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
10/23	（IR情報）10:00 アルファポリス新レーベル「アルファポリス時代小説文庫」11月27日創刊！歴史・時代小説ジャンルの更なる拡大、強化を推進
10/23	1,099	1,123	1,041	1,052	-3.84%	267,500	-	-1.03%
10/22	1,060	1,097	1,060	1,094	+3.11%	148,400	-	+2.72%
10/21	1,040	1,061	1,035	1,061	+2.51%	78,000	-	-0.47%
10/20	1,050	1,050	1,026	1,035	-1.15%	90,200	-	-3%
10/19	1,047	1,054	1,042	1,047	-1.04%	76,700	-	-2.15%
10/19	（空売り報告）GOLDMAN SACHS INTERNATIONAL 141,402株（0.48%）-0.05%義務消失
10/16	1,026	1,065	1,026	1,058	+4.03%	70,800	-	-1.31%
10/15	1,012	1,025	1,007	1,017	-1.45%	58,300	-	-5.4%
10/14	1,040	1,042	1,026	1,032	-0.67%	44,900	-	-4.44%
10/13	1,045	1,055	1,036	1,039	-0.86%	44,000	-	-4.15%
10/09	1,025	1,049	1,025	1,048	+1.26%	30,300	-	-3.68%
10/08	1,042	1,046	1,023	1,035	-0.19%	64,200	-	-5.22%
10/08	（空売り報告）GOLDMAN SACHS INTERNATIONAL 154,302株（0.53%）再IN
10/07	（5%ルール）アセットマネジメントOne（3.73%）
10/07	1,043	1,056	1,034	1,037	-0.38%	44,900	-	-5.56%
10/06	1,032	1,054	1,032	1,041	+0.87%	99,100	-	-5.71%
10/05	1,034	1,049	1,025	1,032	-0.77%	95,800	-	-7.03%
10/02	1,078	1,078	1,036	1,040	-2.99%	108,100	-	-6.89%
10/01	1,074	1,077	1,065	1,072	-0.19%	51,900	-	-4.63%
09/30	1,070	1,079	1,060	1,074	+0.28%	77,800	-	-4.96%
09/29	1,080	1,080	1,061	1,071	-0.74%	103,500	-	-5.72%
09/28	1,085	1,092	1,076	1,079	-0.74%	49,600	-	-5.68%
09/25	1,089	1,095	1,080	1,087	-0.18%	81,100	-	-5.56%
09/24	1,095	1,102	1,085	1,089	-0.55%	93,800	-	-5.63%
09/18	1,110	1,112	1,094	1,095	-1.62%	65,700	-	-5.52%
09/17	1,110	1,129	1,103	1,113	+0.36%	107,800	-	-3.64%
09/16	1,112	1,112	1,084	1,109	-0.18%	117,100	-	-3.57%
09/15	1,118	1,125	1,103	1,111	-0.45%	68,500	-	-3.05%
09/14	1,090	1,121	1,090	1,116	+1.45%	46,100	-	-2.19%
09/11	1,096	1,104	1,085	1,100	-0.63%	58,600	-	-3.34%
09/10	1,099	1,133	1,093	1,107	+1.28%	93,500	-	-2.47%
09/09	1,087	1,099	1,069	1,093	-1.35%	168,200	-	-3.36%
09/08	1,115	1,115	1,095	1,108	-1.16%	175,600	-	-1.86%
09/07	1,143	1,144	1,108	1,121	-1.58%	152,200	-	-0.44%
09/04	1,140	1,158	1,135	1,139	-0.18%	50,200	-	+1.33%
09/03	1,151	1,154	1,126	1,141	-0.26%	122,400	-	+1.69%
09/02	1,135	1,151	1,111	1,144	-0.44%	242,700	-	+2.14%
09/01	1,169	1,183	1,136	1,149	-2.96%	220,500	-	+2.96%
08/31	1,165	1,192	1,149	1,184	+0.25%	202,600	-	+6.57%
08/28	1,200	1,208	1,181	1,181	-1.58%	73,400	-	+6.97%
08/27	1,202	1,204	1,188	1,200	-0.08%	66,400	-	+9.39%
08/26	1,219	1,234	1,200	1,201	-0.91%	112,800	-	+10.18%
08/25	1,211	1,220	1,188	1,212	-0.25%	112,900	-	+11.81%
08/24	1,229	1,232	1,204	1,215	-0.82%	123,500	-	+12.92%
08/21	1,261	1,262	1,219	1,225	-3.77%	159,100	-	+14.59%
08/20	1,260	1,283	1,239	1,273	+1.52%	194,500	-	+19.87%
08/19	1,183	1,259	1,183	1,254	+6.27%	355,000	-	+19.09%
08/18	1,197	1,218	1,164	1,180	-1.75%	250,800	-	+13.03%
08/17	1,200	1,225	1,140	1,201	+19.74%	909,200	-	+15.7%
08/14	（IR情報）15:30 2027年3月期第1四半期決算説明資料
08/14	（IR情報）15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/14	985	1,010	976	1,003	+1.11%	95,900	-	-2.62%
08/13	1,001	1,002	978	992	-0.8%	339,600	-	-3.78%
08/12	998	1,015	991	1,000	+0.5%	265,900	-	-3.1%
08/10	1,028	1,028	982	995	-3.68%	324,600	-	-3.68%
08/07	（IR情報）18:30 TVアニメ『異世界転生騒動記』2027年1月から放送決定！キービジュアル第1弾、PV第1弾を公開！さらに、追加キャラクター＆キャストを公開！
08/07	1,013	1,033	1,013	1,033	+1.97%	35,800	-	0%
08/06	1,016	1,023	992	1,013	-1.17%	117,000	-	-1.75%
08/05	1,038	1,038	1,002	1,025	-1.82%	70,100	-	-0.39%
08/04	1,041	1,050	1,028	1,044	+1.06%	46,500	-	+1.66%
08/03	1,069	1,069	1,033	1,033	-2.64%	50,300	-	+0.98%
07/31	1,079	1,087	1,053	1,061	-1.85%	80,600	-	+4.02%
07/30	1,100	1,117	1,067	1,081	-1.99%	78,200	-	+6.4%
07/29	1,054	1,111	1,052	1,103	+6.26%	172,000	-	+8.99%
07/28	1,029	1,049	1,024	1,038	+1.37%	83,000	-	+3.08%
07/27	1,005	1,031	989	1,024	+1.99%	122,400	-	+1.59%
07/24	1,002	1,009	990	1,004	-0.5%	40,400	-	-0.5%
07/23	1,020	1,021	989	1,009	-1.56%	158,200	-	-0.1%
07/22	1,065	1,065	1,013	1,025	-2.19%	111,000	-	+1.38%
07/21	1,028	1,064	1,027	1,048	+2.75%	72,800	-	+3.66%
07/17	1,026	1,046	1,012	1,020	-1.73%	60,000	-	+0.89%
07/16	1,049	1,061	1,028	1,038	-1.89%	160,600	-	+2.57%
07/15	1,033	1,068	1,033	1,058	+2.42%	60,500	-	+4.44%
07/14	1,022	1,050	1,022	1,033	-0.19%	82,400	-	+1.97%
07/13	1,025	1,041	1,019	1,035	+0.1%	51,600	-	+2.07%
07/10	1,017	1,034	1,013	1,034	+2.07%	47,400	-	+1.87%
07/09	1,004	1,024	1,000	1,013	+0.2%	48,400	-	-0.3%
07/08	1,026	1,034	1,004	1,011	-0.88%	36,100	-	-0.69%
07/07	1,012	1,044	1,008	1,020	+0.39%	55,700	-	-0.1%
07/06	1,005	1,022	997	1,016	+1.7%	64,700	-	-0.59%
07/03	990	1,006	984	999	+0.91%	107,700	-	-2.35%
07/02	979	1,014	972	990	+2.17%	132,600	-	-3.7%
07/01	965	975	960	969	+0.41%	48,300	-	-6.1%
06/30	964	971	950	965	+0.73%	44,100	-	-6.76%
06/29	955	974	949	958	+1.91%	114,200	-	-7.71%
06/26	965	966	940	940	-2.39%	72,400	-	-9.7%
06/25	（IR情報）11:00 支配株主等に関する事項について
06/25	990	990	961	963	-2.43%	87,600	-	-7.93%
06/24	999	1,014	982	987	-0.3%	57,500	-	-6.09%
06/23	1,041	1,041	988	990	-4.9%	89,600	-	-5.98%
06/22	1,041	1,044	1,024	1,041	-0.86%	48,800	-	-1.42%
06/19	1,041	1,055	1,032	1,050	+0.86%	76,000	-	-0.19%
06/18	1,040	1,046	1,021	1,041	+0.97%	83,300	-	-1.33%
06/17	1,020	1,045	1,020	1,031	+0.98%	69,300	-	-2.55%
06/16	1,072	1,072	1,011	1,021	-2.3%	46,200	-	-4.04%
06/15	1,075	1,075	1,041	1,045	-1.04%	37,100	-	-2.25%
06/12	（IR情報）15:30 事業計画及び成長可能性に関する事項
06/12	1,064	1,074	1,041	1,056	+0.76%	49,600	-	-1.58%
06/11	1,054	1,055	1,033	1,048	-2.06%	67,500	-	-2.6%
06/10	1,058	1,075	1,051	1,070	+1.13%	36,600	-	-0.83%
06/09	1,078	1,098	1,052	1,058	+0.95%	78,900	-	-2.04%
06/08	1,053	1,067	1,035	1,048	-2.33%	58,900	-	-3.05%
06/05	1,060	1,090	1,055	1,073	+0.94%	38,700	-	-1.01%
06/04	1,044	1,072	1,041	1,063	-0.84%	48,700	-	-2.12%
06/03	1,054	1,076	1,029	1,072	+1.32%	149,000	-	-1.47%
06/02	1,047	1,064	1,025	1,058	+0.67%	76,800	-	-2.94%
06/01	1,126	1,130	1,029	1,051	-5.74%	109,300	-	-3.75%
05/29	1,103	1,141	1,086	1,115	+3.34%	228,200	-	+1.64%

アルファポリス（9467）のイベントチャート

2026/05/29～2026/10/23

イベント情報＆株価推移

開示資料

決算

株式

チャート