last year. SK hynix jumped 71.14 percent, while Samsung Biologics stocks more than doubled, rising 145.7 percent. LG Electronics was up 105.43 percent.
Those who had opted for bank deposits or bonds fell far behind in their investment returns. Bonds investment recorded a 0.6 percent profit last year.
Returns on funds varied depending on their portfolios. Those containing local stocks recorded a 23.09 percent gain, lower than the 25.87 percent for those that invested in foreign stocks.
Bond-related funds stopped way short, 1 percent for local-focused funds and 3.52 percent for those that were focused on foreign bonds.
Gold prices backtracked over the year, ending at 44,840 won (US$41.96) per gram at the close of last year compared with 45,200 won at the start.
Investment in the greenback also backfired as the dollar shed nearly 11 percent against the local currency.
The real estate market was sluggish as well, with the average price of apartments nationwide rising 1.38 percent last year as of Dec. 25. Prices for more expensive units in Seoul were up an average 5.63 percent.
By Alex Lee and newswires (firstname.lastname@example.org