3438 類比科籌碼：三大法人、融資融券、借券與外資持股

3438

市場: 上櫃
產業: 半導體業
收盤（2026/10/19）: 57.00 −1.30（−2.23%）
市值: 26.9 億元
本益比: 38.51 倍
股價淨值比: 0.97 倍
殖利率: 2.63%

專做混合式類比 IC，主力是電源管理 IC，另有磁場感測與馬達驅動 IC、微控制器 IC。

2026 年 9 月營收7,031 萬元

年增: −0.83%
月增: −2.52%
累計年增: −16.69%

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）: +110
投信近 60 日（張）: 0
自營商近 60 日（張）: +2
三大法人近 60 日（張）: +112
外資持股比率: 4.46%; 60 日來 +0.89 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）	自營商避險（張）	自營商（張）	三大法人（張）
2026/10/19	57.00	−2.23%	−2	0	0	−2
2026/10/16	58.30	+0.34%	+13	0	0	+13
2026/10/15	58.10	−2.68%	−28	0	0	−28
2026/10/14	59.70	+1.70%	+24	0	0	+24
2026/10/13	58.70	−2.00%	+27	−1	−1	+26
2026/10/12	59.90	−1.16%	+15	0	0	+15
2026/10/8	60.60	−0.33%	+9	0	0	+9
2026/10/7	60.80	−0.82%	−2	0	0	−2
2026/10/6	61.30	−0.81%	−3	0	0	−3
2026/10/5	61.80	−0.32%	−8	0	0	−8
2026/10/2	62.00	+0.81%	+2	0	0	+2
2026/10/1	61.50	−0.65%	+10	0	0	+10
2026/9/30	61.90	+0.98%	+23	+1	+1	+24
2026/9/29	61.30	+0.33%	+13	0	0	+13
2026/9/24	61.10	−0.81%	+10	+1	+1	+11
2026/9/23	61.60	−0.81%	+17	0	0	+17
2026/9/22	62.10	−1.90%	+1	−1	−1	0
2026/9/21	63.30	+0.16%	−13	−1	−1	−14
2026/9/18	63.20	+1.28%	+7	0	0	+7
2026/9/17	62.40	+0.65%	+9	0	0	+9
2026/9/16	62.00	+1.64%	+14	0	0	+14
2026/9/15	61.00	−0.65%	−6	0	0	−6
2026/9/14	61.40	−0.81%	+30	+1	+1	+31
2026/9/11	61.90	0.00%	+20	0	0	+20
2026/9/10	61.90	−1.12%	+12	0	0	+12
2026/9/9	62.60	−0.32%	+10	0	0	+10
2026/9/8	62.80	−1.88%	+7	0	0	+7
2026/9/7	64.00	−0.78%	−17	0	0	−17
2026/9/4	64.50	−2.27%	−61	0	0	−61
2026/9/3	66.00	−1.79%	−65	0	0	−65
2026/9/2	67.20	+0.75%	+10	0	0	+10
2026/9/1	66.70	+4.22%	−13	0	0	−13
2026/8/31	64.00	+4.07%	+79	+1	+1	+80
2026/8/28	61.50	−1.13%	−16	0	0	−16
2026/8/27	62.20	−1.58%	−113	0	0	−113
2026/8/26	63.20	+9.53%	+56	0	0	+56
2026/8/25	57.70	+2.30%	+4	0	0	+4
2026/8/24	56.40	−0.53%	+9	+1	+1	+10
2026/8/21	56.70	−1.39%	−13	0	0	−13
2026/8/20	57.50	0.00%	−12	0	0	−12
2026/8/19	57.50	+1.59%	+12	0	0	+12
2026/8/18	56.60	−2.58%	−16	−1	−1	−17
2026/8/17	58.10	−1.19%	+3	0	0	+4
2026/8/14	58.80	−2.33%	−6	−1	−1	−7
2026/8/13	60.20	+1.01%	−15	0	0	−15
2026/8/12	59.60	−0.33%	−4	0	0	−4
2026/8/11	59.80	−2.61%	−13	0	0	−13
2026/8/10	61.40	+3.37%	+28	0	0	+28
2026/8/7	59.40	−3.10%	−32	0	0	−32
2026/8/6	61.30	+0.66%	−63	+2	+2	−61
2026/8/5	60.90	+6.84%	+191	+2	+2	+193
2026/8/4	57.00	−0.18%	−35	0	0	−35
2026/8/3	57.10	+7.74%	+6	0	0	+6
2026/7/31	53.00	+9.84%	+18	0	0	+18
2026/7/30	48.25	−0.21%	−15	0	0	−15
2026/7/29	48.35	−5.38%	+59	−1	−1	+58
2026/7/28	51.10	−6.24%	+7	0	0	+7
2026/7/27	54.50	−2.15%	−9	0	0	−9
2026/7/24	55.70	−4.13%	−68	0	0	−68
2026/7/23	58.10	+2.47%	+3	0	0	+3

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	1	0	987	+1	0	0	2	0	0
2026/10/16	2	3	986	−1	0	1	2	−1	0
2026/10/15	2	4	987	−2	0	4	3	−4	0
2026/10/14	1	3	989	−2	3	0	7	+3	0
2026/10/13	3	6	991	−3	0	1	4	−1	0
2026/10/12	8	0	994	+8	0	0	5	0	0
2026/10/8	7	23	986	−16	0	0	5	0	0
2026/10/7	3	7	1,002	−4	0	0	5	0	0
2026/10/6	3	8	1,006	−5	0	0	5	0	0
2026/10/5	3	0	1,011	+3	0	0	5	0	0
2026/10/2	14	1	1,008	+13	0	0	5	0	0
2026/10/1	2	8	995	−7	0	0	5	0	0
2026/9/30	14	4	1,002	+7	0	0	5	0	1
2026/9/29	1	3	995	−2	0	0	5	0	0
2026/9/24	3	6	997	−4	0	0	5	0	0
2026/9/23	5	2	1,001	+2	0	0	5	0	0
2026/9/22	4	6	999	−2	0	0	5	0	0
2026/9/21	2	5	1,001	−3	0	0	5	0	0
2026/9/18	5	3	1,004	+2	0	9	5	−9	0
2026/9/17	2	2	1,002	0	0	0	14	0	0
2026/9/16	0	0	1,002	0	0	0	14	0	0
2026/9/15	2	4	1,002	−2	0	0	14	0	0
2026/9/14	4	1	1,004	+3	0	0	14	0	0
2026/9/11	3	9	1,001	−6	0	0	14	0	0
2026/9/10	5	6	1,007	−1	0	0	14	0	0
2026/9/9	3	1	1,008	+2	0	0	14	0	0
2026/9/8	5	3	1,006	+2	0	0	14	0	0
2026/9/7	15	1	1,004	+14	0	0	14	0	0
2026/9/4	9	3	990	+6	2	5	14	−3	0
2026/9/3	28	23	984	+5	2	1	17	+1	0
2026/9/2	10	4	979	+6	0	0	16	0	0
2026/9/1	31	33	973	−2	6	0	16	+6	1
2026/8/31	19	33	975	−14	0	0	10	0	0
2026/8/28	17	0	989	+17	0	0	10	0	0
2026/8/27	26	27	972	−1	0	0	10	0	0
2026/8/26	35	18	973	+17	2	0	10	+2	0
2026/8/25	3	7	956	−4	0	2	8	−2	0
2026/8/24	1	0	960	+1	0	0	10	0	0
2026/8/21	3	0	959	+3	0	2	10	−2	0
2026/8/20	0	0	956	0	0	0	12	0	0
2026/8/19	1	8	956	−13	0	3	12	−3	0
2026/8/18	5	5	969	0	0	0	15	0	0
2026/8/17	1	6	969	−5	0	1	15	−1	0
2026/8/14	3	4	974	−1	0	0	16	0	0
2026/8/13	4	10	975	−6	0	2	16	−2	0
2026/8/12	5	2	981	+3	0	1	18	−1	0
2026/8/11	10	3	978	+7	0	1	19	−1	0
2026/8/10	7	8	971	−1	1	2	20	−1	0
2026/8/7	15	4	972	+11	1	1	21	0	0
2026/8/6	22	78	961	−56	3	0	21	+3	1
2026/8/5	89	34	1,017	+55	1	0	18	+1	0
2026/8/4	20	13	962	+7	0	0	17	0	0
2026/8/3	27	33	955	−6	16	0	17	+16	0
2026/7/31	29	51	961	−22	0	0	1	0	0
2026/7/30	3	1	983	+2	0	1	1	−1	0
2026/7/29	9	71	981	−62	1	1	2	0	0
2026/7/28	6	22	1,043	−16	1	0	2	+1	0
2026/7/27	3	2	1,059	+1	0	1	1	−1	0
2026/7/24	10	11	1,058	−1	0	0	2	0	0
2026/7/23	9	17	1,059	−8	0	0	2	0	0

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	借券賣出餘額（張）	增減	次一營業日可借券賣出
2026/10/19	0	4	644	−4	23
2026/10/16	0	10	648	−10	25
2026/10/15	0	25	658	−25	29
2026/10/14	0	0	683	0	31
2026/10/13	1	1	683	0	32
2026/10/12	1	0	683	+1	36
2026/10/8	0	4	682	−4	39
2026/10/7	0	2	686	−2	39
2026/10/6	0	12	688	−12	38
2026/10/5	7	5	700	+2	38
2026/10/2	2	5	698	−3	38
2026/10/1	0	3	701	−3	38
2026/9/30	0	27	704	−27	37
2026/9/29	0	42	731	−42	37
2026/9/24	0	4	773	−4	38
2026/9/23	0	0	777	0	37
2026/9/22	3	1	777	+2	38
2026/9/21	3	1	775	+2	37
2026/9/18	4	0	773	+4	38
2026/9/17	0	0	769	0	39
2026/9/16	0	9	769	−9	44
2026/9/15	3	0	778	+3	50
2026/9/14	1	0	775	+1	51
2026/9/11	1	0	774	+1	56
2026/9/10	2	0	773	+2	57
2026/9/9	4	0	771	+4	57
2026/9/8	6	0	767	+6	58
2026/9/7	7	0	761	+7	59
2026/9/4	26	3	754	+23	59
2026/9/3	3	0	731	+3	59
2026/9/2	5	0	728	+5	57
2026/9/1	6	0	723	+6	55
2026/8/31	0	27	717	−27	52
2026/8/28	13	0	744	+13	50
2026/8/27	22	1	731	+21	51
2026/8/26	23	0	710	+23	49
2026/8/25	6	6	687	0	48
2026/8/24	1	0	687	+1	50
2026/8/21	2	0	686	+2	51
2026/8/20	13	0	684	+13	53
2026/8/19	0	0	671	0	58
2026/8/18	2	11	671	−9	65
2026/8/17	3	1	680	+2	73
2026/8/14	4	0	678	+4	74
2026/8/13	7	0	674	+7	75
2026/8/12	8	0	667	+8	77
2026/8/11	9	28	659	−19	78
2026/8/10	0	0	678	0	80
2026/8/7	7	38	678	−31	82
2026/8/6	30	30	709	0	82
2026/8/5	4	5	709	−1	80
2026/8/4	28	2	710	+26	86
2026/8/3	8	0	684	+8	97
2026/7/31	3	7	676	−4	98
2026/7/30	8	0	680	+8	102
2026/7/29	2	0	672	+2	104
2026/7/28	9	0	670	+9	104
2026/7/27	2	6	661	−4	105
2026/7/24	19	0	665	+19	107
2026/7/23	2	0	646	+2	108

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	2,108	−2	4.46%	45,058	47,166	100.00%
2026/10/16	2,110	+13	4.47%	45,056	47,166	100.00%
2026/10/15	2,097	−28	4.44%	45,069	47,166	100.00%
2026/10/14	2,125	+24	4.50%	45,041	47,166	100.00%
2026/10/13	2,101	+34	4.45%	45,065	47,166	100.00%
2026/10/12	2,067	+16	4.38%	45,099	47,166	100.00%
2026/10/8	2,051	+9	4.34%	45,115	47,166	100.00%
2026/10/7	2,042	−2	4.32%	45,124	47,166	100.00%
2026/10/6	2,044	+1	4.33%	45,122	47,166	100.00%
2026/10/5	2,043	−1	4.33%	45,123	47,166	100.00%
2026/10/2	2,043	+4	4.33%	45,122	47,166	100.00%
2026/10/1	2,039	+10	4.32%	45,126	47,166	100.00%
2026/9/30	2,029	+23	4.30%	45,136	47,166	100.00%
2026/9/29	2,006	+13	4.25%	45,159	47,166	100.00%
2026/9/24	1,993	+10	4.22%	45,172	47,166	100.00%
2026/9/23	1,983	+17	4.20%	45,182	47,166	100.00%
2026/9/22	1,966	+3	4.16%	45,199	47,166	100.00%
2026/9/21	1,963	−10	4.16%	45,202	47,166	100.00%
2026/9/18	1,973	+11	4.18%	45,192	47,166	100.00%
2026/9/17	1,962	+10	4.16%	45,203	47,166	100.00%
2026/9/16	1,952	+14	4.13%	45,213	47,166	100.00%
2026/9/15	1,938	−3	4.10%	45,227	47,166	100.00%
2026/9/14	1,941	+31	4.11%	45,224	47,166	100.00%
2026/9/11	1,910	+21	4.05%	45,255	47,166	100.00%
2026/9/10	1,889	+14	4.00%	45,276	47,166	100.00%
2026/9/9	1,875	+14	3.97%	45,291	47,166	100.00%
2026/9/8	1,861	+13	3.94%	45,305	47,166	100.00%
2026/9/7	1,848	−13	3.91%	45,318	47,166	100.00%
2026/9/4	1,861	−48	3.94%	45,305	47,166	100.00%
2026/9/3	1,909	−62	4.04%	45,257	47,166	100.00%
2026/9/2	1,971	+15	4.17%	45,195	47,166	100.00%
2026/9/1	1,957	−7	4.14%	45,209	47,166	100.00%
2026/8/31	1,964	+79	4.16%	45,202	47,166	100.00%
2026/8/28	1,885	−3	3.99%	45,281	47,166	100.00%
2026/8/27	1,888	−91	4.00%	45,278	47,166	100.00%
2026/8/26	1,979	+79	4.19%	45,187	47,166	100.00%
2026/8/25	1,900	+10	4.02%	45,266	47,166	100.00%
2026/8/24	1,890	+10	4.00%	45,276	47,166	100.00%
2026/8/21	1,880	−11	3.98%	45,286	47,166	100.00%
2026/8/20	1,891	+1	4.00%	45,275	47,166	100.00%
2026/8/19	1,890	+12	4.00%	45,276	47,166	100.00%
2026/8/18	1,878	−14	3.98%	45,288	47,166	100.00%
2026/8/17	1,892	+6	4.01%	45,274	47,166	100.00%
2026/8/14	1,886	−2	3.99%	45,280	47,166	100.00%
2026/8/13	1,888	−8	4.00%	45,278	47,166	100.00%
2026/8/12	1,896	+4	4.01%	45,270	47,166	100.00%
2026/8/11	1,892	−4	4.01%	45,274	47,166	100.00%
2026/8/10	1,895	+28	4.01%	45,270	47,166	100.00%
2026/8/7	1,867	−25	3.95%	45,298	47,166	100.00%
2026/8/6	1,892	−35	4.01%	45,273	47,166	100.00%
2026/8/5	1,927	+195	4.08%	45,238	47,166	100.00%
2026/8/4	1,732	−8	3.67%	45,433	47,166	100.00%
2026/8/3	1,740	+14	3.69%	45,425	47,166	100.00%
2026/7/31	1,726	+22	3.66%	45,439	47,166	100.00%
2026/7/30	1,704	−7	3.61%	45,461	47,166	100.00%
2026/7/29	1,711	+62	3.62%	45,454	47,166	100.00%
2026/7/28	1,649	+18	3.49%	45,516	47,166	100.00%
2026/7/27	1,631	−7	3.45%	45,534	47,166	100.00%
2026/7/24	1,638	−49	3.47%	45,527	47,166	100.00%
2026/7/23	1,687	+5	3.57%	45,478	47,166	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。

選擇期間

近 60 個交易日合計

三大法人買賣超

融資融券

借券賣出

外資持股

選擇期間