Stock listing

KRX:010170 Taihan Fiberoptics Co., Ltd (대한광통신) 주가

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Share price · KRX:010170

₩13,770 KRW -30 (-0.2%)

Close on Nov 2, 2026

Past year +411.4% · daily closes, Nov 3, 2025 – Nov 2, 2026, adjusted for splits

Day range: ₩13,100 – ₩13,890 KRWNov 2, 2026
Volume: 3.66M sharesNov 2, 2026
Market cap: ₩2.14T KRWAt the close on Nov 2, 2026 · price × 155.5M shares outstanding
52-week range: ₩1,753.52 – ₩31,500 KRWLowest and highest trades, Nov 3, 2025 – Nov 2, 2026
Traded on an average day: ₩169.4B KRWMedian day 6.99M shares · last 3 months, Aug 3, 2026 – Nov 2, 2026

Daily closes

Last 3 months, Aug 3, 2026 – Nov 2, 2026 · KRX:010170 · KRW, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Mon, Nov 2	₩13,770	-30	-0.2%	₩13,110	₩13,890	₩13,100	3,662,365
Fri, Oct 30	₩13,800	-1,230	-8.2%	₩14,500	₩14,570	₩13,590	3,833,379
Thu, Oct 29	₩15,030	+50	+0.3%	₩15,120	₩15,950	₩14,600	10,270,836
Wed, Oct 28	₩14,980	+1,280	+9.3%	₩14,210	₩15,290	₩14,210	12,105,908
Tue, Oct 27	₩13,700	+320	+2.4%	₩14,000	₩14,410	₩13,610	4,614,336
Mon, Oct 26	₩13,380	-500	-3.6%	₩13,770	₩13,780	₩13,130	2,251,055
Fri, Oct 23	₩13,880	+540	+4.0%	₩12,840	₩13,910	₩12,530	5,896,219
Thu, Oct 22	₩13,340	-970	-6.8%	₩14,180	₩14,830	₩13,240	8,613,618
Wed, Oct 21	₩14,310	+1,560	+12.2%	₩13,080	₩14,380	₩12,680	11,136,799
Tue, Oct 20	₩12,750	-450	-3.4%	₩13,200	₩13,200	₩12,560	2,589,660
Mon, Oct 19	₩13,200	-140	-1.0%	₩12,500	₩13,200	₩12,420	3,932,606
Fri, Oct 16	₩13,340	+280	+2.1%	₩13,390	₩13,620	₩12,910	3,790,738
Thu, Oct 15	₩13,060	-1,590	-10.9%	₩13,300	₩13,750	₩12,820	6,509,131
Wed, Oct 14	₩14,650	-20	-0.1%	₩14,950	₩15,190	₩14,280	4,382,411
Tue, Oct 13	₩14,670	-1,050	-6.7%	₩14,770	₩15,130	₩14,160	6,989,210
Mon, Oct 12	₩15,720	-1,250	-7.4%	₩17,030	₩17,400	₩15,650	5,956,074
Thu, Oct 8	₩16,970	-970	-5.4%	₩17,770	₩17,940	₩16,750	6,500,744
Wed, Oct 7	₩17,940	-590	-3.2%	₩18,950	₩19,870	₩17,840	16,404,602
Tue, Oct 6	₩18,530	+730	+4.1%	₩18,040	₩18,880	₩17,950	14,208,062
Fri, Oct 2	₩17,800	+800	+4.7%	₩17,580	₩18,280	₩17,320	15,084,450
Thu, Oct 1	₩17,000	+320	+1.9%	₩16,700	₩17,060	₩16,260	5,280,997
Wed, Sep 30	₩16,680	+80	+0.5%	₩17,240	₩17,370	₩16,580	5,847,858
Tue, Sep 29	₩16,600	-680	-3.9%	₩17,200	₩17,270	₩16,310	6,718,007
Mon, Sep 28	₩17,280	-420	-2.4%	₩17,770	₩18,690	₩17,230	9,917,653
Wed, Sep 23	₩17,700	-110	-0.6%	₩17,950	₩18,180	₩17,410	8,890,968
Tue, Sep 22	₩17,810	+90	+0.5%	₩18,230	₩18,750	₩17,500	10,766,623
Mon, Sep 21	₩17,720	-600	-3.3%	₩18,450	₩18,590	₩17,560	14,488,437
Fri, Sep 18	₩18,320	+2,190	+13.6%	₩16,360	₩18,990	₩16,170	55,512,098
Thu, Sep 17	₩16,130	+30	+0.2%	₩16,200	₩16,750	₩15,560	22,966,293
Wed, Sep 16	₩16,100	+1,960	+13.9%	₩14,420	₩16,500	₩14,300	45,656,543
Tue, Sep 15	₩14,140	-350	-2.4%	₩14,410	₩14,600	₩13,930	4,650,997
Mon, Sep 14	₩14,490	+340	+2.4%	₩13,850	₩14,950	₩13,800	13,441,477
Fri, Sep 11	₩14,150	-590	-4.0%	₩14,050	₩14,560	₩14,030	4,962,407
Thu, Sep 10	₩14,740	-220	-1.5%	₩15,040	₩15,040	₩14,190	8,162,022
Wed, Sep 9	₩14,960	+1,260	+9.2%	₩14,260	₩15,860	₩14,210	30,155,855
Tue, Sep 8	₩13,700	+230	+1.7%	₩13,580	₩14,450	₩13,420	16,490,355
Mon, Sep 7	₩13,470	+460	+3.5%	₩13,420	₩14,100	₩13,360	6,031,405
Fri, Sep 4	₩13,010	+160	+1.2%	₩13,100	₩13,400	₩12,630	3,777,762
Thu, Sep 3	₩12,850	-720	-5.3%	₩13,600	₩13,930	₩12,650	3,955,301
Wed, Sep 2	₩13,570	+260	+2.0%	₩12,660	₩13,825	₩12,600	6,762,337
Tue, Sep 1	₩13,310	-650	-4.7%	₩13,920	₩13,920	₩13,200	3,932,742
Mon, Aug 31	₩13,960	-350	-2.4%	₩13,870	₩14,210	₩13,470	4,898,650
Fri, Aug 28	₩14,310	-550	-3.7%	₩14,720	₩14,980	₩14,030	8,453,108
Thu, Aug 27	₩14,860	+1,360	+10.1%	₩14,090	₩15,110	₩14,000	27,801,867
Wed, Aug 26	₩13,500	0	0.0%	₩13,610	₩14,800	₩13,260	13,729,873
Tue, Aug 25	₩13,500	+350	+2.7%	₩13,140	₩13,500	₩12,600	3,958,438
Mon, Aug 24	₩13,150	+1,030	+8.5%	₩12,130	₩13,190	₩12,130	6,245,549
Fri, Aug 21	₩12,120	-530	-4.2%	₩12,400	₩12,450	₩12,060	2,640,397
Thu, Aug 20	₩12,650	-50	-0.4%	₩12,890	₩13,190	₩12,400	3,318,771
Wed, Aug 19	₩12,700	-190	-1.5%	₩12,060	₩13,260	₩11,800	4,187,691
Tue, Aug 18	₩12,890	-480	-3.6%	₩13,770	₩13,800	₩12,600	5,888,874
Fri, Aug 14	₩13,370	+130	+1.0%	₩13,300	₩13,480	₩12,450	6,497,690
Thu, Aug 13	₩13,240	-270	-2.0%	₩14,100	₩14,200	₩13,020	8,638,381
Wed, Aug 12	₩13,510	+60	+0.4%	₩13,600	₩13,800	₩12,910	10,985,928
Tue, Aug 11	₩13,450	-590	-4.2%	₩13,020	₩13,950	₩12,550	15,683,165
Mon, Aug 10	₩14,040	+2,580	+22.5%	₩11,750	₩14,220	₩11,750	44,098,336
Fri, Aug 7	₩11,460	+390	+3.5%	₩11,170	₩12,030	₩11,070	18,280,863
Thu, Aug 6	₩11,070	-1,000	-8.3%	₩11,780	₩11,970	₩10,800	11,193,755
Wed, Aug 5	₩12,070	+1,890	+18.6%	₩12,040	₩12,760	₩11,030	40,407,422
Tue, Aug 4	₩10,180	+930	+10.1%	₩9,700.00	₩10,580	₩9,550.00	11,494,180
Mon, Aug 3	₩9,250.00	+720	+8.4%	₩8,510.00	₩9,850.00	₩8,030.00	14,440,372

Ticker: KRX:010170
Asset type: Stock
Sector: Technology
Industry: Networking & communications equipment
Exchange: KRX
Currency: KRW

What changed lately

Latest news release · Dec 5, 2025
Taihan Fiberoptics To Conduct Capital Increase Of 40.5 Billion Won

Latest news

Taihan Fiberoptics To Conduct Capital Increase Of 40.5 Billion Won

Dec 5, 2025

Closed ₩1,940.37 (-14.4%) on Dec 8, 2025

All Taihan Fiberoptics Co., Ltd news

Taihan Fiberoptics Co., Ltd on 6ix

Sector: Technology
Industry: Networking & communications equipment
News releases: 1 in the last 12 months · 1 in all · newest Dec 5, 2025 · oldest 2025