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
10/02	3,451	3,472	3,430	3,465	+0.35%	366,700	-	+3.16%
10/01	3,431	3,456	3,394	3,453	+1.65%	438,200	-	+2.89%
09/30	3,412	3,418	3,344	3,397	+0.18%	609,300	-	+1.34%
09/29	3,420	3,447	3,362	3,391	-1.45%	466,400	-	+1.16%
09/28	3,488	3,488	3,417	3,441	-0.69%	478,600	-	+2.5%
09/25	3,452	3,479	3,445	3,465	+0.64%	458,000	-	+3.19%
09/24	3,399	3,458	3,383	3,443	+0.38%	474,000	-	+2.56%
09/18	3,440	3,455	3,403	3,430	-0.17%	679,200	-	+2.17%
09/17	3,398	3,471	3,393	3,436	+1.12%	355,900	-	+2.26%
09/16	3,449	3,452	3,382	3,398	-0.03%	260,600	-	+1.07%
09/15	3,476	3,489	3,386	3,399	-1.42%	368,900	-	+0.98%
09/14	3,358	3,449	3,350	3,448	+3.23%	433,800	-	+2.38%
09/11	3,280	3,350	3,270	3,340	+1.24%	508,600	-	-1.04%
09/10	3,200	3,299	3,189	3,299	+2.1%	568,800	-	-2.45%
09/09	3,212	3,251	3,196	3,231	+0.56%	419,400	-	-4.69%
09/08	3,178	3,218	3,174	3,213	-0.12%	326,500	-	-5.5%
09/07	3,250	3,252	3,204	3,217	-2.22%	348,600	-	-5.74%
09/04	3,237	3,299	3,220	3,290	+1.23%	392,500	-	-3.91%
09/03	3,279	3,298	3,214	3,250	+0.12%	493,400	-	-5.39%
09/02	3,334	3,350	3,238	3,246	-4.64%	634,400	-	-5.91%
09/01	3,388	3,425	3,376	3,404	+0.47%	437,900	-	-1.65%
08/31	3,364	3,394	3,337	3,388	+0.8%	501,100	-	-2.19%
08/28	3,274	3,366	3,253	3,361	+3.03%	931,500	-	-3%
08/27	3,305	3,318	3,245	3,262	-1.57%	784,900	-	-5.89%
08/26	3,350	3,370	3,293	3,314	-1.89%	895,300	-	-4.58%
08/25	3,329	3,400	3,319	3,378	+0.27%	861,900	-	-3.01%
08/24	3,344	3,412	3,339	3,369	-0.35%	697,500	-	-3.38%
08/21	3,451	3,476	3,350	3,381	-3.98%	941,000	-	-3.23%
08/20	3,519	3,560	3,498	3,521	+1.5%	405,700	-	+0.57%
08/19	3,472	3,503	3,447	3,469	+0.84%	468,500	-	-0.94%
08/18	3,410	3,467	3,409	3,440	-0.09%	332,200	-	-1.83%
08/17	3,484	3,494	3,409	3,443	-1.74%	372,000	-	-1.8%
08/14	3,479	3,521	3,473	3,504	+0.66%	390,100	-	-0.11%
08/13	3,523	3,525	3,438	3,481	-0.57%	504,500	-	-0.77%
08/12	3,494	3,501	3,453	3,501	+1.39%	557,300	-	-0.2%
08/10	3,569	3,577	3,413	3,453	-4.93%	789,300	-	-1.43%
08/07	（IR情報）12:00 2027年3月期第1四半期決算短信〔IFRS〕(連結)
08/07	（IR情報）12:00 2027年3月期第1四半期連結業績説明資料
08/07	3,519	3,650	3,488	3,632	+3.39%	895,000	-	+3.83%
08/06	3,525	3,531	3,467	3,513	+0.52%	386,300	-	+0.8%
08/05	3,482	3,502	3,440	3,495	+0.37%	378,900	-	+0.69%
08/04	3,511	3,528	3,457	3,482	-1.11%	394,200	-	+0.66%
08/03	3,515	3,523	3,434	3,521	+0.51%	487,200	-	+2.18%
07/31	3,555	3,604	3,502	3,503	-1.88%	553,500	-	+2.13%
07/30	3,607	3,643	3,540	3,570	-1.14%	506,200	-	+4.6%
07/29	3,534	3,641	3,517	3,611	+2.64%	564,300	-	+6.39%
07/28	3,499	3,552	3,474	3,518	+1.12%	662,800	-	+4.36%
07/27	3,448	3,495	3,430	3,479	+1.93%	392,700	-	+3.82%
07/24	3,386	3,434	3,355	3,413	+0.32%	278,400	-	+2.43%
07/23	3,373	3,402	3,345	3,402	-1.19%	556,300	-	+2.59%
07/22	3,395	3,472	3,361	3,443	-2.77%	708,300	-	+4.4%
07/21	3,520	3,584	3,504	3,541	+1.58%	745,300	-	+8.02%
07/17	3,555	3,575	3,457	3,486	-1.97%	564,100	-	+7.13%
07/16	3,533	3,579	3,525	3,556	+0.17%	459,400	-	+9.96%
07/15	（IR情報）15:00 在籍条件型譲渡制限付株式報酬としての自己株式の処分の払込完了に関するお知らせ
07/15	3,537	3,554	3,508	3,550	+0.25%	399,700	-	+10.42%
07/14	3,531	3,616	3,510	3,541	+0.45%	566,800	-	+10.73%
07/13	3,491	3,535	3,440	3,525	+1.32%	526,000	-	+10.78%
07/10	3,504	3,534	3,466	3,479	-0.88%	415,700	-	+9.82%
07/09	3,502	3,578	3,496	3,510	+0.23%	711,800	-	+11.18%
07/08	3,538	3,550	3,453	3,502	+0.98%	662,600	-	+11.35%
07/07	3,400	3,468	3,391	3,468	+2.3%	539,400	-	+10.62%
07/06	3,320	3,400	3,318	3,390	+2.45%	646,300	-	+8.58%
07/03	3,350	3,378	3,294	3,309	-0.06%	473,800	-	+6.33%
07/02	3,269	3,321	3,250	3,311	+4.75%	675,500	-	+6.67%
07/01	（5%ルール）オアシスマネジメントカンパニーリミテッド(Oasis…（9.07%）
07/01	3,140	3,170	3,119	3,161	-1.13%	411,200	-	+2.2%
06/30	3,157	3,243	3,137	3,197	+1.04%	926,800	-	+3.5%
06/29	3,160	3,211	3,146	3,164	+1.28%	437,200	-	+2.66%
06/26	（IR情報）16:30 在籍条件型譲渡制限付株式報酬としての自己株式の処分に関するお知らせ
06/26	3,076	3,139	3,076	3,124	+1.76%	521,600	-	+1.53%
06/25	3,075	3,082	3,009	3,070	-0.62%	409,200	-	-0.13%
06/24	3,057	3,107	3,023	3,089	+1.61%	746,400	-	+0.46%
06/23	3,040	3,078	3,031	3,040	+0.6%	506,400	-	-1.07%
06/22	3,000	3,058	2,974	3,022	+0.8%	536,300	-	-1.79%
06/19	（5%ルール）野村證券（0.48%）野村アセットマネジメント（3.34%）ノムラインターナショナルピーエルシー(NOMURA IN…（0.67%）
06/19	3,010	3,099	2,995	2,998	-0.76%	492,400	-	-2.63%
06/18	2,953	3,038	2,950	3,021	+2.16%	506,100	-	-1.95%
06/17	2,963	2,990	2,937	2,957	+0.2%	584,500	-	-3.93%
06/16	2,946	2,977	2,903	2,951	+0.37%	546,400	-	-4.19%
06/15	（IR情報）15:30 譲渡制限付株式報酬としての自己株式の処分の払込完了に関するお知らせ
06/15	3,022	3,038	2,917	2,940	-1.08%	947,000	-	-4.55%
06/15	（空売り報告）GOLDMAN SACHS INTERNATIONAL 642,209株（0.35%）-0.18%義務消失
06/12	3,104	3,128	2,942	2,972	-3.88%	881,600	-	-3.48%
06/11	3,140	3,145	3,062	3,092	-0.48%	611,300	-	+0.42%
06/10	3,070	3,143	3,036	3,107	-1.21%	699,700	-	+1.34%
06/09	3,202	3,208	3,111	3,145	-0.82%	625,300	-	+3.05%
06/09	（空売り報告）GOLDMAN SACHS INTERNATIONAL 985,712株（0.53%）再IN
06/08	3,169	3,225	3,144	3,171	-1.64%	545,500	-	+4.41%
06/05	3,218	3,237	3,175	3,224	+0.72%	447,100	-	+6.75%
06/04	3,197	3,258	3,170	3,201	-1.51%	570,100	-	+6.7%
06/03	3,142	3,267	3,125	3,250	+3.37%	880,100	-	+8.95%
06/02	3,149	3,171	3,118	3,144	+0.06%	370,700	-	+6.04%
06/01	3,102	3,179	3,073	3,142	+1.29%	508,700	-	+6.54%
05/29	3,066	3,141	3,056	3,102	+2.38%	638,000	-	+5.76%
05/28	3,090	3,100	3,005	3,030	-1.43%	657,100	-	+3.91%
05/28	（空売り報告）MERRILL LYNCH INTERNATIONAL 903,356株（0.49%）-0.01%義務消失
05/27	3,030	3,074	3,002	3,074	+1.72%	378,900	-	+5.85%
05/27	（空売り報告）MERRILL LYNCH INTERNATIONAL 931,964株（0.5%）-0.01%
05/26	（IR情報）12:00 (訂正)「剰余金の配当に関するお知らせ」の一部訂正について
05/26	2,997	3,033	2,997	3,022	-0.1%	464,400	-	+4.64%
05/26	（空売り報告）MERRILL LYNCH INTERNATIONAL 940,999株（0.51%）-0.01%
05/25	（IR情報）16:30 剰余金の配当に関するお知らせ
05/25	（IR情報）16:30 譲渡制限付株式報酬としての自己株式の処分に関するお知らせ
05/25	3,043	3,043	2,982	3,025	-1.27%	657,400	-	+5.36%
05/22	（IR情報）13:00 (訂正)「2026年3月期連結業績説明資料」の一部訂正について
05/22	3,076	3,081	3,041	3,064	-0.52%	487,300	-	+7.4%
05/22	（空売り報告）MERRILL LYNCH INTERNATIONAL 969,199株（0.52%）-0.01%
05/21	3,117	3,146	3,070	3,080	+1.08%	668,600	-	+8.76%
05/21	（空売り報告）MERRILL LYNCH INTERNATIONAL 986,399株（0.53%）-0.01%
05/20	3,112	3,113	3,012	3,047	-2.74%	600,400	-	+8.43%
05/19	3,145	3,164	3,107	3,133	+1.39%	882,400	-	+12.25%
05/19	（空売り報告）MERRILL LYNCH INTERNATIONAL 999,703株（0.54%）+0.01%
05/18	3,043	3,123	3,035	3,090	+1.81%	908,700	-	+11.51%
05/18	（空売り報告）MERRILL LYNCH INTERNATIONAL 972,403株（0.53%）+0.02%
05/15	2,925	3,046	2,893	3,035	+2.53%	970,400	-	+10.24%
05/15	（空売り報告）MERRILL LYNCH INTERNATIONAL 939,634株（0.51%）再IN
05/14	（IR情報）12:00 2026年3月期(FY25)連結業績説明資料
05/14	（IR情報）12:00 2026年3月期決算短信〔IFRS〕(連結)
05/14	2,981	2,999	2,832	2,960	-1.6%	1,295,600	-	+8.15%
05/14	（空売り報告）MERRILL LYNCH INTERNATIONAL 907,134株（0.49%）-0.07%義務消失
05/13	（5%ルール）オアシスマネジメントカンパニーリミテッド(Oasis…（8.04%）
05/13	2,950	3,026	2,950	3,008	+1.97%	878,100	-	+10.63%
05/13	（空売り報告）JPM Securities Japan Co Ltd. 19,926株（0.01%）-0.63%義務消失
05/13	（空売り報告）MERRILL LYNCH INTERNATIONAL 1,031,496株（0.56%）-0.02%
05/12	2,947	2,964	2,932	2,950	+1.58%	785,900	-	+9.34%
05/11	2,975	3,015	2,903	2,904	-2.42%	859,700	-	+8.36%
05/11	（空売り報告）MERRILL LYNCH INTERNATIONAL 1,077,032株（0.58%）+0.07%
05/08	（空売り報告）MERRILL LYNCH INTERNATIONAL 952,432株（0.51%）-0.02%
05/07	（5%ルール）オアシスマネジメントカンパニーリミテッド(Oasis…（7.48%）
05/07	（空売り報告）MERRILL LYNCH INTERNATIONAL 983,932株（0.53%）-0.01%

インターネットイニシアティブ（3774）のイベントチャート

2026/05/11～2026/10/02

イベント情報＆株価推移

開示資料

決算

株式

チャート