나이스정보통신

036800KOSDAQView the 통신서비스 sectorTheme 통신서비스

7,820KRWMarket close of 10/20 (Tue)

Down -4.98%-410KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)7,620KRWDown -2.56%

Preliminary · just after the close · replaced by official KRX data tomorrow morning

Open: 8,470
High: 8,470
Low: 7,810
Day range: Day range low 7,810 high 8,470, open 8,470, close 7,820, previous close 8,230
Volume: 5×10K shares
: 423.40 million KRW 0.44× the 20-session average

Market close of 10/20 (Tue)

Something to check

1 to check: bigger daily move than usual

Free · no sign-inSource from 2021-05-17

Points to check

Daily moveto check-4.98%-4.98%, 2.1× the usual (20-session average ±2.32%)
That day -4.98% · usual ±2.32% · large-move threshold ±4.6%
Recent filingsnot verifiedOutside filing data coverage, so not verified
Foreign & institutionalnot verifiedOutside investor-flow coverage, so not verified

The other 3 are within the usual range

Trading value0.4×usual range
EarningsOperating income, 8 quartersOperating income, 8 quarters
Data date10/20 (Tue)Market close

See the full check report

Key figures

: 355.8B KRW
: PER 4.04×, sector median 6.84× (11 stocks)4.04×
: PBR 0.79×, sector median 0.87× (13 stocks)0.79×
: 45,500,000 shares
Trading value ratio: 0.44× the 20-session average0.4×

Financials filed 2026-05-14 · KRX·DART

Something to check

1 to check: bigger daily move than usual

Daily moveto check-4.98% on the reference date, placed against the usual ±2.32% band2.1×
Recent filingsnot verifiedOutside filing data coverage, so not verified
Foreign & institutionalnot verifiedOutside investor-flow coverage, so not verified
Trading valueusual range0.44× the 20-session average0.4×
Earningsusual rangeQuarterly operating income bars (6); the four dark bars make up the sum60.5B KRW
Data dateusual rangeMarket close data of 2026-10-20

Quarterly results · Q1 2026

Source: DART financials (Q4 derived as annual − three quarters)

Revenue285.7B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
vs. year ago
+11.0%
vs. prior quarter
+0.5%
Operating income14.9B KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
vs. year ago
+54.4%
vs. prior quarter
+21.5%
Operating margin5.2%Operating margin bars for the last 8 quarters; the dark bar is this quarter
vs. year ago
+1.5 pp
vs. prior quarter
+0.9 pp

Quarterly operating income trend

As of the latest official close · 2026-10-20Valuation filing date · 2026-05-14

2021Q1 9.2B KRW2026Q1 14.9B KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 통신서비스

· 1 of 13 stocks up, preferred shares excluded · trading value 78.3B KRW

Same sector · top by trading value
Stock	20D	Change	Trading value
SK텔레콤	Close over the last 20 sessions -12.3%	Down -1.53%	51.5B KRW
KT	Close over the last 20 sessions -4.2%	Down -0.20%	13.1B KRW
LG유플러스	Close over the last 20 sessions +4.7%	Down -2.85%	11.7B KRW
더즌	Close over the last 20 sessions -2.7%	Down -4.04%	1.0B KRW
현대퓨처넷	Close over the last 20 sessions -0.2%	Down -0.75%	0.2B KRW

Schedule

Next data 10/22 (Thu) after 08:50

Investor flows, financials and valuation are provided for 369 stocks. These stocks account for about 81% of trading value, about 92% of market capitalisation. Coverage status →

For information only, not a solicitation to invest. Investment decisions and their results are your own responsibility.