日付	始値	高値	安値	終値	前日比	出来高	時価総額	25日乖離	PER	PBR
2026
10/20	261	263	258	261	-0.76%	30,800	-	+1.16%	-	-
10/19	264	265	260	263	+1.94%	15,600	-	+1.54%	-	-
10/16	255	262	255	258	+1.18%	28,900	-	-0.77%	-	-
10/15	265	265	255	255	-3.77%	15,700	-	-2.3%	-	-
10/14	257	265	257	265	+2.32%	26,400	-	+0.76%	-	-
10/13	258	263	254	259	-0.38%	29,300	-	-2.26%	-	-
10/09	253	261	251	260	+1.56%	39,000	-	-2.26%	-	-
10/08	256	263	255	256	-1.16%	25,800	-	-4.48%	-	-
10/07	266	267	256	259	-2.26%	85,200	-	-3.72%	-	-
10/06	282	285	260	265	+6%	271,800	-	-2.21%	-	-
10/05	251	259	250	250	-0.4%	21,500	-	-8.09%	-	-
10/02	258	258	250	251	-2.71%	7,500	-	-8.06%	-	-
10/01	254	260	252	258	+2.38%	13,400	-	-5.84%	-	-
09/30	254	271	250	252	+2.44%	23,800	-	-8.36%	-	-
09/29	256	256	242	246	-3.91%	36,300	-	-10.87%	-	-
09/28	258	261	253	256	-0.39%	23,000	-	-7.58%	-	-
09/25	259	262	257	257	-0.77%	15,600	-	-7.55%	-	-
09/24	264	264	255	259	-1.89%	25,600	-	-7.17%	-	-
09/18	256	269	256	264	+1.54%	15,000	-	-5.71%	-	-
09/17	255	267	255	260	+1.56%	24,100	-	-7.14%	-	-
09/16	270	270	256	256	-4.48%	59,300	-	-8.9%	-	-
09/15	254	271	254	268	+4.28%	51,700	-	-4.96%	-	-
09/14	256	261	252	257	0%	35,700	-	-8.87%	-	-
09/11	251	260	251	257	-3.38%	49,400	-	-8.87%	-	-
09/10	262	270	261	266	-4.32%	73,600	-	-5.34%	-	-
09/09	285	289	277	278	-2.8%	36,300	-	-1.07%	-	-
09/08	299	300	285	286	-2.39%	40,100	-	+2.14%	-	-
09/07	298	302	292	293	-3.3%	45,500	-	+5.4%	-	-
09/04	305	305	298	303	+1%	59,500	-	+9.78%	-	-
09/03	295	302	295	300	+1.69%	39,800	-	+9.49%	-	-
09/02	299	300	290	295	-1.34%	44,300	-	+8.46%	-	-
09/01	298	303	295	299	+0.34%	57,900	-	+11.15%	-	-
08/31	289	299	282	298	+2.76%	38,800	-	+11.61%	-	-
08/28	290	299	289	290	0%	59,200	-	+9.43%	-	-
08/27	289	292	286	290	+1.4%	37,700	-	+9.85%	-	-
08/26	279	289	276	286	+2.51%	66,300	-	+9.16%	-	-
08/25	278	282	274	279	+2.2%	33,000	-	+7.31%	-	-
08/24	275	277	271	273	-1.44%	25,800	-	+5.81%	-	-
08/21	280	283	273	277	-1.42%	39,500	-	+7.78%	-	-
08/20	282	287	279	281	+0.36%	111,800	-	+10.2%	-	-
08/19	282	283	274	280	+0.36%	46,600	-	+10.67%	-	-
08/18	282	282	277	279	+1.45%	16,300	-	+10.71%	-	-
08/17	277	283	274	275	-0.72%	50,800	-	+10%	-	-
08/14	276	277	272	277	+0.36%	26,300	-	+11.24%	-	-
08/13	274	278	270	276	+0.36%	63,000	-	+11.29%	-	-
08/12	274	277	267	275	+2.23%	48,500	-	+11.34%	-	-
08/10	261	269	260	269	+3.46%	37,000	-	+9.8%	-	-
08/07	250	261	249	260	+3.17%	56,600	-	+6.56%	-	-
08/06	254	254	250	252	-0.79%	19,200	-	+3.28%	-	-
08/05	247	254	247	254	+2.83%	40,100	-	+4.53%	-	-
08/04	248	252	246	247	-0.4%	29,300	-	+2.07%	-	-
08/03	246	250	242	248	+0.4%	42,400	-	+2.9%	-	-
07/31	238	247	238	247	+2.49%	45,700	-	+2.92%	-	-
07/30	240	242	237	241	+0.42%	43,500	-	+0.84%	-	-
07/29	235	244	235	240	+1.27%	61,900	-	+0.84%	-	-
07/28	243	243	237	237	-2.47%	63,600	-	0%	-	-
07/27	244	252	241	243	-0.41%	82,900	-	+2.97%	-	-
07/24	257	258	240	244	-10.62%	312,900	-	+3.83%	-	-
07/23	277	288	268	273	+17.17%	1,068,800	-	+16.67%	-	-
07/22	236	237	226	233	-1.27%	42,900	-	0%	-	-
07/21	236	239	233	236	0%	15,700	-	+1.72%	-	-
07/17	237	239	229	236	-0.42%	15,200	-	+1.72%	-	-
07/16	230	241	230	237	+0.85%	17,700	-	+2.6%	-	-
07/15	236	243	235	235	-1.67%	12,100	-	+2.17%	-	-
07/14	239	242	230	239	0%	30,100	-	+3.91%	-	-
07/13	247	248	236	239	-1.65%	40,100	-	+4.37%	-	-
07/10	242	247	240	243	-0.41%	13,200	-	+6.58%	-	-
07/09	247	247	240	244	-2.4%	53,300	-	+7.02%	-	-
07/08	270	271	249	250	+1.63%	206,800	-	+10.13%	-	-
07/07	241	247	241	246	+0.82%	15,400	-	+8.85%	-	-
07/06	239	250	239	244	+2.09%	38,700	-	+8.44%	-	-
07/03	240	240	232	239	-1.24%	53,900	-	+5.75%	-	-
07/02	231	242	231	242	+4.31%	23,800	-	+7.08%	-	-
07/01	231	234	229	232	+1.31%	10,000	-	+2.2%	-	-
06/30	226	229	222	229	+2.23%	15,200	-	+0.88%	-	-
06/29	220	226	220	224	+1.36%	8,000	-	-1.75%	-	-
06/26	217	225	217	221	-0.45%	15,300	-	-3.49%	-	-
06/25	216	222	215	222	+2.78%	18,100	-	-3.48%	-	-
06/24	217	223	216	216	0%	17,600	-	-6.9%	-	-
06/23	218	218	216	216	-1.37%	10,200	-	-7.69%	-	-
06/22	216	230	216	219	0%	37,200	-	-7.2%	-	-
06/19	223	225	213	219	-3.95%	56,500	-	-7.98%	-	-
06/18	232	232	222	228	-0.44%	40,400	-	-5%	-	-
06/17	215	230	215	229	+3.15%	37,500	-	-5.76%	-	-
06/16	227	227	219	222	-0.45%	29,700	-	-9.39%	-	-
06/15	223	227	223	223	+1.83%	14,900	-	-10.08%	-	-
06/12	218	222	218	219	+0.46%	7,200	-	-12.75%	-	-
06/11	220	220	210	218	-0.91%	72,300	-	-14.17%	-	-
06/10	227	227	217	220	-1.35%	63,100	-	-14.4%	-	-
06/09	227	227	220	223	+0.45%	34,700	-	-14.23%	-	-
06/08	225	232	222	222	-3.48%	48,500	-	-15.59%	-	-
06/05	220	235	220	230	+1.32%	61,300	-	-13.53%	-	-
06/04	233	233	223	227	+0.89%	33,700	-	-15.3%	-	-
06/03	225	245	221	225	+0.45%	212,300	-	-17.28%	-	-
06/02	240	241	211	224	-10.04%	226,100	-	-18.55%	-	-
06/01	255	255	246	249	-2.35%	20,100	-	-10.75%	-	-
05/29	251	255	250	255	+1.59%	19,900	-	-9.25%	-	-
05/28	242	251	242	251	+3.72%	53,100	-	-11.62%	-	-
05/27	248	248	241	242	-2.02%	71,200	-	-15.68%	-	-
05/26	250	251	246	247	-1.59%	40,300	-	-14.83%	-	-

年初来

年度	株価		出来高	時価総額		25日乖離
年度	高値	安値	大商い	高値	安値	プラス	マイナス
2023年 3月期	1,447 11/28	661 6/23	17,621,400 6/23	363億6701万	166億1271万	+49.34% 11/24	-22.39% 9/30
2024年 3月期	847 4/3	252 2/15	3,442,700 3/13	214億3485万	64億4553万	+50.94% 3/11	-25.31% 5/18
2025年 3月期	625 7/30	313 4/5	4,246,200 7/11	159億8593万	80億575万	+41.51% 7/30	-18.99% 4/7
2026年 3月期	478 3/13	251 2/25	10,918,100 3/13	123億2967万	64億7436万	+47.1% 3/12	-15.93% 2/16
最新	261 2026/10/20		30,800	67億3231万		+1.16% 258

年間値上がり率

2023/12/29 vs 2022/12/30: -62%（0.38倍）
2024/12/30 vs 2023/12/29: 16%（1.16倍）
2025/12/30 vs 2024/12/30: -13%（0.87倍）
2026/10/20 vs 2025/12/30: -23%（0.77倍）
過去安値 241円（2026/05/27）: 8%（1.08倍）
261円（10/20）

坪田ラボ（4890）の株価チャート

株価

10/20

乖離率

2026/05/26～2026/10/20

株価推移

年初来

年間値上がり率

開示資料

決算

株式

チャート