Header cover image

South Korean (KOSPI) Communications Industry Analysis

UpdatedMay 20, 2026
DataAggregated Company Financials
Companies54
  • 7D-11.5%
  • 3M81.4%
  • 1Y161.5%
  • YTD124.9%

Over the last 7 days, the Communications industry has dropped 8.4%, driven by Taihan Fiber Optics declining 26%. Meanwhile, Samji Electronics actually outperformed within the industry, gaining 37% in the last week. This takes the industry's 12 month performance to a gain of 176%. As for the next few years, earnings are expected to grow by 72% per annum.

Industry Valuation and Performance

Has the South Korean Communications Industry valuation changed over the past few years?

DateMarket CapRevenueEarningsPEAbsolute PEPS
Wed, 20 May 2026₩19.3t₩10.9t-₩321,972,705,160.0018.9x-59.9x1.8x
Fri, 17 Apr 2026₩17.1t₩10.9t-₩321,114,704,160.0018x-53.2x1.6x
Sun, 15 Mar 2026₩12.9t₩10.4t-₩421,210,300,850.0011.2x-30.7x1.2x
Tue, 10 Feb 2026₩10.2t₩10.4t-₩432,455,395,890.008.8x-23.7x1x
Thu, 08 Jan 2026₩8.2t₩10.4t-₩432,455,395,890.008.8x-18.9x0.8x
Sat, 06 Dec 2025₩7.8t₩10.4t-₩432,455,395,890.009.1x-18.1x0.8x
Mon, 03 Nov 2025₩8.0t₩10.2t-₩380,569,757,880.0015.9x-20.9x0.8x
Wed, 01 Oct 2025₩6.9t₩10.2t-₩380,569,757,880.0014.8x-18x0.7x
Fri, 29 Aug 2025₩6.7t₩10.0t-₩309,963,185,520.0015.2x-21.6x0.7x
Sun, 27 Jul 2025₩6.9t₩9.9t-₩379,227,306,630.008.3x-18.3x0.7x
Tue, 24 Jun 2025₩6.8t₩9.8t-₩368,414,338,450.008.9x-18.6x0.7x
Thu, 22 May 2025₩6.6t₩9.9t-₩292,373,479,650.009.8x-22.7x0.7x
Sat, 19 Apr 2025₩6.4t₩9.9t-₩288,730,858,410.009.8x-22.2x0.6x
Mon, 17 Mar 2025₩6.5t₩10.0t-₩321,363,527,600.0014.1x-20.3x0.7x
Wed, 12 Feb 2025₩7.2t₩9.8t-₩356,477,050,850.0015.6x-20.2x0.7x
Fri, 10 Jan 2025₩7.1t₩9.8t-₩356,477,050,850.0015.1x-19.8x0.7x
Sun, 08 Dec 2024₩6.7t₩8.8t-₩211,682,961,720.0012.9x-31.6x0.8x
Tue, 05 Nov 2024₩7.4t₩9.4t-₩252,701,709,910.0015.5x-29.2x0.8x
Thu, 03 Oct 2024₩7.3t₩9.4t-₩252,701,709,910.0015.9x-28.7x0.8x
Sat, 31 Aug 2024₩7.4t₩9.4t-₩242,678,477,870.0014.8x-30.5x0.8x
Mon, 29 Jul 2024₩8.2t₩9.3t-₩403,222,198,500.0014.6x-20.2x0.9x
Wed, 26 Jun 2024₩8.4t₩9.3t-₩403,206,011,400.0015.3x-20.7x0.9x
Fri, 24 May 2024₩8.5t₩9.2t-₩417,294,286,090.0018.6x-20.5x0.9x
Sun, 21 Apr 2024₩7.1t₩9.1t-₩408,177,925,510.0017.2x-17.3x0.8x
Tue, 19 Mar 2024₩7.2t₩9.3t-₩392,474,023,178.0014.6x-18.4x0.8x
Thu, 15 Feb 2024₩7.6t₩9.2t-₩371,648,322,868.0015.6x-20.6x0.8x
Sat, 13 Jan 2024₩7.5t₩9.4t-₩371,013,240,318.0018.9x-20.3x0.8x
Mon, 11 Dec 2023₩7.2t₩9.4t-₩369,144,193,698.0017.5x-19.4x0.8x
Wed, 08 Nov 2023₩6.8t₩9.5t-₩132,281,847,820.0017x-51.3x0.7x
Fri, 06 Oct 2023₩7.1t₩9.5t-₩132,281,847,820.0016.2x-53.7x0.7x
Sun, 03 Sep 2023₩7.2t₩9.5t-₩132,458,091,860.0018.3x-54.4x0.8x
Tue, 01 Aug 2023₩7.2t₩9.9t₩81.4b12.9x88.4x0.7x
Thu, 29 Jun 2023₩7.5t₩9.9t₩81.4b13.2x92.2x0.8x
Sat, 27 May 2023₩7.4t₩9.8t₩186.1b13.7x39.6x0.8x
Price to Earnings Ratio

39.6x


Total Market Cap: ₩7.4tTotal Earnings: ₩186.1bTotal Revenue: ₩9.8tTotal Market Cap vs Earnings and Revenue0%0%0%
South Korean Communications Industry Price to Earnings3Y Average -19.1x202420252026
Current Industry PE
  • Investors are optimistic on the South Korean Communications industry, and appear confident in long term growth rates.
  • The 3-year average PS ratio of 0.81x is lower than the industry's current PS ratio of 1.8x.
Past Earnings Growth
  • Total earnings for the Communications industry have declined over the last three years, with the industry now making a loss overall.
  • Meanwhile revenues have grown 3.5% per year.
  • This means that although more sales are being generated, either the cost of doing business or the level of investment back into businesses has increased, which has decreased profits.

Industry Trends

Which industries have driven the changes within the South Korean Tech industry?

KR Market-5.14%
Tech-3.20%
Communications-11.51%
Communications Equipment-11.51%
Industry PEThere are no additional sub-industries under this industry.
Forecasted GrowthThere are no additional sub-industries under this industry.

Top Stock Gainers and Losers

Which companies have driven the market over the last 7 days?

CompanyLast Price7D1YValuation
A037460 Samji Electronics₩48.70k37.2%
+₩199.7b
371.9%PE9.7x
A178320 Seojin SystemLtd₩69.80k1.0%
+₩41.6b
188.4%PS3.9x
A175140 HUMAN TECHNOLOGY₩3.92k10.1%
+₩9.0b
-19.1%PS1.8x
A340360 DAVOLINK₩1.52k8.5%
+₩6.1b
-5.1%PS1.2x
A211270 Asia Pacific Satellite₩16.70k2.5%
+₩6.0b
41.3%PS5.3x

Latest News