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KRX:053610 Protec Co., Ltd. (프로텍) 주가

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Share price · KRX:053610

₩60,600 KRW -4,100 (-6.3%)

Close on Oct 30, 2026

Past year +91.8% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits

Day range: ₩59,500 – ₩62,600 KRWOct 30, 2026
Volume: 24,025 sharesOct 30, 2026
Market cap: ₩545.4B KRWAt the close on Oct 30, 2026 · price × 9.00M shares outstanding
52-week range: ₩29,000 – ₩101,900 KRWLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day: ₩2.35B KRWMedian day 27,333 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · KRX:053610 · KRW, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Fri, Oct 30	₩60,600	-4,100	-6.3%	₩62,600	₩62,600	₩59,500	24,025
Thu, Oct 29	₩64,700	-800	-1.2%	₩64,600	₩66,700	₩62,000	24,508
Wed, Oct 28	₩65,500	+4,700	+7.7%	₩62,500	₩65,900	₩62,300	20,282
Tue, Oct 27	₩60,800	+3,600	+6.3%	₩59,100	₩62,200	₩58,800	20,716
Mon, Oct 26	₩57,200	-2,800	-4.7%	₩60,000	₩60,000	₩56,400	35,907
Fri, Oct 23	₩60,000	-1,500	-2.4%	₩59,800	₩60,700	₩56,800	36,263
Thu, Oct 22	₩61,500	-3,600	-5.5%	₩63,800	₩65,200	₩59,000	31,898
Wed, Oct 21	₩65,100	+2,100	+3.3%	₩63,600	₩65,600	₩62,800	18,238
Tue, Oct 20	₩63,000	-3,500	-5.3%	₩65,400	₩68,400	₩62,700	34,559
Mon, Oct 19	₩66,500	+100	+0.2%	₩62,100	₩68,000	₩61,800	76,921
Fri, Oct 16	₩66,400	+3,000	+4.7%	₩64,600	₩67,500	₩62,800	41,551
Thu, Oct 15	₩63,400	-11,100	-14.9%	₩70,000	₩70,000	₩61,900	70,461
Wed, Oct 14	₩74,500	-4,600	-5.8%	₩79,900	₩80,000	₩72,700	53,138
Tue, Oct 13	₩79,100	+700	+0.9%	₩76,500	₩80,400	₩74,500	60,387
Mon, Oct 12	₩78,400	-3,000	-3.7%	₩81,200	₩83,200	₩78,000	40,203
Thu, Oct 8	₩81,400	+700	+0.9%	₩80,500	₩82,500	₩79,600	70,788
Wed, Oct 7	₩80,700	-5,000	-5.8%	₩83,500	₩84,200	₩80,500	81,015
Tue, Oct 6	₩85,700	+700	+0.8%	₩86,500	₩87,100	₩83,800	47,111
Fri, Oct 2	₩85,000	-200	-0.2%	₩84,200	₩87,300	₩83,400	44,809
Thu, Oct 1	₩85,200	+4,000	+4.9%	₩79,400	₩86,000	₩79,400	66,987
Wed, Sep 30	₩81,200	+2,700	+3.4%	₩78,800	₩81,600	₩77,400	62,033
Tue, Sep 29	₩78,500	+4,900	+6.7%	₩72,600	₩78,700	₩72,600	34,646
Mon, Sep 28	₩73,600	-2,400	-3.2%	₩76,100	₩76,900	₩71,700	36,307
Wed, Sep 23	₩76,000	+2,800	+3.8%	₩74,000	₩78,000	₩72,800	53,852
Tue, Sep 22	₩73,200	+4,800	+7.0%	₩73,800	₩76,900	₩72,200	97,497
Mon, Sep 21	₩68,400	+3,600	+5.6%	₩66,000	₩69,100	₩64,700	37,364
Fri, Sep 18	₩64,800	-200	-0.3%	₩66,500	₩66,700	₩64,800	12,941
Thu, Sep 17	₩65,000	+2,700	+4.3%	₩62,600	₩65,500	₩62,100	19,975
Wed, Sep 16	₩62,300	+1,200	+2.0%	₩61,800	₩62,500	₩60,100	7,426
Tue, Sep 15	₩61,100	-400	-0.7%	₩61,500	₩62,900	₩60,500	7,205
Mon, Sep 14	₩61,500	-500	-0.8%	₩60,100	₩62,100	₩58,400	14,381
Fri, Sep 11	₩62,000	-900	-1.4%	₩62,200	₩62,300	₩60,800	8,141
Thu, Sep 10	₩62,900	+2,100	+3.5%	₩60,600	₩65,300	₩59,400	39,923
Wed, Sep 9	₩60,800	+100	+0.2%	₩60,900	₩62,300	₩60,600	22,476
Tue, Sep 8	₩60,700	-4,100	-6.3%	₩64,500	₩65,000	₩60,700	27,382
Mon, Sep 7	₩64,800	+4,800	+8.0%	₩62,800	₩65,800	₩62,400	36,658
Fri, Sep 4	₩60,000	+1,900	+3.3%	₩58,900	₩61,500	₩58,900	19,679
Thu, Sep 3	₩58,100	-400	-0.7%	₩58,700	₩59,900	₩57,300	23,252
Wed, Sep 2	₩58,500	-200	-0.3%	₩57,100	₩60,900	₩56,300	24,297
Tue, Sep 1	₩58,700	-2,000	-3.3%	₩61,000	₩61,000	₩57,800	22,967
Mon, Aug 31	₩60,700	0	0.0%	₩58,300	₩60,700	₩56,600	18,041
Fri, Aug 28	₩60,700	-2,200	-3.5%	₩63,500	₩63,900	₩60,000	11,272
Thu, Aug 27	₩62,900	+1,400	+2.3%	₩63,100	₩63,700	₩61,500	11,423
Wed, Aug 26	₩61,500	-200	-0.3%	₩61,900	₩62,200	₩59,300	17,678
Tue, Aug 25	₩61,700	+3,200	+5.5%	₩57,500	₩61,800	₩54,600	25,713
Mon, Aug 24	₩58,500	-700	-1.2%	₩59,200	₩60,700	₩57,700	20,961
Fri, Aug 21	₩59,200	-4,200	-6.6%	₩61,900	₩61,900	₩58,700	31,611
Thu, Aug 20	₩63,400	-200	-0.3%	₩65,100	₩65,100	₩62,400	22,726
Wed, Aug 19	₩63,600	-3,300	-4.9%	₩64,500	₩67,500	₩63,100	19,575
Tue, Aug 18	₩66,900	-2,200	-3.2%	₩69,900	₩71,800	₩66,300	39,464
Fri, Aug 14	₩69,100	+4,300	+6.6%	₩65,300	₩72,600	₩63,000	87,194
Thu, Aug 13	₩64,800	+1,000	+1.6%	₩64,500	₩66,800	₩63,700	19,769
Wed, Aug 12	₩63,800	+400	+0.6%	₩63,900	₩64,000	₩62,200	16,738
Tue, Aug 11	₩63,400	-400	-0.6%	₩63,900	₩67,500	₩62,800	29,934
Mon, Aug 10	₩63,800	+3,900	+6.5%	₩59,900	₩64,400	₩59,700	22,158
Fri, Aug 7	₩59,900	-1,800	-2.9%	₩62,800	₩63,600	₩58,800	26,982
Thu, Aug 6	₩61,700	-3,100	-4.8%	₩63,300	₩64,400	₩60,200	25,319
Wed, Aug 5	₩64,800	+5,700	+9.6%	₩62,900	₩65,200	₩60,800	27,283
Tue, Aug 4	₩59,100	+1,200	+2.1%	₩58,500	₩60,300	₩56,700	16,933
Mon, Aug 3	₩57,900	+200	+0.3%	₩56,900	₩59,700	₩56,400	31,268
Fri, Jul 31	₩57,700	+9,400	+19.5%	₩52,800	₩58,800	₩52,800	53,209
Thu, Jul 30	₩48,300	-1,550	-3.1%	₩46,200	₩52,500	₩46,200	49,225

Ticker: KRX:053610
Asset type: Stock
Sector: Technology
Industry: Semiconductors
Exchange: KRX
Currency: KRW

What changed lately

Latest news release · Jun 19, 2026
Protec Co Ltd To Acquire 21 Billion Won Worth Of Shares In Unit Pmt

Latest news

Protec Co Ltd To Acquire 21 Billion Won Worth Of Shares In Unit Pmt

Jun 19, 2026

Closed ₩84,100 (+0.8%) on Jun 22, 2026

All Protec Co., Ltd. news

Protec Co., Ltd. on 6ix

Sector: Technology
Industry: Semiconductors
News releases: 1 in the last 12 months · 1 in all · newest Jun 19, 2026 · oldest 2026