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	5,580	5,580	5,460	5,490	+0.73%	98,100	-	+3.12%
09/29	5,400	5,470	5,400	5,450	-0.73%	79,500	-	+2.35%
09/28	5,580	5,670	5,470	5,490	+1.1%	119,200	-	+3.06%
09/25	5,420	5,490	5,380	5,430	+0.18%	59,400	-	+1.91%
09/24	5,400	5,490	5,380	5,420	+1.69%	98,500	-	+1.42%
09/18	5,270	5,330	5,200	5,330	+1.33%	105,300	-	-0.71%
09/17	5,330	5,350	5,200	5,260	+0.38%	144,100	-	-2.41%
09/16	5,110	5,240	5,110	5,240	+1.55%	100,700	-	-3.27%
09/15	5,050	5,170	5,050	5,160	+0.19%	108,000	-	-5.15%
09/15	（空売り報告）BNP Paribas Financial Markets SNC 372,600株（0.95%）+0.06%
09/14	5,090	5,210	5,080	5,150	-0.58%	62,000	-	-5.78%
09/11	4,980	5,220	4,965	5,180	0%	116,300	-	-5.73%
09/10	5,190	5,210	5,060	5,180	0%	83,400	-	-6.24%
09/10	（空売り報告）BNP Paribas Financial Markets SNC 350,000株（0.89%）-0.01%
09/09	5,120	5,250	5,090	5,180	+2.17%	68,600	-	-6.85%
09/09	（空売り報告）Barclays Capital Securities Ltd 262,340株（0.67%）再IN
09/08	5,260	5,260	5,060	5,070	-4.7%	100,100	-	-9.14%
09/07	5,270	5,320	5,220	5,320	+2.9%	88,200	-	-4.95%
09/04	5,170	5,210	5,140	5,170	0%	69,400	-	-7.74%
09/04	（空売り報告）BNP Paribas Financial Markets SNC 353,500株（0.9%）+0.21%
09/03	5,230	5,230	5,130	5,170	-0.39%	63,600	-	-7.81%
09/03	（空売り報告）BNP Paribas Financial Markets SNC 269,800株（0.69%）新規
09/02	5,290	5,300	5,190	5,190	-3.71%	103,200	-	-7.44%
09/01	5,430	5,460	5,340	5,390	-2.53%	97,600	-	-4.02%
08/31	5,330	5,560	5,300	5,530	+1.84%	102,800	-	-1.76%
08/28	5,550	5,550	5,410	5,430	-1.27%	73,100	-	-3.66%
08/27	（IR情報）15:00 業界トップの高出力を実現多軸一体型EtherCATステッピングドライバを開発
08/27	5,510	5,560	5,400	5,500	+1.1%	100,600	-	-2.65%
08/26	5,450	5,460	5,370	5,440	-0.18%	87,600	-	-3.89%
08/25	5,460	5,490	5,370	5,450	-0.73%	96,700	-	-3.85%
08/24	5,440	5,540	5,430	5,490	-0.18%	60,700	-	-3.14%
08/21	5,400	5,500	5,360	5,500	0%	104,900	-	-3.17%
08/20	5,510	5,550	5,430	5,500	-0.18%	122,400	-	-3.46%
08/19	（5%ルール）ストラテジックキャピタル（12.15%）
08/19	5,430	5,630	5,400	5,510	-5.49%	119,500	-	-3.52%
08/18	6,000	6,120	5,810	5,830	-3.16%	124,900	-	+1.78%
08/17	5,870	6,070	5,850	6,020	+2.03%	118,400	-	+4.91%
08/14	5,920	6,000	5,860	5,900	-0.51%	85,700	-	+2.9%
08/13	6,000	6,010	5,850	5,930	+2.07%	88,500	-	+3.4%
08/12	5,820	5,830	5,640	5,810	-0.17%	123,000	-	+1.18%
08/10	5,760	5,910	5,740	5,820	-0.68%	88,000	-	+0.92%
08/07	5,930	5,970	5,720	5,860	-1.18%	100,100	-	+1.12%
08/06	（IR情報）15:00 譲渡制限付株式報酬としての自己株式処分の払込完了に関するお知らせ
08/06	5,950	6,030	5,870	5,930	-2.63%	175,900	-	+1.86%
08/05	5,990	6,190	5,920	6,090	+7.98%	237,400	-	+4.14%
08/04	5,570	5,680	5,520	5,640	+2.55%	115,300	-	-3.84%
08/03	5,420	5,530	5,210	5,500	0%	165,700	-	-6.83%
07/31	5,670	5,840	5,490	5,500	+4.36%	461,100	-	-7.72%
07/30	（IR情報）15:00 業界トップの低消費電力 φ280×50mm厚DCファン、防水ファンを発売
07/30	（IR情報）11:00 2027年3月期第1四半期決算短信〔IFRS〕(連結)
07/30	5,290	5,870	5,000	5,270	+2.53%	976,000	-	-12.53%
07/29	5,390	5,440	5,040	5,140	-4.99%	217,400	-	-15.65%
07/28	5,650	5,690	5,400	5,410	-5.42%	209,300	-	-12.35%
07/27	5,710	5,760	5,580	5,720	0%	152,600	-	-8.29%
07/24	5,770	5,790	5,630	5,720	-1.04%	104,500	-	-8.93%
07/23	5,740	5,860	5,720	5,780	+0.7%	99,400	-	-8.59%
07/22	5,750	5,940	5,710	5,740	+1.59%	112,800	-	-9.79%
07/21	5,540	5,700	5,420	5,650	+3.67%	153,600	-	-11.66%
07/17	5,580	5,580	5,280	5,450	-5.71%	159,100	-	-15.27%
07/16	5,870	5,890	5,740	5,780	-2.53%	85,400	-	-10.61%
07/15	（IR情報）15:00 譲渡制限付株式報酬としての自己株式処分に関するお知らせ
07/15	5,870	5,960	5,810	5,930	+1.54%	100,100	-	-8.54%
07/14	5,850	5,880	5,720	5,840	-1.68%	134,600	-	-10.13%
07/13	6,090	6,150	5,860	5,940	-2.3%	81,900	-	-8.98%
07/10	6,100	6,170	6,010	6,080	+2.88%	97,300	-	-7.12%
07/09	6,000	6,030	5,850	5,910	-0.51%	101,800	-	-10.07%
07/08	（5%ルール）ストラテジックキャピタル（13.18%）
07/08	6,010	6,140	5,920	5,940	-2.78%	97,800	-	-10.11%
07/07	6,420	6,420	6,070	6,110	-4.83%	113,800	-	-7.97%
07/06	6,570	6,600	6,300	6,420	-1.68%	91,200	-	-3.57%
07/03	（IR情報）15:00 65歳までの定年引き上げに関するお知らせ
07/03	6,430	6,570	6,370	6,530	+0.15%	173,800	-	-2.26%
07/02	6,380	6,600	6,300	6,520	-0.91%	187,300	-	-2.57%
07/01	6,640	6,750	6,540	6,580	+0.92%	131,600	-	-1.81%
06/30	（5%ルール）ストラテジックキャピタル（13.75%）
06/30	6,610	6,620	6,460	6,520	-1.21%	172,900	-	-2.83%
06/29	6,930	6,930	6,480	6,600	-4.49%	192,100	-	-1.89%
06/26	6,980	7,060	6,740	6,910	-3.09%	132,700	-	+2.43%
06/25	7,160	7,250	7,050	7,130	+1.71%	160,000	-	+5.58%
06/24	7,090	7,360	6,910	7,010	-1.13%	191,100	-	+3.79%
06/23	7,030	7,390	7,000	7,090	+0.85%	282,600	-	+5.07%
06/22	6,870	7,100	6,820	7,030	+3.08%	154,200	-	+4.21%
06/19	6,860	6,910	6,720	6,820	+0.89%	243,600	-	+0.96%
06/18	6,810	6,900	6,760	6,760	-0.29%	118,700	-	-0.27%
06/17	6,450	6,810	6,430	6,780	+3.04%	107,700	-	-0.41%
06/16	6,600	6,720	6,500	6,580	+0.46%	103,500	-	-3.83%
06/15	6,580	6,580	6,490	6,550	+4.3%	88,700	-	-4.81%
06/12	6,350	6,450	6,220	6,280	+0.48%	123,000	-	-9.33%
06/11	6,080	6,300	6,000	6,250	-0.16%	118,400	-	-10.37%
06/10	6,460	6,460	6,180	6,260	-4.57%	119,300	-	-10.72%
06/09	6,600	6,700	6,390	6,560	+2.18%	213,200	-	-6.71%
06/08	6,340	6,480	6,230	6,420	-4.75%	136,500	-	-8.9%
06/05	6,620	6,770	6,470	6,740	-1.17%	112,700	-	-4.68%
06/04	6,600	6,830	6,600	6,820	+1.79%	160,100	-	-3.5%
06/03	6,640	6,770	6,430	6,700	+1.52%	257,900	-	-4.56%
06/02	（IR情報）10:10 大流量、低消費電力、長寿命液冷システム用ポンプ「San Ace Pump」を発売
06/02	6,400	6,690	6,290	6,600	-5.58%	331,500	-	-5.16%
06/01	（5%ルール）ストラテジックキャピタル（14.84%）
06/01	（IR情報）15:00 バッテリ交換15年間不要圧倒的に小型・軽量で長寿命リチウムイオン電池搭載UPSを開発
06/01	6,790	7,070	6,710	6,990	+2.95%	303,000	-	+1.16%
05/29	6,830	6,920	6,700	6,790	+0.44%	209,900	-	-0.72%
05/28	（IR情報）15:00 SANYO DENKI INDIA PRIVATE LIMITED 移転に関するお知らせ
05/28	6,710	6,820	6,570	6,760	-0.59%	126,600	-	-0.21%
05/27	7,040	7,080	6,790	6,800	-2.02%	142,000	-	+1.39%
05/26	7,070	7,070	6,700	6,940	-1.84%	254,000	-	+4.49%
05/25	（IR情報）15:00 業界トップの低騒音 □40×15mm厚、□52×15mm厚 DCファンを発売
05/25	7,150	7,260	7,020	7,070	-0.28%	181,300	-	+7.58%
05/22	7,150	7,290	7,080	7,090	-0.98%	130,800	-	+9.06%
05/21	（IR情報）17:30 株主提案の取下げに関する書面の受領に関するお知らせ
05/21	7,100	7,270	6,960	7,160	+4.37%	187,400	-	+11.56%
05/20	（IR情報）15:00 第10次中期経営計画策定に関するお知らせ
05/20	6,900	6,990	6,740	6,860	-2.7%	159,500	-	+8.3%
05/19	7,300	7,330	6,960	7,050	-2.62%	219,400	-	+12.71%
05/18	（IR情報）15:00 剰余金の配当に関するお知らせ
05/18	（IR情報）15:00 株主提案に対する当社取締役会の意見に関するお知らせ
05/18	7,410	7,480	7,240	7,240	-2.29%	133,000	-	+17.42%
05/15	7,570	7,870	7,280	7,410	-1.07%	185,400	-	+22.26%
05/14	7,700	7,810	7,460	7,490	-1.96%	150,200	-	+25.95%
05/13	7,410	7,640	7,390	7,640	+1.06%	100,100	-	+31.05%
05/12	7,770	7,880	7,320	7,560	-1.56%	214,000	-	+32.56%
05/11	7,590	7,800	7,380	7,680	+3.23%	229,500	-	+37.51%
05/08	7,190	7,500	7,070	7,440	+2.9%	184,000	-	+36.46%
05/07	7,050	7,380	7,010	7,230	+6.79%	233,700	-	+35.65%

山洋電気（6516）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