Stock market sectors of South Korea

The table below shows sectors along with their overview and performance metrics such as market cap, volume and number of stocks. Research various sectors to find promising stocks.
Sector
Market cap
Div yield % (indicated)
Change %
Volume
Industries
Stocks
Electronic Technology632.57 T KRW1.83%+0.45%10.21 M9425
Producer Manufacturing369.53 T KRW0.74%+0.27%796.78 K9450
Finance253.23 T KRW4.29%−0.59%944.41 K13297
Health Technology246.51 T KRW0.26%+2.67%454.89 K5304
Consumer Durables147.15 T KRW4.79%+1.18%486.59 K883
Process Industries108.44 T KRW1.45%+0.30%435.12 K8225
Technology Services105.62 T KRW0.58%+2.74%911.13 K4218
Consumer Non-Durables86.03 T KRW2.24%+0.59%315.68 K9155
Non-Energy Minerals66.68 T KRW2.48%−3.72%464.81 K5111
Commercial Services56.89 T KRW0.97%+3.75%2.07 M4101
Transportation55.83 T KRW2.53%+0.97%618.29 K538
Industrial Services39.04 T KRW2.00%+1.10%626.03 K261
Communications29.27 T KRW6.45%+1.23%606.62 K314
Energy Minerals25.56 T KRW0.81%+1.91%258.21 K310
Consumer Services25.2 T KRW1.75%+2.46%563.15 K974
Utilities22.74 T KRW0.82%+0.55%857.97 K323
Distribution Services20.07 T KRW1.05%+2.80%285.48 K461
Retail Trade15.14 T KRW3.09%+1.70%295.42 K842
Health Services2.21 T KRW0.60%+1.60%283.18 K110
Miscellaneous439.37 B KRW0.00%+3.26%182.04 K2978