# 科技股退潮那天，錢去哪了

- URL: https://justfly.idv.tw/%e7%a7%91%e6%8a%80%e8%82%a1%e9%80%80%e6%bd%ae%e9%82%a3%e5%a4%a9%ef%bc%8c%e9%8c%a2%e5%8e%bb%e5%93%aa%e4%ba%86/
- 日期: 2026-06-20
- 分類: 財經研究
- 標籤: 台股, 美股

![科技股退潮那天，錢去哪了]

6月8日，台灣加權指數盤中最大跌幅超過2,600點——這是台股有史以來第三大跌點。收盤收斂至跌1,568點，約-3.48%，台積電當天收跌近3%。觸發點是美國5月非農就業數據，17.2萬人，大約是市場預估的兩倍，聯準會升息疑慮瞬間點燃全球拋售。

那天下午我在咖啡館看這個數字，心裡第一個反應很平靜，只有一個問題：這場大拋售，錢流去哪了？

##### 一個有趣的對照組

同一週，日經225指數上漲，創下歷史新高。

這個對照非常微妙。台灣跌、日本漲——日本央行升息預期讓日元走強，吸引了一批從美國科技股撤出的資金。這就是所謂的[資金輪動](https://zh.wikipedia.org/wiki/%E8%B3%87%E7%94%A2%E8%BC%AA%E5%8B%95)。錢沒有消失，只是換了一件衣服站到另一個角落。

S&P 500和Nasdaq這週因科技股拋售走弱，但不代表整個市場在崩潰。更準確的描述是：市場領導者在重新洗牌。資金從高本益比的科技股撤出，往價值型、週期型、以及對升息環境更有抵抗力的資產移動。

##### 台股的結構性脆弱

台股的問題，是它為什麼這麼容易因為美國一個就業數據就潰堤。

答案很直白：台積電佔台股總市值超過四成。台積電是全球AI供應鏈的代工廠，NVIDIA、蘋果都是它的大客戶，全球九成以上的先進AI晶片在台灣製造。當市場開始擔心聯準會升息——也就是擔心AI資本支出的融資成本上升——台積電是第一個被賣的標的，台股跟著埋單。

但這裡有一個反差值得記住：就在台股劇跌之前幾週，台灣股市總市值才剛突破4兆美元，超越英國，台股更進一步超越加拿大成為全球第6大股票市場，台灣上市公司總市值飆升逾35%至4.47兆美元（截至4月底數據）。從全球第6大到單日盤中跌2,600點，這種高度的漲跌對稱性，說明台股的體量和它的波動性是同步放大的。

##### 輪動的邏輯，不是崩盤的邏輯

廣告業有句話：你的品牌沒有消失，只是消費者暫時去看競品了。

資金輪動也是這樣。從科技股流出的錢，有一部分去了日本（升息預期+估值相對低），有一部分去找[價值型投資](https://zh.wikipedia.org/wiki/%E5%83%B9%E5%80%BC%E6%8A%95%E8%B3%87)標的，還有一部分只是停在現金等待。這些錢沒有蒸發。

台灣市場雖然本週急跌，但從更長的時間軸看——突破4兆美元市值、全球市場排名攀升、TSMC在AI供應鏈中的不可替代性——這些結構性事實並沒有因為一次拋售而改變。TSMC 2026年的營收預測達2.331兆元新台幣，受惠於先進製程的強勁需求，分析師普遍維持強烈買進評級。

真正需要警惕的，反而是那個觸發點本身：強就業數據讓市場重新定價聯準會的路徑。如果升息預期持續發酵，高估值的科技股承受的壓力就不只是一次拋售。

##### 這週市場在說什麼

有人說這是修正，有人說這是輪動，有人說要換倉。但我覺得這週市場只傳遞了一件事：當利率預期改變，資金重新定價所有資產的速度，比任何人預想的都快。

台股跌3.48%那天，日本創歷史新高。這兩件事同時發生，是同一筆錢做的選擇。

— 胡凱翊（Kevin）

本文為個人研究筆記，不構成任何投資建議。

##### 延伸閱讀

- [SpaceX招股書把台灣寫成風險，但台灣人讀到的是驕傲](https://justfly.idv.tw/spacex%e6%8b%9b%e8%82%a1%e6%9b%b8%e6%8a%8a%e5%8f%b0%e7%81%a3%e5%af%ab%e6%88%90%e9%a2%a8%e9%9a%aa%ef%bc%8c%e4%bd%86%e5%8f%b0%e7%81%a3%e4%ba%ba%e8%ae%80%e5%88%b0%e7%9a%84%e6%98%af%e9%a9%95%e5%82%b2/)

- [他9歲離台，63歲說回到家真好——那個「家」是什麼](https://justfly.idv.tw/jensen-huang-home-computex-2026/)

- [廟宇是台灣最懂IP的文化機構](https://justfly.idv.tw/%e5%bb%9f%e5%ae%87%e6%98%af%e5%8f%b0%e7%81%a3%e6%9c%80%e6%87%82ip%e7%9a%84%e6%96%87%e5%8c%96%e6%a9%9f%e6%a7%8b/)

### When Tech Ebbs, Where Does the Money Actually Go

On June 8, Taiwan’s TAIEX fell as much as 2,600 points intraday — the third-largest single-day point drop in the index’s history. It closed down 1,568 points, or -3.48%, with TSMC falling roughly 3% on the same session. The trigger: U.S. May non-farm payrolls came in at 172,000 — approximately double market estimates — reigniting fears of Federal Reserve rate hikes and setting off a global sell-off.

My first reaction, sitting in a café watching the numbers roll, wasn’t panic. It was: where did all that money actually go?

##### The Contrast Nobody Talked About

That same week, the Nikkei 225 climbed to a record high.

That’s a telling juxtaposition. Taiwan fell while Japan rose — Bank of Japan rate-hike expectations strengthened the yen and drew capital fleeing U.S. tech. This is [sector rotation](https://en.wikipedia.org/wiki/Sector_rotation) in its purest form: the money didn’t vanish, it just changed its outfit and walked to another corner of the room.

The S&P 500 and Nasdaq both weakened on tech sector selling. But this isn’t a market collapse. It’s a leadership reshuffle. Capital moved away from high-multiple tech and toward value-oriented, cyclical, or rate-resilient assets.

##### Taiwan’s Structural Exposure

The real question about Taiwan’s market isn’t how much it dropped this week — it’s why a single U.S. jobs report can send it into freefall.

The answer is straightforward: TSMC accounts for over 40% of the TAIEX’s total market cap. TSMC is, in effect, the foundry for the global AI supply chain — NVIDIA and Apple among its anchor customers, with Taiwan manufacturing over 90% of the world’s advanced AI chips. When the market starts pricing in Fed tightening — and with it, higher financing costs for AI capital expenditure — TSMC gets sold first, and the whole index follows.

The irony is sharp. Just weeks before this plunge, Taiwan’s total stock market capitalization had surpassed $4 trillion USD, overtaking the U.K. in global rankings. By late April, it had gone further — overtaking Canada to become the world’s sixth-largest stock market, with listed company market cap surging over 35% to $4.47 trillion. The same scale that makes the rally historic makes the drawdown brutal.

##### Rotation Logic, Not Collapse Logic

In advertising, when consumers briefly look at a competitor, we don’t declare the brand dead. We ask what made them look away.

The same logic applies here. Capital rotating out of tech isn’t money disappearing — it’s money waiting. Some went to Japan on rate-hike and [value investing](https://en.wikipedia.org/wiki/Value_investing) grounds. Some moved to cash. The structural facts underneath Taiwan’s market — the record market cap, the global ranking climb, TSMC’s irreplaceable position in AI supply chains — none of that changed because of one sell-off session. TSMC’s 2026 revenue forecast stands at NT$2.331 trillion, driven by strong demand for advanced nodes; analyst consensus remains firmly bullish.

What does deserve attention is the trigger itself. Strong employment data forces markets to reprice the Fed’s trajectory. If rate-hike expectations keep building, the pressure on high-valuation tech won’t stop at a single day’s drop.

##### What the Market Said This Week

Some call it a correction. Some call it rotation. Some say it’s time to rotate the portfolio. But there’s really only one signal in all of this: when rate expectations shift, capital reprices everything faster than anyone plans for.

The day Taiwan’s index fell 3.48%, Japan hit an all-time high. Those two things happened simultaneously — not by coincidence, but because the same pool of money made a choice.

— 胡凱翊（Kevin）

本文為個人研究筆記，不構成任何投資建議。

##### Related Posts

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- [廟宇是台灣最懂IP的文化機構](https://justfly.idv.tw/%e5%bb%9f%e5%ae%87%e6%98%af%e5%8f%b0%e7%81%a3%e6%9c%80%e6%87%82ip%e7%9a%84%e6%96%87%e5%8c%96%e6%a9%9f%e6%a7%8b/)
