2303
聯電 UMCA listed company or fund in Taiwan, measured 7 ways across 359 readings.
day_trade_shares
Shares bought and sold the same day (當沖). Taiwan runs about a third of its market this way, so this is where the day-trade crowd actually is.
T1 · Official flow data — TWSE — per-stock day-trade turnover (當沖) · TW
2026-08-11
| Period | Value | Rank |
|---|---|---|
| 2026-08-11 | 38.64M SHARES | — |
| 2026-08-10 | 70.59M SHARES | — |
| 2026-08-07 | 61.71M SHARES | — |
| 2026-08-06 | 71.8M SHARES | — |
| 2026-08-05 | 141.34M SHARES | — |
| 2026-08-04 | 101.27M SHARES | — |
| 2026-08-03 | 166.73M SHARES | — |
| 2026-07-31 | 105K SHARES | — |
| 2026-07-30 | 209.22M SHARES | — |
| 2026-07-29 | 121.31M SHARES | — |
dealer_net
Shares brokerage dealers bought minus what they sold for their own book (自營商). The smallest of the three and largely hedging, so read it beside the other two rather than alone.
T1 · Official flow data — TWSE — institutional net buy/sell (三大法人) · TW
2026-08-07
| Period | Value | Rank |
|---|---|---|
| 2026-08-07 | -2.84M SHARES | — |
| 2026-08-06 | 1.38M SHARES | — |
| 2026-08-05 | -1.47M SHARES | — |
| 2026-08-04 | -2.08M SHARES | — |
| 2026-08-03 | 22.8K SHARES | — |
| 2026-07-31 | 32K SHARES | — |
| 2026-07-30 | -674.9K SHARES | — |
| 2026-07-29 | -2.14M SHARES | — |
| 2026-07-27 | -4.96M SHARES | — |
| 2026-07-24 | -616.6K SHARES | — |
foreign_net
Shares foreign and mainland institutions bought minus what they sold (外陸資). The biggest single force in Taiwanese equities, and the one that moves in and out fastest.
T1 · Official flow data — TWSE — institutional net buy/sell (三大法人) · TW
2026-08-07
| Period | Value | Rank |
|---|---|---|
| 2026-08-07 | -23.2M SHARES | — |
| 2026-08-06 | 14.46M SHARES | — |
| 2026-08-05 | -28.03M SHARES | — |
| 2026-08-04 | -1.7M SHARES | — |
| 2026-08-03 | -89.16M SHARES | — |
| 2026-07-31 | -21.66M SHARES | — |
| 2026-07-30 | -35.49M SHARES | — |
| 2026-07-29 | 39.63M SHARES | — |
| 2026-07-27 | 43.12M SHARES | — |
| 2026-07-24 | 8.44M SHARES | — |
institutional_net
Shares the three institutional groups bought minus what they sold (三大法人). Positive is accumulation, negative is distribution — and unlike turnover, this can cross zero.
T1 · Official flow data — TWSE — institutional net buy/sell (三大法人) · TW
2026-08-07 · ranked #5
| Period | Value | Rank |
|---|---|---|
| 2026-08-07 | -32.73M SHARES | #5 |
| 2026-08-06 | 9.38M SHARES | #39 |
| 2026-08-05 | -23.79M SHARES | #24 |
| 2026-08-04 | -8.76M SHARES | #46 |
| 2026-08-03 | -74.48M SHARES | #4 |
| 2026-07-31 | -21.6M SHARES | #26 |
| 2026-07-30 | -39.28M SHARES | #9 |
| 2026-07-29 | 22M SHARES | #18 |
| 2026-07-27 | 28.07M SHARES | #9 |
| 2026-07-24 | -3.46M SHARES | #102 |
trust_net
Shares domestic Taiwanese investment trusts bought minus what they sold (投信). Local fund money, slower to turn than the foreign flow and often on the other side of it.
T1 · Official flow data — TWSE — institutional net buy/sell (三大法人) · TW
2026-08-07
| Period | Value | Rank |
|---|---|---|
| 2026-08-07 | -6.69M SHARES | — |
| 2026-08-06 | -6.46M SHARES | — |
| 2026-08-05 | 5.71M SHARES | — |
| 2026-08-04 | -4.97M SHARES | — |
| 2026-08-03 | 14.66M SHARES | — |
| 2026-07-31 | 23K SHARES | — |
| 2026-07-30 | -3.12M SHARES | — |
| 2026-07-29 | -15.49M SHARES | — |
| 2026-07-27 | -10.08M SHARES | — |
| 2026-07-24 | -11.28M SHARES | — |
turnover
The money that changed hands in this name that day — price times shares, not a share count.
T1 · Official flow data — TWSE — daily turnover by stock · TW
2026-08-11 · ranked #22
| Period | Value | Rank |
|---|---|---|
| 2026-08-11 | 9.75B TWD ≈ $302.81M | #22 |
| 2026-08-07 | 19.79B TWD ≈ $614.39M | #8 |
| 2026-08-06 | 17.93B TWD ≈ $556.8M | #13 |
| 2026-08-05 | 34.76B TWD ≈ $1.08B | #8 |
| 2026-08-04 | 21.51B TWD ≈ $667.73M | #9 |
| 2026-08-03 | 44.74B TWD ≈ $1.39B | #2 |
| 2026-07-31 | 5.5B TWD ≈ $170.79M | #22 |
target_posts
How many people posted a tagged [標的] trade idea naming this ticker — a stated direction on a named stock, in front of a board that keeps receipts.
T3 · Explicit trade posts — PTT 股票板 — [標的] trade ideas · TW
2026-08-12 · ranked #5
| Period | Value | Rank |
|---|---|---|
| 2026-08-12 | 2 | #5 |
| 2026-08-12 | 2 | #5 |
| 2026-08-12 | 2 | #5 |
| 2026-08-12 | 2 | #5 |
| 2026-08-12 | 2 | #5 |
| 2026-08-12 | 2 | #5 |
| 2026-08-10 | 3 | #2 |
| 2026-08-10 | 3 | #2 |
| 2026-08-10 | 3 | #2 |
| 2026-08-10 | 3 | #2 |