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
09/30	1,414	1,433	1,410	1,428	+1.71%	56,300	-	-2.39%
09/29	1,423	1,426	1,404	1,404	-3.7%	49,000	-	-4.16%
09/28	1,459	1,465	1,451	1,458	+0.14%	53,100	-	-0.75%
09/25	1,468	1,469	1,454	1,456	-0.21%	48,100	-	-0.82%
09/24	1,474	1,474	1,458	1,459	-0.55%	41,600	-	-0.61%
09/18	1,485	1,485	1,460	1,467	-0.47%	70,500	-	-0.07%
09/17	1,461	1,474	1,458	1,474	+1.17%	29,200	-	+0.34%
09/16	1,445	1,463	1,445	1,457	+0.97%	29,600	-	-0.75%
09/15	（5%ルール）UH Partners 2（0.35%）光通信（7.11%）
09/15	1,446	1,448	1,439	1,443	-0.62%	28,800	-	-1.64%
09/14	1,428	1,452	1,423	1,452	+1.61%	27,000	-	-1.02%
09/11	1,420	1,438	1,418	1,429	-0.69%	38,500	-	-2.59%
09/10	1,440	1,444	1,430	1,439	-0.55%	27,600	-	-1.98%
09/09	1,438	1,455	1,434	1,447	+0.28%	31,600	-	-1.43%
09/08	1,443	1,452	1,430	1,443	0%	28,400	-	-1.64%
09/07	1,458	1,461	1,442	1,443	-1.16%	32,400	-	-1.57%
09/04	1,461	1,466	1,450	1,460	-0.21%	31,900	-	-0.48%
09/03	1,474	1,483	1,462	1,463	-0.34%	27,000	-	-0.27%
09/02	1,472	1,487	1,465	1,468	-0.81%	33,700	-	+0.07%
09/01	1,470	1,485	1,461	1,480	+0.07%	38,300	-	+0.89%
08/31	1,490	1,495	1,470	1,479	-1.14%	26,500	-	+0.89%
08/28	1,500	1,505	1,490	1,496	-0.6%	30,600	-	+2.19%
08/27	1,510	1,527	1,505	1,505	-0.33%	29,800	-	+2.87%
08/26	1,498	1,530	1,498	1,510	+0.53%	26,000	-	+3.35%
08/25	1,518	1,518	1,496	1,502	-0.27%	22,400	-	+3.02%
08/24	1,500	1,519	1,496	1,506	+1.01%	42,500	-	+3.58%
08/21	1,472	1,494	1,470	1,491	+0.34%	31,300	-	+2.69%
08/20	1,446	1,486	1,446	1,486	+2.77%	66,100	-	+2.41%
08/19	1,453	1,453	1,432	1,446	-1.23%	43,600	-	-0.28%
08/18	1,460	1,476	1,455	1,464	+0.27%	29,000	-	+0.97%
08/17	1,460	1,476	1,448	1,460	-0.68%	76,000	-	+0.69%
08/14	1,456	1,470	1,446	1,470	+1.38%	31,600	-	+1.52%
08/13	1,455	1,455	1,434	1,450	+0.07%	31,900	-	+0.28%
08/12	1,433	1,455	1,425	1,449	+0.98%	34,600	-	+0.21%
08/10	1,451	1,465	1,433	1,435	-2.11%	43,500	-	-0.62%
08/07	（IR情報）13:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/07	1,430	1,506	1,392	1,466	+1.73%	97,500	-	+1.66%
08/06	1,428	1,442	1,424	1,441	+0.91%	21,100	-	+0.21%
08/05	1,433	1,439	1,424	1,428	+0.14%	21,900	-	-0.49%
08/04	1,416	1,439	1,416	1,426	-0.83%	29,200	-	-0.42%
08/03	1,462	1,462	1,406	1,438	-1.91%	61,800	-	+0.63%
07/31	1,460	1,496	1,455	1,466	+0.83%	33,100	-	+2.88%
07/30	1,447	1,474	1,444	1,454	-0.68%	69,200	-	+2.39%
07/29	1,481	1,494	1,445	1,464	+0.9%	66,300	-	+3.46%
07/28	1,465	1,465	1,438	1,451	-0.34%	25,900	-	+2.91%
07/27	1,457	1,465	1,454	1,456	+0.28%	22,100	-	+3.63%
07/27	（空売り報告）Barclays Capital Securities Ltd 151,452株（0.49%）-0.04%義務消失
07/24	1,454	1,454	1,424	1,452	-0.21%	26,700	-	+3.64%
07/23	1,446	1,459	1,446	1,455	+0.34%	20,600	-	+4.15%
07/22	1,457	1,459	1,447	1,450	+0.55%	19,700	-	+4.09%
07/21	1,430	1,445	1,425	1,442	+2.34%	23,200	-	+3.82%
07/17	1,445	1,454	1,399	1,409	-3.09%	39,900	-	+1.66%
07/16	1,461	1,481	1,451	1,454	-0.41%	38,000	-	+5.13%
07/16	（空売り報告）Barclays Capital Securities Ltd 163,352株（0.53%）再IN
07/15	1,472	1,478	1,434	1,460	-0.14%	107,400	-	+5.95%
07/14	1,462	1,468	1,446	1,462	+1.18%	64,800	-	+6.48%
07/13	1,474	1,486	1,443	1,445	-1.03%	68,500	-	+5.71%
07/10	1,440	1,468	1,440	1,460	+2.24%	50,600	-	+7.2%
07/09	1,420	1,446	1,407	1,428	+0.92%	58,700	-	+5.23%
07/08	1,422	1,430	1,410	1,415	-1.26%	28,300	-	+4.58%
07/07	1,426	1,467	1,426	1,433	+1.27%	56,400	-	+6.23%
07/06	1,380	1,415	1,380	1,415	+2.76%	31,800	-	+5.28%
07/03	1,376	1,400	1,367	1,377	+0.15%	49,100	-	+2.68%
07/02	1,370	1,389	1,366	1,375	+0.88%	36,300	-	+2.61%
07/01	1,353	1,372	1,349	1,363	+0.74%	28,900	-	+1.79%
06/30	1,370	1,371	1,344	1,353	-0.37%	26,300	-	+1.05%
06/29	1,333	1,361	1,333	1,358	+1.34%	33,400	-	+1.34%
06/26	（IR情報）15:00 人事異動に関するお知らせ
06/26	1,324	1,346	1,318	1,340	+1.21%	40,600	-	0%
06/25	1,325	1,333	1,323	1,324	-0.3%	16,200	-	-1.27%
06/24	1,340	1,344	1,321	1,328	-0.67%	29,700	-	-0.97%
06/23	1,350	1,354	1,330	1,337	-0.3%	35,800	-	-0.45%
06/22	1,357	1,357	1,336	1,341	-0.67%	26,500	-	-0.3%
06/19	1,360	1,370	1,345	1,350	-0.59%	28,900	-	+0.3%
06/18	1,350	1,366	1,349	1,358	+0.3%	22,300	-	+0.67%
06/17	1,350	1,362	1,344	1,354	+1.12%	24,000	-	+0.22%
06/16	1,362	1,362	1,336	1,339	-2.62%	31,400	-	-1.33%
06/15	1,356	1,378	1,356	1,375	+2.69%	46,600	-	+0.73%
06/12	1,337	1,349	1,322	1,339	+1.13%	43,700	-	-2.33%
06/11	1,334	1,335	1,305	1,324	-0.45%	38,400	-	-3.92%
06/10	1,320	1,336	1,315	1,330	+0.61%	50,100	-	-4.11%
06/09	1,325	1,347	1,316	1,322	+0.15%	30,800	-	-5.23%
06/08	1,314	1,327	1,310	1,320	-1.35%	44,000	-	-5.92%
06/05	1,305	1,344	1,305	1,338	+2.53%	34,000	-	-5.24%
06/04	1,301	1,310	1,294	1,305	-0.76%	46,900	-	-8.03%
06/03	1,321	1,321	1,302	1,315	-0.45%	49,900	-	-7.78%
06/02	1,328	1,328	1,297	1,321	-1.27%	48,400	-	-7.88%
06/01	1,351	1,360	1,329	1,338	-0.89%	78,700	-	-7.21%
05/29	1,347	1,368	1,347	1,350	-0.52%	30,000	-	-6.96%
05/28	1,349	1,363	1,331	1,357	-0.29%	48,400	-	-6.99%
05/27	1,390	1,390	1,346	1,361	-1.52%	45,100	-	-7.23%
05/26	1,367	1,389	1,352	1,382	+1.92%	44,400	-	-6.31%
05/25	1,361	1,384	1,346	1,356	+0.44%	45,000	-	-8.56%
05/22	1,370	1,370	1,334	1,350	+0.52%	35,400	-	-9.58%
05/21	1,385	1,387	1,343	1,343	-1.4%	51,700	-	-10.59%
05/20	1,380	1,388	1,340	1,362	-1.8%	73,700	-	-10.04%
05/19	1,400	1,400	1,362	1,387	+0.65%	77,600	-	-9.05%
05/18	1,415	1,424	1,370	1,378	-3.43%	117,200	-	-10.29%
05/15	1,407	1,444	1,403	1,427	+1.78%	116,900	-	-7.64%
05/14	（IR情報）13:30 剰余金の配当に関するお知らせ
05/14	（IR情報）13:30 2026年3月期決算短信〔日本基準〕(連結)
05/14	1,518	1,518	1,379	1,402	-6.66%	254,000	-	-9.66%
05/13	1,551	1,567	1,502	1,502	-2.85%	43,700	-	-3.72%
05/12	1,522	1,557	1,522	1,546	+1.71%	48,200	-	-1.21%
05/11	1,511	1,529	1,506	1,520	+0.4%	63,700	-	-3.12%
05/11	（空売り報告）Barclays Capital Securities Ltd 117,252株（0.38%）-0.12%義務消失
05/08	1,530	1,530	1,482	1,514	-1.5%	83,700	-	-3.63%
05/07	1,548	1,564	1,534	1,537	+0.33%	33,100	-	-2.47%

松井建設（1810）のイベントチャート

2026/05/07～2026/09/30

イベント情報＆株価推移

開示資料

決算

株式

チャート