Meta Muse 日活下降 62%，內部人士大規模出售股份

Meta 的自主代理應用程式正在流失下載量與每日使用者成長，而放空機構也緊咬不放；內部人士的股票拋售雖然在數月前就已排定，但方向始終如一。該股票收盤價接近 $719 美元，比札克伯格（Zuckerberg）的賣出價低了約 8%，且遠低於華爾街（Street）的最高目標價——富國銀行（Wells Fargo）預估的 $1,000 美元。

擁有五百萬次下載的開局，如今正在降溫

Meta+3.29% — Meta 今日上漲 3.29%於 9 月 8 日推出其自主 AI 代理應用程式 Muse，該應用程式旨在執行任務而不只是回答問題 ¹。它在 22 天內吸引了五百萬次下載，這是史上僅有 23 款應用程式打破過的開局紀錄，並登上美國免費應用程式排行榜榜首 ²³。根據放空研究機構 Hunterbrook 的估計，這波熱潮為其增加了約 2,000 億美元的市值 ³。

此後下載量有所放緩。截至 10 月 7 日的七天內，下載量平均每天約 16,500 次，較前一週的大約 180,000 次下降了 8.1% ¹⁴。10 月 6 日的資料約為 170,000 次，比 9 月 24 日約 215,000 次的峰值低了 21.1% ³。

淨新使用者下降的速度遠比下載量更快

使用者成長的降溫速度比下載量更快：淨新增每日使用者從 9 月 15 日當週的大約每天 198,000 人，跌至隔週的 87,000 人，以及截至 10 月 6 日當週的 74,000 人，降幅達 62.4%，而每週評論則下跌 11.6% 至 4,716 筆 ¹³。每日活躍使用者創下紀錄，於 10 月 6 日達到 273 萬人，但落後於同齡時期的 Threads，而 Threads 當時是全球推出，且在首次亮相後流失使用者的速度更快 ³。另一家追蹤機構 Sensor Tower 統計的資料則較低：在 660 萬次下載中擁有 180 萬名每日使用者 ⁵。

一個展現身手之處更少的代理

Hunterbrook 於 10 月 9 日揭露了對 Meta 的放空部位並公佈相關資料，押注市場熱情已經跑在實際使用量之前 ⁴。數週前，其調查部門（當時未持有 Meta 股票部位）報導指出，該代理程式可能會被誘導編製出與無證移民、跨性別教師以及訂購墮胎藥女性相關的 Facebook 與 Instagram 帳號列表 ³。實用的代理需要對帳號和個人資料進行深入存取，而風險也正是由此而生 ¹。

Amazon−1.08% — Amazon, down 1.08 percent today said in September it had blocked Muse from shopping for customers, and TickerTrends, the app-data firm whose metrics underpin the short, tracks user reports of restrictions at Costco and Netflix+0.41% — Netflix, up 0.41 percent today as well ³. Zuckerberg has called Muse "the centerpiece of our vision for what we're building" ³. An agent shut out of Amazon has a narrower pitch than the one Meta advertised.

172筆銷售，零筆購買

Unusual Whales, an insider-trading tracker, counted 172 insider transactions at Meta over six months, none a purchase ⁶. Zuckerberg sold $21.4 million of stock on September 24 with shares near $778; Javier Olivan, Meta's chief operating officer, sold about $24 million; chief financial officer Susan Li also sold ⁶. EDGAR logs 40 of the filings, the insider trade disclosures, between June 17 and October 7 ⁷.

The filings cut both ways: the sales ran under Rule 10b5-1 plans set months in advance, some entries were tax withholding, and one filing states it "does not represent a sale" ⁶. A preset plan explains the selling; nothing in the filings explains why no insider has bought. The stock closed Friday near $719, about 8% under Zuckerberg's sale price ⁶.

一個等待至 2027 年的 1,000 美元目標

Wells Fargo raised its Meta target to $1,000 from $796 on October 6, tied for the highest on the Street, and 56 of 63 analysts rate the stock a buy or strong buy ⁸. Analyst Ken Gawrelski expects earnings per share to bottom in 2027, a spending cycle he compares to Reels in 2022 though "potentially much larger," with little Muse revenue before then ⁸.

The June-quarter accounts show the bill: total costs up 55% to $42.03 billion, operating margin down to 31% from 43%, free cash flow at $784 million after lease payments and $1.7 billion before them, as the chart shows ⁹¹⁰. Buybacks ran at zero, long-term debt reached $83.66 billion, and the consensus price target sits at $794.96 ⁹.

Q3 是 Muse 參與度的裁決

Meta 的第三季報告落在 2026 年資本支出指引為 130 億至 145 億美元 與營收指引為 61 億至 64 億美元 ⁹。下載量衡量好奇心，日活量衡量習慣 ¹。兩者皆在放緩，且習慣指標（淨日增量）放緩速度更快；第三季將顯示這是啟動低潮還是產品形態 ³⁴。