2408 南亞科籌碼：三大法人、融資融券、借券與外資持股

2408

市場: 上市
產業: 半導體業
收盤（2026/10/19）: 436.00 −11.50（−2.57%）
市值: 1.35 兆元
本益比: 16.92 倍
股價淨值比: 4.66 倍
殖利率: 0.31%

專做 DRAM 記憶體晶片，產品用於伺服器、手機與個人電腦

2026 年 9 月營收450.9 億元

年增: +576.62%
月增: +0.89%
累計年增: +626.94%

看月營收

備註：受市場需求成長影響。

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）: +62,506
投信近 60 日（張）: −19,028
自營商近 60 日（張）: −4,366
三大法人近 60 日（張）: +39,112
外資持股比率: 14.62%; 60 日來 +1.96 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	436.00	−2.57%	−5,523	−516	+101	+272	+373	−5,666
2026/10/16	447.50	+1.82%	−7,783	−279	+344	+377	+721	−7,341
2026/10/15	439.50	−8.53%	−15,154	−9,090	+129	+732	+861	−23,383
2026/10/14	480.50	−1.54%	−22,968	−718	−1,301	+26	−1,275	−24,961
2026/10/13	488.00	−7.40%	−41,446	−1,983	−1,999	−581	−2,580	−46,009
2026/10/12	527.00	−0.94%	−2,848	+270	+11	+207	+218	−2,360
2026/10/8	532.00	+3.50%	+21,773	+193	+60	+161	+220	+22,186
2026/10/7	514.00	−2.10%	−7,465	−1,497	−599	−52	−651	−9,612
2026/10/6	525.00	−0.94%	+813	−506	+328	−42	+285	+592
2026/10/5	530.00	+0.76%	+3,061	−1,817	+573	+166	+739	+1,982
2026/10/2	526.00	+1.35%	+7,171	+1,137	+266	+157	+423	+8,731
2026/10/1	519.00	0.00%	+1,001	+5	+35	+80	+116	+1,122
2026/9/30	519.00	+2.57%	+11,753	+162	+440	+167	+607	+12,522
2026/9/29	506.00	+0.60%	+2,282	−898	−14	+220	+205	+1,589
2026/9/24	503.00	−2.33%	−19,953	−2,388	−190	−147	−337	−22,678
2026/9/23	515.00	+3.62%	+29,196	−180	+311	+280	+591	+29,608
2026/9/22	497.00	−3.68%	−22,445	−103	−977	−178	−1,155	−23,703
2026/9/21	516.00	−1.71%	−4,123	−38	−76	−69	−145	−4,306
2026/9/18	525.00	+7.58%	+32,233	+3,978	+905	+196	+1,101	+37,311
2026/9/17	488.00	−0.91%	+309	+554	+205	−61	+144	+1,006
2026/9/16	492.50	+5.80%	+6,508	+823	+612	+195	+807	+8,138
2026/9/15	465.50	−1.59%	−6,568	−1,525	+169	−2	+167	−7,926
2026/9/14	473.00	−4.06%	−8,624	−3,540	−1,118	−240	−1,358	−13,522
2026/9/11	493.00	−4.27%	−13,103	−114	−83	−119	−202	−13,419
2026/9/10	515.00	−1.53%	−2,510	−323	+139	−24	+115	−2,718
2026/9/9	523.00	−1.51%	−4,399	−239	−387	+34	−352	−4,990
2026/9/8	531.00	+2.71%	+34,280	+141	+467	+97	+564	+34,985
2026/9/7	517.00	+4.23%	+13,693	+352	+563	+47	+610	+14,655
2026/9/4	496.00	+3.87%	+430	−1,954	+113	+176	+289	−1,235
2026/9/3	477.50	−7.82%	−34,399	−1,992	−2,410	−502	−2,912	−39,303
2026/9/2	518.00	0.00%	+828	−405	+431	+44	+474	+898
2026/9/1	518.00	−4.60%	−38,741	−1,281	−2,375	−189	−2,564	−42,587
2026/8/31	543.00	+0.56%	+7,647	+11	+190	+9	+199	+7,857
2026/8/28	540.00	−0.18%	−773	+96	−1,339	−412	−1,751	−2,428
2026/8/27	541.00	+4.64%	+30,134	+711	+2,057	+169	+2,226	+33,071
2026/8/26	517.00	+1.37%	+3,158	+423	−279	+28	−251	+3,330
2026/8/25	510.00	+1.80%	−433	−1,924	−175	+85	−90	−2,447
2026/8/24	501.00	−5.11%	−11,489	+888	−355	−194	−549	−11,150
2026/8/21	528.00	+2.13%	+6,033	+242	+970	+108	+1,078	+7,352
2026/8/20	517.00	+7.48%	+26,278	+742	+87	+116	+203	+27,222
2026/8/19	481.00	−6.60%	−13,747	+380	−836	−224	−1,060	−14,427
2026/8/18	515.00	−1.72%	+2,348	+743	−43	−155	−198	+2,893
2026/8/17	524.00	+2.34%	+11,963	−160	+123	−31	+92	+11,896
2026/8/14	512.00	−0.39%	−10,026	+331	−304	−192	−496	−10,192
2026/8/13	514.00	+6.53%	+42,741	+1,778	+1,582	+173	+1,755	+46,274
2026/8/12	482.50	−1.33%	−14,721	+50	−434	−133	−567	−15,239
2026/8/11	489.00	−2.59%	+15,173	+313	+38	−209	−171	+15,315
2026/8/10	502.00	+9.85%	+30,510	+49	+1,570	+98	+1,668	+32,226
2026/8/7	457.00	−0.44%	+2,148	−21	+366	0	+365	+2,492
2026/8/6	459.00	+3.15%	+9,184	−251	+370	+46	+416	+9,348
2026/8/5	445.00	+2.06%	+7,255	+3,917	−2,607	−417	−3,023	+8,149
2026/8/4	436.00	+9.96%	+24,800	+1,648	−261	+174	−88	+26,361
2026/8/3	396.50	+9.99%	+12,889	−101	+226	+497	+723	+13,511
2026/7/31	360.50	+9.91%	−2,483	0	−14	+10	−3	−2,486
2026/7/30	328.00	−7.21%	−667	+974	+12	+169	+181	+487
2026/7/29	353.50	−9.94%	−4,427	−1,684	−163	+65	−98	−6,208
2026/7/28	392.50	−9.98%	−5,574	−1,520	+308	+180	+489	−6,605
2026/7/27	436.00	+8.73%	+75	+205	−93	+370	+277	+556
2026/7/24	401.00	−5.87%	−13,346	−1,841	−1,730	−64	−1,794	−16,981
2026/7/23	426.00	−4.38%	+578	−1,252	+164	−163	+2	−672

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	2,082	2,458	63,015	−409	142	380	1,416	−238	38
2026/10/16	5,858	2,428	63,424	+3,370	126	403	1,654	−277	56
2026/10/15	4,479	8,408	60,054	−4,107	441	400	1,931	+41	52
2026/10/14	3,853	3,111	64,161	+740	77	386	1,890	−309	27
2026/10/13	6,873	3,222	63,421	+3,642	408	607	2,199	−201	44
2026/10/12	2,397	1,214	59,779	+1,168	356	167	2,400	+188	11
2026/10/8	5,362	5,335	58,611	+14	270	14	2,212	+256	68
2026/10/7	2,932	4,712	58,597	−1,827	18	217	1,956	−200	6
2026/10/6	1,318	2,570	60,424	−1,259	26	87	2,156	−61	14
2026/10/5	1,803	3,132	61,683	−1,341	210	75	2,217	+135	24
2026/10/2	1,798	2,131	63,024	−342	73	238	2,082	−166	49
2026/10/1	4,576	1,592	63,366	+2,959	68	71	2,248	−3	16
2026/9/30	2,846	5,810	60,407	−2,966	146	66	2,251	+80	24
2026/9/29	881	822	63,373	+34	216	101	2,171	+115	28
2026/9/24	2,708	997	63,339	+1,616	65	612	2,056	−547	21
2026/9/23	1,625	4,835	61,723	−3,219	508	60	2,603	+448	26
2026/9/22	4,780	2,798	64,942	+1,969	154	252	2,155	−98	51
2026/9/21	2,250	2,216	62,973	+26	102	161	2,253	−60	19
2026/9/18	2,671	4,390	62,947	−1,748	377	83	2,313	+294	49
2026/9/17	1,668	1,819	64,695	−156	106	82	2,019	+24	38
2026/9/16	1,375	2,106	64,851	−741	329	134	1,995	+195	27
2026/9/15	2,037	1,720	65,592	+303	110	153	1,800	−43	22
2026/9/14	2,316	3,778	65,289	−1,475	70	212	1,843	−142	45
2026/9/11	2,116	2,619	66,764	−513	54	227	1,985	−173	30
2026/9/10	2,367	1,494	67,277	+868	105	203	2,158	−98	32
2026/9/9	2,765	2,506	66,409	+257	91	242	2,256	−151	29
2026/9/8	3,042	6,277	66,152	−3,264	425	141	2,407	+284	45
2026/9/7	3,027	3,649	69,416	−644	237	976	2,123	−739	49
2026/9/4	2,750	2,388	70,060	+360	188	2,730	2,862	−2,542	98
2026/9/3	7,193	7,123	69,700	+70	1,609	467	5,404	+1,142	79
2026/9/2	1,991	1,887	69,630	+89	2,052	184	4,262	+1,866	69
2026/9/1	7,198	2,854	69,541	+4,299	95	452	2,396	−357	22
2026/8/31	3,139	2,876	65,242	+259	275	98	2,753	+177	69
2026/8/28	5,449	4,421	64,983	+1,017	89	247	2,576	−158	88
2026/8/27	4,006	7,633	63,966	−3,646	454	200	2,734	+254	70
2026/8/26	2,486	2,870	67,612	−403	168	121	2,480	+47	59
2026/8/25	3,389	3,345	68,015	+33	261	577	2,433	−316	100
2026/8/24	4,946	7,268	67,982	−2,325	260	402	2,749	−142	58
2026/8/21	2,579	6,233	70,307	−3,894	232	132	2,891	+100	66
2026/8/20	3,974	10,621	74,201	−6,692	441	282	2,791	+159	113
2026/8/19	4,209	4,996	80,893	−819	277	761	2,632	−487	53
2026/8/18	4,990	6,851	81,712	−1,873	491	158	3,119	+332	139
2026/8/17	4,496	4,601	83,585	−114	190	53	2,787	+137	69
2026/8/14	6,487	5,079	83,699	+1,397	92	289	2,650	−211	140
2026/8/13	4,496	11,264	82,302	−6,783	360	245	2,861	+115	186
2026/8/12	7,748	5,621	89,085	+2,118	94	131	2,746	−37	132
2026/8/11	7,780	9,657	86,967	−1,880	322	405	2,783	−83	116
2026/8/10	6,431	9,368	88,847	−2,960	447	126	2,866	+320	58
2026/8/7	4,566	6,025	91,807	−1,929	212	200	2,546	+11	133
2026/8/6	4,907	5,330	93,736	−448	472	2,227	2,535	−1,755	194
2026/8/5	10,597	7,036	94,184	+3,558	200	408	4,290	−208	290
2026/8/4	9,542	8,093	90,626	+1,358	791	218	4,498	+483	130
2026/8/3	12,556	5,166	89,268	+7,367	1,215	98	4,015	+1,117	125
2026/7/31	1,058	885	81,901	+89	42	240	2,898	−198	0
2026/7/30	7,172	9,633	81,812	−2,629	155	811	3,096	−656	69
2026/7/29	4,873	10,178	84,441	−5,671	14	642	3,752	−628	0
2026/7/28	5,356	7,400	90,112	−2,239	3,224	614	4,380	+2,610	10
2026/7/27	5,087	4,632	92,351	+31	752	357	1,770	+394	183
2026/7/24	4,542	2,326	92,320	+2,209	532	165	1,376	+366	143
2026/7/23	7,241	4,912	90,111	+2,299	132	518	1,010	−386	77

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	7,932	384	86,093	+7,548	15,424
2026/10/16	13,207	1,283	78,545	+11,924	15,543
2026/10/15	16,999	1,515	66,621	+15,484	15,900
2026/10/14	16,369	0	51,137	+16,369	17,026
2026/10/13	11,503	2,693	34,768	+8,810	17,250
2026/10/12	475	673	25,958	−198	17,156
2026/10/8	664	996	26,156	−332	17,492
2026/10/7	2,382	1,915	26,488	+467	17,515
2026/10/6	1,056	2,216	26,021	−1,160	17,849
2026/10/5	1,000	3,984	27,181	−2,984	18,194
2026/10/2	240	4,684	30,165	−4,444	18,652
2026/10/1	691	2,217	34,609	−1,526	18,977
2026/9/30	756	899	36,135	−143	19,561
2026/9/29	2,130	3,529	36,278	−1,399	19,783
2026/9/24	2,420	2,581	37,677	−161	20,579
2026/9/23	477	802	37,839	−325	21,462
2026/9/22	5,518	6,192	38,164	−674	21,774
2026/9/21	2,171	2,612	38,838	−441	22,284
2026/9/18	3,947	3,136	39,279	+811	22,965
2026/9/17	2,207	1,262	38,467	+945	22,876
2026/9/16	821	1,322	37,522	−501	23,493
2026/9/15	2,849	78	38,023	+2,771	24,572
2026/9/14	2,161	1,339	35,252	+822	25,427
2026/9/11	1,317	4,306	34,430	−2,989	25,523
2026/9/10	984	2,623	37,419	−1,639	25,219
2026/9/9	166	3,685	39,058	−3,519	26,039
2026/9/8	263	4,101	42,577	−3,838	26,229
2026/9/7	627	310	46,415	+317	26,076
2026/9/4	2,397	4,450	46,098	−2,053	26,317
2026/9/3	7,573	10,899	48,151	−3,326	26,367
2026/9/2	444	14,335	51,477	−13,891	26,022
2026/9/1	389	142	65,368	+247	26,132
2026/8/31	6,884	275	65,121	+6,609	26,009
2026/8/28	608	404	58,512	+204	24,835
2026/8/27	2,723	0	58,309	+2,723	24,891
2026/8/26	570	509	55,586	+61	24,870
2026/8/25	732	266	55,525	+466	25,839
2026/8/24	376	919	55,059	−543	26,403
2026/8/21	350	805	55,602	−455	26,991
2026/8/20	36	953	56,057	−917	27,192
2026/8/19	2,312	1,585	56,974	+727	26,941
2026/8/18	92	4,572	56,247	−4,480	27,066
2026/8/17	58	3,286	60,727	−3,228	26,831
2026/8/14	439	3,250	63,955	−2,811	26,826
2026/8/13	307	7,929	66,766	−7,622	26,426
2026/8/12	389	9,959	74,388	−9,570	26,153
2026/8/11	930	1,929	83,958	−999	26,309
2026/8/10	17	4,151	84,957	−4,134	25,937
2026/8/7	219	1,291	89,090	−1,072	26,342
2026/8/6	1,693	1,201	90,162	+492	26,742
2026/8/5	4,056	1,283	89,671	+2,773	26,929
2026/8/4	2,856	1,351	86,898	+1,505	27,127
2026/8/3	2,087	853	85,393	+1,234	26,894
2026/7/31	363	844	84,159	−481	28,115
2026/7/30	5,368	0	84,640	+5,368	29,047
2026/7/29	0	2,866	79,272	−2,866	29,550
2026/7/28	5,323	1,398	82,138	+3,925	30,307
2026/7/27	7,771	137	78,213	+7,634	30,643
2026/7/24	9,124	873	70,579	+8,251	30,846
2026/7/23	6,502	2,465	62,328	+4,037	31,043

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	453,021	−7,187	14.62%	2,645,607	3,098,628	100.00%
2026/10/16	460,208	−6,807	14.85%	2,638,420	3,098,628	100.00%
2026/10/15	467,014	−12,435	15.07%	2,631,614	3,098,628	100.00%
2026/10/14	479,449	−19,816	15.47%	2,619,179	3,098,628	100.00%
2026/10/13	499,266	−37,902	16.11%	2,599,362	3,098,628	100.00%
2026/10/12	537,168	−3,889	17.33%	2,561,460	3,098,628	100.00%
2026/10/8	541,057	+21,981	17.46%	2,557,571	3,098,628	100.00%
2026/10/7	519,076	−7,214	16.75%	2,579,552	3,098,628	100.00%
2026/10/6	526,290	+148	16.98%	2,572,338	3,098,628	100.00%
2026/10/5	526,142	+1,521	16.97%	2,572,486	3,098,628	100.00%
2026/10/2	524,621	+5,237	16.93%	2,574,007	3,098,628	100.00%
2026/10/1	519,384	+623	16.76%	2,579,244	3,098,628	100.00%
2026/9/30	518,761	+10,140	16.74%	2,579,867	3,098,628	100.00%
2026/9/29	508,621	+1,396	16.41%	2,590,007	3,098,628	100.00%
2026/9/24	507,225	−19,981	16.36%	2,591,403	3,098,628	100.00%
2026/9/23	527,206	+29,416	17.01%	2,571,422	3,098,628	100.00%
2026/9/22	497,790	−20,122	16.06%	2,600,838	3,098,628	100.00%
2026/9/21	517,911	−2,435	16.71%	2,580,717	3,098,628	100.00%
2026/9/18	520,346	+32,153	16.79%	2,578,282	3,098,628	100.00%
2026/9/17	488,193	+1,507	15.75%	2,610,435	3,098,628	100.00%
2026/9/16	486,686	+3,964	15.70%	2,611,942	3,098,628	100.00%
2026/9/15	482,722	−5,440	15.57%	2,615,905	3,098,628	100.00%
2026/9/14	488,163	−8,374	15.75%	2,610,465	3,098,628	100.00%
2026/9/11	496,537	−14,731	16.02%	2,602,091	3,098,628	100.00%
2026/9/10	511,267	−5,327	16.49%	2,587,361	3,098,628	100.00%
2026/9/9	516,595	−6,712	16.67%	2,582,033	3,098,628	100.00%
2026/9/8	523,307	+32,332	16.88%	2,575,321	3,098,628	100.00%
2026/9/7	490,975	+13,727	15.84%	2,607,653	3,098,628	100.00%
2026/9/4	477,248	−1,266	15.40%	2,621,380	3,098,628	100.00%
2026/9/3	478,515	−35,319	15.44%	2,620,113	3,098,628	100.00%
2026/9/2	513,834	+1,235	16.58%	2,584,794	3,098,628	100.00%
2026/9/1	512,598	−38,671	16.54%	2,586,030	3,098,628	100.00%
2026/8/31	551,269	+10,566	17.79%	2,547,359	3,098,628	100.00%
2026/8/28	540,703	−1,246	17.44%	2,557,925	3,098,628	100.00%
2026/8/27	541,949	+32,463	17.48%	2,556,679	3,098,628	100.00%
2026/8/26	509,486	+2,905	16.44%	2,589,142	3,098,628	100.00%
2026/8/25	506,581	+469	16.34%	2,592,047	3,098,628	100.00%
2026/8/24	506,112	−10,460	16.33%	2,592,516	3,098,628	100.00%
2026/8/21	516,572	+5,827	16.67%	2,582,056	3,098,628	100.00%
2026/8/20	510,745	+27,434	16.48%	2,587,883	3,098,628	100.00%
2026/8/19	483,312	−10,648	15.59%	2,615,316	3,098,628	100.00%
2026/8/18	493,960	+1,947	15.94%	2,604,668	3,098,628	100.00%
2026/8/17	492,013	+10,892	15.87%	2,606,614	3,098,628	100.00%
2026/8/14	481,122	−11,710	15.52%	2,617,506	3,098,628	100.00%
2026/8/13	492,832	+40,163	15.90%	2,605,796	3,098,628	100.00%
2026/8/12	452,670	−20,792	14.60%	2,645,958	3,098,628	100.00%
2026/8/11	473,462	+14,840	15.27%	2,625,166	3,098,628	100.00%
2026/8/10	458,622	+27,748	14.80%	2,640,006	3,098,628	100.00%
2026/8/7	430,874	−1,156	13.90%	2,667,754	3,098,628	100.00%
2026/8/6	432,030	+7,423	13.94%	2,666,598	3,098,628	100.00%
2026/8/5	424,607	+7,793	13.70%	2,674,021	3,098,628	100.00%
2026/8/4	416,814	+29,013	13.45%	2,681,814	3,098,628	100.00%
2026/8/3	387,800	+12,885	12.51%	2,710,827	3,098,628	100.00%
2026/7/31	374,916	−3,328	12.09%	2,723,712	3,098,628	100.00%
2026/7/30	378,243	−495	12.20%	2,720,385	3,098,628	100.00%
2026/7/29	378,738	−6,135	12.22%	2,719,890	3,098,628	100.00%
2026/7/28	384,874	−1,462	12.42%	2,713,754	3,098,628	100.00%
2026/7/27	386,335	+3,821	12.46%	2,712,293	3,098,628	100.00%
2026/7/24	382,514	−9,833	12.34%	2,716,114	3,098,628	100.00%
2026/7/23	392,347	−212	12.66%	2,706,281	3,098,628	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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近 60 個交易日合計

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