4545 銘鈺籌碼：三大法人、融資融券、借券與外資持股

4545

市場: 上市
產業: 電子零組件業
收盤（2026/10/19）: 37.05 +0.35（+0.95%）
市值: 28.5 億元
本益比: 43.08 倍
股價淨值比: 1.47 倍
殖利率: 0.35%

精密金屬沖壓、醫療塑膠與自動化設備業者，主力為硬碟機沖壓零組件。

2026 年 9 月營收2.67 億元

年增: +13.02%
月增: −4.19%
累計年增: +2.84%

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）: +158
投信近 60 日（張）: 0
自營商近 60 日（張）: +1
三大法人近 60 日（張）: +159
外資持股比率: 29.13%; 60 日來 +0.34 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）	自營商自行買賣（張）	自營商（張）	三大法人（張）
2026/10/19	37.05	+0.95%	−7	0	0	−7
2026/10/16	36.70	−0.94%	−28	0	0	−28
2026/10/15	37.05	−0.27%	−10	−2	−2	−12
2026/10/14	37.15	+2.06%	+26	−38	−38	−12
2026/10/13	36.40	−3.96%	+32	−113	−113	−81
2026/10/12	37.90	−1.17%	−29	+1	+1	−28
2026/10/8	38.35	−0.26%	+1	0	0	+1
2026/10/7	38.45	+0.26%	+41	−1	−1	+40
2026/10/6	38.35	−3.64%	+33	+3	+3	+36
2026/10/5	39.80	+0.76%	−41	+16	+16	−25
2026/10/2	39.50	+0.25%	+25	0	0	+25
2026/10/1	39.40	+0.77%	−66	+86	+86	+20
2026/9/30	39.10	+9.99%	+43	−8	−8	+35
2026/9/29	35.55	+7.40%	+64	+10	+10	+74
2026/9/24	33.10	−0.90%	+25	0	0	+25
2026/9/23	33.40	−0.60%	+4	0	0	+4
2026/9/22	33.60	−1.18%	+9	+1	+1	+10
2026/9/21	34.00	+1.49%	+31	0	0	+31
2026/9/18	33.50	+1.06%	+16	+4	+4	+20
2026/9/17	33.15	+1.69%	+21	+1	+1	+22
2026/9/16	32.60	0.00%	−12	+3	+3	−9
2026/9/15	32.60	−2.25%	−19	0	0	−19
2026/9/14	33.35	+2.30%	+1	0	0	+1
2026/9/11	32.60	+3.82%	−58	+39	+39	−19
2026/9/10	31.40	−0.95%	−18	0	0	−18
2026/9/9	31.70	+0.16%	−1	0	0	−1
2026/9/8	31.65	−2.16%	−5	0	0	−5
2026/9/7	32.35	+1.73%	+10	0	0	+10
2026/9/4	31.80	+0.47%	−6	0	0	−6
2026/9/3	31.65	−1.25%	+11	−2	−2	+9
2026/9/2	32.05	+0.16%	+4	0	0	+4
2026/9/1	32.00	+1.11%	+16	0	0	+16
2026/8/31	31.65	−0.78%	−7	+2	+2	−5
2026/8/28	31.90	−1.09%	+7	0	0	+7
2026/8/27	32.25	+0.47%	−5	−1	−1	−6
2026/8/26	32.10	+0.31%	+17	+2	+2	+19
2026/8/25	32.00	−0.93%	−5	0	0	−5
2026/8/24	32.30	+0.47%	+3	0	0	+3
2026/8/21	32.15	+0.47%	−11	0	0	−11
2026/8/20	32.00	−0.62%	−8	0	0	−8
2026/8/19	32.20	+2.55%	+14	0	0	+14
2026/8/18	31.40	−3.24%	−2	0	0	−2
2026/8/17	32.45	−0.46%	0	+1	+1	+1
2026/8/14	32.60	0.00%	−13	0	0	−13
2026/8/13	32.60	−1.51%	0	−1	−1	−1
2026/8/12	33.10	+1.53%	+25	0	0	+25
2026/8/11	32.60	−1.21%	−7	+1	+1	−6
2026/8/10	33.00	+0.76%	+40	0	0	+40
2026/8/7	32.75	−2.53%	−4	0	0	−4
2026/8/6	33.60	+0.45%	−24	−1	−1	−25
2026/8/5	33.45	+2.29%	+13	+1	+1	+14
2026/8/4	32.70	+0.77%	+19	−2	−2	+17
2026/8/3	32.45	+1.56%	+41	−9	−9	+32
2026/7/31	31.95	+4.75%	+14	+1	+1	+15
2026/7/30	30.50	−2.56%	−47	−14	−14	−61
2026/7/29	31.30	−4.43%	+14	−3	−3	+11
2026/7/28	32.75	−2.53%	−22	+23	+23	+1
2026/7/27	33.60	0.00%	+6	+1	+1	+7
2026/7/24	33.60	0.00%	+12	−1	−1	+11
2026/7/23	33.60	–	−25	+1	+1	−24

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
2026/10/19	24	6	1,368	+18	2	0	3	+2
2026/10/16	15	0	1,350	+14	1	0	1	+1
2026/10/15	22	11	1,336	+11	0	0	0	0
2026/10/14	15	1	1,325	+14	0	0	0	0
2026/10/13	39	0	1,311	+39	0	8	0	−8
2026/10/12	27	5	1,272	+22	0	0	8	0
2026/10/8	3	4	1,250	−1	0	0	8	0
2026/10/7	8	30	1,251	−22	0	3	8	−3
2026/10/6	22	65	1,273	−43	0	2	11	−2
2026/10/5	62	163	1,316	−101	0	0	13	−1
2026/10/2	28	23	1,417	+5	0	0	14	0
2026/10/1	66	125	1,412	−61	2	2	14	0
2026/9/30	250	27	1,473	+223	9	0	14	+9
2026/9/29	34	20	1,250	+14	3	0	5	+3
2026/9/24	10	7	1,236	+3	0	0	2	0
2026/9/23	8	0	1,233	+8	0	0	2	0
2026/9/22	18	11	1,225	+7	0	0	2	0
2026/9/21	19	6	1,218	+13	0	0	2	0
2026/9/18	11	5	1,205	+6	0	0	2	0
2026/9/17	9	12	1,199	−3	2	0	2	+2
2026/9/16	26	10	1,202	+16	0	1	0	−1
2026/9/15	6	3	1,186	+3	0	0	1	0
2026/9/14	26	8	1,183	+18	0	0	1	0
2026/9/11	35	6	1,165	+29	1	0	1	+1
2026/9/10	3	0	1,136	+3	0	0	0	0
2026/9/9	0	3	1,133	−3	0	0	0	0
2026/9/8	2	5	1,136	−3	0	0	0	0
2026/9/7	5	3	1,139	+2	0	0	0	0
2026/9/4	4	0	1,137	+4	0	0	0	0
2026/9/3	92	120	1,133	−28	0	0	0	0
2026/9/2	0	0	1,161	0	0	0	0	0
2026/9/1	3	3	1,161	0	0	0	0	0
2026/8/31	7	3	1,161	+4	0	0	0	0
2026/8/28	3	5	1,157	−2	0	0	0	0
2026/8/27	2	2	1,159	0	0	0	0	0
2026/8/26	1	7	1,159	−6	0	0	0	0
2026/8/25	0	2	1,165	−2	0	0	0	0
2026/8/24	0	0	1,167	0	0	0	0	0
2026/8/21	0	2	1,167	−2	0	0	0	0
2026/8/20	6	0	1,169	+6	0	0	0	0
2026/8/19	3	20	1,163	−17	0	0	0	0
2026/8/18	0	7	1,180	−7	0	0	0	0
2026/8/17	2	1	1,187	+1	0	0	0	0
2026/8/14	0	2	1,186	−2	0	0	0	0
2026/8/13	1	0	1,188	+1	0	0	0	0
2026/8/12	0	4	1,187	−4	0	0	0	0
2026/8/11	1	2	1,191	−1	0	0	0	0
2026/8/10	0	0	1,192	0	0	0	0	0
2026/8/7	3	3	1,192	0	0	0	0	0
2026/8/6	9	1	1,192	+8	0	0	0	0
2026/8/5	0	0	1,184	0	0	0	0	0
2026/8/4	0	0	1,184	0	0	0	0	0
2026/8/3	3	0	1,184	+3	0	0	0	0
2026/7/31	0	7	1,181	−7	0	0	0	0
2026/7/30	4	4	1,188	0	0	0	0	0
2026/7/29	2	70	1,188	−68	0	0	0	0
2026/7/28	1	35	1,256	−34	0	0	0	0
2026/7/27	7	3	1,290	+4	0	0	0	0
2026/7/24	6	10	1,286	−4	0	0	0	0
2026/7/23	3	2	1,290	−2	0	0	0	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	4	0	323	+4	60
2026/10/16	8	0	319	+8	60
2026/10/15	0	2	311	−2	59
2026/10/14	0	0	313	0	59
2026/10/13	0	38	313	−38	58
2026/10/12	0	3	351	−3	56
2026/10/8	0	0	354	0	55
2026/10/7	1	4	354	−3	54
2026/10/6	0	18	357	−18	53
2026/10/5	4	1	375	+3	51
2026/10/2	15	0	372	+15	46
2026/10/1	11	19	357	−8	45
2026/9/30	4	8	365	−4	36
2026/9/29	1	8	369	−7	27
2026/9/24	0	5	376	−5	24
2026/9/23	0	6	381	−6	24
2026/9/22	0	6	387	−6	25
2026/9/21	0	11	393	−11	25
2026/9/18	0	2	404	−2	24
2026/9/17	1	0	406	+1	24
2026/9/16	1	4	405	−3	24
2026/9/15	2	2	408	0	24
2026/9/14	6	1	408	+5	24
2026/9/11	4	0	403	+4	23
2026/9/10	3	0	399	+3	18
2026/9/9	0	0	396	0	19
2026/9/8	1	1	396	0	22
2026/9/7	0	0	396	0	23
2026/9/4	3	0	396	+3	23
2026/9/3	1	0	393	+1	24
2026/9/2	0	0	392	0	22
2026/9/1	0	0	392	0	23
2026/8/31	0	0	392	0	23
2026/8/28	0	0	392	0	23
2026/8/27	3	0	392	+3	26
2026/8/26	2	0	389	+2	26
2026/8/25	2	0	387	+2	27
2026/8/24	2	0	385	+2	29
2026/8/21	12	0	383	+12	30
2026/8/20	2	0	371	+2	31
2026/8/19	0	0	369	0	32
2026/8/18	0	0	369	0	34
2026/8/17	0	0	369	0	38
2026/8/14	2	0	369	+2	39
2026/8/13	3	0	367	+3	39
2026/8/12	0	0	364	0	41
2026/8/11	0	0	364	0	41
2026/8/10	0	0	364	0	42
2026/8/7	11	0	364	+11	44
2026/8/6	12	2	353	+10	45
2026/8/5	1	0	343	+1	47
2026/8/4	3	0	342	+3	50
2026/8/3	3	2	339	+1	54
2026/7/31	4	0	338	+4	56
2026/7/30	39	0	334	+39	61
2026/7/29	35	0	295	+35	62
2026/7/28	15	1	260	+14	60
2026/7/27	1	0	246	+1	61
2026/7/24	0	4	245	−4	66
2026/7/23	0	26	249	−26	67

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	22,430	−3	29.13%	54,570	77,000	100.00%
2026/10/16	22,433	−20	29.13%	54,567	77,000	100.00%
2026/10/15	22,453	−12	29.15%	54,547	77,000	100.00%
2026/10/14	22,465	+26	29.17%	54,535	77,000	100.00%
2026/10/13	22,439	−6	29.14%	54,561	77,000	100.00%
2026/10/12	22,445	−32	29.14%	54,555	77,000	100.00%
2026/10/8	22,477	+1	29.19%	54,523	77,000	100.00%
2026/10/7	22,476	+38	29.18%	54,524	77,000	100.00%
2026/10/6	22,438	+15	29.13%	54,562	77,000	100.00%
2026/10/5	22,423	−42	29.12%	54,577	77,000	100.00%
2026/10/2	22,465	+25	29.17%	54,535	77,000	100.00%
2026/10/1	22,440	−55	29.14%	54,560	77,000	100.00%
2026/9/30	22,495	+39	29.21%	54,505	77,000	100.00%
2026/9/29	22,456	+57	29.16%	54,544	77,000	100.00%
2026/9/24	22,399	+20	29.08%	54,601	77,000	100.00%
2026/9/23	22,379	−2	29.06%	54,621	77,000	100.00%
2026/9/22	22,381	+3	29.06%	54,619	77,000	100.00%
2026/9/21	22,378	+20	29.06%	54,622	77,000	100.00%
2026/9/18	22,358	+14	29.03%	54,642	77,000	100.00%
2026/9/17	22,344	+22	29.01%	54,656	77,000	100.00%
2026/9/16	22,322	−17	28.98%	54,678	77,000	100.00%
2026/9/15	22,339	−20	29.01%	54,661	77,000	100.00%
2026/9/14	22,359	+8	29.03%	54,641	77,000	100.00%
2026/9/11	22,351	−56	29.02%	54,649	77,000	100.00%
2026/9/10	22,407	−17	29.09%	54,593	77,000	100.00%
2026/9/9	22,424	−1	29.12%	54,576	77,000	100.00%
2026/9/8	22,425	−6	29.12%	54,575	77,000	100.00%
2026/9/7	22,431	+10	29.13%	54,569	77,000	100.00%
2026/9/4	22,421	−5	29.11%	54,579	77,000	100.00%
2026/9/3	22,426	+11	29.12%	54,574	77,000	100.00%
2026/9/2	22,415	+4	29.11%	54,585	77,000	100.00%
2026/9/1	22,411	+16	29.10%	54,589	77,000	100.00%
2026/8/31	22,395	−7	29.08%	54,605	77,000	100.00%
2026/8/28	22,402	+7	29.09%	54,598	77,000	100.00%
2026/8/27	22,395	−5	29.08%	54,605	77,000	100.00%
2026/8/26	22,400	+17	29.09%	54,600	77,000	100.00%
2026/8/25	22,383	−5	29.06%	54,617	77,000	100.00%
2026/8/24	22,388	−13	29.07%	54,612	77,000	100.00%
2026/8/21	22,401	+5	29.09%	54,599	77,000	100.00%
2026/8/20	22,396	−8	29.08%	54,604	77,000	100.00%
2026/8/19	22,404	+14	29.09%	54,596	77,000	100.00%
2026/8/18	22,390	−14	29.07%	54,610	77,000	100.00%
2026/8/17	22,404	+2	29.09%	54,596	77,000	100.00%
2026/8/14	22,402	−13	29.09%	54,598	77,000	100.00%
2026/8/13	22,415	+2	29.11%	54,585	77,000	100.00%
2026/8/12	22,413	+25	29.10%	54,587	77,000	100.00%
2026/8/11	22,388	−7	29.07%	54,612	77,000	100.00%
2026/8/10	22,395	+40	29.08%	54,605	77,000	100.00%
2026/8/7	22,355	0	29.03%	54,645	77,000	100.00%
2026/8/6	22,355	−9	29.03%	54,645	77,000	100.00%
2026/8/5	22,364	+13	29.04%	54,636	77,000	100.00%
2026/8/4	22,351	+20	29.02%	54,649	77,000	100.00%
2026/8/3	22,331	+42	29.00%	54,669	77,000	100.00%
2026/7/31	22,289	+18	28.94%	54,711	77,000	100.00%
2026/7/30	22,271	+31	28.92%	54,729	77,000	100.00%
2026/7/29	22,240	+48	28.88%	54,760	77,000	100.00%
2026/7/28	22,192	+6	28.82%	54,808	77,000	100.00%
2026/7/27	22,186	+7	28.81%	54,814	77,000	100.00%
2026/7/24	22,179	+8	28.80%	54,821	77,000	100.00%
2026/7/23	22,171	−51	28.79%	54,829	77,000	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。

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