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
09/18	3,580	3,585	3,545	3,565	-0.42%	2,500	-	+0.2%	-	-
09/17	3,560	3,640	3,550	3,580	+0.28%	4,400	-	+0.45%	-	-
09/16	3,560	3,600	3,535	3,570	0%	5,100	-	+0.59%	-	-
09/15	3,560	3,620	3,550	3,570	-0.7%	4,700	-	+1.59%	-	-
09/14	3,520	3,645	3,520	3,595	+2.71%	6,000	-	+3.45%	-	-
09/11	3,500	3,530	3,480	3,500	-0.57%	5,700	-	+1.95%	-	-
09/10	3,520	3,525	3,500	3,520	+0.14%	2,000	-	+3.65%	-	-
09/09	3,515	3,520	3,500	3,515	0%	1,900	-	+4.64%	-	-
09/08	3,595	3,595	3,495	3,515	-2.23%	4,200	-	+5.87%	-	-
09/07	3,565	3,595	3,485	3,595	+1.13%	4,700	-	+9.6%	-	-
09/04	3,450	3,555	3,450	3,555	+3.04%	3,500	-	+9.93%	-	-
09/03	3,560	3,560	3,430	3,450	-1.15%	2,600	-	+8.12%	-	-
09/02	3,560	3,560	3,470	3,490	-2.65%	4,300	-	+10.79%	-	-
09/01	3,580	3,585	3,555	3,585	0%	1,900	-	+15.38%	-	-
08/31	3,545	3,585	3,535	3,585	+1.13%	1,800	-	+17.12%	-	-
08/28	3,595	3,595	3,545	3,545	-0.14%	2,200	-	+17.58%	-	-
08/27	3,420	3,560	3,420	3,550	+2.01%	4,500	-	+19.45%	-	-
08/26	3,430	3,510	3,430	3,480	+1.46%	4,900	-	+18.85%	-	-
08/25	3,510	3,510	3,430	3,430	-1.01%	1,700	-	+18.89%	-	-
08/24	3,460	3,535	3,330	3,465	-1.84%	14,900	-	+21.71%	-	-
08/21	3,675	3,675	3,500	3,530	-2.08%	6,700	-	+25.89%	-	-
08/20	3,600	3,720	3,515	3,605	+0.42%	12,900	-	+30.62%	-	-
08/19	3,690	3,700	3,450	3,590	-4.52%	20,800	-	+32.37%	-	-
08/18	3,665	3,800	3,410	3,760	-0.92%	49,100	-	+40.93%	-	-
08/17	3,580	3,890	3,560	3,795	+2.02%	42,600	-	+44.96%	-	-
08/14	3,405	3,720	3,300	3,720	+16.25%	146,300	-	+45.2%	-	-
08/13	3,200	3,200	3,200	3,200	+18.56%	10,900	-	+27.54%	-	-
08/12	2,600	2,720	2,600	2,699	+3.81%	10,000	-	+8.87%	-	-
08/10	2,550	2,600	2,550	2,600	+2.04%	600	-	+5.22%	-	-
08/07	2,577	2,577	2,500	2,548	-1.32%	4,900	-	+3.2%	-	-
08/06	2,582	2,582	2,582	2,582	-0.19%	100	-	+4.58%	-	-
08/05	2,587	2,587	2,587	2,587	+1.45%	100	-	+4.82%	-	-
08/04	2,498	2,550	2,498	2,550	+2.08%	300	-	+3.32%	-	-
08/03	2,480	2,498	2,430	2,498	+1.54%	1,500	-	+1.42%	-	-
07/31	2,419	2,460	2,419	2,460	-0.36%	200	-	-0.04%	-	-
07/30	2,469	2,469	2,469	2,469	+1.65%	200	-	+0.33%	-	-
07/29	2,390	2,430	2,390	2,429	+1.17%	300	-	-1.26%	-	-
07/28	2,403	2,404	2,369	2,401	-2.12%	1,800	-	-2.4%	-	-
07/27	2,449	2,453	2,449	2,453	+1.03%	1,800	-	-0.33%	-	-
07/24	2,428	2,428	2,428	2,428	-1.42%	900	-	-1.42%	-	-
07/23	2,450	2,465	2,436	2,463	+0.53%	1,200	-	-0.2%	-	-
07/22	2,401	2,450	2,365	2,450	+2.04%	1,800	-	-0.81%	-	-
07/21	2,481	2,481	2,363	2,401	-3.22%	4,100	-	-2.79%	-	-
07/17	2,404	2,481	2,400	2,481	+3.2%	2,100	-	+0.28%	-	-
07/16	2,416	2,416	2,404	2,404	-0.5%	800	-	-2.75%	-	-
07/15	2,421	2,450	2,416	2,416	+0.42%	1,100	-	-2.34%	-	-
07/14	2,499	2,499	2,406	2,406	-3.72%	700	-	-2.67%	-	-
07/13	2,499	2,499	2,499	2,499	-0.04%	200	-	+1.26%	-	-
07/10	2,404	2,500	2,404	2,500	+3.99%	1,000	-	+1.63%	-	-
07/09	2,401	2,450	2,359	2,404	+0.12%	1,200	-	-2.08%	-	-
07/08	2,422	2,444	2,401	2,401	-1.76%	1,100	-	-2.16%	-	-
07/07	2,450	2,500	2,401	2,444	-2.24%	1,200	-	-0.41%	-	-
07/06	2,547	2,547	2,500	2,500	-1.96%	1,500	-	+1.96%	-	-
07/03	2,550	2,550	2,550	2,550	0%	500	-	+4.04%	-	-
07/02	2,550	2,550	2,500	2,550	-0.04%	1,600	-	+4.08%	-	-
07/01	2,500	2,551	2,451	2,551	-1.88%	900	-	+4.12%	-	-
06/30	2,376	2,600	2,301	2,600	+7.17%	2,500	-	+5.78%	-	-
06/29	2,301	2,450	2,301	2,426	-0.98%	2,200	-	-1.22%	-	-
06/26	2,401	2,450	2,400	2,450	-0.04%	900	-	-0.37%	-	-
06/25	2,400	2,451	2,400	2,451	+0.04%	800	-	-0.49%	-	-
06/23	2,450	2,450	2,450	2,450	+0.78%	100	-	-0.65%	-	-
06/22	2,474	2,481	2,431	2,431	+0.29%	500	-	-1.42%	-	-
06/19	2,450	2,450	2,349	2,424	-3.04%	2,000	-	-1.38%	-	-
06/18	2,559	2,559	2,500	2,500	-2.31%	400	-	+2.71%	-	-
06/17	2,493	2,560	2,493	2,559	+2.65%	800	-	+6.31%	-	-
06/15	2,451	2,511	2,451	2,493	+1.71%	1,200	-	+4.84%	-	-
06/12	2,448	2,520	2,432	2,451	-1.88%	5,600	-	+4.16%	-	-
06/11	2,358	2,503	2,358	2,498	+2.42%	3,000	-	+7.07%	-	-
06/10	2,449	2,510	2,403	2,439	-0.41%	2,400	-	+5.54%	-	-
06/09	2,322	2,476	2,322	2,449	+3.25%	1,400	-	+6.57%	-	-
06/08	2,311	2,395	2,311	2,372	+3.04%	3,100	-	+3.76%	-	-
06/05	2,320	2,320	2,302	2,302	-0.17%	400	-	+1.05%	-	-
06/04	2,341	2,377	2,250	2,306	-2.78%	2,900	-	+1.5%	-	-
06/03	2,371	2,372	2,366	2,372	-0.38%	700	-	+4.72%	-	-
06/02	2,380	2,405	2,380	2,381	-0.79%	300	-	+5.54%	-	-
06/01	2,402	2,420	2,395	2,400	-0.08%	1,900	-	+6.81%	-	-
05/29	2,510	2,510	2,402	2,402	-2.36%	32,400	-	+7.42%	-	-
05/28	2,517	2,517	2,410	2,460	-3.07%	24,200	-	+10.51%	-	-
05/27	2,540	2,540	2,400	2,538	-0.08%	6,800	-	+14.74%	-	-
05/26	2,700	2,700	2,450	2,540	-7.64%	16,800	-	+15.66%	-	-
05/25	2,564	2,750	2,564	2,750	+7.25%	12,000	-	+26.26%	-	-
05/22	2,545	2,565	2,453	2,564	+2.6%	5,800	-	+19.26%	-	-
05/21	2,530	2,530	2,428	2,499	-1.46%	6,300	-	+17.32%	-	-
05/20	2,536	2,583	2,470	2,536	0%	8,000	-	+20.08%	-	-
05/19	2,313	2,588	2,290	2,536	+3.22%	27,800	-	+21.34%	-	-
05/18	2,225	2,593	2,200	2,457	+10.38%	41,200	-	+18.87%	-	-
05/15	2,226	2,226	2,226	2,226	+21.91%	11,900	-	+8.74%	-	-
05/14	1,860	1,860	1,826	1,826	+0.33%	400	-	-10.31%	-	-
05/13	1,855	1,855	1,820	1,820	-0.6%	800	-	-10.83%	-	-
05/12	1,828	1,850	1,825	1,831	-1.88%	2,900	-	-10.6%	-	-
05/11	1,910	1,949	1,835	1,866	-4.31%	14,300	-	-9.02%	-	-
05/08	1,936	1,990	1,900	1,950	-0.56%	1,800	-	-4.97%	-	-
05/07	2,070	2,099	1,961	1,961	-6.93%	10,300	-	-4.48%	-	-
05/01	2,154	2,154	2,105	2,107	-2.18%	1,700	-	+2.93%	-	-
04/30	2,104	2,154	2,104	2,154	0%	400	-	+5.54%	-	-
04/28	2,102	2,154	2,102	2,154	+0.09%	700	-	+5.9%	-	-
04/27	2,105	2,152	2,105	2,152	+0.09%	1,200	-	+6.17%	-	-
04/24	2,150	2,150	2,150	2,150	0%	100	-	+6.28%	-	-
04/23	2,105	2,150	2,105	2,150	+0.05%	500	-	+6.49%	-	-
04/21	2,124	2,149	2,124	2,149	+1.18%	500	-	+6.54%	-	-

年初来

年度	株価		出来高	PER		PBR		時価総額		期末
年度	高値	安値	大商い	高値	安値	高値	安値	高値	安値	PER
2021年 12月期	6,400 12/22	5,100 12/22	642,000 12/22	赤字	赤字	7.63	6.08	129億3667万	103億891万	赤字 12/30
2022年 12月期	5,530 1/4	933 12/26	123,800 11/14	赤字	赤字	9.66	1.63	111億7809万	19億3453万	赤字 12/30
2023年 12月期	1,124 1/27	466 12/26	2,382,500 12/18	赤字	赤字	5.51	2.28	23億3067万	9億6744万	赤字 12/29
2024年 12月期	845 12/5	411 8/6	995,300 10/24	赤字	赤字	4.96	2.41	17億5806万	8億5510万	赤字 12/30
2025年 12月期	2,500 12/29	631 1/6	403,800 4/22	30	7.57	9.7	2.45	52億5026万	13億1283万	28.86倍 12/30
最新	3,565 2026/9/18		2,500	-		-		75億4896万		-

THECOO（4255）のPER（株価収益率）の推移

2026/04/21～2026/09/18

株価＆PERの推移

年初来

開示資料

決算

株式

チャート