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	1,410	1,416	1,382	1,386	-1.7%	118,900	975億9502万	+1.24%
03/05	1,399	1,434	1,389	1,410	+2.4%	168,100	992億8498万	+3.3%
03/04	1,358	1,390	1,358	1,377	-0.51%	376,500	969億6128万	+1.03%
03/03	1,375	1,399	1,364	1,384	-0.22%	170,400	974億5419万	+1.69%
03/02	1,354	1,387	1,347	1,387	+0.22%	103,200	976億6543万	+1.91%
02/27	1,367	1,387	1,356	1,384	+1.02%	90,900	974億5419万	+1.76%
02/26	1,361	1,376	1,354	1,370	+0.59%	118,100	964億6838万	+0.88%
02/25	1,381	1,381	1,349	1,362	-0.8%	103,600	959億506万	+0.37%
02/24	1,350	1,376	1,340	1,373	+2.23%	103,200	966億7963万	+1.18%
02/20	1,376	1,376	1,338	1,343	-2.82%	113,700	945億6718万	-1.03%
02/19	1,408	1,408	1,380	1,382	-1.85%	138,100	973億1336万	+1.77%
02/18	10:00 自己株式立会外買付取引(ToSTNeT-3)による自己株式の取得結果及び取得終了に関するお知らせ
02/18	1,446	1,451	1,407	1,408	+0.79%	196,300	991億4415万	+3.68%
02/17	18:00 (訂正)「機構変更ならびに役員の異動に関するお知らせ」の一部訂正について
02/17	16:30 機構変更ならびに役員の異動に関するお知らせ
02/17	16:30 自己株式取得及び自己株式立会外買付取引(ToSTNeT-3)による自己株式の買付けに関するお知らせ
02/17	16:30 三菱ケミカル株式会社により新設される合成樹脂エマルジョン事業承継会社の株式取得(子会社化)に関するお知らせ
02/17	1,404	1,411	1,387	1,397	-0.36%	91,700	983億6958万	+3.1%
02/16	1,430	1,431	1,391	1,402	-0.99%	186,400	987億2166万	+3.62%
02/13	1,440	1,448	1,408	1,416	-1.6%	111,600	997億747万	+4.89%
02/12	1,415	1,452	1,408	1,439	+5.04%	362,000	1013億2701万	+6.83%
02/10	1,380	1,381	1,368	1,370	+0.44%	95,200	964億6838万	+2.01%
02/09	1,370	1,370	1,352	1,364	+0.59%	112,700	960億4589万	+1.72%
02/06	1,350	1,360	1,340	1,356	+0.3%	90,700	954億8257万	+1.19%
02/05	1,358	1,370	1,346	1,352	+1.58%	127,300	952億91万	+0.97%
02/04	1,330	1,342	1,317	1,331	+0.68%	91,600	937億2220万	-0.6%
02/03	1,315	1,331	1,309	1,322	+1.69%	116,200	930億8847万	-1.27%
02/02	1,300	1,312	1,289	1,300	-0.08%	154,300	915億3934万	-2.99%
01/30	1,305	1,309	1,272	1,301	+0.15%	213,300	916億975万	-3.06%
01/29	15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結)
01/29	1,309	1,325	1,287	1,299	-0.69%	184,800	914億6892万	-3.28%
01/28	1,318	1,324	1,308	1,308	-2.1%	85,000	921億266万	-2.68%
01/27	1,325	1,340	1,316	1,336	0%	100,300	940億7427万	-0.67%
01/26	1,348	1,357	1,332	1,336	-2.98%	96,600	940億7427万	-0.52%
01/23	1,377	1,381	1,367	1,377	+0.58%	66,400	969億6128万	+2.61%
01/22	1,352	1,377	1,352	1,369	+1.71%	81,200	963億9797万	+2.16%
01/21	1,322	1,366	1,317	1,346	+0.6%	135,200	947億7842万	+0.6%
01/20	1,359	1,359	1,332	1,338	-1.55%	58,200	942億1510万	+0.07%
01/19	1,375	1,376	1,338	1,359	-1.16%	166,900	956億9382万	+1.72%
01/16	1,352	1,375	1,352	1,375	+0.73%	43,100	968億2046万	+3.15%
01/15	1,370	1,375	1,362	1,365	-0.51%	44,100	961億1631万	+2.63%
01/14	1,360	1,375	1,359	1,372	+1.55%	84,600	966億921万	+3.39%
01/13	1,350	1,357	1,339	1,351	+1.27%	68,900	951億3050万	+1.96%
01/09	1,337	1,350	1,329	1,334	-0.07%	43,000	939億3344万	+0.83%
01/08	1,330	1,343	1,330	1,335	-0.6%	38,200	940億386万	+1.06%
01/07	1,323	1,350	1,323	1,343	+0.07%	59,100	945億6718万	+1.74%
01/06	1,319	1,342	1,317	1,342	+1.82%	73,900	944億9676万	+1.74%
01/05	16:00 (開示事項の経過)第三者割当による自己株式処分の払込完了に関するお知らせ
01/05	1,330	1,341	1,314	1,318	-0.9%	69,500	928億681万	0%
2025
12/30	1,344	1,346	1,330	1,330	-0.97%	108,200	936億5179万	+0.99%
12/29	1,338	1,346	1,331	1,343	+0.37%	67,200	945億6718万	+2.05%
12/26	1,345	1,345	1,335	1,338	-0.59%	55,300	942億1510万	+1.83%
12/25	1,364	1,364	1,328	1,346	+0.52%	140,400	947億7842万	+2.59%
12/24	1,350	1,353	1,336	1,339	-0.3%	70,900	942億8552万	+2.29%
12/23	1,331	1,343	1,329	1,343	+1.13%	55,700	945億6718万	+2.91%
12/22	1,336	1,336	1,323	1,328	+0.23%	64,100	935億1096万	+1.92%
12/19	1,320	1,340	1,320	1,325	-0.15%	115,000	932億9971万	+1.84%
12/18	1,308	1,333	1,307	1,327	+1.69%	44,100	934億4054万	+2.16%
12/17	1,321	1,321	1,303	1,305	-0.23%	26,300	918億9141万	+0.62%
12/16	17:30 中井土木株式会社の株式取得(子会社化)および本株式取得に伴う自己株式処分に関するお知らせ
12/16	17:00 投資有価証券売却益(特別利益)の計上に関するお知らせ
12/16	1,334	1,334	1,308	1,308	-1.8%	45,200	921億266万	+1%
12/15	1,320	1,336	1,310	1,332	+1.06%	38,100	937億9262万	+3.02%
12/12	1,322	1,322	1,310	1,318	+1.38%	102,900	928億681万	+2.17%
12/11	1,329	1,332	1,294	1,300	-0.99%	65,200	915億3934万	+1.01%
12/10	1,308	1,325	1,308	1,313	+0.61%	96,500	924億5473万	+2.26%
12/09	1,301	1,310	1,292	1,305	+0.31%	70,400	918億9141万	+1.79%
12/08	1,290	1,308	1,283	1,301	+1.32%	85,100	916億975万	+1.72%
12/05	1,296	1,304	1,284	1,284	-1.68%	60,600	904億1270万	+0.63%
12/04	1,300	1,314	1,300	1,306	+0.46%	46,200	919億6183万	+2.51%
12/03	1,294	1,305	1,292	1,300	-0.54%	174,900	915億3934万	+2.12%
12/02	1,303	1,307	1,292	1,307	+0.54%	110,900	920億3224万	+2.59%
12/01	1,300	1,312	1,290	1,300	-0.99%	98,700	915億3934万	+2.04%
11/28	1,317	1,319	1,307	1,313	+0.31%	90,400	924億5473万	+2.98%
11/27	1,303	1,310	1,302	1,309	+0.69%	54,900	921億7307万	+2.67%
11/26	1,299	1,309	1,284	1,300	+0.15%	75,100	915億3934万	+2.04%
11/25	1,325	1,325	1,291	1,298	-1.44%	114,000	913億9851万	+1.88%
11/21	1,280	1,318	1,280	1,317	+3.21%	166,900	927億3639万	+3.46%
11/20	1,283	1,284	1,273	1,276	+1.35%	65,100	898億4938万	+0.31%
11/19	1,266	1,269	1,250	1,259	-0.08%	97,200	886億5233万	-1.02%
11/18	1,270	1,275	1,249	1,260	-1.18%	66,000	887億2274万	-0.94%
11/17	1,278	1,288	1,270	1,275	-0.39%	59,400	897億7897万	+0.24%
11/14	1,278	1,292	1,275	1,280	+0.16%	82,700	901億3104万	+0.63%
11/13	1,282	1,296	1,274	1,278	-0.31%	49,300	899億9021万	+0.47%
11/12	1,275	1,289	1,273	1,282	+1.5%	80,700	902億7187万	+0.71%
11/11	1,261	1,264	1,250	1,263	+0.16%	55,600	889億3399万	-0.79%
11/10	1,262	1,263	1,250	1,261	+1.04%	72,300	887億9316万	-0.94%
11/07	1,248	1,256	1,240	1,248	+0.24%	81,200	878億7777万	-1.96%
11/06	1,232	1,256	1,232	1,245	+1.06%	74,600	876億6652万	-2.28%
11/05	1,233	1,245	1,214	1,232	-0.65%	122,800	867億5113万	-3.45%
11/04	1,219	1,247	1,217	1,240	+0.32%	108,700	873億1445万	-2.97%
10/31	1,231	1,236	1,215	1,236	+0.16%	129,400	870億3279万	-3.59%
10/30	1,234	1,242	1,224	1,234	0%	130,600	868億9196万	-3.97%
10/29	11:30 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結)
10/29	1,278	1,278	1,228	1,234	-3.44%	129,800	868億9196万	-4.19%
10/28	1,323	1,323	1,277	1,278	-3.4%	76,900	899億9021万	-1.01%
10/27	1,319	1,327	1,316	1,323	+0.76%	56,600	931億5888万	+2.4%
10/24	1,315	1,317	1,312	1,313	-0.15%	54,200	924億5473万	+1.63%
10/23	1,308	1,322	1,304	1,315	+0.54%	58,200	925億9556万	+1.86%
10/22	1,305	1,308	1,298	1,308	+0.62%	62,800	921億266万	+1.32%
10/21	1,286	1,304	1,286	1,300	+1.09%	112,100	915億3934万	+0.7%
10/20	10:00 剰余金の配当(中間配当)に関するお知らせ
10/20	1,294	1,295	1,281	1,286	+0.55%	33,900	905億5353万	-0.46%
10/17	1,284	1,292	1,276	1,279	-0.39%	60,000	900億6063万	-1.08%
10/16	1,280	1,298	1,273	1,284	+0.31%	79,500	904億1270万	-0.77%
10/15	1,276	1,281	1,270	1,280	+2.07%	54,400	901億3104万	-1.16%
10/14	1,241	1,264	1,240	1,254	-0.71%	122,200	883億25万	-3.24%
10/10	1,270	1,275	1,253	1,263	-2.02%	99,100	889億3399万	-2.7%
10/09	1,276	1,289	1,273	1,289	+0.23%	81,500	907億6478万	-0.85%
10/08	1,289	1,300	1,279	1,286	-0.54%	92,900	905億5353万	-1.15%
10/07	1,280	1,295	1,278	1,293	+0.54%	69,300	910億4643万	-0.69%

4956 コニシ

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