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
Mkt cap
Div yield % (indicated)
Chg %
Vol
Industries
Stocks
2,725.49 T KRW0.80%−7.92%20.8 M9423
565.05 T KRW1.16%−5.86%952.36 K9466
523.89 T KRW2.46%−5.34%805.34 K13221
243.04 T KRW0.35%−2.32%368.62 K5314
186.08 T KRW3.41%−3.13%844.42 K882
119.56 T KRW1.18%+0.78%1.11 M4244
107.31 T KRW2.24%−2.03%226.79 K9156
95.35 T KRW1.49%−5.47%324.79 K8229
77.55 T KRW1.18%−5.40%910.65 K255
64.17 T KRW2.66%−2.96%1.31 M537
60.47 T KRW3.15%−2.98%200.35 K5107
36.35 T KRW0.54%−3.19%484.42 K39
36.33 T KRW3.86%+1.94%1.69 M314
31.22 T KRW1.60%+0.40%692.97 K973
30.39 T KRW4.45%−2.14%1.29 M323
30.12 T KRW1.72%−2.46%218.89 K4104
26.77 T KRW3.19%−1.88%295.01 K842
21.46 T KRW2.23%−3.34%284.1 K460
5.8 T KRW6.09%+0.07%987.04 K21324
3.13 T KRW1.31%−2.46%311.27 K111