3441 聯一光電籌碼：三大法人、融資融券、借券與外資持股

3441

市場: 上櫃
產業: 光電業
收盤（2026/10/19）: 244.00 +6.50（+2.74%）
市值: 97.7 億元

製造光學玻璃毛胚，供應光學元件產業

2026 年 9 月營收4,171 萬元

年增: +8.83%
月增: −5.02%
累計年增: +25.85%

看月營收

資料來源：證券櫃檯買賣中心、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）: +48
投信近 60 日（張）: 0
自營商近 60 日（張）: +302
三大法人近 60 日（張）: +349
外資持股比率: 8.41%; 60 日來 +1.16 個百分點

資料來源：證券櫃檯買賣中心；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）	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	244.00	+2.74%	−80	+8	0	+8	−72
2026/10/16	237.50	+5.32%	−69	0	+13	+13	−56
2026/10/15	225.50	−4.85%	−72	−1	+58	+57	−15
2026/10/14	237.00	+3.27%	+21	0	+81	+81	+102
2026/10/13	229.50	−5.75%	+199	+7	+5	+12	+211
2026/10/12	243.50	−2.40%	−177	+12	0	+12	−165
2026/10/8	249.50	+0.20%	−84	+1	+84	+85	+1
2026/10/7	249.00	−2.35%	+1,925	0	−11	−11	+1,914
2026/10/6	255.00	+9.91%	−449	−26	+12	−14	−463
2026/10/5	232.00	+9.95%	−386	+5	0	+5	−382
2026/10/2	211.00	+4.20%	−398	+21	−376	−355	−753
2026/10/1	202.50	+9.76%	+136	−2	+105	+103	+239
2026/9/30	184.50	−0.27%	−67	−22	−7	−29	−96
2026/9/29	185.00	+2.21%	−99	0	+1	+1	−98
2026/9/24	181.00	+1.97%	+49	−6	+4	−2	+47
2026/9/23	177.50	−1.93%	+15	+4	+2	+6	+21
2026/9/22	181.00	+1.97%	+195	+6	+57	+63	+258
2026/9/21	177.50	−4.31%	+26	+18	+136	+154	+180
2026/9/18	185.50	−3.64%	+70	+2	+90	+92	+162
2026/9/17	192.50	+3.49%	−114	−5	−53	−58	−172
2026/9/16	186.00	+9.73%	+68	−7	+53	+46	+114
2026/9/15	169.50	+5.61%	−619	0	0	0	−619
2026/9/14	160.50	−3.31%	+278	+24	−65	−41	+237
2026/9/11	166.00	+9.93%	−339	0	+64	+64	−274
2026/9/10	151.00	+5.23%	+499	0	0	0	+499
2026/9/9	143.50	+8.71%	−51	0	0	0	−51
2026/9/8	132.00	+0.76%	−12	−1	0	−1	−13
2026/9/7	131.00	−8.39%	−1,237	−5	0	−5	−1,243
2026/9/4	143.00	+10.00%	+89	0	0	0	+89
2026/9/3	130.00	−6.81%	−59	−22	+1	−21	−80
2026/9/2	139.50	+4.89%	+211	+6	0	+6	+217
2026/9/1	133.00	−2.21%	+177	+16	0	+16	+193
2026/8/31	136.00	+4.62%	+437	+5	0	+5	+442
2026/8/28	130.00	−5.45%	+916	−45	−11	−56	+860
2026/8/27	137.50	+10.00%	−983	+45	−30	+15	−968
2026/8/26	125.00	+9.65%	−5	0	+42	+42	+37
2026/8/25	114.00	+1.33%	−691	0	−1	−1	−692
2026/8/24	112.50	+5.14%	−418	+1	0	+1	−417
2026/8/21	107.00	+9.97%	+390	0	−7	−7	+383
2026/8/20	97.30	+9.94%	+1,584	0	+8	+8	+1,592
2026/8/19	88.50	+2.67%	+373	0	0	0	+372
2026/8/18	86.20	−1.37%	−730	0	−1	−1	−731
2026/8/17	87.40	+4.30%	+995	0	−3	−3	+992
2026/8/14	83.80	−1.41%	−678	−1	+1	0	−678
2026/8/13	85.00	−2.52%	−672	+1	−1	0	−672
2026/8/12	87.20	+9.96%	+1,362	0	+2	+2	+1,364
2026/8/11	79.30	−0.25%	−208	0	0	0	−208
2026/8/10	79.50	−5.81%	−371	−14	+1	−13	−384
2026/8/7	84.40	−4.52%	−663	0	−1	−1	−664
2026/8/6	88.40	+3.51%	+614	+2	−4	−2	+612
2026/8/5	85.40	−4.69%	−468	0	+9	+9	−459
2026/8/4	89.60	−3.03%	−943	+2	+5	+7	−935
2026/8/3	92.40	+10.00%	−1,565	−46	+7	−39	−1,604
2026/7/31	84.00	+9.95%	+1,613	+46	0	+46	+1,659
2026/7/30	76.40	−9.91%	−225	0	−1	−1	−226
2026/7/29	84.80	+9.84%	−101	+1	0	+1	−101
2026/7/28	77.20	+9.19%	+616	0	0	0	+616
2026/7/27	70.70	+9.95%	+261	0	+1	+1	+262
2026/7/24	64.30	−6.40%	−774	0	0	0	−773
2026/7/23	68.70	+7.34%	+736	+3	0	+3	+739

資料來源：證券櫃檯買賣中心；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	–	–	–	–	–	–	–	–	–
2026/10/16	28	86	2,968	−58	10	16	1,051	−6	103
2026/10/15	35	160	3,026	−125	16	54	1,057	−38	76
2026/10/14	17	139	3,151	−123	7	111	1,095	−104	38
2026/10/13	81	312	3,274	−232	28	151	1,199	−123	115
2026/10/12	21	132	3,506	−116	6	80	1,322	−75	40
2026/10/8	40	278	3,622	−243	131	607	1,397	−480	319
2026/10/7	1,662	1,479	3,865	+182	269	343	1,877	−78	46
2026/10/6	515	1,093	3,683	−578	662	42	1,955	+613	17
2026/10/5	892	678	4,261	+211	144	17	1,342	+127	5
2026/10/2	1,567	757	4,050	+810	32	75	1,215	−48	35
2026/10/1	453	487	3,240	−35	114	7	1,263	+107	8
2026/9/30	55	122	3,275	−67	15	23	1,156	−8	114
2026/9/29	35	111	3,342	−77	1	83	1,164	−82	38
2026/9/24	34	96	3,419	−62	6	61	1,246	−55	67
2026/9/23	51	112	3,481	−61	0	29	1,301	−31	76
2026/9/22	87	222	3,542	−135	5	148	1,332	−153	252
2026/9/21	127	643	3,677	−516	4	169	1,485	−165	159
2026/9/18	94	496	4,193	−402	30	717	1,650	−687	494
2026/9/17	1,528	1,105	4,595	+423	358	241	2,337	+111	36
2026/9/16	661	555	4,172	+106	726	21	2,226	+705	8
2026/9/15	1,168	1,368	4,066	−200	159	177	1,521	−18	45
2026/9/14	1,305	1,356	4,266	−51	31	362	1,539	−331	25
2026/9/11	768	1,219	4,317	−451	582	84	1,870	+498	56
2026/9/10	1,686	1,433	4,768	+251	217	209	1,372	+8	65
2026/9/9	1,284	1,183	4,517	+101	198	56	1,364	+142	30
2026/9/8	611	509	4,416	+102	87	69	1,222	+18	22
2026/9/7	1,160	1,890	4,314	−730	91	151	1,204	−60	33
2026/9/4	1,480	595	5,044	+885	87	30	1,264	+57	753
2026/9/3	508	694	4,159	−186	29	91	1,207	−63	653
2026/9/2	833	539	4,345	+293	54	24	1,270	+30	486
2026/9/1	452	549	4,052	−97	7	95	1,240	−89	463
2026/8/31	907	525	4,149	+382	53	201	1,329	−148	1,160
2026/8/28	1,074	3,684	3,767	−2,613	169	650	1,477	−488	30
2026/8/27	3,166	1,657	6,380	+1,504	378	183	1,965	+195	25
2026/8/26	1,418	690	4,876	+726	699	16	1,770	+681	6
2026/8/25	845	1,471	4,150	−626	95	110	1,089	−16	42
2026/8/24	1,734	2,060	4,776	−326	134	205	1,105	−71	73
2026/8/21	2,276	1,668	5,102	+608	528	125	1,176	+403	250
2026/8/20	1,598	1,030	4,494	+567	300	25	773	+275	19
2026/8/19	735	542	3,927	+192	109	52	498	+57	26
2026/8/18	642	651	3,735	−9	27	114	441	−87	19
2026/8/17	1,012	1,035	3,744	−23	81	82	528	−1	45
2026/8/14	556	616	3,767	−60	56	80	529	−38	25
2026/8/13	859	489	3,827	+368	24	68	567	−44	6
2026/8/12	565	817	3,459	−362	80	105	611	−25	13
2026/8/11	385	296	3,821	+87	18	43	636	−27	11
2026/8/10	496	860	3,734	−364	77	253	663	−176	5
2026/8/7	813	779	4,098	+34	43	90	839	−47	40
2026/8/6	733	676	4,064	+57	165	162	886	+3	28
2026/8/5	1,318	988	4,007	+330	144	155	883	−11	32
2026/8/4	2,043	1,229	3,677	+814	24	296	894	−272	70
2026/8/3	1,109	1,007	2,863	+102	386	61	1,166	+325	103
2026/7/31	1,014	601	2,761	+412	237	124	841	+113	48
2026/7/30	1,011	1,321	2,349	−310	197	161	728	+36	107
2026/7/29	1,297	1,101	2,659	+196	270	56	692	+214	164
2026/7/28	1,072	1,074	2,463	−3	428	45	478	+383	86
2026/7/27	641	406	2,466	+235	65	2	95	+63	13
2026/7/24	284	258	2,231	+25	14	28	32	−14	1
2026/7/23	353	690	2,206	−337	17	7	46	+10	12

資料來源：證券櫃檯買賣中心；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	調整	借券賣出餘額（張）	增減	次一營業日可借券賣出
2026/10/19	–	–	–	–	–	–
2026/10/16	0	0	0	969	0	3,035
2026/10/15	0	34	0	969	−34	3,035
2026/10/14	0	30	0	1,003	−30	3,001
2026/10/13	0	81	0	1,033	−81	2,971
2026/10/12	0	48	0	1,114	−48	2,890
2026/10/8	0	5	0	1,162	−5	2,842
2026/10/7	6	0	0	1,167	+6	2,837
2026/10/6	2	20	0	1,161	−18	2,843
2026/10/5	39	5	0	1,179	+34	2,825
2026/10/2	0	0	0	1,145	0	2,859
2026/10/1	35	0	0	1,145	+35	2,859
2026/9/30	0	0	0	1,110	0	2,894
2026/9/29	0	0	0	1,110	0	2,894
2026/9/24	0	0	0	1,110	0	2,894
2026/9/23	2	0	0	1,110	+2	2,894
2026/9/22	0	3	0	1,108	−3	2,896
2026/9/21	0	10	0	1,111	−10	2,893
2026/9/18	0	0	0	1,121	0	2,883
2026/9/17	0	69	0	1,121	−69	2,883
2026/9/16	3	0	0	1,190	+3	2,814
2026/9/15	0	0	0	1,187	0	2,817
2026/9/14	0	0	0	1,187	0	2,817
2026/9/11	0	0	0	1,187	0	2,817
2026/9/10	4	0	0	1,187	+4	2,817
2026/9/9	22	8	0	1,183	+14	2,821
2026/9/8	9	0	0	1,169	+9	2,835
2026/9/7	33	40	0	1,160	−7	2,844
2026/9/4	0	2	0	1,167	−2	2,837
2026/9/3	0	66	0	1,169	−66	2,835
2026/9/2	0	89	0	1,235	−89	2,769
2026/9/1	0	72	0	1,324	−72	2,680
2026/8/31	0	3	0	1,396	−3	2,608
2026/8/28	0	0	0	1,399	0	2,605
2026/8/27	11	0	0	1,399	+11	2,605
2026/8/26	28	21	0	1,388	+7	2,616
2026/8/25	0	53	0	1,381	−53	2,623
2026/8/24	0	0	0	1,434	0	2,570
2026/8/21	141	22	0	1,434	+119	2,570
2026/8/20	1	0	0	1,315	+1	2,689
2026/8/19	10	0	0	1,314	+10	2,690
2026/8/18	23	21	0	1,304	+2	2,700
2026/8/17	19	27	0	1,302	−8	2,702
2026/8/14	54	0	0	1,310	+54	2,694
2026/8/13	40	1	0	1,256	+39	2,748
2026/8/12	56	0	0	1,217	+56	2,787
2026/8/11	62	0	0	1,161	+62	2,843
2026/8/10	116	10	0	1,099	+106	2,905
2026/8/7	46	3	0	993	+43	3,011
2026/8/6	32	37	0	950	−5	3,054
2026/8/5	0	5	0	955	−5	3,049
2026/8/4	0	2	0	960	−2	2,989
2026/8/3	37	11	0	962	+26	2,528
2026/7/31	3	31	0	936	−28	2,339
2026/7/30	0	1	0	964	−1	2,266
2026/7/29	5	0	0	965	+5	2,025
2026/7/28	23	0	0	960	+23	1,548
2026/7/27	12	0	0	937	+12	1,471
2026/7/24	2	0	0	925	+2	1,568
2026/7/23	12	0	0	923	+12	1,570

資料來源：證券櫃檯買賣中心；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	–	–	–	–	–	–
2026/10/16	3,368	−69	8.41%	36,672	40,040	100.00%
2026/10/15	3,437	−53	8.58%	36,603	40,040	100.00%
2026/10/14	3,490	+32	8.71%	36,550	40,040	100.00%
2026/10/13	3,459	+199	8.63%	36,581	40,040	100.00%
2026/10/12	3,260	−177	8.14%	36,780	40,040	100.00%
2026/10/8	3,437	−84	8.58%	36,603	40,040	100.00%
2026/10/7	3,521	+1,944	8.79%	36,519	40,040	100.00%
2026/10/6	1,577	−449	3.93%	38,463	40,040	100.00%
2026/10/5	2,026	−347	5.06%	38,014	40,040	100.00%
2026/10/2	2,373	−398	5.92%	37,667	40,040	100.00%
2026/10/1	2,772	+170	6.92%	37,268	40,040	100.00%
2026/9/30	2,602	−67	6.49%	37,438	40,040	100.00%
2026/9/29	2,669	−99	6.66%	37,371	40,040	100.00%
2026/9/24	2,768	+54	6.91%	37,272	40,040	100.00%
2026/9/23	2,714	+15	6.77%	37,326	40,040	100.00%
2026/9/22	2,699	+197	6.73%	37,341	40,040	100.00%
2026/9/21	2,502	+26	6.24%	37,538	40,040	100.00%
2026/9/18	2,476	+71	6.18%	37,564	40,040	100.00%
2026/9/17	2,405	−114	6.00%	37,635	40,040	100.00%
2026/9/16	2,518	+68	6.28%	37,521	40,040	100.00%
2026/9/15	2,450	−619	6.11%	37,589	40,040	100.00%
2026/9/14	3,069	+278	7.66%	36,971	40,040	100.00%
2026/9/11	2,791	−337	6.97%	37,249	40,040	100.00%
2026/9/10	3,128	+503	7.81%	36,912	40,040	100.00%
2026/9/9	2,625	−10	6.55%	37,415	40,040	100.00%
2026/9/8	2,635	−4	6.58%	37,405	40,040	100.00%
2026/9/7	2,639	−1,197	6.59%	37,401	40,040	100.00%
2026/9/4	3,836	+140	9.58%	36,204	40,040	100.00%
2026/9/3	3,696	−59	9.23%	36,344	40,040	100.00%
2026/9/2	3,755	+264	9.37%	36,285	40,040	100.00%
2026/9/1	3,491	+198	8.71%	36,548	40,040	100.00%
2026/8/31	3,293	+437	8.22%	36,746	40,040	100.00%
2026/8/28	2,856	+916	7.13%	37,184	40,040	100.00%
2026/8/27	1,940	−972	4.84%	38,100	40,040	100.00%
2026/8/26	2,912	+39	7.27%	37,128	40,040	100.00%
2026/8/25	2,873	−691	7.17%	37,167	40,040	100.00%
2026/8/24	3,564	−418	8.90%	36,476	40,040	100.00%
2026/8/21	3,981	+515	9.94%	36,058	40,040	100.00%
2026/8/20	3,466	+1,585	8.65%	36,574	40,040	100.00%
2026/8/19	1,881	+383	4.69%	38,159	40,040	100.00%
2026/8/18	1,499	−703	3.74%	38,541	40,040	100.00%
2026/8/17	2,202	+1,014	5.49%	37,838	40,040	100.00%
2026/8/14	1,188	−653	2.96%	38,852	40,040	100.00%
2026/8/13	1,841	−661	4.59%	38,199	40,040	100.00%
2026/8/12	2,502	+1,474	6.24%	37,538	40,040	100.00%
2026/8/11	1,028	−144	2.56%	39,012	40,040	100.00%
2026/8/10	1,172	−256	2.92%	38,868	40,040	100.00%
2026/8/7	1,427	−617	3.56%	38,613	40,040	100.00%
2026/8/6	2,044	+647	5.10%	37,996	40,040	100.00%
2026/8/5	1,398	−468	3.49%	38,642	40,040	100.00%
2026/8/4	1,866	−943	4.66%	38,174	40,040	100.00%
2026/8/3	2,809	−1,528	7.01%	37,231	40,040	100.00%
2026/7/31	4,337	+1,616	10.83%	35,703	40,040	100.00%
2026/7/30	2,721	−225	6.79%	37,319	40,040	100.00%
2026/7/29	2,946	−97	7.35%	37,094	40,040	100.00%
2026/7/28	3,043	+638	7.60%	36,997	40,040	100.00%
2026/7/27	2,405	+273	6.00%	37,635	40,040	100.00%
2026/7/24	2,132	−772	5.32%	37,908	40,040	100.00%
2026/7/23	2,904	+750	7.25%	37,136	40,040	100.00%

資料來源：證券櫃檯買賣中心；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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近 60 個交易日合計

三大法人買賣超

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