日付	始値	高値	安値	終値	前日比	出来高	時価総額	25日乖離	PER	PBR
2026
10/05	12,870	12,920	12,800	12,800	-0.54%	20,300	-	-4.57%	-	-
10/02	12,970	13,020	12,820	12,870	-1.53%	22,500	-	-4.3%	-	-
10/01	12,800	13,070	12,710	13,070	+0.08%	23,000	-	-3.03%	-	-
09/30	12,950	13,170	12,880	13,060	+0.69%	22,500	-	-3.24%	-	-
09/29	13,110	13,110	12,850	12,970	-1.14%	24,400	-	-4.04%	-	-
09/28	13,340	13,340	13,090	13,120	-1.2%	24,700	-	-3.06%	-	-
09/25	13,160	13,280	13,090	13,280	+0.91%	30,200	-	-1.92%	-	-
09/24	13,270	13,270	12,990	13,160	-1.05%	31,700	-	-2.82%	-	-
09/18	13,530	13,530	13,300	13,300	-1.92%	30,400	-	-1.82%	-	-
09/17	13,330	13,560	13,330	13,560	+1.73%	20,200	-	+0.09%	-	-
09/16	13,220	13,330	13,180	13,330	+1.14%	19,900	-	-1.5%	-	-
09/15	13,290	13,290	12,970	13,180	+0.84%	22,900	-	-2.57%	-	-
09/14	13,190	13,310	12,840	13,070	-3.11%	39,600	-	-3.41%	-	-
09/11	13,230	13,620	13,230	13,490	-0.3%	19,000	-	-0.32%	-	-
09/10	13,770	13,770	13,470	13,530	-1.96%	16,200	-	+0.1%	-	-
09/09	13,770	13,840	13,600	13,800	+0.51%	24,300	-	+2.3%	-	-
09/08	13,690	13,780	13,600	13,730	+0.29%	11,400	-	+2.05%	-	-
09/07	13,760	13,800	13,640	13,690	-0.51%	9,600	-	+2%	-	-
09/04	13,690	13,820	13,630	13,760	+0.07%	9,800	-	+2.63%	-	-
09/03	13,820	13,890	13,730	13,750	-0.51%	11,700	-	+2.59%	-	-
09/02	13,850	13,880	13,720	13,820	-0.43%	16,200	-	+3.13%	-	-
09/01	13,730	13,920	13,730	13,880	+0.58%	18,900	-	+3.71%	-	-
08/31	13,690	13,800	13,640	13,800	+0.8%	20,400	-	+3.3%	-	-
08/28	13,710	13,750	13,580	13,690	+0.51%	17,000	-	+2.71%	-	-
08/27	13,610	13,730	13,570	13,620	-0.37%	12,600	-	+2.38%	-	-
08/26	13,630	13,700	13,540	13,670	+0.44%	17,200	-	+2.94%	-	-
08/25	13,750	13,770	13,580	13,610	+0.15%	12,800	-	+2.71%	-	-
08/24	13,570	13,690	13,520	13,590	+0.67%	13,900	-	+2.77%	-	-
08/21	13,550	13,550	13,370	13,500	+0.52%	14,100	-	+2.3%	-	-
08/20	13,370	13,550	13,230	13,430	+1.28%	24,500	-	+1.96%	-	-
08/19	13,310	13,340	13,120	13,260	-0.45%	17,200	-	+0.9%	-	-
08/18	13,260	13,380	13,240	13,320	+0.45%	14,300	-	+1.53%	-	-
08/17	13,390	13,450	13,260	13,260	-0.67%	15,000	-	+1.18%	-	-
08/14	13,190	13,370	13,100	13,350	+1.21%	14,800	-	+1.92%	-	-
08/13	13,130	13,200	13,120	13,190	0%	13,900	-	+0.78%	-	-
08/12	13,300	13,370	13,180	13,190	-0.6%	22,800	-	+0.79%	-	-
08/10	13,060	13,370	13,000	13,270	+1.14%	24,900	-	+1.46%	-	-
08/07	13,090	13,250	13,060	13,120	+0.23%	16,600	-	+0.47%	-	-
08/06	12,920	13,120	12,860	13,090	+1.71%	27,300	-	+0.35%	-	-
08/05	12,920	12,970	12,670	12,870	-0.23%	28,200	-	-1.23%	-	-
08/04	12,890	13,000	12,700	12,900	+0.08%	34,300	-	-0.94%	-	-
08/03	13,370	13,370	12,870	12,890	-3.59%	27,700	-	-1.03%	-	-
07/31	13,660	13,680	13,370	13,370	-1.91%	24,200	-	+2.76%	-	-
07/30	13,650	13,790	13,510	13,630	-0.29%	26,200	-	+5.06%	-	-
07/29	13,500	13,780	13,410	13,670	+1.94%	38,400	-	+5.78%	-	-
07/28	13,440	13,480	13,260	13,410	+0.98%	41,300	-	+4.16%	-	-
07/27	13,050	13,280	13,050	13,280	+1.76%	32,400	-	+3.46%	-	-
07/24	13,030	13,130	12,940	13,050	+0.15%	15,100	-	+1.94%	-	-
07/23	12,840	13,130	12,840	13,030	-0.15%	21,800	-	+1.96%	-	-
07/22	13,040	13,080	12,800	13,050	+0.77%	26,300	-	+2.26%	-	-
07/21	13,110	13,110	12,900	12,950	+0.23%	18,700	-	+1.76%	-	-
07/17	12,890	13,080	12,870	12,920	+0.08%	15,500	-	+1.73%	-	-
07/16	12,990	13,100	12,890	12,910	+0.16%	27,100	-	+1.88%	-	-
07/15	12,680	12,930	12,610	12,890	+1.66%	23,900	-	+1.95%	-	-
07/14	12,800	12,820	12,650	12,680	0%	22,300	-	+0.46%	-	-
07/13	12,980	13,030	12,680	12,680	-2.31%	20,400	-	+0.63%	-	-
07/10	13,280	13,280	12,880	12,980	-0.69%	24,600	-	+3.13%	-	-
07/09	12,900	13,220	12,900	13,070	-0.38%	20,600	-	+4.14%	-	-
07/08	13,180	13,250	13,070	13,120	-0.15%	19,100	-	+4.89%	-	-
07/07	13,090	13,280	13,060	13,140	+1.08%	24,400	-	+5.38%	-	-
07/06	12,970	13,020	12,820	13,000	+2.04%	16,100	-	+4.64%	-	-
07/03	12,820	13,020	12,660	12,740	-0.23%	20,600	-	+2.87%	-	-
07/02	12,840	13,000	12,700	12,770	+0.16%	22,700	-	+3.09%	-	-
07/01	12,750	12,820	12,650	12,750	+0.55%	25,800	-	+2.89%	-	-
06/30	12,940	12,950	12,640	12,680	-2.01%	24,700	-	+2.24%	-	-
06/29	12,630	12,960	12,630	12,940	+2.94%	31,600	-	+4.21%	-	-
06/26	12,440	12,620	12,420	12,570	+1.05%	16,600	-	+1.22%	-	-
06/25	12,600	12,600	12,440	12,440	+0.73%	13,500	-	+0.02%	-	-
06/24	12,470	12,570	12,320	12,350	-0.96%	13,200	-	-0.95%	-	-
06/23	12,280	12,520	12,200	12,470	+0.24%	23,300	-	-0.24%	-	-
06/22	12,460	12,470	12,340	12,440	+0.16%	18,700	-	-0.72%	-	-
06/19	12,600	12,670	12,370	12,420	-0.72%	25,800	-	-1.07%	-	-
06/18	12,470	12,630	12,380	12,510	-0.48%	29,000	-	-0.56%	-	-
06/17	12,340	12,650	12,270	12,570	+3.46%	38,800	-	-0.17%	-	-
06/16	12,210	12,210	11,940	12,150	-1.3%	28,100	-	-3.57%	-	-
06/15	12,430	12,920	12,270	12,310	+0.82%	44,400	-	-2.52%	-	-
06/12	12,230	12,410	12,110	12,210	-0.16%	16,500	-	-3.49%	-	-
06/11	12,340	12,370	12,080	12,230	-0.89%	22,900	-	-3.53%	-	-
06/10	12,290	12,360	12,130	12,340	+1.65%	29,500	-	-2.85%	-	-
06/09	12,440	12,480	12,140	12,140	-1.38%	24,200	-	-4.66%	-	-
06/08	12,070	12,310	12,060	12,310	+1.74%	27,200	-	-3.49%	-	-
06/05	12,120	12,240	12,050	12,100	+0.83%	17,900	-	-5.22%	-	-
06/04	12,150	12,150	12,000	12,000	-1.23%	16,600	-	-6.41%	-	-
06/03	11,990	12,180	11,870	12,150	+1.33%	33,000	-	-5.64%	-	-
06/02	12,010	12,010	11,800	11,990	-0.5%	34,100	-	-7.26%	-	-
06/01	12,740	12,740	12,050	12,050	-5.79%	39,400	-	-7.24%	-	-
05/29	13,000	13,000	12,790	12,790	-0.85%	27,500	-	-2.05%	-	-
05/28	13,000	13,040	12,870	12,900	-0.77%	17,400	-	-1.58%	-	-
05/27	13,060	13,140	12,900	13,000	-0.31%	24,700	-	-1.16%	-	-
05/26	12,970	13,150	12,950	13,040	+0.46%	21,700	-	-1.2%	-	-
05/25	13,050	13,150	12,940	12,980	-0.46%	32,000	-	-1.98%	-	-
05/22	13,210	13,370	13,000	13,040	-1.29%	35,300	-	-1.86%	-	-
05/21	13,180	13,380	13,180	13,210	+0.46%	30,700	-	-0.87%	-	-
05/20	13,210	13,270	13,050	13,150	-0.6%	27,100	-	-1.62%	-	-
05/19	13,140	13,300	13,130	13,230	+1.61%	42,800	-	-1.39%	-	-
05/18	13,090	13,200	12,960	13,020	-0.46%	33,800	-	-3.28%	-	-
05/15	12,800	13,230	12,800	13,080	+2.19%	43,500	-	-3.18%	-	-
05/14	12,790	12,940	12,710	12,800	+0.08%	35,400	-	-5.52%	-	-
05/13	12,830	12,930	12,770	12,790	-0.31%	27,300	-	-5.93%	-	-
05/12	12,760	12,890	12,700	12,830	-0.62%	26,000	-	-5.91%	-	-

年初来

年度	株価		出来高	時価総額		25日乖離
年度	高値	安値	大商い	高値	安値	プラス	マイナス
2008年 4月期	8,030 7/17	3,110 2/12	580,480 12/11	-	-	+19.5% 7/2	-20.09% 9/12
2009年 4月期	5,070 7/23	1,751 10/28	267,970 6/19	-	-	+20.64% 6/19	-29.42% 10/10
2010年 4月期	3,520 8/17	1,941 2/1	378,610 4/26	-	-	+22.32% 4/2	-17.52% 12/10
2011年 4月期	3,810 3/7	2,201 8/17	340,890 3/7	513億2832万	296億5187万	+14.97% 1/11	-11.03% 3/15
2012年 4月期	3,485 5/2	2,492 12/9	201,370 4/25	469億4992万	335億7222万	+6.76% 3/2	-9.93% 5/24
2013年 4月期	6,680 4/23	2,461 6/4	253,890 4/24	899億9296万	331億5459万	+23.72% 3/6	-16.09% 6/3
2014年 4月期	6,440 5/7	4,100 3/20	382,300 4/24	867億5968万	552億3520万	+13.69% 7/3	-16.92% 6/6
2015年 4月期	6,310 4/7	4,305 5/21	368,500 4/24	850億832万	579億9696万	+12.58% 3/17	-6.5% 12/16
2016年 4月期	10,190 12/8	6,010 5/1	270,600 4/25	1372億7968万	809億6672万	+13.34% 6/16	-13.46% 1/21
2017年 4月期	9,030 3/21	7,080 11/9	369,800 4/25	1216億5216万	953億8176万	+10.03% 5/15	-8.61% 6/24
2018年 4月期	15,760 8/23	8,670 5/1	297,000 4/24	2123億1872万	1168億224万	+28.49% 6/21	-12.45% 2/6
2019年 4月期	10,920 5/7	5,740 12/25	569,200 4/23	1471億1424万	773億2928万	+8.35% 3/4	-18.18% 12/25
2020年 4月期	8,350 2/17	5,900 8/6	459,900 4/27	1124億9120万	794億8480万	+9.71% 3/30	-17.26% 3/16
2021年 4月期	11,280 3/22	6,500 8/26	278,500 4/27	1519億6416万	875億6800万	+22.06% 3/19	-9.61% 5/13
2022年 4月期	11,150 9/10	8,110 3/14	406,200 4/26	1502億1280万	1092億5792万	+8.27% 9/7	-9.22% 10/7
2023年 4月期	9,370 8/19	6,980 6/20	473,600 4/26	1262億3264万	940億3456万	+10.58% 7/20	-16.05% 6/20
2024年 4月期	11,260 4/25	7,140 6/20	645,400 4/25	1516億9472万	961億9008万	+9.33% 12/15	-5.48% 6/15
2025年 4月期	13,790 4/24	10,150 8/5	325,500 4/24	1857億7888万	1367億4080万	+14.45% 6/18	-10.15% 8/5
2026年 4月期	15,450 2/12	12,400 4/30	267,300 4/27	2081億4240万	-	+4.45% 4/9	-11.2% 3/24
最新	12,800 2026/10/5		20,300	1724億4160万		-4.57% 13,413

年間値上がり率

2003/12/30 vs 2002/12/30: 199%（2.99倍）
2004/12/30 vs 2003/12/30: 105%（2.05倍）
2005/12/30 vs 2004/12/30: 80%（1.8倍）
2006/12/29 vs 2005/12/30: 13%（1.13倍）
2007/12/28 vs 2006/12/29: -46%（0.54倍）
2008/12/30 vs 2007/12/28: -47%（0.53倍）
2009/12/30 vs 2008/12/30: -13%（0.87倍）
2010/12/30 vs 2009/12/30: 46%（1.46倍）
2011/12/30 vs 2010/12/30: -15%（0.85倍）
2012/12/28 vs 2011/12/30: 85%（1.85倍）
2013/12/30 vs 2012/12/28: 5%（1.05倍）
2014/12/30 vs 2013/12/30: -4%（0.96倍）
2015/12/30 vs 2014/12/30: 92%（1.92倍）
2016/12/30 vs 2015/12/30: -11%（0.89倍）
2017/12/29 vs 2016/12/30: 60%（1.6倍）
2018/12/28 vs 2017/12/29: -51%（0.49倍）
2019/12/30 vs 2018/12/28: 13%（1.13倍）
2020/12/30 vs 2019/12/30: 11%（1.11倍）
2021/12/30 vs 2020/12/30: 16%（1.16倍）
2022/12/30 vs 2021/12/30: -21%（0.79倍）
2023/12/29 vs 2022/12/30: 24%（1.24倍）
2024/12/30 vs 2023/12/29: 37%（1.37倍）
2025/12/30 vs 2024/12/30: 17%（1.17倍）
2026/10/05 vs 2025/12/30: -13%（0.87倍）
過去安値 1,225円（2002/08/19）: 945%（10.45倍）
12,800円（10/5）

東建コーポレーション（1766）の株価チャート

株価

10/5

乖離率

2026/05/12～2026/10/05

株価推移

年初来

年間値上がり率

開示資料

決算

株式

チャート