--- title: "📈 AI Stock Market Chat, 2026-11-14 | Broad Market Bearish Retest, Semiconductors Lead Decline, Stock Picking Mainly Wait-and-See" description: "Hello everyone, I’m Mu Yan, welcome to “AI Stock Market Chat”; today is Saturday, November 14, 2026, and we’ll review the upstream model’s big‑board forecast based on November 12, locked for the next day November 13 (Friday), while also checking the short‑term outlook to November 19; key points: both big‑board views are bearish, the Nasdaq dropped over 3%, all strategy‑screened stocks fell into a wait‑and‑see zone, and the next‑day directional hit rate is below 50%, so after listening you’ll know where AI is more confident and where it’s still exploring." canonical_url: "https://blog.markkulab.net/en/ai-stock-chat/ai-stock-chat-2026-11-14" author: "Mark Ku" author_url: "https://blog.markkulab.net/en/author/mark-ku" site: "Mark Ku's Tech Notes" date_published: "2026-11-14T02:00:00.000Z" category: "AI stock market nonsense" tags: ["ai-stock", "podcast", "台股預測", "台股", "AI預測", "2412", "2327", "2886", "2892", "6505"] language: "en" license: "CC BY 4.0" license_url: "https://creativecommons.org/licenses/by/4.0/" attribution: "when reusing or quoting, credit the author and link back to the original" --- # 📈 AI Stock Market Chat, 2026-11-14 | Broad Market Bearish Retest, Semiconductors Lead Decline, Stock Picking Mainly Wait-and-See ## Opening Hello everyone, I'm Mu-Yen. Welcome to *AI Stock Market Chat*. Today is Saturday, November 14, 2026. We're reviewing the upstream model's predictions based on November 12 as the reference date, locking in the next day, November 13 (Friday), for the broad market forecast, while also examining the short-term outlook through November 19. Key takeaways this episode: both broad-market horizons aligned bearish, the Philadelphia Semiconductor Index (SOX) plunged over 3%, strategy-screened stocks all landed in the wait-and-see zone, and next-day directional hit rate fell below 50%. By the end you'll know where AI currently has conviction and where it's still feeling its way. ## Today's Broad Market Prediction

TAIEX AI Prediction Range (Next-Day / Short-Term)

The service predicts only the TAIEX (Taiwan Capitalization Weighted Stock Index), with two horizons: "Next-Day" and "Short-Term." Data below comes from this site's Stock MCP snapshot (retrieved 2026-11-14T11:00:17.175Z), reference date 2026-11-12 for both, snapshot close 43091.87. | Horizon | Current | Predicted Direction | Target Range | Confidence | | --- | --- | --- | --- | --- | | Next-Day (target 2026-11-13, historical review) | 43091.87 | Bearish | 41924.25~42858.35 | 71.0% | | Short-Term (target 2026-11-19, future target) | 43091.87 | Bearish | 40480.99~42569.69 | 71.0% | Plain-language read: After the November 12 close, the model gave a "Bearish" signal for both the next day (13th) and short-term (19th), confidence 71% each. The next-day target band sits between 41,924 and 42,858; the short-term band is wider, stretching down to 40,481. This suggests the model sees further downside risk in the near term, but confidence hasn't reached high-conviction territory (e.g., 80%+). Listeners should treat predictions as reference, not instruction. ## Global Market Snapshot Taiwan Futures night session and the four major U.S. indices / SOX show **current snapshot only**, **no prediction fields**. Do not misread. | Index | Close | Change% | | --- | --- | --- | | Taiwan Futures Night (TXF) | 43706 | -0.3% | | Dow Jones Industrial (DJI) | 52347.55 | 0.1% | | S&P 500 (GSPC) | 7561.67 | -0.4% | | Nasdaq Composite (IXIC) | 25136.27 | -0.91% | | Philadelphia Semiconductor (SOX) | 10146.32 | -3.43% | Note: TXF night session closed at 43,706, roughly a 614-point premium over the spot reference close (11/12) of 43,091.87, **but the two are not same-timestamp snapshots**, so they cannot be treated as a synchronous basis. On the U.S. side, SOX dropped 3.43% in a single session, leading the decline across the four majors; semiconductor sentiment cooled noticeably, pressuring Taiwan's heavyweight stocks. ## Strategy Stock Radar Below are strategy screening results, **not individual stock trade predictions**. No direction, price target, confidence, or buy/sell advice is provided. The "Composite Score" shown uses a 0–100 scale. The "Daily Composite Score (-1.5, 1.0, -1.0…)" mentioned in the rationale is a -2 to +2 daily signal score (≥2 lean buy, ≤−2 lean sell, middle is wait-and-see); the two scales differ, do not confuse them. All five screened stocks this period have daily signal scores between -2 and +2, placing them in the wait-and-see zone. | Stock | Composite Score | Chip Score | P/E | Valuation | | --- | --- | --- | --- | --- | | Chunghwa Telecom (2412) | 69 | 100 | - | - | | Yageo (2327) | 68 | 100 | 27.41 | expensive | | Mega Financial (2886) | 62 | 75 | - | - | | First Financial (2892) | 62 | 100 | - | - | | Formosa Chemicals (6505) | 62 | 100 | - | - | Key signal summary: 2412 upside momentum fading (MACD histogram flipped negative); 2327 deep drawdown with -18.55% deviation and price-volume bullish divergence, but CCI -104 shows momentum still weak; 2886 formed a shooting-star bearish pattern; 2892 KD low-level golden cross yet accompanied by MA5 death-cross below MA20; 6505 -13.53% deviation but also shooting star with CCI -103. Overall, chip side mostly strong (multiple 100s), but technicals mixed bullish/bearish, strategy verdict: wait-and-see. ## Recent Prediction Hit Rate Review

Recent Directional Hit Rate (higher = more accurate; includes settled sample count)

Facing the numbers honestly: per upstream snapshot stats, the last 28 trading days (next-day horizon) directional hit rate 46.4% (13/28), full hits (HIT) 7, average error 1.6%; last 24 trading days (short-term horizon) directional hit rate 54.2% (13/24), full hits 5, average error 3.85%. Next-day directional hit rate below 50%, short-term just above 50%, full-hit rates both low. Reminder: **direction right ≠ range right, range right ≠ direction right**. Always pair with your own risk controls; never single-bet. ## Disclaimer This content is auto-generated by an AI model based on quantitative data, for research reference only, and does not constitute any investment advice or recommendation. This site and the program producers are not a securities investment advisory business, do not provide analysis opinions to specific persons, and receive no compensation for this content; investing involves risk, please judge and bear responsibility yourself. --- ## About this article and its author Originally published on [Mark Ku's Tech Notes](https://blog.markkulab.net/en/ai-stock-chat/ai-stock-chat-2026-11-14) License: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) — when reusing or quoting, credit the author and link back to the original ### About the author **[Mark Ku](https://blog.markkulab.net/en/author/mark-ku)** — Software engineer - 10+ years as a software engineer - Built North-American e-commerce and AI SaaS subscription billing ### Free tools built by the author All of these are free to use: - [Free PDF Sign Tool](https://blog.markkulab.net/en/tools/pdf-sign): Online PDF sign tool — draw, type, or upload a signature, then drag, resize, and download. 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