日付	始値	高値	安値	終値	前日比	出来高	時価総額	25日乖離
2026
03/06	1,600	1,620	1,588	1,614	+1%	87,900	213億5128万	+2.87%
03/05	1,632	1,638	1,593	1,598	+0.38%	98,400	211億3962万	+2.04%
03/04	1,645	1,645	1,560	1,592	-4.21%	177,100	210億6024万	+1.79%
03/03	1,676	1,676	1,640	1,662	-0.95%	156,200	219億8626万	+6.47%
03/02	1,697	1,697	1,656	1,678	-1.81%	95,900	221億9792万	+7.77%
02/27	1,678	1,710	1,670	1,709	+1.97%	171,600	226億801万	+10.19%
02/26	1,666	1,687	1,645	1,676	+0.96%	119,900	221億7146万	+8.55%
02/25	1,643	1,671	1,624	1,660	+2.28%	180,900	219億5980万	+7.93%
02/24	1,622	1,645	1,581	1,623	+5.25%	325,900	214億7034万	+5.8%
02/20	1,578	1,582	1,537	1,542	-1.91%	73,800	203億9880万	+0.72%
02/19	1,570	1,580	1,540	1,572	+0.51%	81,700	207億9567万	+2.61%
02/18	1,583	1,594	1,557	1,564	-0.89%	97,000	206億8984万	+2.16%
02/17	1,510	1,584	1,494	1,578	+4.85%	238,200	208億7504万	+3.07%
02/16	1,500	1,533	1,493	1,505	0%	132,400	199億934万	-1.63%
02/13	1,564	1,571	1,504	1,505	+2.8%	258,600	199億934万	-1.7%
02/12	15:30 2025年12月期決算補足説明資料
02/12	15:30 剰余金の配当及び配当方針の変更に関するお知らせ
02/12	15:30 2025年12月期決算短信〔日本基準〕(連結)
02/12	1,490	1,495	1,462	1,464	-1.74%	128,900	193億6696万	-4.44%
02/10	1,490	1,503	1,489	1,490	+0.13%	73,200	197億1091万	-2.87%
02/09	1,500	1,507	1,485	1,488	+0.4%	59,300	196億8445万	-3.13%
02/06	1,497	1,497	1,471	1,482	-2.56%	65,500	196億508万	-3.52%
02/05	1,468	1,531	1,464	1,521	+2.77%	163,500	201億2100万	-1.11%
02/04	1,511	1,517	1,472	1,480	-3.33%	155,900	195億7862万	-3.83%
02/03	1,586	1,586	1,516	1,531	-3.59%	166,300	202億5329万	-0.78%
02/02	1,573	1,589	1,568	1,588	+1.73%	100,300	210億733万	+2.92%
01/30	1,550	1,565	1,548	1,561	+0.71%	79,000	206億5015万	+1.3%
01/29	1,528	1,552	1,525	1,550	+0.78%	78,100	205億464万	+0.65%
01/28	1,522	1,551	1,516	1,538	+0.33%	61,900	203億4589万	-0.13%
01/27	1,535	1,540	1,523	1,533	+0.26%	39,900	202億7975万	-0.52%
01/26	1,549	1,549	1,521	1,529	-1.61%	65,500	202億2683万	-0.71%
01/23	1,548	1,569	1,545	1,554	+1.11%	67,200	205億5755万	+0.84%
01/22	1,528	1,541	1,528	1,537	+0.79%	30,200	203億3266万	-0.19%
01/21	1,527	1,530	1,511	1,525	-0.59%	42,600	201億7392万	-1.04%
01/20	1,553	1,559	1,527	1,534	-1.22%	60,500	202億9297万	-0.71%
01/19	1,566	1,566	1,531	1,553	+0.32%	71,200	205億4432万	+0.26%
01/16	1,574	1,586	1,547	1,548	-1.65%	102,300	204億7818万	-0.26%
01/15	15:30 取締役会の実効性評価のためのアンケート結果に関するお知らせ
01/15	1,545	1,574	1,543	1,574	+1.68%	79,900	208億2213万	+1.09%
01/14	1,546	1,564	1,542	1,548	-0.51%	57,700	204億7818万	-0.71%
01/13	1,565	1,569	1,538	1,556	+0.45%	121,200	205億8401万	-0.45%
01/13	9:00 自動車業界向け「マークラインズ生成AI β版」を提供開始
01/09	1,544	1,563	1,544	1,549	+0.32%	64,100	204億9141万	-1.09%
01/08	1,540	1,545	1,526	1,544	+1.18%	65,200	204億2526万	-1.72%
01/07	1,515	1,539	1,513	1,526	+0.39%	67,300	201億8714万	-3.23%
01/06	1,520	1,541	1,518	1,520	0%	61,900	201億777万	-4.04%
01/05	1,520	1,529	1,500	1,520	+0.86%	127,000	201億777万	-4.52%
2025
12/30	1,520	1,534	1,507	1,507	-1.5%	81,000	199億3580万	-5.81%
12/29	1,524	1,539	1,506	1,530	-1.35%	142,200	202億4006万	-4.85%
12/26	1,560	1,564	1,550	1,551	-0.51%	149,100	205億1786万	-3.96%
12/25	1,543	1,559	1,541	1,559	+1.1%	128,100	206億2369万	-3.82%
12/24	1,545	1,550	1,535	1,542	-0.45%	116,700	203億9880万	-5.17%
12/23	1,531	1,557	1,531	1,549	+1.18%	133,600	204億9141万	-5.09%
12/22	1,553	1,559	1,531	1,531	-1.23%	71,900	202億5329万	-6.65%
12/19	1,545	1,562	1,544	1,550	+0.26%	62,300	205億464万	-6.12%
12/18	1,515	1,548	1,513	1,546	+1.84%	112,600	204億5172万	-7.2%
12/17	1,541	1,542	1,515	1,518	-1.56%	82,100	200億8131万	-9.75%
12/16	1,535	1,548	1,531	1,542	-0.13%	79,000	203億9880万	-9.24%
12/15	1,552	1,560	1,543	1,544	-0.71%	77,800	204億2526万	-10.02%
12/12	1,600	1,623	1,539	1,555	-4.95%	269,200	205億7078万	-10.22%
12/11	15:30 通期連結業績予想の修正に関するお知らせ
12/11	1,623	1,637	1,598	1,636	+0.55%	107,500	216億4231万	-6.35%
12/10	1,652	1,655	1,618	1,627	-0.79%	80,200	215億2325万	-7.56%
12/09	1,640	1,651	1,634	1,640	-0.67%	52,500	216億9523万	-7.61%
12/08	1,640	1,655	1,634	1,651	+0.79%	56,100	218億4074万	-7.71%
12/05	1,638	1,652	1,625	1,638	-0.55%	63,600	216億6877万	-9.05%
12/04	1,650	1,657	1,637	1,647	+0.43%	45,500	217億8783万	-9.16%
12/03	1,661	1,664	1,634	1,640	-1.44%	62,500	216億9523万	-10.19%
12/02	1,679	1,688	1,664	1,664	-0.95%	57,900	220億1272万	-9.52%
12/01	1,716	1,722	1,680	1,680	-2.1%	70,700	222億2438万	-9.34%
11/28	1,720	1,723	1,707	1,716	-0.23%	40,800	227億62万	-8.04%
11/27	1,716	1,722	1,707	1,720	+0.29%	43,900	227億5353万	-8.46%
11/26	1,726	1,726	1,707	1,715	+0.47%	32,400	226億8739万	-9.31%
11/25	1,710	1,746	1,700	1,707	-0.18%	73,700	225億8156万	-10.21%
11/21	1,678	1,710	1,673	1,710	+1%	65,300	226億2124万	-10.52%
11/20	1,704	1,716	1,690	1,693	+0.47%	50,500	223億9635万	-11.87%
11/19	1,688	1,702	1,683	1,685	-0.3%	52,100	222億9052万	-12.78%
11/18	1,723	1,746	1,685	1,690	-3.26%	107,600	223億5667万	-12.93%
11/17	1,807	1,822	1,740	1,747	-3.32%	106,700	231億1071万	-10.55%
11/14	1,895	1,895	1,793	1,807	-6.23%	149,200	239億444万	-7.95%
11/13	15:30 本店移転に関するお知らせ
11/13	15:30 2025年12月期第3四半期決算補足説明資料
11/13	15:30 2025年12月期第3四半期決算短信〔日本基準〕(連結)
11/13	1,945	1,945	1,914	1,927	-0.93%	34,000	254億9189万	-2.23%
11/12	1,926	1,982	1,926	1,945	0%	38,700	257億3001万	-1.52%
11/11	1,954	1,958	1,937	1,945	-1.27%	27,400	257億3001万	-1.62%
11/10	1,968	1,985	1,960	1,970	+1.29%	26,100	260億6073万	-0.4%
11/07	1,933	1,962	1,931	1,945	+0.36%	41,600	257億3001万	-1.67%
11/06	1,959	1,975	1,938	1,938	-0.97%	54,100	256億3741万	-2.02%
11/05	1,996	2,010	1,946	1,957	-1.95%	53,400	258億8876万	-1.31%
11/04	1,940	2,011	1,940	1,996	+0.81%	53,300	264億468万	+0.35%
10/31	1,940	1,996	1,940	1,980	+1.18%	96,600	261億9302万	-0.7%
10/30	1,929	1,991	1,913	1,957	+0.77%	119,000	258億8876万	-2.1%
10/29	1,943	1,979	1,915	1,942	-1.07%	102,400	256億9032万	-3.14%
10/28	1,969	1,986	1,941	1,963	-1.21%	61,400	259億6813万	-2.44%
10/27	15:30 自己株式の取得状況及び取得終了に関するお知らせ
10/27	2,000	2,034	1,987	1,987	-0.65%	34,600	262億8562万	-1.54%
10/24	2,000	2,011	1,985	2,000	0%	32,700	264億5760万	-1.14%
10/23	2,045	2,045	2,000	2,000	-2.39%	41,300	264億5760万	-1.33%
10/22	2,028	2,057	2,025	2,049	+1.59%	30,900	271億581万	+0.79%
10/21	1,978	2,024	1,978	2,017	+2.02%	48,400	266億8248万	-0.88%
10/20	1,979	1,997	1,960	1,977	+0.97%	60,600	261億5333万	-3.04%
10/17	1,956	1,965	1,935	1,958	+0.1%	58,200	259億199万	-4.25%
10/16	1,951	1,961	1,931	1,956	+0.26%	31,200	258億7553万	-4.68%
10/15	1,945	1,956	1,935	1,951	+1.35%	33,800	258億938万	-5.2%
10/14	1,956	1,958	1,913	1,925	-2.97%	47,300	254億6544万	-6.73%
10/10	1,976	1,998	1,962	1,984	-1.24%	41,500	262億4593万	-4.2%
10/09	2,000	2,012	1,982	2,009	+0.3%	39,800	265億7665万	-3.13%
10/08	2,018	2,032	2,003	2,003	-1.23%	36,500	264億9728万	-3.47%
10/07	1,990	2,041	1,986	2,028	+1.76%	33,700	268億2800万	-2.41%
10/01	15:30 自己株式の取得状況に関するお知らせ

3901 マークラインズ

IR情報

2025/10/07～2026/03/06

IR情報＆株価推移

開示資料

決算

株式

チャート