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
05/15	16,470	16,900	14,930	15,210	-3%	303,100	4530億9254万	+9.55%
05/14	13:40 剰余金の配当(増配)に関するお知らせ
05/14	13:40 業績連動型株式報酬制度の改定に関するお知らせ
05/14	13:40 定款の一部変更に関するお知らせ
05/14	13:40 2026年3月期決算短信〔日本基準〕(連結)
05/14	15,240	16,110	14,140	15,680	+6.52%	649,600	4670億9343万	+13.99%
05/13	14,530	14,820	14,320	14,720	-0.41%	165,100	4384億9587万	+8.12%
05/12	15,190	15,290	14,670	14,780	-0.14%	163,400	4402億8322万	+9.51%
05/11	15,150	15,200	14,720	14,800	-0.47%	174,600	4408億7900万	+10.79%
05/08	14,660	14,950	14,400	14,870	-1.13%	150,400	4429億6424万	+12.81%
05/07	15,210	15,640	14,870	15,040	+4.66%	291,400	4480億2839万	+15.54%
05/01	14,260	14,640	14,090	14,370	+0.84%	198,200	4280億6968万	+11.61%
04/30	13,660	14,430	13,660	14,250	+2.08%	175,600	4244億9498万	+11.52%
04/28	13,680	14,150	13,530	13,960	+2.12%	165,100	4158億5614万	+9.95%
04/27	13,340	13,900	13,200	13,670	+2.17%	98,300	4072億1729万	+8.43%
04/24	13,330	13,470	13,050	13,380	+1.52%	77,100	3985億7845万	+6.83%
04/23	16:00 当社株券等の大規模買付行為に関する対応方針(買収防衛策)の非継続(廃止)について
04/23	13,570	13,600	12,950	13,180	-0.68%	140,600	3926億2062万	+5.54%
04/22	13,440	13,480	13,070	13,270	-1.26%	174,700	3953億164万	+6.33%
04/21	13,560	13,720	13,320	13,440	-1.18%	114,000	4003億6579万	+7.96%
04/20	13,490	13,920	13,490	13,600	+1.19%	114,300	4051億3205万	+9.4%
04/17	13,890	13,890	13,440	13,440	-4%	122,900	4003億6579万	+8.44%
04/16	13,780	14,060	13,560	14,000	+6.22%	260,100	4170億4770万	+13.36%
04/15	13,550	13,550	13,080	13,180	-0.9%	195,900	3926億2062万	+7.62%
04/14	13,680	13,700	13,280	13,300	-0.6%	121,800	3961億9532万	+9.41%
04/13	13,400	13,590	13,030	13,380	-0.74%	140,800	3985億7845万	+11.02%
04/10	13,050	13,540	12,960	13,480	+4.17%	219,000	4015億5736万	+12.51%
04/09	12,960	13,030	12,710	12,940	-0.15%	188,300	3854億7123万	+8.77%
04/08	12,800	13,050	12,720	12,960	+6.23%	185,500	3860億6702万	+9.55%
04/07	12,020	12,280	11,970	12,200	+1.67%	166,600	3634億2728万	+3.37%
04/06	12,210	12,280	11,970	12,000	-1.07%	125,000	3574億6946万	+1.32%
04/03	11,800	12,250	11,800	12,130	+3.06%	176,800	3613億4204万	+2%
04/02	11,660	12,390	11,650	11,770	+3.61%	539,400	3506億1796万	-1.26%
04/01	11,020	11,380	10,780	11,360	+9.55%	163,100	3384億442万	-4.9%
03/31	10,270	10,820	10,150	10,370	-3.62%	192,700	3089億1319万	-13.41%
03/30	10,700	10,850	10,510	10,760	-6.27%	181,000	3205億3095万	-10.65%
03/27	11,660	11,690	11,170	11,480	-4.01%	167,200	3419億7912万	-5.01%
03/26	12,210	12,380	11,850	11,960	-2.05%	95,600	3562億7789万	-1.1%
03/25	12,140	12,440	12,040	12,210	+4.27%	141,400	3637億2517万	+1.21%
03/24	12,100	12,100	11,500	11,710	+0.95%	153,400	3488億3061万	-2.68%
03/23	11,800	12,000	11,460	11,600	-7.13%	241,700	3455億5381万	-3.45%
03/19	12,680	12,830	12,490	12,490	-3.7%	170,000	3720億6613万	+3.95%
03/18	12,700	13,030	12,530	12,970	+3.84%	147,300	3863億6491万	+8.35%
03/17	13,180	13,260	12,400	12,490	-3.92%	272,200	3720億6613万	+4.88%
03/16	12,960	13,180	12,660	13,000	+2.69%	282,100	3872億5858万	+9.78%
03/13	11,530	12,810	11,500	12,660	+2.51%	387,600	3771億3028万	+7.73%
03/12	11,250	12,420	11,120	12,350	+8.05%	451,800	3678億9565万	+5.56%
03/11	11,290	11,610	11,230	11,430	+4.77%	154,600	3404億8966万	-1.85%
03/10	10,960	11,250	10,810	10,910	+2.15%	190,300	3249億9932万	-5.98%
03/09	10,460	10,750	10,220	10,680	-8.01%	341,500	3181億4782万	-7.81%
03/06	11,090	11,620	10,880	11,610	+2.02%	215,300	3458億5170万	+0.16%
03/05	11,770	11,890	11,260	11,380	+1.07%	312,100	3390億20万	-1.51%
03/04	11,680	12,060	11,090	11,260	-8.31%	332,800	3354億2551万	-2.29%
03/03	13,100	13,310	12,220	12,280	-7.32%	224,300	3658億1041万	+6.84%
03/02	12,740	13,350	12,740	13,250	+0.53%	158,300	3947億586万	+15.88%
02/27	12,830	13,220	12,680	13,180	+2.73%	178,800	3926億2062万	+16.16%
02/26	12,690	13,100	12,600	12,830	+3.38%	271,000	3821億9443万	+13.9%
02/25	12,350	12,470	12,040	12,410	+2.31%	176,800	3696億8300万	+10.95%
02/24	12,130	12,450	12,030	12,130	+0.92%	196,900	3613億4204万	+8.94%
02/20	11,890	12,250	11,890	12,020	+1.43%	180,300	3580億6524万	+8.35%
02/19	16:00 代表取締役及び役員の異動に関するお知らせ
02/19	11,670	12,080	11,620	11,850	+1.54%	159,500	3530億109万	+7.28%
02/18	11,480	11,910	11,420	11,670	+3.92%	189,600	3476億3905万	+6.13%
02/17	11,260	11,290	11,010	11,230	-1.75%	115,100	3345億3184万	+2.44%
02/16	11,170	11,500	11,080	11,430	+1.69%	108,400	3404億8966万	+4.84%
02/13	11,550	11,620	11,020	11,240	-3.35%	132,800	3348億2973万	+3.69%
02/12	11,500	11,690	11,250	11,630	+2.11%	156,600	3464億4748万	+7.82%
02/10	11,490	11,640	11,310	11,390	-0.26%	157,400	3392億9809万	+6.29%
02/09	11,420	11,870	11,130	11,420	+5.55%	492,300	3401億9177万	+7.19%
02/06	13:40 業績連動型株式報酬制度への追加拠出に伴う自己株式の処分に関するお知らせ
02/06	13:40 2026年3月期第3四半期決算短信〔日本基準〕(連結)
02/06	10,450	11,000	10,140	10,820	+0.74%	481,900	3223億1830万	+2.46%
02/05	11,110	11,130	10,640	10,740	-5.37%	224,900	3199億3517万	+2.28%
02/04	11,120	11,370	10,920	11,350	+2.99%	208,800	3381億653万	+8.7%
02/03	10,670	11,100	10,610	11,020	+6.27%	218,300	3282億7612万	+6.35%
02/02	10,430	10,840	10,310	10,370	-0.58%	153,800	3089億1319万	+0.69%
01/30	10,760	10,880	10,350	10,430	-3.69%	235,000	3107億54万	+1.67%
01/29	10,850	10,900	10,620	10,830	+1.03%	126,500	3226億1619万	+6.01%
01/28	10,620	10,900	10,570	10,720	+1.13%	247,700	3193億3938万	+5.51%
01/27	10,600	10,630	10,380	10,600	+0.76%	92,800	3157億6469万	+5.09%
01/26	10,600	10,730	10,360	10,520	-2.32%	105,200	3133億8156万	+4.93%
01/23	11,000	11,100	10,710	10,770	-2.62%	139,700	3208億2884万	+8.07%
01/22	11,130	11,210	10,840	11,060	-0.63%	137,600	3294億6768万	+11.63%
01/21	10,550	11,230	10,550	11,130	+2.58%	181,400	3315億5292万	+13.03%
01/20	11,130	11,260	10,820	10,850	-2.69%	161,700	3232億1197万	+11.09%
01/19	11,150	11,440	11,030	11,150	+0.27%	157,400	3321億4871万	+14.77%
01/16	10,830	11,140	10,720	11,120	+2.87%	234,500	3312億5503万	+15.15%
01/15	10,590	10,810	10,540	10,810	+2.08%	163,000	3220億2040万	+12.58%
01/14	10,660	10,750	10,500	10,590	-2.31%	247,400	3154億6680万	+10.9%
01/13	10,610	10,850	10,180	10,840	+11.64%	375,100	3229億1408万	+14.13%
01/09	9,850	9,960	9,640	9,710	-1.82%	117,600	2892億5237万	+3.31%
01/08	9,820	10,170	9,810	9,890	+0.1%	164,300	2946億1441万	+5.85%
01/07	9,810	9,990	9,700	9,880	-0.2%	131,000	2943億1652万	+6.35%
01/06	9,840	9,940	9,760	9,900	+0.81%	169,300	2949億1230万	+7.12%
01/05	9,270	9,900	9,250	9,820	+8.27%	254,200	2925億2917万	+6.82%
2025
12/30	9,210	9,300	9,070	9,070	-3.1%	126,800	2701億8733万	-0.82%
12/29	9,290	9,400	9,150	9,360	+1.08%	87,200	2788億2618万	+2.62%
12/26	9,390	9,430	9,200	9,260	-0.86%	84,500	2758億4726万	+1.92%
12/25	9,450	9,460	9,230	9,340	-1.16%	68,500	2782億3039万	+2.82%
12/24	9,490	9,650	9,450	9,450	+0.85%	150,900	2815億720万	+4.33%
12/23	9,420	9,490	9,340	9,370	0%	75,800	2791億2407万	+3.74%
12/22	9,600	9,600	9,300	9,370	-0.43%	127,800	2791億2407万	+3.7%
12/19	9,010	9,500	9,010	9,410	+5.61%	249,400	2803億1563万	+4.16%
12/18	8,760	9,000	8,720	8,910	-1.66%	161,300	2654億2107万	-1.53%
12/17	9,080	9,120	8,750	9,060	+0.44%	116,400	2698億8944万	-0.33%
12/16	9,290	9,300	8,980	9,020	-3.32%	150,300	2686億9788万	-1.1%
12/15	9,290	9,380	9,140	9,330	-2.2%	156,700	2779億3250万	+2%
12/12	9,280	9,610	9,170	9,540	+4.49%	215,500	2841億8822万	+3.98%

シンフォニアテクノロジー（6507）のIR情報・決算資料

2025/12/12～2026/05/15

IR情報＆株価推移

開示資料

決算

株式

チャート