South Korea's stock market has lost more than a fifth of its value in a month.
韓國股市在一個月內市值已蒸發逾五分之一。
Yet a stress gauge that has fired only 10 times since 2010 says the selling may be close to running out.
然而，自2010年以來僅觸發過10次的看跌指標顯示，拋售可能已接近尾聲。
MarketVector Indexes' Equity Capitulation Indicator hit 97.9 on the iShares MSCI South Korea ETF (NYSE:EWY) last week, above the 95 level that marks a major signal.
MarketVector指數的股市投降指標上周在安碩MSCI韓國ETF（紐約證券交易所代碼：EWY）上達到97.9，高於標誌著重大信號的95這一閾值。
"We read the history as evidence that this kind of selling tends to exhaust itself, not as a forecast," Martin Leinweber, CFA, head of digital asset research at MarketVector Indexes, told Benzinga in an exclusive interview.
「我們把這段歷史視為一種佐證，表明此類拋售往往會自行消退，而非對其走勢的預測，」MarketVector指數公司數字資產研究負責人、CFA持證人馬丁·萊因韋伯在接受Benzinga獨家採訪時指出。
The real test arrives next week.
真正的考驗將於下周到來。
SK Hynix Inc. (NASDAQ:SKHY) reports third-quarter results on the evening of Oct. 27 in New York, hours before the Federal Reserve's decision.
SK海力士公司（納斯達克股票代碼：SKHY）將於10月27日晚在紐約公佈第三季度業績，屆時距離聯準會作出決議僅剩數小時。
Eight Out of 10 Past Signals Ended Higher
過去十個信號中有八個收漲
The indicator, scaled from 0 to 100, blends four stress measures, from the distance below the 50-day average to oversold momentum.
該指標的取值範圍爲0至100，綜合了四項壓力指標，涵蓋從價格低於50日均線下方的距離到超賣動能等多個維度。
A reading above 95 means all four sit near their extremes at once.
讀數高於95意味着四個指標同時接近其極端值。
According to Leinweber, EWY was higher one month after a signal in eight of 10 cases, with a median gain of about 6%.
據萊因韋伯稱，在10個案例中的8個裏，信號發出後一個月，EWY均出現上漲，中位漲幅約爲6%。
Three months later, the median gain was about 16%, against a typical three-month return of about 2% since 2010.
三個月後，中位數漲幅約爲16%，而自2010年以來，同期的平均漲幅僅爲約2%。
This episode, however, has started slowly.
然而，這一集的開局卻顯得有些緩慢。
EWY closed Thursday at $149.06, down 5% on the day and slightly below its signal-day close. The fund has lost about 20% over the past month, although it is still up roughly 48% this year.
EWY周四收於149.06美元，當日下跌5%，略低於其信號日收盤價。該基金在過去一個月內累計下跌約20%，但今年迄今仍上漲約48%。
MarketVector Equity Capitulation Indicator readings on the iShares MSCI South Korea ETF since 2010. Source: MarketVector Indexes
自2010年以來，MarketVector在iShares MSCI韓國ETF上的股權投降指標讀數。來源：MarketVector指數
This Korea Capitulation Signal Fired Closer to the Trend Than Ever
這一韓國投降信號比以往任何時候都更貼近市場趨勢
Earlier signals came with EWY between 6% and 26% below its 200-day average, mostly during broad selloffs. This one fired just 5% below it.
此前的信號往往出現在EWY較其200日均線低6%至26%之際，且多發生於市場普遍拋售期間。而這一次，該信號僅在其200日均線下方5%處觸發。
The nearest precedents, May 2010 and June 2013, were sharp corrections inside an uptrend. Three months later, EWY was 14% and 25% higher, respectively.
最近的兩次先例分別發生在2010年5月和2013年6月，均爲上升趨勢中的大幅回調。三個月後，EWY分別上漲了14%和25%。
"A fast drop in an intact trend usually reflects forced selling by leveraged and crowded positions rather than a collapse in fundamentals," Leinweber said.
「在趨勢完好無損的情況下出現的快速下跌，通常反映的是槓桿頭寸和擁擠頭寸的強制平倉，而非基本面的崩盤，」萊因韋伯表示。
Still, he added a caveat: "Two precedents is a thin sample, and the first leg of a genuine regime change can look like this."
不過，他仍補充道：「僅有兩個先例樣本過於單薄，而一場真正意義上的政權更迭的最初階段也可能呈現出這樣的態勢。」
The Trigger Was Global. Korea Amplified It
導火線是全球性的，而韓國則將其放大了。
In Leinweber's view, the selloff began with a rethink of how the AI buildout gets financed, after remarks by Nvidia Corp. (NASDAQ:NVDA) CEO Jensen Huang on capital shortages and the post-earnings slide in Meta Platforms Inc. (NASDAQ:META).
在萊因韋伯看來，這輪拋售始於人們對人工智能佈局融資方式的重新思考，此前輝達公司（納斯達克股票代碼：NVDA）首席執行長黃仁勳談及資本短缺，以及Meta Platforms公司（納斯達克股票代碼：META）在業績發佈後的股價下跌。
Korea, however, magnifies the move. Samsung Electronics Co. and SK hynix make up more than half of the KOSPI's weighting, which turns the index into a proxy for global AI hardware sentiment, he said.
然而，韓國方面則將這一舉措放大了。他表示，三星電子公司和SK海力士在KOSPI指數中的權重合計超過一半，這使得該指數成爲全球人工智能硬件市場情緒的風向標。
Meanwhile, the spillover to U.S. names is already happening. Micron Technology Inc. (NASDAQ:MU) fell 6.3% on Thursday.
與此同時，對美國個股的溢出效應已經顯現。美光科技公司（納斯達克股票代碼：MU）周四下跌了6.3%。
"Right now the market is questioning how long the cycle lasts and how it gets funded. It is not responding to weaker current demand," Leinweber said.
「眼下，市場正在質疑這一輪周期究竟會持續多久、資金來源又如何保障。它並未對當前需求走弱作出反應，」萊因韋伯表示。
What SK Hynix Needs to Show
SK海力士需要展示的內容
In July, SK hynix posted a six-fold jump in profit, yet the stock fell sharply because results lagged lofty expectations. This time, the bar is lower, with the operating profit estimate 5.6% below where it stood three months ago.
7月，SK海力士利潤同比大增六倍，但股價卻大幅下挫，原因是業績不及市場此前的高預期。而此次市場預期更爲謹慎，預計營業利潤較三個月前水平低5.6%。
Leinweber is watching three things: HBM4 volumes shifting into the fourth quarter rather than disappearing, firm customer commitments for 2027 and conventional DRAM contract prices still rising into year-end.
萊因韋伯正密切關注三點：HBM4的出貨量將轉入第四季度而非消退，客戶對2027年的採購承諾十分穩固，以及傳統DRAM的合約價格在年底前仍在上漲。
"If SK hynix delivers on visibility, the market can treat October as a financing scare rather than a cycle top," he said.
「如果SK海力士能夠兌現其業績指引，市場便可將10月視爲一次融資恐慌，而非周期高點，」他表示。
SK hynix shares rose 4.4% in Seoul on Friday. Even so, they are down about a third over the past month, while still up roughly 96% this year.
SK海力士股價周五在首爾上漲4.4%。儘管如此，該股在過去一個月仍累計下跌約三分之一，而今年以來則累計上漲約96%。
The $158 Line Decides the Korea Capitulation Signal
158美元一線決定韓國投降信號
A break below the 200-day average would not automatically kill the thesis.
跌破200日均線並不會自動否定這一論點。
In four of the 10 earlier episodes, EWY made a lower low of more than 5% within three months. In March 2020, it fell another 16% in seven trading days, yet stood 22% higher three months after the signal.
在早前的10個周期中，有4個周期內，EWY在三個月內創下了超過5%的新低。2020年3月，該股在七個交易日內又下跌了16%，但在發出信號後的三個月裏，股價仍上漲了22%。
By contrast, the signal failed in October 2018 and June 2022, both during memory downcycles.
相比之下，該信號分別於2018年10月和2022年6月失效，兩次均發生在內存下行周期期間。
For this reason, Leinweber would reassess if EWY stays below its 200-day average for weeks and memory earnings revisions turn negative.
因此，萊因韋伯將重新評估：若EWY股價持續數周低於其200日均線，且盈利預期修正轉爲負面，則需予以關注。
On the upside, a sustained close above that average, around $158 on his numbers, would show buyers have returned. EWY has tested the line twice this month and closed below it both times.
向上方面，若價格能夠持續收於該均線之上——按他的測算約爲158美元——則表明買方已重新入場。EWY本月已兩次試探該均線，且兩次均收於其下方。
The indicator says Korea's selling is stretched. Next week, SK hynix will show whether the fundamentals agree.
該指標顯示，韓國市場的拋售已顯過度。下周，SK海力士將揭曉基本面是否與之相符。 (Benzinga)