4121 優盛籌碼：三大法人、融資融券、借券與外資持股

4121

市場: 上櫃
產業: 生技醫療業
收盤（2026/10/19）: 12.85 −0.10（−0.77%）
市值: 10.7 億元
股價淨值比: 0.75 倍
殖利率: 0.00%

台灣居家醫療量測器材品牌商，以 ROSSMAX 品牌銷售血壓計、體溫計、血氧與呼吸治療產品，並經營藥妝連鎖通路。

2026 年 9 月營收3.29 億元

年增: +9.19%
月增: −1.09%
累計年增: +0.76%

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）: −1
投信近 60 日（張）: 0
自營商近 60 日（張）: 0
三大法人近 60 日（張）: −1
外資持股比率: 2.18%; 60 日來 +0.14 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	12.85	−0.77%	−5	0	0	−5
2026/10/16	12.95	+0.39%	+59	0	0	+59
2026/10/15	12.90	−1.15%	+5	0	0	+5
2026/10/14	13.05	+0.38%	−2	0	0	−2
2026/10/13	13.00	−0.38%	−10	0	0	−10
2026/10/12	13.05	−1.51%	−21	0	0	−21
2026/10/8	13.25	+3.52%	+5	0	0	+5
2026/10/7	12.80	+0.79%	+4	0	0	+4
2026/10/6	12.70	0.00%	−4	0	0	−4
2026/10/5	12.70	−1.55%	−6	0	0	−6
2026/10/2	12.90	+1.18%	−4	−1	−1	−5
2026/10/1	12.75	0.00%	−4	0	0	−4
2026/9/30	12.75	0.00%	+2	0	0	+2
2026/9/29	12.75	−0.39%	−1	0	0	−1
2026/9/24	12.80	+1.59%	−1	+1	+1	0
2026/9/23	12.60	−0.40%	0	0	0	0
2026/9/22	12.65	−0.78%	−8	0	0	−8
2026/9/21	12.75	0.00%	+5	0	0	+5
2026/9/18	12.75	+0.39%	+1	0	0	+1
2026/9/17	12.70	+1.20%	+2	0	0	+2
2026/9/16	12.55	−0.79%	+2	0	0	+2
2026/9/15	12.65	−0.39%	+1	0	0	+1
2026/9/14	12.70	0.00%	−4	0	0	−4
2026/9/11	12.70	+0.40%	−1	0	0	−1
2026/9/10	12.65	−1.56%	−1	+1	+1	0
2026/9/9	12.85	+0.39%	+5	0	0	+5
2026/9/8	12.80	0.00%	−13	0	0	−13
2026/9/7	12.80	−0.78%	−12	0	0	−12
2026/9/4	12.90	+0.39%	+2	0	0	+2
2026/9/3	12.85	−1.15%	−10	+1	+1	−9
2026/9/2	13.00	−0.38%	0	0	0	0
2026/9/1	13.05	−0.38%	−4	0	0	−4
2026/8/31	13.10	−0.38%	+1	0	0	+1
2026/8/28	13.15	−0.38%	+3	+1	+1	+4
2026/8/27	13.20	+0.38%	+1	−1	−1	0
2026/8/26	13.15	−0.38%	+5	0	0	+5
2026/8/25	13.20	+0.76%	0	0	0	0
2026/8/24	13.10	+0.38%	0	0	0	0
2026/8/21	13.05	−1.14%	−5	0	0	−5
2026/8/20	13.20	+1.15%	0	0	0	0
2026/8/19	13.05	+0.77%	+9	0	0	+9
2026/8/18	12.95	+0.39%	+1	0	0	+1
2026/8/17	12.90	−0.39%	+1	0	0	+1
2026/8/14	12.95	−0.38%	−5	0	0	−5
2026/8/13	13.00	−0.76%	−1	0	0	−1
2026/8/12	13.10	−0.38%	+2	0	0	+2
2026/8/11	13.15	+0.38%	+1	0	0	+1
2026/8/10	13.10	+0.77%	+6	0	0	+6
2026/8/7	13.00	0.00%	+12	0	0	+12
2026/8/6	13.00	0.00%	+7	0	0	+7
2026/8/5	13.00	+0.78%	+28	0	0	+28
2026/8/4	12.90	0.00%	+2	0	0	+2
2026/8/3	12.90	0.00%	−5	0	0	−5
2026/7/31	12.90	+1.98%	−7	0	0	−7
2026/7/30	12.65	−1.17%	−16	0	0	−16
2026/7/29	12.80	−1.54%	−41	0	0	−41
2026/7/28	13.00	−2.26%	−9	0	0	−9
2026/7/27	13.30	−1.48%	−11	0	0	−11
2026/7/24	13.50	−1.10%	−15	−1	−1	−16
2026/7/23	13.65	+2.63%	+53	0	0	+53

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	12	0	5,181	+12	0	0	0	0	0
2026/10/16	0	0	5,169	0	0	0	0	0	0
2026/10/15	10	12	5,169	−2	0	0	0	0	0
2026/10/14	0	0	5,171	0	0	0	0	0	0
2026/10/13	2	8	5,171	−6	0	0	0	0	0
2026/10/12	4	23	5,177	−19	0	0	0	0	0
2026/10/8	50	36	5,196	+14	0	0	0	0	0
2026/10/7	5	4	5,182	+1	0	0	0	0	0
2026/10/6	3	0	5,181	+3	0	0	0	0	0
2026/10/5	0	0	5,178	0	0	0	0	0	0
2026/10/2	0	0	5,178	−20	0	0	0	0	0
2026/10/1	3	0	5,198	+3	0	0	0	0	0
2026/9/30	5	0	5,195	+5	0	0	0	0	0
2026/9/29	0	0	5,190	0	0	0	0	0	0
2026/9/24	0	0	5,190	0	0	0	0	0	0
2026/9/23	0	0	5,190	0	0	0	0	0	0
2026/9/22	0	0	5,190	0	0	0	0	0	0
2026/9/21	0	0	5,190	0	0	0	0	0	0
2026/9/18	0	4	5,190	−4	0	0	0	0	0
2026/9/17	0	2	5,194	−2	0	0	0	0	0
2026/9/16	0	0	5,196	0	0	0	0	0	0
2026/9/15	1	0	5,196	−4	0	0	0	0	0
2026/9/14	0	0	5,200	0	0	1	0	−1	0
2026/9/11	0	4	5,200	−5	0	0	1	0	0
2026/9/10	0	0	5,205	0	0	0	1	0	0
2026/9/9	0	0	5,205	0	0	0	1	0	0
2026/9/8	0	2	5,205	−2	0	0	1	0	0
2026/9/7	1	0	5,207	+1	0	0	1	0	0
2026/9/4	0	0	5,206	0	0	0	1	0	0
2026/9/3	1	0	5,206	+1	0	0	1	0	0
2026/9/2	0	0	5,205	0	0	0	1	0	0
2026/9/1	0	0	5,205	0	0	0	1	0	0
2026/8/31	0	0	5,205	0	0	0	1	0	0
2026/8/28	3	1	5,205	+2	0	0	1	0	0
2026/8/27	0	1	5,203	−1	0	0	1	0	0
2026/8/26	0	2	5,204	−2	0	1	1	−1	0
2026/8/25	0	0	5,206	0	1	0	2	+1	0
2026/8/24	0	0	5,206	0	0	0	1	0	0
2026/8/21	4	0	5,206	+4	0	0	1	0	0
2026/8/20	0	0	5,202	0	0	0	1	0	0
2026/8/19	8	1	5,202	+7	0	0	1	0	0
2026/8/18	0	0	5,195	0	0	0	1	0	0
2026/8/17	0	0	5,195	0	0	0	1	0	0
2026/8/14	2	0	5,195	+2	0	0	1	0	0
2026/8/13	0	0	5,193	−1	0	0	1	0	0
2026/8/12	0	0	5,194	−3	0	0	1	0	0
2026/8/11	0	0	5,197	0	0	0	1	0	0
2026/8/10	1	2	5,197	−1	0	1	1	−1	0
2026/8/7	3	0	5,198	+3	0	0	2	0	0
2026/8/6	2	2	5,195	0	0	0	2	0	0
2026/8/5	2	2	5,195	0	0	11	2	−11	0
2026/8/4	0	5	5,195	−5	0	0	13	0	0
2026/8/3	1	1	5,200	0	1	0	13	+1	0
2026/7/31	0	0	5,200	0	0	2	12	−2	0
2026/7/30	0	0	5,200	0	0	0	14	0	0
2026/7/29	10	9	5,200	+1	2	0	14	+2	0
2026/7/28	2	7	5,199	−5	11	0	12	+11	0
2026/7/27	7	8	5,204	−1	0	0	1	0	0
2026/7/24	3	15	5,205	−12	0	0	1	0	0
2026/7/23	46	47	5,217	−1	0	11	1	−11	1

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	0	573	0	16
2026/10/16	0	5	573	−5	16
2026/10/15	0	5	578	−5	16
2026/10/14	0	0	583	0	15
2026/10/13	0	2	583	−2	15
2026/10/12	4	2	585	+2	15
2026/10/8	3	2	583	+1	14
2026/10/7	1	2	582	−1	10
2026/10/6	0	3	583	−3	10
2026/10/5	1	1	586	0	10
2026/10/2	0	1	586	−1	10
2026/10/1	0	1	587	−1	10
2026/9/30	0	0	588	0	10
2026/9/29	0	3	588	−3	9
2026/9/24	0	2	591	−2	10
2026/9/23	0	2	593	−2	10
2026/9/22	6	0	595	+6	10
2026/9/21	0	2	589	−2	10
2026/9/18	0	1	591	−1	10
2026/9/17	0	1	592	−1	10
2026/9/16	0	4	593	−4	10
2026/9/15	0	30	597	−30	11
2026/9/14	0	56	627	−56	11
2026/9/11	0	3	683	−3	11
2026/9/10	0	3	686	−3	11
2026/9/9	0	2	689	−2	11
2026/9/8	0	3	691	−3	13
2026/9/7	0	2	694	−2	13
2026/9/4	0	0	696	0	13
2026/9/3	0	0	696	0	14
2026/9/2	0	0	696	0	19
2026/9/1	0	2	696	−2	19
2026/8/31	0	0	698	0	19
2026/8/28	0	2	698	−2	19
2026/8/27	0	0	700	0	20
2026/8/26	0	0	700	0	20
2026/8/25	0	2	700	−2	20
2026/8/24	0	0	702	0	21
2026/8/21	0	4	702	−4	21
2026/8/20	0	0	706	0	22
2026/8/19	0	0	706	0	22
2026/8/18	0	20	706	−20	24
2026/8/17	0	0	726	0	25
2026/8/14	0	1	726	−1	27
2026/8/13	0	13	727	−13	27
2026/8/12	0	0	740	0	27
2026/8/11	0	0	740	0	27
2026/8/10	0	0	740	0	28
2026/8/7	0	0	740	0	28
2026/8/6	0	0	740	0	28
2026/8/5	0	0	740	0	29
2026/8/4	0	0	740	0	29
2026/8/3	1	0	740	+1	30
2026/7/31	0	138	739	−138	31
2026/7/30	2	95	877	−93	31
2026/7/29	1	0	970	+1	31
2026/7/28	1	1	969	0	30
2026/7/27	3	0	969	+3	30
2026/7/24	0	0	966	0	31
2026/7/23	1	0	966	+1	31

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	1,815	−5	2.18%	81,296	83,111	100.00%
2026/10/16	1,820	+59	2.19%	81,291	83,111	100.00%
2026/10/15	1,761	+5	2.11%	81,350	83,111	100.00%
2026/10/14	1,756	−2	2.11%	81,355	83,111	100.00%
2026/10/13	1,758	−10	2.11%	81,353	83,111	100.00%
2026/10/12	1,768	−21	2.12%	81,343	83,111	100.00%
2026/10/8	1,789	+5	2.15%	81,322	83,111	100.00%
2026/10/7	1,784	+4	2.14%	81,327	83,111	100.00%
2026/10/6	1,780	−4	2.14%	81,331	83,111	100.00%
2026/10/5	1,784	−6	2.14%	81,327	83,111	100.00%
2026/10/2	1,790	+16	2.15%	81,321	83,111	100.00%
2026/10/1	1,774	−4	2.13%	81,337	83,111	100.00%
2026/9/30	1,778	+2	2.13%	81,333	83,111	100.00%
2026/9/29	1,776	−1	2.13%	81,335	83,111	100.00%
2026/9/24	1,777	+19	2.13%	81,334	83,111	100.00%
2026/9/23	1,758	+20	2.11%	81,353	83,111	100.00%
2026/9/22	1,738	+14	2.09%	81,373	83,111	100.00%
2026/9/21	1,724	+5	2.07%	81,387	83,111	100.00%
2026/9/18	1,719	+1	2.06%	81,392	83,111	100.00%
2026/9/17	1,718	+2	2.06%	81,393	83,111	100.00%
2026/9/16	1,716	+2	2.06%	81,395	83,111	100.00%
2026/9/15	1,714	+1	2.06%	81,397	83,111	100.00%
2026/9/14	1,713	−4	2.06%	81,398	83,111	100.00%
2026/9/11	1,717	−1	2.06%	81,394	83,111	100.00%
2026/9/10	1,718	−1	2.06%	81,393	83,111	100.00%
2026/9/9	1,719	+5	2.06%	81,392	83,111	100.00%
2026/9/8	1,714	−13	2.06%	81,397	83,111	100.00%
2026/9/7	1,727	−12	2.07%	81,384	83,111	100.00%
2026/9/4	1,739	+2	2.09%	81,372	83,111	100.00%
2026/9/3	1,737	−10	2.09%	81,374	83,111	100.00%
2026/9/2	1,747	0	2.10%	81,364	83,111	100.00%
2026/9/1	1,747	−4	2.10%	81,364	83,111	100.00%
2026/8/31	1,751	+1	2.10%	81,360	83,111	100.00%
2026/8/28	1,750	+3	2.10%	81,361	83,111	100.00%
2026/8/27	1,747	+1	2.10%	81,364	83,111	100.00%
2026/8/26	1,746	+5	2.10%	81,365	83,111	100.00%
2026/8/25	1,741	0	2.09%	81,370	83,111	100.00%
2026/8/24	1,741	0	2.09%	81,370	83,111	100.00%
2026/8/21	1,741	−5	2.09%	81,370	83,111	100.00%
2026/8/20	1,746	0	2.10%	81,365	83,111	100.00%
2026/8/19	1,746	+9	2.10%	81,365	83,111	100.00%
2026/8/18	1,737	+1	2.09%	81,374	83,111	100.00%
2026/8/17	1,736	+1	2.08%	81,375	83,111	100.00%
2026/8/14	1,735	−5	2.08%	81,376	83,111	100.00%
2026/8/13	1,740	−1	2.09%	81,371	83,111	100.00%
2026/8/12	1,741	+2	2.09%	81,370	83,111	100.00%
2026/8/11	1,739	+1	2.09%	81,372	83,111	100.00%
2026/8/10	1,738	+6	2.09%	81,373	83,111	100.00%
2026/8/7	1,732	+12	2.08%	81,379	83,111	100.00%
2026/8/6	1,720	+7	2.06%	81,391	83,111	100.00%
2026/8/5	1,713	+28	2.06%	81,398	83,111	100.00%
2026/8/4	1,685	+2	2.02%	81,426	83,111	100.00%
2026/8/3	1,683	−5	2.02%	81,428	83,111	100.00%
2026/7/31	1,688	+15	2.03%	81,423	83,111	100.00%
2026/7/30	1,673	−16	2.01%	81,438	83,111	100.00%
2026/7/29	1,689	−41	2.03%	81,422	83,111	100.00%
2026/7/28	1,730	+53	2.08%	81,381	83,111	100.00%
2026/7/27	1,677	−8	2.01%	81,434	83,111	100.00%
2026/7/24	1,685	−15	2.02%	81,426	83,111	100.00%
2026/7/23	1,700	+53	2.04%	81,411	83,111	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