<p>如今市場變化比以往任何時候都要快，昨天的贏家很快就可能成為今天的輸家。當價格超出基本面時，交易者通常依賴技術指標和信號來指導他們的決策。動量指標如相對強弱指數（RSI）並沒有預言的能力，但它們確實提供了關於股票可能走向何方以及背後有多少力量支持這一走勢的線索。結合使用多種指標可以提供堅實的證據，表明下行趨勢即將突破。或者，在這三隻股票的情況下，上行趨勢正在失去動能。</p>
<p>過去幾周，科技板塊一直是市場上波動性最大的部分，納斯達克 100 指數在多個場合單日波動超過 2%。雖然波動的交易時段對日內交易者來説是有趣的，但當指數每天波動 2% 時，評估市場就變得困難。這就是技術分析發揮作用的地方。技術指標利用最近的價格數據生成關於動量變化或延續的可操作信號。通過應用技術分析，我們可以根據圍繞股票的買賣活動強度，對其未來走勢做出有根據的預測。</p>
<p>以下三隻股票均符合特定的標準。它們在過去 12 個月中均上漲了 20% 或更多，受到各種基本面和宏觀因素的推動。然而，這些股票目前顯示出技術警告信號，投資者應仔細審查。</p>
<h2>Fortinet：超買峯值與內部人士賣出警告</h2>
<p>Fortinet Inc. NASDAQ: FTNT 一直是 “軟件並未死去” 敍述的代表。這家市值 1060 億美元的網絡安全公司，其股票年初至今（YTD）上漲超過 80%，其中過去三個月上漲超過 70%。</p>
<p>軟件行業似乎成為了代理 AI 的目標，像 iShares Expanded Tech-Software Sector ETF BATS: IGV 這樣的基金在 9 月至 4 月之間損失了超過 35% 的價值。然而，Fortinet 等公司的強勁收益表明，AI 可以補充軟件平台，而不是將其淘汰。Fortinet 在 2026 年第一季度的業績超出預期，超越了收入和利潤的預期，並實現了 20% 的同比（YOY）收入增長。</p>
<p>管理層還提高了全年指引，並回購了超過 8 億美元的股票。那麼，為什麼這隻股票會出現在 “賣出時機” 名單上呢？因為有時候，最重要的技術信號並不在圖表上顯示。內部人士在過去兩個季度以更快的速度出售股票，包括首席執行官 Ken Xie 的 2300 萬美元的出售。</p>
<p><img src="https://imageproxy.pbkrs.com/https://www.marketbeat.com/logos/articles/med_20260611133346_ftnt2026-06-1111-51-40.PNG?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" width="1200" height="683" original-src="https://imageproxy.pbkrs.com/https://www.marketbeat.com/logos/articles/med_20260611133346_ftnt2026-06-1111-51-40.PNG"/></p>
<p>在過去一年中沒有顯著的內部人士買入，而在技術高點的內部人士賣出通常是一個警告信號。布林帶的擴大表明 FTNT 股票的波動交易已成為常態，而移動平均收斂發散（MACD）指標在強勁反彈後已轉為看跌。公司的長期基本面仍然看起來很有前景，但現在可能明智的是先獲利了結。</p>
<h2>Amprius：負面催化劑下的技術崩潰</h2>
<p>Amprius Technologies Inc. NYSE: AMPX 缺乏 Fortinet 所擁有的強大基本面基礎，這意味着其下跌可能會更加劇烈。</p>
<p>這家鋰離子電池生產商的收入超出預期，其股票年初至今仍上漲超過 100%，但由於對其收入質量的擔憂，反彈正在減弱。最近一份空頭報告聲稱，該公司誇大了訂單，並與與 Amprius 首席執行官相關的關聯方進行未披露交易。</p>
<p>該公司在 2026 年第一季度的財報中報告了超出預期的虧損，內部人士在過去三個季度出售了 8300 萬美元的股票，沒有一次買入。</p>
<p><img src="https://imageproxy.pbkrs.com/https://www.marketbeat.com/logos/articles/med_20260611133407_ampx2026-06-1111-55-30.PNG?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" width="1200" height="683" original-src="https://imageproxy.pbkrs.com/https://www.marketbeat.com/logos/articles/med_20260611133407_ampx2026-06-1111-55-30.PNG"/></p>
<p>AMPX 可能正朝着令人畏懼的雙頂形態發展，其他信號表明樂趣已經結束。自三月中旬以來，RSI 和 MACD 均呈下行趨勢，而前者在過去六週的大部分時間裏處於看跌區域。AMPX 尚未盈利，空頭賣家公開質疑其收入來源，因此明智的做法是避免這隻股票或在可以時獲利了結。</p>
<h2>AppLovin：死亡交叉掩蓋基本面強勁</h2>
<p>AppLovin Corp. NASDAQ: APP 年初至今已經下跌超過 25%，儘管其在 2026 年第一季度的收入增長超過 56%，並且仍然受到分析師的好評。但儘管基本面強勁，這隻股票正處於難以擺脱的熊市之中。</p>
<p>這可能看起來有悖常理，但 APP 股票可能不會反映公司的實力，直到技術形勢改善。</p>
<p>三月初的死亡交叉表明，這隻股票在恢復買入動能之前還有很長的路要走。</p>
<p>死亡交叉使股票跌破 50 日和 200 日移動平均線，並在此保持直到 5 月底。</p>
<p><img src="https://imageproxy.pbkrs.com/https://www.marketbeat.com/logos/articles/med_20260611133435_app2026-06-1111-57-19.PNG?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" width="1200" height="683" original-src="https://imageproxy.pbkrs.com/https://www.marketbeat.com/logos/articles/med_20260611133435_app2026-06-1111-57-19.PNG"/></p>
<p>APP 股票在 5 月底試圖突破，但賣家迅速將股價壓回 200 日移動平均線以下，現在再次測試 50 日移動平均線。由於 RSI 也低於 50，APP 股票可以繼續在您的觀察名單上，直到它們在 50 日移動平均線以上做出重大突破。</p>
<h2>你現在應該投資 1000 美元在 Fortinet 嗎？</h2>
<p>在考慮 Fortinet 之前，你會想聽聽這個。</p>
<p>MarketBeat 每天跟蹤華爾街頂級評級和表現最佳的研究分析師及其向客户推薦的股票。MarketBeat 已識別出五隻股票，頂級分析師正在悄悄地向客户推薦現在購買，以便在更廣泛的市場注意到之前……而 Fortinet 並不在名單上。</p>
<p>雖然 Fortinet 目前在分析師中被評為持有評級，但頂級分析師認為這五隻股票更值得購買。</p>
<p>在這裏查看這五隻股票</p>

飛塔信息

AMPX

APPX

<p>Fortinet、Amprius Technologies 和 AppLovin 儘管近期有所上漲，但仍顯示出看跌的技術信號，如 MACD 反轉和 RSI 弱勢。Fortinet 面臨內部人士拋售警告；Amprius 遇到做空者的擔憂和虧損；AppLovin 顯示出 “死亡交叉” 形態。這些指標暗示這些科技股的動能減弱，可能面臨下行風險</p>

<p>Markets move faster than ever these days, and yesterday’s winners can quickly become today’s losers. When prices outpace fundamentals, traders often rely on technical indicators and signals to guide their decisions. Momentum indicators like the Relative Strength Index (RSI) don’t have prophetic powers, but they do give clues about where a stock might be headed and how much strength backs the move. Using a combination of indicators together can provide solid evidence that a downtrend is about to break. Or, in the case of these three stocks, that an uptrend is losing momentum.</p>
<div class="lb-trans"><p>如今市場變化比以往任何時候都要快，昨天的贏家很快就可能成為今天的輸家。當價格超出基本面時，交易者通常依賴技術指標和信號來指導他們的決策。動量指標如相對強弱指數（RSI）並沒有預言的能力，但它們確實提供了關於股票可能走向何方以及背後有多少力量支持這一走勢的線索。結合使用多種指標可以提供堅實的證據，表明下行趨勢即將突破。或者，在這三隻股票的情況下，上行趨勢正在失去動能。</p>
</div><p>The tech sector has been one of the most volatile parts of the market over the past few weeks, with the Nasdaq 100 fluctuating by more than 2% in a single day on multiple occasions. While volatile trading sessions make for fun times for day traders, it can be difficult to gauge the market when indices swing by 2% every day. That’s where technical analysis comes into play. Technical indicators utilize recent price data to generate actionable signals about shifts or continuations in momentum. By applying technical analysis, we can make educated predictions about a stock’s future path based on the intensity of buying or selling activity around it.</p>
<div class="lb-trans"><p>過去幾周，科技板塊一直是市場上波動性最大的部分，納斯達克 100 指數在多個場合單日波動超過 2%。雖然波動的交易時段對日內交易者來説是有趣的，但當指數每天波動 2% 時，評估市場就變得困難。這就是技術分析發揮作用的地方。技術指標利用最近的價格數據生成關於動量變化或延續的可操作信號。通過應用技術分析，我們可以根據圍繞股票的買賣活動強度，對其未來走勢做出有根據的預測。</p>
</div><p>Each of the following three stocks fits a specific set of criteria. All three have gained 20% or more over the last 12 months, driven by various fundamental and macro factors. However, these stocks are currently showing technical warning signs that investors should carefully examine.</p>
<div class="lb-trans"><p>以下三隻股票均符合特定的標準。它們在過去 12 個月中均上漲了 20% 或更多，受到各種基本面和宏觀因素的推動。然而，這些股票目前顯示出技術警告信號，投資者應仔細審查。</p>
</div><h2>Fortinet: Overbought Peak With Insider Selling Warning</h2>
<div class="lb-trans"><h2>Fortinet：超買峯值與內部人士賣出警告</h2>
</div><p>Fortinet Inc. NASDAQ: FTNT has been the face of the “software isn’t dead” narrative. The $106 billion cybersecurity firm has seen its stock accelerate more than 80% year-to-date (YTD), including more than 70% in the past three months alone.</p>
<div class="lb-trans"><p>Fortinet Inc. NASDAQ: FTNT 一直是 “軟件並未死去” 敍述的代表。這家市值 1060 億美元的網絡安全公司，其股票年初至今（YTD）上漲超過 80%，其中過去三個月上漲超過 70%。</p>
</div><p>The software sector seemed to be in the crosshairs of agentic AI, and funds like the iShares Expanded Tech-Software Sector ETF BATS: IGV lost more than 35% of their value between September and April. However, strong earnings from companies like Fortinet showed that AI can complement software platforms rather than wipe them out. Fortinet smashed expectations in Q1 2026, beating both top and bottom line estimates and posting 20% year-over-year (YOY) revenue growth.</p>
<div class="lb-trans"><p>軟件行業似乎成為了代理 AI 的目標，像 iShares Expanded Tech-Software Sector ETF BATS: IGV 這樣的基金在 9 月至 4 月之間損失了超過 35% 的價值。然而，Fortinet 等公司的強勁收益表明，AI 可以補充軟件平台，而不是將其淘汰。Fortinet 在 2026 年第一季度的業績超出預期，超越了收入和利潤的預期，並實現了 20% 的同比（YOY）收入增長。</p>
</div><p>Management also raised full-year guidance and repurchased more than $800 million worth of stock. So why is this stock on a “time to sell” list? Because sometimes the most important technical signals aren’t shown on the charts. Insiders have been selling stock at a faster rate over the last two quarters, including a $23 million sale from CEO Ken Xie.</p>
<div class="lb-trans"><p>管理層還提高了全年指引，並回購了超過 8 億美元的股票。那麼，為什麼這隻股票會出現在 “賣出時機” 名單上呢？因為有時候，最重要的技術信號並不在圖表上顯示。內部人士在過去兩個季度以更快的速度出售股票，包括首席執行官 Ken Xie 的 2300 萬美元的出售。</p>
</div><p><img src="https://imageproxy.pbkrs.com/https://www.marketbeat.com/logos/articles/med_20260611133346_ftnt2026-06-1111-51-40.PNG" alt="" original-src="https://www.marketbeat.com/logos/articles/med_20260611133346_ftnt2026-06-1111-51-40.PNG"/></p>
<p>There has been no significant insider buying in the past year, and insider selling at a technical top is often a warning sign. Widening Bollinger Bands indicate that volatile trading has become the norm for FTNT shares, and the Moving Average Convergence Divergence (MACD) indicator has turned bearish following the strong rally. The company’s long-term fundamentals still look promising, but it might be wise to take some short-term profits now.</p>
<div class="lb-trans"><p>在過去一年中沒有顯著的內部人士買入，而在技術高點的內部人士賣出通常是一個警告信號。布林帶的擴大表明 FTNT 股票的波動交易已成為常態，而移動平均收斂發散（MACD）指標在強勁反彈後已轉為看跌。公司的長期基本面仍然看起來很有前景，但現在可能明智的是先獲利了結。</p>
</div><h2>Amprius: Technical Breakdown Amid Negative Catalysts</h2>
<div class="lb-trans"><h2>Amprius：負面催化劑下的技術崩潰</h2>
</div><p>Amprius Technologies Inc. NYSE: AMPX lacks the strong fundamental foundation that Fortinet has, which means its downturn could be much sharper.</p>
<div class="lb-trans"><p>Amprius Technologies Inc. NYSE: AMPX 缺乏 Fortinet 所擁有的強大基本面基礎，這意味着其下跌可能會更加劇烈。</p>
</div><p>The lithium-ion battery producer is beating revenue estimates, and its stock is still up more than 100% YTD, but the rally is faltering amid concerns about the quality of its revenue. A recent report by a short-seller claims that the company inflates its orders and engages in undisclosed transactions with a related party affiliated with Amprius’s CEO.</p>
<div class="lb-trans"><p>這家鋰離子電池生產商的收入超出預期，其股票年初至今仍上漲超過 100%，但由於對其收入質量的擔憂，反彈正在減弱。最近一份空頭報告聲稱，該公司誇大了訂單，並與與 Amprius 首席執行官相關的關聯方進行未披露交易。</p>
</div><p>The company also reported a larger-than-expected loss in its Q1 2026 earnings report on May 6, and insiders have sold $83 million worth of shares over the last three quarters, without a single buy.</p>
<div class="lb-trans"><p>該公司在 2026 年第一季度的財報中報告了超出預期的虧損，內部人士在過去三個季度出售了 8300 萬美元的股票，沒有一次買入。</p>
</div><p><img src="https://imageproxy.pbkrs.com/https://www.marketbeat.com/logos/articles/med_20260611133407_ampx2026-06-1111-55-30.PNG" alt="" original-src="https://www.marketbeat.com/logos/articles/med_20260611133407_ampx2026-06-1111-55-30.PNG"/></p>
<p>AMPX might be heading for the dreaded double top pattern, and other signals suggest that the fun is over. Both the RSI and MACD have been trending down since the middle of March, and now the former has spent most of the last six weeks in bearish territory. AMPX isn’t profitable yet, and short sellers are openly questioning its revenue streams, so it would be wise to avoid this stock or take profits while you can.</p>
<div class="lb-trans"><p>AMPX 可能正朝着令人畏懼的雙頂形態發展，其他信號表明樂趣已經結束。自三月中旬以來，RSI 和 MACD 均呈下行趨勢，而前者在過去六週的大部分時間裏處於看跌區域。AMPX 尚未盈利，空頭賣家公開質疑其收入來源，因此明智的做法是避免這隻股票或在可以時獲利了結。</p>
</div><h2>AppLovin: Death Cross Overshadows Fundamental Strength</h2>
<div class="lb-trans"><h2>AppLovin：死亡交叉掩蓋基本面強勁</h2>
</div><p>AppLovin Corp. NASDAQ: APP is already down more than 25% YTD, even though it grew revenue by more than 56% in Q1 2026, and remains well-regarded by analysts. But despite a strong fundamental picture, the stock is in the throes of a bear market that’s proving difficult to shake.</p>
<div class="lb-trans"><p>AppLovin Corp. NASDAQ: APP 年初至今已經下跌超過 25%，儘管其在 2026 年第一季度的收入增長超過 56%，並且仍然受到分析師的好評。但儘管基本面強勁，這隻股票正處於難以擺脱的熊市之中。</p>
</div><p>It may seem counterintuitive, but APP shares probably won’t reflect the company’s strength until the technical setup improves.</p>
<div class="lb-trans"><p>這可能看起來有悖常理，但 APP 股票可能不會反映公司的實力，直到技術形勢改善。</p>
</div><p>An early-March Death Cross indicated the stock has a long way to go before regaining buying momentum.</p>
<div class="lb-trans"><p>三月初的死亡交叉表明，這隻股票在恢復買入動能之前還有很長的路要走。</p>
</div><p>The Death Cross sent the stock plunging under the 50-day and 200-day moving averages, where it stayed until late May.</p>
<div class="lb-trans"><p>死亡交叉使股票跌破 50 日和 200 日移動平均線，並在此保持直到 5 月底。</p>
</div><p><img src="https://imageproxy.pbkrs.com/https://www.marketbeat.com/logos/articles/med_20260611133435_app2026-06-1111-57-19.PNG" alt="" original-src="https://www.marketbeat.com/logos/articles/med_20260611133435_app2026-06-1111-57-19.PNG"/></p>
<p>APP shares tried to break out at the end of May, but sellers quickly pushed the share price back below the 200-day moving average, and now it's once again testing the 50-day moving average. With the RSI also below 50, APP shares can remain on your watchlist until they make a significant move above the 50-day moving average.</p>
<div class="lb-trans"><p>APP 股票在 5 月底試圖突破，但賣家迅速將股價壓回 200 日移動平均線以下，現在再次測試 50 日移動平均線。由於 RSI 也低於 50，APP 股票可以繼續在您的觀察名單上，直到它們在 50 日移動平均線以上做出重大突破。</p>
</div><h2>Should You Invest $1,000 in Fortinet Right Now?</h2>
<div class="lb-trans"><h2>你現在應該投資 1000 美元在 Fortinet 嗎？</h2>
</div><p>Before you consider Fortinet, you'll want to hear this.</p>
<div class="lb-trans"><p>在考慮 Fortinet 之前，你會想聽聽這個。</p>
</div><p>MarketBeat keeps track of Wall Street's top-rated and best performing research analysts and the stocks they recommend to their clients on a daily basis. MarketBeat has identified the five stocks that top analysts are quietly whispering to their clients to buy now before the broader market catches on... and Fortinet wasn't on the list.</p>
<div class="lb-trans"><p>MarketBeat 每天跟蹤華爾街頂級評級和表現最佳的研究分析師及其向客户推薦的股票。MarketBeat 已識別出五隻股票，頂級分析師正在悄悄地向客户推薦現在購買，以便在更廣泛的市場注意到之前……而 Fortinet 並不在名單上。</p>
</div><p>While Fortinet currently has a Hold rating among analysts, top-rated analysts believe these five stocks are better buys.</p>
<div class="lb-trans"><p>雖然 Fortinet 目前在分析師中被評為持有評級，但頂級分析師認為這五隻股票更值得購買。</p>
</div><p>View The Five Stocks Here</p>
<div class="lb-trans"><p>在這裏查看這五隻股票</p>
</div>

是否該賣出？3 個技術動能正在減弱的贏家