2371 大同籌碼：三大法人、融資融券、借券與外資持股

2371

市場: 上市
產業: 電機機械
收盤（2026/10/19）: 28.85 −0.45（−1.54%）
市值: 620.5 億元
股價淨值比: 1.22 倍

以電力、新能源與資訊系統為主，另有電子代工與家電

2026 年 9 月營收36.9 億元

年增: −13.29%
月增: −15.87%
累計年增: −2.13%

看月營收

資料來源：臺灣證券交易所、公開資訊觀測站；依政府資料開放授權條款提供。市值（收盤價乘以發行股數）為 Livermore 依官方資料計算。

期間

近 60 個交易日合計

三大法人在這段期間的買賣超合計，與外資持股比率的變化。

外資近 60 日（張）: +34,514
投信近 60 日（張）: −1,102
自營商近 60 日（張）: +346
三大法人近 60 日（張）: +33,759
外資持股比率: 6.98%; 60 日來 +0.95 個百分點

資料來源：臺灣證券交易所；依政府資料開放授權條款提供。期間合計與持股比率的變化為 Livermore 依官方資料計算。

三大法人買賣超

每天的買賣超，外資不含外資自營商，自營商分自行買賣與避險。單位是張（1 張 = 1,000 股），游標停在數字上可以看到股數。

三大法人買賣超
日期	收盤	漲跌幅	外資（張）	投信（張）	自營商自行買賣（張）	自營商避險（張）	自營商（張）	三大法人（張）
2026/10/19	28.85	−1.54%	−797	0	+60	−105	−45	−842
2026/10/16	29.30	+0.69%	+743	0	+10	−53	−43	+699
2026/10/15	29.10	−2.35%	+211	0	−104	−273	−377	−166
2026/10/14	29.80	+2.76%	+3,976	0	−54	+549	+495	+4,470
2026/10/13	29.00	−3.33%	+247	0	−221	−292	−513	−266
2026/10/12	30.00	−1.32%	−2,524	0	+2	+30	+32	−2,492
2026/10/8	30.40	−0.65%	−320	−10	−4	−71	−75	−406
2026/10/7	30.60	0.00%	−2,826	−96	+63	+141	+203	−2,719
2026/10/6	30.60	+1.49%	+1,131	−16	+4	+90	+94	+1,208
2026/10/5	30.15	−3.05%	−6,919	−43	−58	−113	−171	−7,132
2026/10/2	31.10	+1.97%	+5,599	−15	+22	+271	+293	+5,877
2026/10/1	30.50	+0.16%	−10,687	0	−125	−533	−658	−11,345
2026/9/30	30.45	+3.75%	+6,699	−24	+304	+618	+922	+7,597
2026/9/29	29.35	+1.73%	−586	0	+22	+240	+262	−324
2026/9/24	28.85	−0.52%	−1,041	0	−26	−186	−212	−1,253
2026/9/23	29.00	−1.53%	−109	0	−76	−84	−160	−269
2026/9/22	29.45	−1.83%	−2,272	0	−2	−125	−127	−2,399
2026/9/21	30.00	+2.74%	+8,131	−1	+277	+23	+300	+8,430
2026/9/18	29.20	−1.68%	−7,059	−385	+84	−167	−83	−7,527
2026/9/17	29.70	+5.13%	+13,811	+22	+43	+436	+479	+14,312
2026/9/16	28.25	+0.53%	+137	−130	+63	+26	+89	+96
2026/9/15	28.10	+1.63%	+1,101	0	+26	+25	+51	+1,152
2026/9/14	27.65	+0.73%	+676	+116	−98	−117	−215	+577
2026/9/11	27.45	−1.44%	+580	+197	0	−98	−98	+679
2026/9/10	27.85	−0.71%	−179	+110	−20	−39	−59	−128
2026/9/9	28.05	+0.90%	+1,703	+48	−19	−74	−93	+1,658
2026/9/8	27.80	−1.24%	+50	+22	−13	−17	−30	+42
2026/9/7	28.15	0.00%	+725	+26	+24	+7	+31	+782
2026/9/4	28.15	+1.99%	−169	+131	+14	−13	+1	−37
2026/9/3	27.60	−2.13%	−775	−25	0	−145	−145	−945
2026/9/2	28.20	−1.57%	−1,497	+209	−3	+2	−1	−1,289
2026/9/1	28.65	+2.14%	+4,068	−161	+7	+98	+105	+4,011
2026/8/31	28.05	−1.58%	−1,093	0	−11	+77	+66	−1,027
2026/8/28	28.50	−2.40%	−9,450	0	+2	−134	−132	−9,581
2026/8/27	29.20	+5.61%	+12,344	0	+79	+599	+678	+13,022
2026/8/26	27.65	−0.18%	+456	+2	+30	+35	+65	+523
2026/8/25	27.70	+0.91%	+1,340	0	+1	−50	−49	+1,291
2026/8/24	27.45	−0.54%	−866	0	−10	+25	+15	−851
2026/8/21	27.60	+0.18%	+180	0	−9	−42	−51	+129
2026/8/20	27.55	+2.04%	+2,056	0	−8	−25	−33	+2,023
2026/8/19	27.00	+0.93%	−322	0	−12	+138	+126	−196
2026/8/18	26.75	−2.55%	−4,144	−1	+7	−165	−158	−4,304
2026/8/17	27.45	+4.17%	+4,071	0	+69	+258	+327	+4,398
2026/8/14	26.35	+0.38%	+1,431	−15	−17	+117	+100	+1,516
2026/8/13	26.25	−0.38%	+795	−10	−13	+44	+31	+817
2026/8/12	26.35	+1.54%	+4,570	−4	−64	−76	−140	+4,426
2026/8/11	25.95	−3.17%	−3,184	−21	−14	−137	−151	−3,355
2026/8/10	26.80	+3.28%	+362	0	+12	+98	+110	+472
2026/8/7	25.95	+1.96%	+1,711	0	+18	−48	−30	+1,681
2026/8/6	25.45	−0.20%	+1,038	0	−23	−60	−83	+955
2026/8/5	25.50	+0.99%	+1,858	+2	−15	−13	−28	+1,832
2026/8/4	25.25	0.00%	+1,883	−532	−125	−102	−227	+1,123
2026/8/3	25.25	+3.91%	+2,522	−527	−83	+175	+92	+2,087
2026/7/31	24.30	+3.40%	+1,904	+24	+26	−18	+8	+1,937
2026/7/30	23.50	−2.49%	+608	0	+13	+28	+41	+649
2026/7/29	24.10	−2.82%	+2,540	+6	+22	−146	−124	+2,422
2026/7/28	24.80	−3.50%	−149	+3	−11	−362	−373	−518
2026/7/27	25.70	−0.39%	+1,184	0	+24	+17	+41	+1,225
2026/7/24	25.80	−2.09%	−1,760	0	−4	−55	−59	−1,819
2026/7/23	26.35	−0.19%	+802	−4	+6	+23	+30	+827

資料來源：臺灣證券交易所；依政府資料開放授權條款提供。漲跌幅為 Livermore 依官方資料計算。

融資融券

每天的融資、融券買賣與餘額，單位是張。

融資融券
日期	融資買進	融資賣出	融資餘額（張）	增減	融券賣出	融券買進	融券餘額（張）	增減	資券互抵
2026/10/19	424	158	42,765	+252	1,507	63	2,832	+1,444	2
2026/10/16	549	559	42,513	−17	3	2	1,388	+1	0
2026/10/15	255	558	42,530	−306	1	32	1,387	−31	0
2026/10/14	168	954	42,836	−787	33	8	1,418	+25	1
2026/10/13	444	817	43,623	−373	7	48	1,393	−41	0
2026/10/12	856	392	43,996	+401	3	59	1,434	−56	0
2026/10/8	427	315	43,595	+111	2	12	1,490	−10	0
2026/10/7	964	944	43,484	−1,298	5	10	1,500	−5	2
2026/10/6	884	558	44,782	+149	12	0	1,505	+12	0
2026/10/5	1,573	896	44,633	+590	5	69	1,493	−64	3
2026/10/2	824	2,103	44,043	−1,279	87	46	1,557	+41	3
2026/10/1	2,489	1,055	45,322	+1,415	56	5	1,516	+51	8
2026/9/30	1,591	1,472	43,907	+93	108	1	1,465	+107	1
2026/9/29	621	520	43,814	+98	59	2	1,358	+57	4
2026/9/24	244	360	43,716	−118	7	58	1,301	−51	3
2026/9/23	350	410	43,834	−1,114	148	22	1,352	+126	0
2026/9/22	735	992	44,948	−280	4	63	1,226	−59	0
2026/9/21	614	1,284	45,228	−671	79	1	1,285	+78	1
2026/9/18	2,448	1,232	45,899	+1,181	13	75	1,207	−62	4
2026/9/17	2,572	1,341	44,718	+1,230	150	1	1,269	+149	5
2026/9/16	124	247	43,488	−129	1	5	1,120	−4	0
2026/9/15	402	617	43,617	−220	16	3	1,124	+13	0
2026/9/14	696	291	43,837	+366	68	1	1,111	+67	2
2026/9/11	106	234	43,471	−137	0	4	1,044	−4	1
2026/9/10	36	83	43,608	−48	0	2	1,048	−2	0
2026/9/9	77	83	43,656	−30	2	0	1,050	+2	0
2026/9/8	134	111	43,686	+23	3	4	1,048	−1	0
2026/9/7	200	248	43,663	−73	61	1	1,049	+60	0
2026/9/4	117	141	43,736	−36	31	5	989	+26	12
2026/9/3	261	283	43,772	−165	13	28	963	−15	0
2026/9/2	426	1,242	43,937	−841	3	9	978	−6	0
2026/9/1	340	961	44,778	−626	58	27	984	+31	2
2026/8/31	274	219	45,404	+38	1	21	953	−20	0
2026/8/28	959	763	45,366	+194	0	34	973	−34	7
2026/8/27	1,219	1,905	45,172	−687	111	2	1,007	+109	26
2026/8/26	120	90	45,859	+30	42	22	898	+20	0
2026/8/25	103	413	45,829	−345	158	27	878	+131	0
2026/8/24	446	295	46,174	+136	7	6	747	+1	0
2026/8/21	322	292	46,038	+1	7	6	746	+1	0
2026/8/20	429	821	46,037	−692	33	34	745	−1	3
2026/8/19	608	1,270	46,729	−662	9	13	746	−4	1
2026/8/18	1,342	314	47,391	+985	47	16	750	+31	2
2026/8/17	716	798	46,406	−104	25	51	719	−26	60
2026/8/14	154	272	46,510	−125	3	10	745	−7	0
2026/8/13	332	169	46,635	+163	17	10	752	+7	1
2026/8/12	382	801	46,472	−438	103	0	745	+103	1
2026/8/11	843	401	46,910	+431	198	156	642	+42	5
2026/8/10	1,087	287	46,479	+787	82	0	600	+82	34
2026/8/7	161	374	45,692	−217	29	2	518	+27	0
2026/8/6	55	319	45,909	−288	165	0	491	+165	1
2026/8/5	99	259	46,197	−187	2	6	326	−4	0
2026/8/4	214	566	46,384	−426	5	3	330	+2	0
2026/8/3	203	625	46,810	−446	16	101	328	−85	0
2026/7/31	293	302	47,256	−51	1	22	413	−21	20
2026/7/30	338	891	47,307	−575	6	17	434	−11	2
2026/7/29	465	2,151	47,882	−1,848	22	13	445	+9	6
2026/7/28	429	1,154	49,730	−741	106	3	436	+103	0
2026/7/27	62	268	50,471	−224	4	4	333	0	0
2026/7/24	274	275	50,695	−21	9	20	333	−11	2
2026/7/23	81	271	50,716	−192	3	1	344	+2	0

資料來源：臺灣證券交易所；依政府資料開放授權條款提供。增減（與前一個交易日的餘額相比）為 Livermore 依官方資料計算。

借券賣出

每天的借券賣出、還券與餘額，單位是張（來源是股數，四捨五入到張）。

借券賣出
日期	借券賣出	還券	借券賣出餘額（張）	增減	次一營業日可借券賣出
2026/10/19	1,684	1,534	104,619	+150	3,616
2026/10/16	1,728	3,403	104,469	−1,675	3,544
2026/10/15	744	908	106,144	−164	3,571
2026/10/14	662	507	106,308	+155	3,564
2026/10/13	712	519	106,153	+193	3,640
2026/10/12	777	1,293	105,960	−516	3,883
2026/10/8	726	1,157	106,476	−431	3,854
2026/10/7	2,464	1,330	106,907	+1,134	3,845
2026/10/6	2,019	1,533	105,773	+486	3,750
2026/10/5	2,184	424	105,287	+1,760	3,696
2026/10/2	876	1,149	103,527	−273	3,617
2026/10/1	2,807	1,590	103,800	+1,217	3,564
2026/9/30	1,098	3,153	102,583	−2,055	3,345
2026/9/29	897	2,062	104,638	−1,165	3,202
2026/9/24	736	2,027	105,803	−1,291	3,162
2026/9/23	925	2,814	107,094	−1,889	3,137
2026/9/22	899	2,808	108,983	−1,909	3,137
2026/9/21	115	1,453	110,892	−1,338	3,187
2026/9/18	2,683	1,333	112,230	+1,350	3,065
2026/9/17	174	1,134	110,880	−960	2,905
2026/9/16	98	2,018	111,840	−1,920	2,628
2026/9/15	405	1,279	113,760	−874	2,641
2026/9/14	1,062	173	114,634	+889	2,627
2026/9/11	421	1,403	113,745	−982	2,623
2026/9/10	367	1,296	114,727	−929	2,646
2026/9/9	79	1,420	115,656	−1,341	2,699
2026/9/8	265	3,941	116,997	−3,676	2,827
2026/9/7	552	1,131	120,673	−579	2,904
2026/9/4	2,005	247	121,252	+1,758	2,910
2026/9/3	638	2,980	119,494	−2,342	2,912
2026/9/2	808	4,799	121,836	−3,991	2,892
2026/9/1	222	1,379	125,827	−1,157	2,906
2026/8/31	1,098	3,405	126,984	−2,307	2,871
2026/8/28	2,863	905	129,291	+1,958	2,884
2026/8/27	856	433	127,333	+423	2,866
2026/8/26	1,809	553	126,910	+1,256	2,561
2026/8/25	245	1,133	125,654	−888	2,559
2026/8/24	960	833	126,542	+127	2,615
2026/8/21	365	1,429	126,415	−1,064	2,658
2026/8/20	255	693	127,479	−438	2,686
2026/8/19	1,126	1,464	127,917	−338	2,644
2026/8/18	2,294	3,034	128,255	−740	2,613
2026/8/17	319	617	128,995	−298	2,622
2026/8/14	227	2,286	129,293	−2,059	2,652
2026/8/13	412	441	131,352	−29	2,664
2026/8/12	80	341	131,381	−261	2,722
2026/8/11	2,661	2,841	131,642	−180	2,720
2026/8/10	500	1,042	131,822	−542	2,661
2026/8/7	904	2,685	132,364	−1,781	2,824
2026/8/6	1,090	2,865	134,145	−1,775	2,876
2026/8/5	734	1,367	135,920	−633	2,940
2026/8/4	774	3,867	136,553	−3,093	2,993
2026/8/3	917	730	139,646	+187	3,089
2026/7/31	666	2,466	139,459	−1,800	3,162
2026/7/30	652	2,031	141,259	−1,379	3,189
2026/7/29	1,491	1,199	142,638	+292	3,198
2026/7/28	969	1,871	142,346	−902	3,141
2026/7/27	758	1,827	143,248	−1,069	3,131
2026/7/24	1,068	2,387	144,317	−1,319	3,283
2026/7/23	106	2,073	145,636	−1,967	3,332

資料來源：臺灣證券交易所；依政府資料開放授權條款提供。增減（與前一個交易日的餘額相比）為 Livermore 依官方資料計算。

外資持股

外資及陸資每天的持股、持股比率與尚可投資的股數，單位是張。

外資持股
日期	外資持股（張）	增減	外資持股比率	尚可投資（張）	發行股數（張）	投資上限
2026/10/19	150,278	+4,021	6.98%	2,000,556	2,150,835	100.00%
2026/10/16	146,257	+297	6.80%	2,004,577	2,150,835	100.00%
2026/10/15	145,961	+607	6.78%	2,004,874	2,150,835	100.00%
2026/10/14	145,354	+3,946	6.75%	2,005,481	2,150,835	100.00%
2026/10/13	141,408	−8	6.57%	2,009,427	2,150,835	100.00%
2026/10/12	141,416	−2,594	6.57%	2,009,419	2,150,835	100.00%
2026/10/8	144,010	−289	6.69%	2,006,825	2,150,835	100.00%
2026/10/7	144,300	−664	6.70%	2,006,535	2,150,835	100.00%
2026/10/6	144,964	+2,596	6.73%	2,005,871	2,150,835	100.00%
2026/10/5	142,368	−5,146	6.61%	2,008,467	2,150,835	100.00%
2026/10/2	147,514	−1,245	6.85%	2,003,321	2,150,835	100.00%
2026/10/1	148,759	−8,265	6.91%	2,002,076	2,150,835	100.00%
2026/9/30	157,023	+4,812	7.30%	1,993,811	2,150,835	100.00%
2026/9/29	152,211	−1,188	7.07%	1,998,624	2,150,835	100.00%
2026/9/24	153,399	−1,759	7.13%	1,997,436	2,150,835	100.00%
2026/9/23	155,157	+318	7.21%	1,995,677	2,150,835	100.00%
2026/9/22	154,840	−3,729	7.19%	1,995,995	2,150,835	100.00%
2026/9/21	158,569	+12,554	7.37%	1,992,266	2,150,835	100.00%
2026/9/18	146,015	−7,059	6.78%	2,004,820	2,150,835	100.00%
2026/9/17	153,074	+14,018	7.11%	1,997,761	2,150,835	100.00%
2026/9/16	139,056	−1,557	6.46%	2,011,779	2,150,835	100.00%
2026/9/15	140,614	+759	6.53%	2,010,221	2,150,835	100.00%
2026/9/14	139,854	+1,788	6.50%	2,010,981	2,150,835	100.00%
2026/9/11	138,066	+771	6.41%	2,012,769	2,150,835	100.00%
2026/9/10	137,295	−558	6.38%	2,013,540	2,150,835	100.00%
2026/9/9	137,853	+1,627	6.40%	2,012,982	2,150,835	100.00%
2026/9/8	136,226	−1,025	6.33%	2,014,609	2,150,835	100.00%
2026/9/7	137,250	+437	6.38%	2,013,585	2,150,835	100.00%
2026/9/4	136,813	+1,931	6.36%	2,014,022	2,150,835	100.00%
2026/9/3	134,882	−2,813	6.27%	2,015,953	2,150,835	100.00%
2026/9/2	137,695	−2,621	6.40%	2,013,140	2,150,835	100.00%
2026/9/1	140,317	+3,366	6.52%	2,010,518	2,150,835	100.00%
2026/8/31	136,951	−1,129	6.36%	2,013,884	2,150,835	100.00%
2026/8/28	138,080	−8,210	6.41%	2,012,755	2,150,835	100.00%
2026/8/27	146,290	+12,352	6.80%	2,004,545	2,150,835	100.00%
2026/8/26	133,938	−1,583	6.22%	2,016,897	2,150,835	100.00%
2026/8/25	135,521	−1,991	6.30%	2,015,314	2,150,835	100.00%
2026/8/24	137,512	−753	6.39%	2,013,323	2,150,835	100.00%
2026/8/21	138,264	−455	6.42%	2,012,570	2,150,835	100.00%
2026/8/20	138,720	+1,795	6.44%	2,012,115	2,150,835	100.00%
2026/8/19	136,925	−444	6.36%	2,013,910	2,150,835	100.00%
2026/8/18	137,369	−4,202	6.38%	2,013,465	2,150,835	100.00%
2026/8/17	141,572	+4,003	6.58%	2,009,263	2,150,835	100.00%
2026/8/14	137,569	+577	6.39%	2,013,266	2,150,835	100.00%
2026/8/13	136,991	+558	6.36%	2,013,844	2,150,835	100.00%
2026/8/12	136,433	+4,261	6.34%	2,014,402	2,150,835	100.00%
2026/8/11	132,172	−1,404	6.14%	2,018,663	2,150,835	100.00%
2026/8/10	133,576	−304	6.21%	2,017,259	2,150,835	100.00%
2026/8/7	133,880	+412	6.22%	2,016,955	2,150,835	100.00%
2026/8/6	133,468	+150	6.20%	2,017,367	2,150,835	100.00%
2026/8/5	133,318	+1,232	6.19%	2,017,516	2,150,835	100.00%
2026/8/4	132,087	+366	6.14%	2,018,748	2,150,835	100.00%
2026/8/3	131,721	+2,287	6.12%	2,019,114	2,150,835	100.00%
2026/7/31	129,434	+1,348	6.01%	2,021,401	2,150,835	100.00%
2026/7/30	128,086	−391	5.95%	2,022,749	2,150,835	100.00%
2026/7/29	128,477	+2,663	5.97%	2,022,358	2,150,835	100.00%
2026/7/28	125,813	−1,796	5.84%	2,025,022	2,150,835	100.00%
2026/7/27	127,609	+467	5.93%	2,023,226	2,150,835	100.00%
2026/7/24	127,142	−2,556	5.91%	2,023,693	2,150,835	100.00%
2026/7/23	129,698	−908	6.03%	2,021,137	2,150,835	100.00%

資料來源：臺灣證券交易所；依政府資料開放授權條款提供。增減（與前一個交易日的餘額相比）為 Livermore 依官方資料計算。

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