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Help me set up FinLab and analyze 6526 達發. Please read: https://finlab.finance/en/setup?stock=6526

6526

達發 Semiconductor As of 2026-06-17 Updated daily after market close

steady quality, fair valuation.

1 active signal
This page refreshes daily after the close. Add 達發 to your watchlist to track signal changes on your next visit.
Valuation 30Quality 74Growth 55Momentum 73Chips 14

Is 達發 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 74th market percentile. Latest quarterly ROE ≈ 3.6%.

  • Valuation is neutral.PE is in the 68th market percentile.

  • Foreign investors are net selling.Foreign 20-day net flow ≈ -3.8% of volume (net sell).

  • Signals are active now.On the latest data, signals such as Foreign net buying 5 straight days are active — see the historical forward returns after each occurrence below.

Chip flow

Bearish -0.24
BearishNeutralBullish

Distribution to retail — bearish

  • Distribution to retail — bearish
  • 華南永昌 holds 353 lots
  • sellers have 513 lots left, ~52 sessions to clear

Window from 2026-01-17 · Price +55% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 華南永昌 has accumulated 353 lots since the start (sold 0%), holding.
  • Main distributor 凱基-台北 peaked at 592 lots, has sold 26%, 440 left, paused recently.
  • TDCC big holders (absolute) >1000-lot holders -1.15pp, mid holders -2, retail +1.06pp — drifting down to retail.
  • Foreign hedge-desk net short Net short -483 lots (inferred from branch profile, mostly hedging — not necessarily bearish, not case-confirmed).
Branch inventory reconstruction
Accumulating holders Branches that accumulated shares during the window and still hold positive inventory; they are the absorbing side.
Distributing sellers Branches that built inventory earlier and have been selling it down; the remaining number estimates what has not cleared.
Net-short desks Trading-desk branches with negative inventory or net selling, often hedge, offsetting, or short-term flow. It is not automatically a bearish view.
Accumulating
華南永昌花旗環球摩根大通香港上海匯豐永豐金證券玉山-大里
Distributing
凱基-台北新加坡商瑞銀美林兆豐證券群益金鼎港商野村
Desks
own scale
(牛牛牛)亞證券第一金台灣摩根士丹利元大-蘆洲中正
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 華南永昌 +353
    sold 0%
  • 花旗環球 +294
    sold 0%· still adding
  • 摩根大通 +251
    sold 4%· still adding
  • 香港上海匯豐 +215
    sold 0%· still adding
  • 永豐金證券 +195
    sold 12%
  • 玉山-大里 +183
    sold 3%· still adding

Distributing

  • 凱基-台北 440 left
    sold 26%· paused recently
  • 新加坡商瑞銀 181 left
    sold 56%· paused recently
  • 美林 79 left
    sold 78%· paused recently
  • 兆豐證券 194 left
    sold 42%· paused recently
  • 群益金鼎 194 left
    sold 38%· paused recently
  • 港商野村 121 left
    sold 54%· paused recently

Desks

  • (牛牛牛)亞證券 -961
    unclassified
  • 第一金 -486
    unclassified
  • 台灣摩根士丹利 -363
    hedge desk · will cover
  • 元大-蘆洲中正 -294
    unclassified
Still selling 513 lots ~52 sessions to bottom at most
Recent buy/sell force +466 absorbed / -279 sold buyers slightly ahead
Hedge-desk net short -481 lots potential cover-buying, not selling pressure
TDCC big holders · absolute-holding cross-check
>1000-lot holder share Retail (<400 lots) share Price (right axis)

Weak direction: big-holder share fell while retail share rose.

Describes chip flow, not investment advice. Branch data discloses only high-volume branches with ~1-day lag; TDCC is weekly. Inventory is a relative reconstruction from the window start, not absolute holdings.

Historical evidence

Signals active now

These signals are true on the latest data, with this stock's own historical forward-return stats after each occurrence.

Foreign net buying for 5 straight days

Active · now 6%

Foreign net flow (ex-dealer) positive for 5 straight days; event on day 5; repeats within 20 days counted once.

11 historical occurrences (since 2024-01-24)
Average forward return after Foreign net buying for 5 straight days。20-day: Win 40%, Sample 10, Median -2.95%, Excess -2.8%, Beat mkt rate 40%;60-day: Win 40%, Sample 10, Median -3.03%, Excess -10.91%, Beat mkt rate 20%;120-day: Win 22.2%, Sample 9, Median -12.71%, Excess -25.77%, Beat mkt rate 0%

120 days after: historical avg -6%

20-day -0.8%
60-day -0.62%
120-day -6%
20-day
60-day
120-day
Win
40%
40%
22.2%
Sample
10
10
9
Median
-2.95%
-3.03%
-12.71%
Excess
-2.8%
-10.91%
-25.77%
Beat mkt rate
40%
20%
0%

Over 9 occurrences, 120-day forward avg declined 6%, lagged the market by 25.77 pts; win rate 22.2%.

Signals not active (historical stats for reference)

These are not occurring now; historical samples shown for comparison.

252-day price high (breakout)

Pending

Adjusted close makes a new 252-day high; repeats within 20 days counted once.

Monthly revenue YoY ≥ 20% (from filing deadline)

Pending

Monthly revenue YoY ≥ 20%; event date is the first trading day after the filing deadline (no look-ahead).

19 times historically; 60-day forward avg -2.92%, win rate 46.2%, beating the market by -4.14 pts on average.

What does 達發 do? Company profile

半導體業/IC設計 上市

Overview

達發科技為聯發科技集團旗下 IC 設計公司,成立於 2001-08-14,上市日期 2023-10-19,總部位於新竹縣竹北市台元二街12號14樓之1;董事長兼總經理為謝清江,發言人為謝孟翰。TWSE 資料顯示實收資本額為新台幣 1,675,055,540 元,已發行普通股 167,505,554 股。2025 年年報揭露 2025 年底員工 1,564 人,其中研發 1,330 人、管理 112 人、行銷 61 人、製造 61 人;截至 2026-02-28 員工 1,573 人。2025 年 7 月 11 日主要股東包括聯發科技 66.41%、聯發資本 3.58%、Inu Limited 1.54%、國泰人壽 1.27%、Star Semiconductor Holdings Limited 1.08%、復華資本科技創業投資有限合夥 0.82%、謝清江 0.68%、KAiA Capital Fund I L.P. 0.64%、凃水城 0.57%、遠雄國際投資 0.35%。

Business

公司定位為無晶圓廠 IC 設計公司,專注「有線網通基礎建設」與「無線邊緣 AI」。2025 年營業收入新台幣 209.26195 億元,年增 9.4%;產品別揭露為無線及寬頻通訊晶片等占 99.95%,其他占 0.05%。有線網通基礎建設包含固網寬頻、乙太網、光通訊:固網寬頻以 GPON、10G-PON 為主,並開發 25G/50G-PON;乙太網包含 1G/2.5G/10Gbps PHY 與交換器晶片;光通訊包含 50G、100G PAM4 DSP 與 TIA,可支援最高 800G 光模組並服務雲端服務供應商。無線邊緣 AI 包含近程無線與衛星定位:近程無線涵蓋藍牙音訊、藍牙傳輸,終端應用包括 TWS、頭戴式耳機、音箱、麥克風、助輔聽、電競 HID、IoT;衛星定位應用於穿戴、追蹤器、無人機、割草機器人、車用座艙娛樂、ADAS、車載資通訊與低軌衛星地面接收等。商業模式為自行研發晶片與軟硬體方案,委託晶圓代工、封裝測試後銷售給母公司/集團平台、經銷代理商、國內外通信設備商、全球品牌客戶、電信營運商相關供應鏈與雲端服務供應商。2025 年銷售集中度方面,年報以匿名揭露 A 客戶占 16.14%且與發行人關係為母公司,B 客戶占 12.95%且與發行人無關係;無單一客戶超過 30%。

Outlook 2025–2028

2025 年公司營收新台幣 209.26 億元、EPS 17.32 元,主要由有線網通基礎建設與無線邊緣 AI 雙軸推動。2026Q1 自結營收新台幣 54.55 億元,季增 19.9%、年增 4.4%,毛利率 52.7%,營業利益率 14.9%,EPS 4.47 元。2025-2028 成長動能包括:1. AI 資料中心帶動高速光通訊需求,50G PAM4 DSP 已服務多家 CSP,100G PAM4 DSP/TIA 產品往 400G/800G 光模組與數據中心互連推進,市場報導稱公司預期 2026 年光通訊營收可達前一年的三倍以上,未來數年仍有倍數成長機會;2. 固網寬頻由 GPON、10G-PON 升級至 25G/50G-PON,公司已具 OpenWrt、RDK-B、prplOS 等開源系統能力,並與聯發科 Wi-Fi 7/未來 Wi-Fi 8 平台整合,歐洲、日本、韓國、北美寬頻運營商升級是重要需求來源;3. 乙太網受低軌衛星地面設備、AI 伺服器管理、Wi-Fi 7 AP、路由器與交換器升級帶動,10G PHY、2.5G switch、PoE 合作平台有放量空間;4. 藍牙音訊往低延遲、高音質、AI 降噪、LE Audio Broadcast、Auracast、電競、商務與 OTC 助輔聽延伸,並與 Fraunhofer IIS 發表多聲道空間音訊方案,切入 XR 與高階行動裝置;5. 衛星定位往低功耗、高精度 RTK/DR、AI/ML 定位 SoC、車規 AEC-Q100、低軌衛星、車隊管理、工業與車用市場延伸。主要風險包括:全球消費電子與網通需求循環、CSP 資本支出變動、低軌衛星建置時程、產品認證與量產時程、藍牙與乙太網競爭加劇、研發費用持續高占比、匯率與關稅、晶圓供應集中;年報揭露 2025 年第一大與第二大供應商進貨占比分別達 43.77%與 37.15%,雖公司稱供應關係穩定且有多家供應管道,仍需留意供應鏈集中風險。

Supply Chain

Upstream
  • 匿名晶圓供應商甲公司/乙公司 年報未揭露實名;2025 年主要原料為晶圓,第一大供應商乙公司占進貨 43.77%,第二大供應商甲公司占 37.15%,皆與公司無關係。
  • 匿名封裝測試廠 年報說明公司為 IC 設計公司,委託晶圓廠生產並由下游封測廠封裝測試,但未揭露具名封測供應商。
  • 九暘電子股份有限公司 8040 達發旗下/集團乙太網合作夥伴;九暘布局 PoE/快速乙太網,與達發 Gigabit Ethernet、PHY、Switch 平台互補。
  • 亞信電子股份有限公司 3169 乙太網相關策略投資/技術合作對象之一;此項主要來自法說整理資料,官方年報未完整具名說明,可信度中等。
  • Aeonsemi 非台股掛牌或未確認掛牌;年報與市場資料提及達發結合其 10G PHY 技術,10G 實體層晶片已開始出貨。
  • Fraunhofer IIS 德國研究機構,非上市台股;與達發合作將 LC3plus 編解碼器與 Cingo 空間音訊整合至 AB1595 藍牙 SoC,布局 XR/多聲道無線音訊。
Downstream
  • 聯發科技股份有限公司 2454 母公司、最大股東及集團平台合作方;年報銷售客戶以 A 客戶匿名揭露且關係為母公司,2025 年銷售占 16.14%;亦與達發整合 Wi-Fi、10G-PON、車用平台等方案。
  • 全球 Tier-1 電信運營商 非特定台股掛牌公司;固網寬頻 10G-PON、GPON、Wi-Fi 7/10G-PON 整合方案下游客戶,歐洲、日本、韓國、北美為重要市場。
  • 全球雲端服務供應商 CSP 多為海外大型雲端業者,未具名;光通訊 50G/100G PAM4 DSP、TIA、400G/800G 光模組與 AI 資料中心需求來源。
  • 低軌衛星營運商與地面設備供應鏈 未具名;乙太網 PHY、交換器與衛星定位晶片應用於低軌衛星地面接收設備,市場報導稱低軌衛星為 2026 年核心成長動能之一。
  • 全球品牌消費電子與專業音訊客戶 未具名;採用藍牙音訊、藍牙傳輸、助輔聽、電競 HID、無線麥克風、XR 音訊等晶片方案。
  • ODM/OEM 網通設備夥伴 未具名;協助電信營運商與中小型寬頻業者推出光纖閘道器、路由器、交換器與 Wi-Fi 7/10G-PON 整合設備。

Competitors

  • 瑞昱半導體股份有限公司 2379 年報列為主要競爭廠商之一;在乙太網、網通與部分連網晶片領域競爭。
  • 高通 Qualcomm 美國上市公司,非台股;年報列為主要競爭廠商之一,在藍牙、無線連接與通訊晶片方案競爭。
  • 博通 Broadcom 美國上市公司,非台股;年報列為主要競爭廠商之一,在寬頻、乙太網、光通訊與網通晶片領域競爭。
  • Marvell Technology 美國上市公司,非台股;未列於年報競爭者段落,但在資料中心光通訊 DSP、乙太網與高速連接晶片領域為國際競爭者,屬產業推估。
  • MaxLinear 美國上市公司,非台股;在寬頻接取、PON、乙太網與通訊晶片領域具競爭性,屬產業推估。
Sources(17)

This company profile is compiled from public sources (annual reports, filings, news and analyst reports), not finlab backtest data; the 2025–2028 outlook contains forward-looking estimates and is for reference only.

Method and limitations

  • All returns use adjusted close (etl:adj_close), already adjusted for dividends and splits.
  • Excess return is measured against the TAIEX total-return index (dividends included).
  • Valuation regime and percentile stats use an expanding own-history window (no future data).
  • Revenue-signal event dates align to the first trading day after the filing deadline, avoiding look-ahead.
  • Event samples may overlap in time; stats describe historical distribution only and are less reliable when samples are few.

This page is historical statistics for educational purposes and is not investment advice. Investing involves risk; past performance does not indicate future results. Assess and bear the risk yourself before trading.