Largest Companies on Korea Stock Exchange by Market Cap
Largest companies on Korea Stock Exchange by market cap. Korea Stock Exchange (KO) lists 899 publicly traded companies with a combined market cap of $3.06 Trillion. Based in Korea, this ranking covers all KO-listed stocks ordered by market capitalization — from the largest blue-chip companies to smaller listed firms. Updated daily with live market data.
Total Market Cap (USD)
$3.06 Trillion
Listed Companies
899
Exchange Location
Korea
Top Korea Stock Exchange Stocks by Market Capitalization (November 2026)
Top Korea Stock Exchange stocks by market capitalization as of November 2026, covering 899 listed companies.
| Rank | Company | Market Cap (USD) | Market Cap (Local) | Price | 24h Change | 7d Change | Country | 52-Week Range | 24h Volume |
|---|---|---|---|---|---|---|---|---|---|
| 601 |
Hyundai Livart Furniture Co Ltd
KO:079430 |
$70.61 Million | ₩104.19 Billion | ₩5180.00 | -1.89% | +0.19% | Korea | Low: ₩5160.00 / High: ₩8100.00 | 378.88K |
| 602 |
Tonymoly Co Ltd
KO:214420 |
$70.14 Million | ₩103.50 Billion | ₩4330.00 | -0.80% | -1.93% | Korea | Low: ₩4330.00 / High: ₩9670.00 | 1.12 Million |
| 603 |
DCM Corp
KO:024090 |
$69.41 Million | ₩102.43 Billion | ₩11900.00 | +0.85% | +1.19% | Korea | Low: ₩10550.00 / High: ₩13200.00 | 340.01K |
| 604 |
Hwaseung Industries Co Ltd
KO:006060 |
$68.03 Million | ₩100.39 Billion | ₩2095.00 | -0.71% | -1.41% | Korea | Low: ₩2045.00 / High: ₩3975.00 | 1.11 Million |
| 605 |
Enex Co.Ltd
KO:011090 |
$67.96 Million | ₩100.28 Billion | ₩1691.00 | -2.25% | -4.68% | Korea | Low: ₩401.00 / High: ₩2755.00 | 2.86 Million |
| 606 |
Hwa Sung Ind
KO:002460 |
$67.87 Million | ₩100.15 Billion | ₩10500.00 | -2.96% | +0.29% | Korea | Low: ₩9720.00 / High: ₩15330.00 | 105.56K |
| 607 |
Feelux Co. Ltd.
KO:033180 |
$67.85 Million | ₩100.13 Billion | ₩5304.00 | +0.00% | +0.00% | Korea | Low: ₩5304.00 / High: ₩5304.00 | 0.00 |
| 608 |
Kpx Green Chem
KO:083420 |
$67.82 Million | ₩100.07 Billion | ₩4290.00 | -2.50% | -2.17% | Korea | Low: ₩4160.00 / High: ₩7030.00 | 452.57K |
| 609 |
GIIR Inc
KO:035000 |
$67.55 Million | ₩99.68 Billion | ₩6150.00 | +0.16% | -0.32% | Korea | Low: ₩5800.00 / High: ₩9300.00 | 2.44 Million |
| 610 |
Taeyang Metal
KO:004100 |
$67.39 Million | ₩99.44 Billion | ₩2730.00 | -6.35% | -6.19% | Korea | Low: ₩2035.00 / High: ₩3640.00 | 8.38 Million |
| 611 |
Dongnam Chem
KO:023450 |
$67.36 Million | ₩99.40 Billion | ₩29350.00 | -0.34% | -1.51% | Korea | Low: ₩27550.00 / High: ₩34400.00 | 9.84K |
| 612 |
Taekyung BK Co Ltd
KO:014580 |
$67.01 Million | ₩98.89 Billion | ₩3585.00 | +0.42% | +0.28% | Korea | Low: ₩3535.00 / High: ₩4975.00 | 988.67K |
| 613 |
Moorim P&P Co Ltd
KO:009580 |
$66.01 Million | ₩97.41 Billion | ₩1562.00 | -0.13% | +0.06% | Korea | Low: ₩1472.00 / High: ₩3750.00 | 4.07 Million |
| 614 |
DY Corporation
KO:013570 |
$64.61 Million | ₩95.35 Billion | ₩3865.00 | -0.90% | +3.62% | Korea | Low: ₩3635.00 / High: ₩5550.00 | 984.97K |
| 615 |
Export Packing
KO:002200 |
$64.07 Million | ₩94.54 Billion | ₩2640.00 | +0.96% | +1.73% | Korea | Low: ₩2220.00 / High: ₩3250.00 | 1.16 Million |
| 616 |
Hyundai E P
KO:089470 |
$63.54 Million | ₩93.76 Billion | ₩3620.00 | -2.16% | -0.82% | Korea | Low: ₩3455.00 / High: ₩6500.00 | 1.23 Million |
| 617 |
HLB Global Co Ltd
KO:003580 |
$63.06 Million | ₩93.06 Billion | ₩1837.00 | -2.65% | +1.10% | Korea | Low: ₩1090.00 / High: ₩2640.00 | 38.02 Million |
| 618 |
Sempio Foods
KO:007540 |
$62.97 Million | ₩92.91 Billion | ₩46100.00 | -17.09% | +7.96% | Korea | Low: ₩39850.00 / High: ₩65000.00 | 419.60K |
| 619 |
Korea Flange
KO:010100 |
$62.94 Million | ₩92.87 Billion | ₩3050.00 | -1.77% | +1.33% | Korea | Low: ₩3010.00 / High: ₩7240.00 | 1.14 Million |
| 620 |
Hyungji Elite
KO:093240 |
$62.43 Million | ₩92.12 Billion | ₩1508.00 | -0.40% | -15.47% | Korea | Low: ₩296.00 / High: ₩2210.00 | 41.26 Million |
| 621 |
TAPEX INC
KO:055490 |
$62.42 Million | ₩92.10 Billion | ₩19310.00 | +0.57% | +3.43% | Korea | Low: ₩10520.00 / High: ₩21900.00 | 843.55K |
| 622 |
Youngbo Chem
KO:014440 |
$62.24 Million | ₩91.84 Billion | ₩4710.00 | -0.74% | -0.84% | Korea | Low: ₩4325.00 / High: ₩5370.00 | 344.73K |
| 623 |
Jayjun Co Ltd
KO:025620 |
$62.14 Million | ₩91.70 Billion | ₩5040.00 | -0.59% | -5.62% | Korea | Low: ₩3925.00 / High: ₩14260.00 | 196.58K |
| 624 |
DKME Co., Ltd.
KO:015590 |
$62.06 Million | ₩91.57 Billion | ₩1932.00 | -3.01% | -2.47% | Korea | Low: ₩1341.00 / High: ₩2410.00 | 1.32 Million |
| 625 |
GS Holdings Corp
KO:078935 |
$61.99 Million | ₩91.48 Billion | ₩51400.00 | -2.84% | -3.20% | Korea | Low: ₩43400.00 / High: ₩65900.00 | 88.93K |
| 626 |
Kyungdong Gas
KO:012320 |
$61.76 Million | ₩91.14 Billion | ₩41800.00 | -0.48% | -2.22% | Korea | Low: ₩39900.00 / High: ₩98500.00 | 129.96K |
| 627 |
Anam Electroni
KO:008700 |
$61.57 Million | ₩90.85 Billion | ₩1198.00 | -1.72% | +0.42% | Korea | Low: ₩1028.00 / High: ₩1774.00 | 4.19 Million |
| 628 |
Halla Eng&Cons
KO:014790 |
$60.42 Million | ₩89.16 Billion | ₩2355.00 | -1.67% | +4.43% | Korea | Low: ₩2210.00 / High: ₩3975.00 | 1.12 Million |
| 629 |
Kleannara Co Ltd
KO:004545 |
$60.19 Million | ₩88.82 Billion | ₩2385.00 | +29.90% | +4.15% | Korea | Low: ₩1413.00 / High: ₩11980.00 | 167.45K |
| 630 |
Bookook Securities Co Ltd
KO:001275 |
$59.95 Million | ₩88.47 Billion | ₩29850.00 | -0.83% | +1.19% | Korea | Low: ₩27850.00 / High: ₩38650.00 | 19.14K |
| 631 |
Inscobee
KO:006490 |
$59.89 Million | ₩88.37 Billion | ₩715.00 | -12.38% | -25.75% | Korea | Low: ₩228.00 / High: ₩2590.00 | 1.26 Million |
| 632 |
Hwang-Kum Stee
KO:032560 |
$59.64 Million | ₩88.00 Billion | ₩5180.00 | -0.77% | -2.26% | Korea | Low: ₩4980.00 / High: ₩6520.00 | 470.55K |
| 633 |
Shinwon
KO:009270 |
$59.36 Million | ₩87.60 Billion | ₩1023.00 | -4.03% | +5.79% | Korea | Low: ₩950.00 / High: ₩1564.00 | 9.89 Million |
| 634 |
Camus Engineering & Construction Inc
KO:013700 |
$59.12 Million | ₩87.24 Billion | ₩1460.00 | -1.28% | -2.86% | Korea | Low: ₩1005.00 / High: ₩1849.00 | 3.35 Million |
| 635 |
Yong Pyong Resort Corp
KO:070960 |
$59.11 Million | ₩87.23 Billion | ₩1844.00 | -2.38% | -0.75% | Korea | Low: ₩1766.00 / High: ₩3545.00 | 1.72 Million |
| 636 |
Ni Steel
KO:008260 |
$58.45 Million | ₩86.25 Billion | ₩3060.00 | -1.92% | +2.34% | Korea | Low: ₩2800.00 / High: ₩4100.00 | 1.29 Million |
| 637 |
Crown Confectionery Co Ltd
KO:264900 |
$58.31 Million | ₩86.04 Billion | ₩7160.00 | -0.14% | +0.28% | Korea | Low: ₩7070.00 / High: ₩9230.00 | 109.84K |
| 638 |
Young Heung I&
KO:012160 |
$57.89 Million | ₩85.42 Billion | ₩1627.00 | -6.60% | -15.92% | Korea | Low: ₩360.00 / High: ₩2650.00 | 379.68K |
| 639 |
Kumho Electric
KO:001210 |
$56.90 Million | ₩83.96 Billion | ₩6880.00 | -7.28% | -8.51% | Korea | Low: ₩481.00 / High: ₩13300.00 | 93.76 Million |
| 640 |
Choheung
KO:002600 |
$56.84 Million | ₩83.88 Billion | ₩139800.00 | -0.07% | +0.87% | Korea | Low: ₩134300.00 / High: ₩161900.00 | 408.00 |
| 641 |
Chin Yang Ind
KO:003780 |
$56.65 Million | ₩83.59 Billion | ₩6430.00 | +2.72% | +15.65% | Korea | Low: ₩3715.00 / High: ₩7270.00 | 24.71 Million |
| 642 |
Hankook Cosmet
KO:123690 |
$56.29 Million | ₩83.07 Billion | ₩5170.00 | -3.72% | -5.31% | Korea | Low: ₩5170.00 / High: ₩12200.00 | 1.38 Million |
| 643 |
NPC Co. Ltd
KO:004250 |
$56.09 Million | ₩82.77 Billion | ₩2515.00 | +0.40% | -2.14% | Korea | Low: ₩2440.00 / High: ₩4070.00 | 474.62K |
| 644 |
Ak Holdings
KO:006840 |
$55.70 Million | ₩82.19 Billion | ₩6300.00 | +2.27% | -4.55% | Korea | Low: ₩5590.00 / High: ₩9520.00 | 190.24K |
| 645 |
Samwon Steel
KO:023000 |
$55.48 Million | ₩81.86 Billion | ₩2060.00 | -0.24% | +0.98% | Korea | Low: ₩2040.00 / High: ₩2505.00 | 430.02K |
| 646 |
Saehwa IMC Co Ltd
KO:145210 |
$55.09 Million | ₩81.29 Billion | ₩2240.00 | +0.00% | +900.00% | Korea | Low: ₩222.00 / High: ₩2240.00 | 33.74 Million |
| 647 |
Farmsco
KO:036580 |
$55.06 Million | ₩81.24 Billion | ₩2320.00 | -1.69% | +1.53% | Korea | Low: ₩2230.00 / High: ₩4115.00 | 874.02K |
| 648 |
Savezone I C
KO:067830 |
$54.52 Million | ₩80.45 Billion | ₩2135.00 | +0.00% | +1.67% | Korea | Low: ₩2090.00 / High: ₩4060.00 | 535.57K |
| 649 |
Samsung Climat
KO:006660 |
$54.18 Million | ₩79.94 Billion | ₩10170.00 | -5.40% | -1.07% | Korea | Low: ₩8790.00 / High: ₩17780.00 | 2.50 Million |
| 650 |
Sambu Const
KO:001470 |
$54.01 Million | ₩79.70 Billion | ₩347.00 | +0.00% | +0.00% | Korea | Low: ₩347.00 / High: ₩347.00 | 0.00 |
| 651 |
Hwacheon Mac
KO:000850 |
$53.67 Million | ₩79.20 Billion | ₩36000.00 | -0.83% | +6.35% | Korea | Low: ₩30000.00 / High: ₩44300.00 | 108.81K |
| 652 |
THN Corporation
KO:019180 |
$52.94 Million | ₩78.12 Billion | ₩4340.00 | -3.02% | -2.03% | Korea | Low: ₩4340.00 / High: ₩9680.00 | 1.21 Million |
| 653 |
Samick Music I
KO:002450 |
$52.50 Million | ₩77.48 Billion | ₩1019.00 | +0.00% | -1.26% | Korea | Low: ₩1002.00 / High: ₩1349.00 | 2.68 Million |
| 654 |
Hwacheon Machi
KO:010660 |
$52.11 Million | ₩76.89 Billion | ₩3495.00 | +1.30% | +17.28% | Korea | Low: ₩2530.00 / High: ₩6500.00 | 3.44 Million |
| 655 |
ktcs corporation
KO:058850 |
$52.06 Million | ₩76.83 Billion | ₩2025.00 | +0.25% | +0.00% | Korea | Low: ₩1995.00 / High: ₩3000.00 | 1.29 Million |
| 656 |
Tailim Packaging Co Ltd
KO:011280 |
$52.06 Million | ₩76.82 Billion | ₩1116.00 | +0.63% | -1.59% | Korea | Low: ₩1085.00 / High: ₩2495.00 | 2.08 Million |
| 657 |
Dongyang Expre
KO:084670 |
$51.72 Million | ₩76.31 Billion | ₩29250.00 | -7.87% | -13.97% | Korea | Low: ₩7170.00 / High: ₩133600.00 | 11.47 Million |
| 658 |
Hansol Csn
KO:009180 |
$51.70 Million | ₩76.28 Billion | ₩2710.00 | -0.55% | +1.12% | Korea | Low: ₩2565.00 / High: ₩3460.00 | 658.31K |
| 659 |
Dae Chang
KO:012800 |
$51.31 Million | ₩75.71 Billion | ₩992.00 | -1.98% | -0.50% | Korea | Low: ₩975.00 / High: ₩1840.00 | 5.62 Million |
| 660 |
Inzi Controls
KO:023800 |
$51.26 Million | ₩75.65 Billion | ₩4785.00 | +0.00% | +5.75% | Korea | Low: ₩4525.00 / High: ₩8390.00 | 989.53K |
| 661 |
Chin Yang Chem
KO:051630 |
$51.15 Million | ₩75.47 Billion | ₩3560.00 | +5.33% | +59.64% | Korea | Low: ₩919.00 / High: ₩3560.00 | 36.92 Million |
| 662 |
Dsr Wire
KO:069730 |
$51.04 Million | ₩75.31 Billion | ₩5230.00 | -0.95% | +0.58% | Korea | Low: ₩3325.00 / High: ₩5990.00 | 681.45K |
| 663 |
KTIS Corporation
KO:058860 |
$50.94 Million | ₩75.17 Billion | ₩2455.00 | +0.61% | -0.20% | Korea | Low: ₩2400.00 / High: ₩3160.00 | 1.43 Million |
| 664 |
Cs Holdings
KO:000590 |
$50.80 Million | ₩74.96 Billion | ₩72800.00 | +0.28% | +0.83% | Korea | Low: ₩61000.00 / High: ₩90800.00 | 15.71K |
| 665 |
Nam Kwang Cons
KO:001260 |
$50.66 Million | ₩74.76 Billion | ₩7610.00 | -1.42% | -1.93% | Korea | Low: ₩6610.00 / High: ₩11880.00 | 2.62 Million |
| 666 |
TY Holdings Co Ltd
KO:363280 |
$50.11 Million | ₩73.94 Billion | ₩1830.00 | -0.33% | +0.72% | Korea | Low: ₩1680.00 / High: ₩3085.00 | 243.86K |
| 667 |
Dongbang Trans
KO:004140 |
$50.04 Million | ₩73.84 Billion | ₩1545.00 | -1.78% | +1.11% | Korea | Low: ₩1500.00 / High: ₩3005.00 | 2.31 Million |
| 668 |
Mirae Asset Daewoo Co Ltd
KO:006805 |
$49.97 Million | ₩73.74 Billion | ₩9620.00 | +0.00% | +4.34% | Korea | Low: ₩9200.00 / High: ₩27800.00 | 565.18K |
| 669 |
Kuk Dong
KO:005320 |
$49.69 Million | ₩73.32 Billion | ₩1090.00 | +1.68% | -17.74% | Korea | Low: ₩412.00 / High: ₩1656.00 | 6.95 Million |
| 670 |
Dongil Ind
KO:004890 |
$49.63 Million | ₩73.24 Billion | ₩34200.00 | +0.15% | -1.72% | Korea | Low: ₩33200.00 / High: ₩40550.00 | 45.79K |
| 671 |
Drb Holding
KO:004840 |
$49.63 Million | ₩73.23 Billion | ₩3800.00 | -0.65% | +2.01% | Korea | Low: ₩3700.00 / High: ₩6250.00 | 529.40K |
| 672 |
Sajo Oyang
KO:006090 |
$49.55 Million | ₩73.12 Billion | ₩7760.00 | -1.40% | -5.60% | Korea | Low: ₩7630.00 / High: ₩9690.00 | 56.75K |
| 673 |
Pan-Pacific
KO:007980 |
$49.28 Million | ₩72.71 Billion | ₩1560.00 | -0.57% | -3.05% | Korea | Low: ₩1540.00 / High: ₩2225.00 | 3.75 Million |
| 674 |
Hae In
KO:003010 |
$49.00 Million | ₩72.31 Billion | ₩7380.00 | -5.51% | -5.02% | Korea | Low: ₩3995.00 / High: ₩12680.00 | 22.60 Million |
| 675 |
Drb Industrial
KO:163560 |
$48.98 Million | ₩72.28 Billion | ₩5200.00 | -1.89% | +0.00% | Korea | Low: ₩5200.00 / High: ₩7940.00 | 431.40K |
| 676 |
Byuksan Corp
KO:007210 |
$47.80 Million | ₩70.54 Billion | ₩1260.00 | -0.47% | -4.40% | Korea | Low: ₩1229.00 / High: ₩2200.00 | 2.99 Million |
| 677 |
Gmb Korea
KO:013870 |
$47.31 Million | ₩69.80 Billion | ₩3660.00 | -0.14% | +3.98% | Korea | Low: ₩3500.00 / High: ₩5900.00 | 408.59K |
| 678 |
Il Sung Const
KO:013360 |
$47.12 Million | ₩69.53 Billion | ₩1287.00 | -3.45% | -0.85% | Korea | Low: ₩1160.00 / High: ₩2660.00 | 8.34 Million |
| 679 |
Crown Confec
KO:005740 |
$47.08 Million | ₩69.47 Billion | ₩4830.00 | +0.00% | -0.10% | Korea | Low: ₩4765.00 / High: ₩7460.00 | 276.14K |
| 680 |
seha corporation
KO:027970 |
$46.83 Million | ₩69.10 Billion | ₩1817.00 | -0.87% | -7.53% | Korea | Low: ₩520.00 / High: ₩2785.00 | 897.50K |
| 681 |
Huneed Tech
KO:005870 |
$46.75 Million | ₩68.99 Billion | ₩5270.00 | +7.44% | +10.25% | Korea | Low: ₩3875.00 / High: ₩10480.00 | 12.60 Million |
| 682 |
Chosun Welding
KO:120030 |
$46.71 Million | ₩68.93 Billion | ₩74400.00 | +0.00% | +3.33% | Korea | Low: ₩72000.00 / High: ₩111700.00 | 13.78K |
| 683 |
Telcoware
KO:078000 |
$46.44 Million | ₩68.53 Billion | ₩13270.00 | -0.08% | +2.39% | Korea | Low: ₩12070.00 / High: ₩23000.00 | 37.76K |
| 684 |
Kukje Pharma Co Ltd
KO:002720 |
$46.37 Million | ₩68.42 Billion | ₩3360.00 | -2.04% | -2.33% | Korea | Low: ₩3045.00 / High: ₩5230.00 | 114.29 Million |
| 685 |
Keyang Elec Ma
KO:012200 |
$46.21 Million | ₩68.19 Billion | ₩2505.00 | -4.75% | -2.34% | Korea | Low: ₩1370.00 / High: ₩12440.00 | 6.90 Million |
| 686 |
Nh Prime Reit Co Ltd
KO:338100 |
$46.03 Million | ₩67.92 Billion | ₩3640.00 | -0.95% | -1.36% | Korea | Low: ₩3525.00 / High: ₩4940.00 | 1.09 Million |
| 687 |
SK Innovation Co Ltd Pref
KO:096775 |
$45.94 Million | ₩67.79 Billion | ₩60600.00 | -6.91% | -10.75% | Korea | Low: ₩54300.00 / High: ₩82800.00 | 112.55K |
| 688 |
Hanil Iron & S
KO:002220 |
$45.88 Million | ₩67.70 Billion | ₩2780.00 | -2.28% | -1.42% | Korea | Low: ₩2550.00 / High: ₩5900.00 | 2.82 Million |
| 689 |
Daelim B&Co
KO:005750 |
$45.46 Million | ₩67.08 Billion | ₩4085.00 | -2.16% | -0.49% | Korea | Low: ₩3980.00 / High: ₩6190.00 | 669.59K |
| 690 |
Yuhan Corp Preferred
KO:000105 |
$45.29 Million | ₩66.83 Billion | ₩58200.00 | +0.34% | -2.35% | Korea | Low: ₩58000.00 / High: ₩113300.00 | 56.16K |
| 691 |
Dongbang Agro
KO:007590 |
$45.06 Million | ₩66.49 Billion | ₩5360.00 | +0.00% | -0.37% | Korea | Low: ₩5320.00 / High: ₩6220.00 | 91.42K |
| 692 |
Sam Jung Pulp
KO:009770 |
$44.30 Million | ₩65.37 Billion | ₩26150.00 | -0.38% | +0.38% | Korea | Low: ₩25400.00 / High: ₩36450.00 | 86.03K |
| 693 |
Duck Yang Ind
KO:024900 |
$44.06 Million | ₩65.02 Billion | ₩2005.00 | -1.47% | -0.50% | Korea | Low: ₩1662.00 / High: ₩2405.00 | 1.79 Million |
| 694 |
Sungchang Hold
KO:000180 |
$44.01 Million | ₩64.94 Billion | ₩4655.00 | -0.85% | -2.82% | Korea | Low: ₩1368.00 / High: ₩7310.00 | 437.67K |
| 695 |
Samho Dev
KO:010960 |
$43.82 Million | ₩64.65 Billion | ₩3010.00 | +0.17% | +0.17% | Korea | Low: ₩2850.00 / High: ₩4460.00 | 1.72 Million |
| 696 |
DSR Corp
KO:155660 |
$43.48 Million | ₩64.16 Billion | ₩4010.00 | -0.87% | -2.79% | Korea | Low: ₩3710.00 / High: ₩4790.00 | 444.25K |
| 697 |
Shinil Electronics Co
KO:002700 |
$43.25 Million | ₩63.82 Billion | ₩937.00 | -1.26% | -4.09% | Korea | Low: ₩921.00 / High: ₩1491.00 | 11.73 Million |
| 698 |
Ildong Holdings Co Ltd
KO:000230 |
$43.17 Million | ₩63.70 Billion | ₩5520.00 | -2.99% | -4.50% | Korea | Low: ₩5520.00 / High: ₩15810.00 | 282.69K |
| 699 |
Han Shin Mach
KO:011700 |
$42.85 Million | ₩63.24 Billion | ₩1955.00 | -2.74% | -5.33% | Korea | Low: ₩1949.00 / High: ₩5470.00 | 2.91 Million |
| 700 |
PharmGen Science Inc
KO:004720 |
$42.62 Million | ₩62.89 Billion | ₩2870.00 | +1.41% | +4.36% | Korea | Low: ₩2710.00 / High: ₩4400.00 | 418.26K |
How Korea Stock Exchange Companies Are Ranked by Market Cap
Korea Stock Exchange companies are ranked by market cap, the latest share price multiplied by shares outstanding, updated daily.