Stock listing

KRX:081180 SEC Co., Ltd. (쎄크) 주가

Follow SEC Co., Ltd. into a list and get an email when it puts out news.

Share price · KRX:081180

₩5,540.00 KRW -160.00 (-2.8%)

Close on Oct 30, 2026

Past year -37.0% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
₩5,410.00 – ₩5,740.00 KRWOct 30, 2026
Volume
37,965 sharesOct 30, 2026
Market cap
₩48.79B KRWAt the close on Oct 30, 2026 · price × 8.81M shares outstanding
52-week range
₩4,015.00 – ₩19,530.00 KRWLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
₩577.4M KRWMedian day 60,874 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
SEC Co., Ltd. logo

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · KRX:081180 · KRW, adjusted for splits

DayCloseChange%OpenHighLowVolume
₩5,540.00-160.00-2.8%₩5,530.00₩5,740.00₩5,410.0037,965
₩5,700.00-130.00-2.2%₩5,850.00₩5,860.00₩5,530.0079,364
₩5,830.00+200.00+3.6%₩5,650.00₩5,900.00₩5,650.0032,727
₩5,630.00+210.00+3.9%₩5,430.00₩5,760.00₩5,430.0026,855
₩5,420.00-260.00-4.6%₩5,590.00₩5,750.00₩5,380.0037,719
₩5,680.00+10.00+0.2%₩5,670.00₩5,800.00₩5,400.0039,144
₩5,670.00-110.00-1.9%₩5,730.00₩6,010.00₩5,580.00113,674
₩5,780.00+120.00+2.1%₩5,870.00₩6,190.00₩5,730.0078,414
₩5,660.00-290.00-4.9%₩5,950.00₩6,020.00₩5,590.00121,386
₩5,950.00+230.00+4.0%₩5,740.00₩7,170.00₩5,650.00957,313
₩5,720.00+410.00+7.7%₩5,240.00₩6,200.00₩5,240.00150,931
₩5,310.00-130.00-2.4%₩5,250.00₩5,350.00₩5,030.0073,107
₩5,440.00+80.00+1.5%₩5,360.00₩5,680.00₩5,360.0033,642
₩5,360.00-90.00-1.7%₩5,320.00₩5,480.00₩5,070.0064,949
₩5,450.00-620.00-10.2%₩6,240.00₩6,240.00₩5,410.00135,352
₩6,070.00-450.00-6.9%₩6,550.00₩6,580.00₩6,000.00161,941
₩6,520.00-580.00-8.2%₩7,100.00₩7,100.00₩6,510.00104,335
₩7,100.00+400.00+6.0%₩7,000.00₩7,390.00₩6,660.00264,911
₩6,700.00+100.00+1.5%₩6,890.00₩7,050.00₩6,530.00125,247
₩6,600.00+200.00+3.1%₩6,400.00₩6,900.00₩6,240.00109,957
₩6,400.00+50.00+0.8%₩6,390.00₩6,560.00₩6,290.0075,441
₩6,350.00-70.00-1.1%₩6,420.00₩7,370.00₩6,300.00225,962
₩6,420.00+460.00+7.7%₩5,900.00₩6,530.00₩5,830.00116,457
₩5,960.00-70.00-1.2%₩6,020.00₩6,140.00₩5,900.0033,622
₩6,030.00-230.00-3.7%₩6,260.00₩6,490.00₩6,010.0055,510
₩6,260.00+170.00+2.8%₩6,090.00₩6,450.00₩5,850.00102,945
₩6,090.00+360.00+6.3%₩5,850.00₩6,220.00₩5,800.00115,883
₩5,730.00-110.00-1.9%₩5,800.00₩5,940.00₩5,630.0093,370
₩5,840.00+580.00+11.0%₩5,540.00₩6,580.00₩5,520.00853,639
₩5,260.00-10.00-0.2%₩5,260.00₩5,600.00₩5,170.00178,669
₩5,270.00-530.00-9.1%₩5,650.00₩5,660.00₩5,210.0052,693
₩5,800.00+150.00+2.7%₩5,650.00₩5,840.00₩5,310.0041,847
₩5,650.00-10.00-0.2%₩5,970.00₩5,970.00₩5,540.0018,862
₩5,660.00+340.00+6.4%₩5,220.00₩5,880.00₩5,160.0096,664
₩5,320.00+120.00+2.3%₩5,190.00₩5,440.00₩5,000.0072,388
₩5,200.00+160.00+3.2%₩5,060.00₩5,200.00₩4,955.0032,847
₩5,040.00+260.00+5.4%₩4,860.00₩5,040.00₩4,780.0028,429
₩4,780.00-125.00-2.5%₩4,755.00₩4,920.00₩4,730.0040,620
₩4,905.00-165.00-3.3%₩5,070.00₩5,070.00₩4,905.0013,740
₩5,070.00+10.00+0.2%₩5,040.00₩5,180.00₩4,900.0020,592
₩5,060.00-140.00-2.7%₩5,040.00₩5,100.00₩4,890.0026,101
₩5,200.00-80.00-1.5%₩5,360.00₩5,360.00₩5,130.0015,895
₩5,280.00+130.00+2.5%₩5,180.00₩5,360.00₩5,170.0015,110
₩5,150.00+50.00+1.0%₩5,330.00₩5,330.00₩4,965.0018,898
₩5,100.00+80.00+1.6%₩5,010.00₩5,500.00₩4,715.00119,516
₩5,020.00+45.00+0.9%₩4,975.00₩5,200.00₩4,915.0020,029
₩4,975.00-435.00-8.0%₩5,210.00₩5,360.00₩4,900.00113,712
₩5,410.00-80.00-1.5%₩5,550.00₩5,650.00₩5,290.0042,924
₩5,490.00-140.00-2.5%₩5,580.00₩5,580.00₩5,320.0035,212
₩5,630.00-480.00-7.9%₩6,090.00₩6,090.00₩5,530.00100,785
₩6,110.00+190.00+3.2%₩6,110.00₩6,140.00₩5,830.0030,794
₩5,920.00+100.00+1.7%₩5,920.00₩6,220.00₩5,800.0092,211
₩5,820.00-10.00-0.2%₩5,840.00₩5,880.00₩5,570.0039,803
₩5,830.00-60.00-1.0%₩5,890.00₩5,930.00₩5,760.0017,948
₩5,890.00+80.00+1.4%₩5,840.00₩5,980.00₩5,710.0034,198
₩5,810.00+130.00+2.3%₩5,910.00₩6,010.00₩5,460.0024,954
₩5,680.00-160.00-2.7%₩5,740.00₩5,810.00₩5,510.0024,232
₩5,840.00+300.00+5.4%₩5,650.00₩6,000.00₩5,650.0065,662
₩5,540.00+180.00+3.4%₩5,350.00₩5,700.00₩5,210.00100,563
₩5,360.00+10.00+0.2%₩5,160.00₩5,470.00₩5,030.0045,467
₩5,350.00+900.00+20.2%₩4,505.00₩5,360.00₩4,505.0056,799
₩4,450.00-20.00-0.4%₩4,015.00₩4,700.00₩4,015.0068,961
Ticker
KRX:081180
Asset type
Stock
Exchange
KRX
Currency
KRW

What changed lately

Latest news

SEC Co Ltd Wins 4 Billion Won Order

Dec 30, 2025

Closed ₩15,800 (-0.6%) on Jan 2, 2026

All SEC Co., Ltd. news

SEC Co., Ltd. on 6ix

News releases
1 in the last 12 months · 1 in all · newest Dec 30, 2025 · oldest 2025

Log in to ask 6ix AI your own questions about SEC Co., Ltd.