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	18,160	18,395	17,695	18,295	-1.43%	832,400	2兆9854億	+1.21%
03/05	19,675	19,870	18,560	18,560	-2.39%	1,178,700	3兆287億	+3.39%
03/04	19,660	19,770	18,530	19,015	-4.3%	1,200,300	3兆1029億	+6.64%
03/03	20,550	20,680	19,830	19,870	-2.55%	958,900	3兆2425億	+12.34%
03/02	19,495	20,545	19,405	20,390	+0.25%	1,040,300	3兆3273億	+16.35%
02/27	19,370	20,400	19,355	20,340	+6.33%	1,903,000	3兆3192億	+17.31%
02/26	12:00 特定子会社の異動に関するお知らせ
02/26	12:00 代表取締役の異動及びその他役員の異動に関するお知らせ
02/26	19,000	19,345	18,785	19,130	+0.39%	772,500	3兆1217億	+11.46%
02/25	19,155	19,220	18,880	19,055	0%	836,900	3兆1095億	+11.84%
02/24	19,080	19,155	18,640	19,055	+1.38%	781,600	3兆1095億	+12.59%
02/20	18,500	18,795	18,355	18,795	+2.09%	959,700	3兆670億	+11.74%
02/19	18,065	18,465	17,915	18,410	+2.08%	776,000	3兆42億	+9.98%
02/18	17,490	18,165	17,450	18,035	+4.1%	1,125,500	2兆9430億	+8.05%
02/17	17,115	17,510	17,105	17,325	+1.08%	570,100	2兆8271億	+4.03%
02/16	15:30 社外取締役の辞任に関するお知らせ
02/16	17,400	17,515	17,075	17,140	-1.07%	829,800	2兆7970億	+3.23%
02/13	18,255	18,530	17,325	17,325	-7%	1,350,000	2兆8271億	+4.69%
02/12	18,865	18,975	18,505	18,630	-0.29%	1,187,700	3兆401億	+13.07%
02/10	18,500	18,735	18,215	18,685	+0.65%	1,130,000	3兆491億	+14.23%
02/09	18,565	19,175	18,255	18,565	+4.5%	1,591,600	3兆295億	+14.44%
02/06	13:00 2026年3月期第3四半期決算短信〔日本基準〕(連結)
02/06	10:00 レンドリース・ジャパン株式会社のテレコム・インフラ事業の譲受に関するお知らせ
02/06	17,695	18,445	16,800	17,765	+0.97%	3,231,500	2兆8989億	+10.53%
02/05	17,060	17,595	16,880	17,595	+4.24%	1,721,200	2兆8712億	+10.24%
02/04	16,655	17,025	16,550	16,880	+2.09%	1,015,400	2兆7545億	+6.54%
02/03	16,130	16,570	15,990	16,535	+4.82%	1,011,900	2兆6982億	+4.88%
02/02	15,860	16,160	15,620	15,775	+2.5%	1,170,800	2兆5742億	+0.52%
01/30	15,385	15,430	15,170	15,390	+0.13%	690,400	2兆5114億	-1.69%
01/29	15,000	15,385	14,815	15,370	+1.32%	717,000	2兆5081億	-1.64%
01/28	15,365	15,410	15,140	15,170	-2.26%	800,400	2兆4755億	-2.79%
01/27	15,420	15,575	15,185	15,520	+0.65%	643,500	2兆5326億	-0.32%
01/26	15,600	15,740	15,355	15,420	-2.56%	963,000	2兆5163億	-0.66%
01/23	15,700	15,935	15,610	15,825	+0.6%	727,400	2兆5824億	+2.31%
01/22	15,955	16,040	15,645	15,730	-1.41%	1,008,100	2兆5669億	+2.1%
01/21	15,740	16,010	15,605	15,955	-0.22%	635,100	2兆6036億	+3.92%
01/20	16,140	16,195	15,855	15,990	-1.36%	934,600	2兆6093億	+4.67%
01/19	16,250	16,395	16,055	16,210	-1.67%	950,600	2兆6452億	+6.61%
01/16	16,745	16,830	16,475	16,485	-1.55%	1,004,600	2兆6901億	+9.07%
01/15	16,835	17,155	16,700	16,745	-2.65%	1,106,300	2兆7325億	+11.63%
01/14	17,120	17,270	16,970	17,200	+0.53%	1,132,100	2兆8067億	+15.75%
01/13	16,995	17,110	16,655	17,110	+6.34%	1,542,700	2兆7921億	+16.33%
01/09	15,820	16,130	15,605	16,090	+2.06%	1,196,300	2兆6256億	+10.5%
01/08	15,630	15,955	15,545	15,765	+1.81%	834,500	2兆5726億	+9.12%
01/07	15,335	15,635	15,315	15,485	-1.12%	758,700	2兆5269億	+7.93%
01/06	15,390	15,690	15,230	15,660	+2.29%	739,000	2兆5554億	+9.81%
01/05	15,070	15,435	15,030	15,310	+3.2%	677,400	2兆4983億	+8.1%
2025
12/30	14,865	15,030	14,835	14,835	-0.74%	459,700	2兆4208億	+5.3%
12/29	14,750	15,115	14,705	14,945	+1.67%	2,484,500	2兆4388億	+6.54%
12/26	14,930	15,025	14,615	14,700	-1.38%	733,600	2兆3988億	+5.25%
12/25	14,900	14,925	14,745	14,905	+0.98%	466,300	2兆4322億	+7.22%
12/24	14,800	14,930	14,710	14,760	-0.24%	606,300	2兆4086億	+6.88%
12/23	14,675	14,870	14,520	14,795	+0.65%	585,400	2兆4143億	+7.87%
12/22	14,890	14,940	14,700	14,700	-1.01%	908,000	2兆3988億	+7.88%
12/19	14,335	14,890	14,195	14,850	+4.06%	1,204,700	2兆4233億	+9.69%
12/18	14,165	14,325	14,130	14,270	-0.42%	666,800	2兆3286億	+6.03%
12/17	14,095	14,330	13,910	14,330	+1.99%	754,300	2兆3384億	+7.03%
12/16	14,390	14,400	14,020	14,050	-1.54%	720,900	2兆2927億	+5.62%
12/15	14,425	14,505	14,155	14,270	-1.01%	664,800	2兆3286億	+8.06%
12/12	14,300	14,495	14,200	14,415	+2.56%	825,000	2兆3523億	+10.06%
12/11	14,475	14,475	14,015	14,055	-0.99%	925,200	2兆2935億	+8.24%
12/10	14:00 監査役の辞任に関するお知らせ
12/10	14,425	14,435	14,115	14,195	+1.94%	1,354,100	2兆3164億	+10.18%
12/09	13,830	14,080	13,800	13,925	+1.94%	967,200	2兆2723億	+9.09%
12/08	13,350	13,660	13,300	13,660	+3.45%	978,400	2兆2291億	+7.92%
12/05	13,390	13,470	13,205	13,205	-1.64%	776,000	2兆1548億	+5.14%
12/04	13,550	13,685	13,325	13,425	-0.07%	1,123,900	2兆1907億	+7.66%
12/03	13,250	13,455	13,185	13,435	+1.63%	798,700	2兆1924億	+8.59%
12/02	13,230	13,280	12,755	13,220	-0.34%	1,117,800	2兆1573億	+7.59%
12/01	13,230	13,345	13,010	13,265	-0.64%	996,800	2兆4297億	+8.73%
11/28	13,210	13,440	13,125	13,350	+1.14%	815,000	2兆4452億	+10.23%
11/27	13,405	13,445	13,140	13,200	-1.82%	1,331,800	2兆4177億	+9.81%
11/26	13,430	13,525	13,300	13,445	+1.09%	1,392,200	2兆4626億	+12.79%
11/25	13,385	13,390	13,110	13,300	-1.12%	1,326,400	2兆4361億	+12.58%
11/21	12,965	13,450	12,965	13,450	+2.99%	2,353,300	2兆4635億	+14.84%
11/20	12,985	13,290	12,735	13,060	+3.4%	915,300	2兆3921億	+12.55%
11/19	12,800	12,865	12,495	12,630	+2.14%	1,032,200	2兆3133億	+9.82%
11/18	12,660	12,800	12,340	12,365	-1.63%	633,600	2兆2648億	+8.41%
11/17	12,650	12,680	12,355	12,570	+0.4%	647,300	2兆3024億	+10.94%
11/14	12,575	12,665	12,415	12,520	-2.57%	895,300	2兆2932億	+11.22%
11/13	12,460	12,850	12,425	12,850	+2.59%	825,900	2兆3536億	+14.86%
11/12	12,580	12,735	12,405	12,525	+3.04%	1,550,500	2兆2941億	+12.85%
11/11	13:00 業績予想の修正及び剰余金の配当(中間配当)並びに期末配当予想の修正に関するお知らせ
11/11	13:00 自己株式の取得状況及び取得終了並びに自己株式の消却に関するお知らせ
11/11	13:00 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結)
11/11	11,605	12,650	11,505	12,155	+4.16%	2,308,000	2兆2263億	+10.23%
11/10	11,635	11,760	11,625	11,670	+1.13%	583,200	2兆1375億	+6.65%
11/07	11,650	11,750	11,325	11,540	-0.65%	865,500	2兆1137億	+6.15%
11/06	14:00 自己株式の取得状況に関するお知らせ
11/06	11,450	11,750	11,450	11,615	+0.78%	975,100	2兆1274億	+7.49%
11/05	11,245	11,530	10,835	11,525	+2.67%	1,123,900	2兆1109億	+7.23%
11/04	11,085	11,415	11,085	11,225	-0.09%	711,400	2兆560億	+4.97%
10/31	11,190	11,310	11,135	11,235	+0.27%	513,000	2兆578億	+5.39%
10/30	11,000	11,205	10,905	11,205	+2.24%	1,894,300	2兆523億	+5.54%
10/29	14:00 特定子会社の異動に関するお知らせ
10/29	11,060	11,115	10,910	10,960	-0.18%	614,800	2兆75億	+3.66%
10/28	11,245	11,245	10,910	10,980	-2.87%	610,600	2兆111億	+4.23%
10/27	11,285	11,355	11,190	11,305	+2.17%	565,100	2兆706億	+7.57%
10/24	11,180	11,305	10,980	11,065	+0.23%	617,700	2兆267億	+5.74%
10/23	10,980	11,075	10,885	11,040	-0.45%	895,100	2兆221億	+5.88%
10/22	10,940	11,155	10,880	11,090	+3.98%	803,600	2兆313億	+6.71%
10/21	10,850	10,920	10,660	10,665	-1.39%	661,000	1兆9534億	+2.94%
10/20	10,760	10,845	10,705	10,815	+0.7%	457,800	1兆9809億	+4.64%
10/17	10,690	10,835	10,680	10,740	0%	599,800	1兆9672億	+4.22%
10/16	10,620	10,810	10,600	10,740	+2.38%	595,700	1兆9672億	+4.48%
10/15	10,300	10,510	10,290	10,490	+2.24%	484,100	1兆9214億	+2.29%
10/14	10,270	10,520	10,210	10,260	-1.91%	530,200	1兆8792億	+0.24%
10/10	10,730	10,735	10,460	10,460	-2.74%	780,800	1兆9159億	+2.21%
10/09	10,990	11,010	10,690	10,755	-0.32%	574,700	1兆9699億	+5.29%
10/08	10,750	10,980	10,745	10,790	+1.55%	678,900	1兆9763億	+5.93%
10/07	10,715	10,740	10,515	10,625	-0.84%	721,000	1兆9461億	+4.64%
10/03	14:00 自己株式の取得状況に関するお知らせ

1801 大成建設

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