{"meta":{"exportedAt":"2026-10-15T05:58:49.700Z","formatVersion":2,"selection":{"q":"stock-investing","system":"","harm":"","context":"","country":"","role":"","relation":"","evidence":"","year":"2026","response":"","severity":"","verification":"","view":"incidents","sort":"added"},"totalIncidents":1,"coverage":{"cases":1,"countries":0,"languages":1,"unknownLocation":1,"locationPending":0,"unknownLanguage":0,"unknownDate":0,"lawsuits":0,"regulatory":0,"minors":0,"coreRelations":1,"contextualRelations":0,"mixedRelations":0,"unknownRelations":0,"relationPending":0,"relationUnknown":0},"countingNote":"Distinct public cases in this selection. People counts apply within individual cases only; cross-case person overlap has not been resolved. No population incidence estimate.","affectedCountNote":"Interpret person counts with affectedCountStatus and the reported effects. Unquantified zeros are placeholders, not a measured zero.","source":"AI incidents","publisher":"NOPE","url":"https://nope.net/incidents","license":"CC BY 4.0"},"incidents":[{"id":"2026-retail-investor-reports-chatgpt-stock-picks-followed-then-portfolio-fell-one-stock-down-48-percent","caseFacts":{"claims":[{"id":"c1","status":"reported","evidence":[{"locator":"'\"Ba cổ phiếu nên mua lúc này với số tiền 200 triệu đồng\" là câu lệnh'; 'gõ vào ChatGPT hồi đầu năm, khi vừa nhận khoản thưởng Tết. Sau nhiều lượt hỏi đáp để nền tảng này hiểu nhu cầu và khẩu vị rủi ro, anh nhận về ba mã thuộc nhóm ngân hàng, công nghệ thông tin và chứng khoán như mong đợi.'; 'ChatGPT gợi ý chia nhỏ các đợt giải ngân, canh thị trường giá xuống, đặt sẵn ngưỡng chốt lời và cắt lỗ. Mỗi câu trả lời, nền tảng này đều nhấn mạnh đó không phải lời mời chào đầu tư có cam kết lợi nhuận'; 'Anh dồn tiền mua tất cả trong một lần.'","relation":"supports","source_id":"s1"},{"locator":"'gõ vào ChatGPT hồi đầu năm, khi vừa nhận khoản thưởng Tết.'; 'Anh dồn tiền mua tất cả trong một lần.'","relation":"supports","source_id":"s2"}],"assertion":"Early in 2026, after receiving a Tet bonus, the investor asked ChatGPT for three stocks to buy with 200 million dong and, after several exchanges about needs and risk appetite, received three stocks in the banking, information-technology and securities groups; ChatGPT suggested splitting the purchases, waiting for dips and setting take-profit and stop-loss levels, and each answer stressed that it was not an investment offer with committed profit; the investor bought all three at once.","causal_attribution":"The investor's account as told by VnExpress; the exchanges are not reproduced, and 24HMoney republishes the same text."},{"id":"c2","status":"reported","evidence":[{"locator":"'liên tục mua theo, phớt lờ cảnh báo và miễn trừ trách nhiệm, nay có mã âm tới 48%.'; 'Hơn một tháng sau, cả ba có lãi.'; 'Từ đó, anh xem nền tảng này như môi giới chuyên nghiệp và liên tục nhờ \"phím hàng\". Tuy nhiên, vài tháng gần đây, những mã bluechip được giới thiệu có định giá hợp lý và kỳ vọng lợi nhuận tốt giảm liên tục.'; 'chìm trong sắc đỏ, có mã lỗ tới 48%.'; '\"Mấy tuần rồi chán ngán tới mức không kiểm tra danh mục, bởi mỗi lần lại thấy vốn âm nhiều hơn\"'","relation":"supports","source_id":"s1"},{"locator":"'Hơn một tháng sau, cả ba có lãi.'; 'chìm trong sắc đỏ, có mã lỗ tới 48%.'","relation":"supports","source_id":"s2"}],"assertion":"After the three stocks were in profit more than a month later, the investor treated ChatGPT as a professional broker and kept asking it for tips and buying on them; in recent months the recommended blue-chip stocks fell continuously, the portfolio is in the red with one stock down 48%, and the investor says they stopped checking it for weeks.","causal_attribution":"The loss is the investor's account to VnExpress, which links it to the stocks ChatGPT recommended ('những mã bluechip được giới thiệu'); the amount lost, the dates of the trades and whether the losses were realised are not stated, and the market decline itself is not attributed to AI."}],"effects":[{"label":"portfolio in loss after following ChatGPT stock picks, one stock down 48% (investor's account)","claim_id":"c2","direction":"negative"},{"label":"the first three picks were in profit more than a month after purchase (investor's account)","claim_id":"c2","direction":"positive"}],"sources":[{"id":"s1","url":"https://vnexpress.net/nha-dau-tu-chung-khoan-ngam-trai-dang-vi-tin-loi-ai-5131470.html","kind":"news_report","access":"read","language":"vi","translation_note":"Read in Vietnamese and translated by the research agent (an AI) on 2026-10-15; no human reviewer inspected the text. VnExpress Kinh doanh, published 15 October 2026 08:49 (GMT+7); full article body read.","independence_group":"vnexpress-investor-account-2026-10-15"},{"id":"s2","url":"https://24hmoney.vn/news/nha-dau-tu-chung-khoan-ngam-trai-dang-vi-tin-loi-ai-c1a2844861.html","kind":"news_report","access":"read","language":"vi","translation_note":"Read in Vietnamese and translated by the research agent (an AI) on 2026-10-15; no human reviewer inspected the text. 24HMoney republication of the VnExpress article (same text; it names VnExpress), so it is the same source group.","independence_group":"vnexpress-investor-account-2026-10-15"}],"version":1,"ai_roles":["own_use"],"contexts":["finance"],"unknowns":["The exact text of the investor's questions and ChatGPT's answers, and the names of the stocks.","The amounts lost, whether losses were realised, and the dates of the purchases and later trades.","Where the investor lives and trades; the article does not say.","Whether VnExpress changed the investor's name; the article gives a name and age without saying."],"geography":{"basis":"VnExpress gives the sum in Vietnamese dong and mentions a Tet bonus but does not state where the investor lives or trades; the article's other investor is stated to be in Ho Chi Minh City, which does not locate this one. Recorded as unknown rather than inferred from the currency, language or outlet.","court_countries":[],"event_countries":[],"affected_person_countries":[]},"publication":{"basis":"Published as a core case: VnExpress describes the investor's exchanges with ChatGPT (its three stock picks and trading suggestions), the purchases made on them, continued trading on its tips and a portfolio in loss with one stock down 48%. The loss and its link to ChatGPT are the investor's account to VnExpress and are recorded as reported, with ChatGPT's disclaimers and the initial gains kept as context.","reviewed_on":"2026-10-15"},"ai_involvement":{"basis":"VnExpress describes what ChatGPT told the investor: in reply to a request for three stocks to buy with 200 million dong it named three stocks in the banking, IT and securities groups and suggested staggered purchases, buying on dips and take-profit and stop-loss levels, with a statement that this was not an investment offer with committed profit. The investor bought all three and kept trading on further ChatGPT tips; VnExpress reports that the recommended blue-chip stocks then fell and that the portfolio is in loss with one stock down 48%. The exchanges are not published, so ChatGPT's role in the loss is the investor's reported account.","status":"reported"},"person_relations":["communicated_with"]},"name":"VnExpress reports an investor bought three ChatGPT stock picks, kept trading on its tips and later held a portfolio in loss, one stock down 48%","summary":"VnExpress reported on 15 October 2026 that early in the year, just after receiving a Tet bonus, an investor asked ChatGPT which three stocks to buy now with 200 million dong and after several exchanges about needs and risk appetite received three stocks in the banking, information-technology and securities groups. ChatGPT suggested splitting the purchases, waiting for dips and setting take-profit and stop-loss levels, and each answer said it was not an investment offer with committed profit, which VnExpress says the investor disregarded, buying all three at once. All three were in profit more than a month later, and the investor then treated ChatGPT as a professional broker and kept asking it for tips. In recent months the recommended blue-chip stocks fell continuously; the portfolio is in the red, with one stock down 48%, and the investor told VnExpress that for weeks they had stopped checking it. The article presents the account alongside warnings from securities-company staff about relying on general-purpose chatbots for trading decisions.","incidentDate":"2026-01-01","incidentKind":"ongoing_experience","incidentDatePrecision":"year","exposurePattern":"repeated_interactions","reportedDate":"2026-10-15","aiSystem":"ChatGPT (OpenAI), as named by VnExpress; the model, account type and the exchanges themselves are not published","aiProduct":"ChatGPT (reported)","severity":"low","verificationStatus":"credible","harmCategories":[],"harmOutcomes":["financial_loss"],"harmOutcomeSummary":"The investor reports a portfolio in loss after buying ChatGPT's stock picks and continuing to trade on its tips, with one stock down 48% (VnExpress); the amounts lost are not stated.","frameworkFacets":[],"causationStatus":"alleged","participantUsersAffectedMin":1,"otherPeopleHarmedMin":0,"affectedCountStatus":"exact","affectedCountEvidence":"One investor: VnExpress describes one person who asked ChatGPT for stock picks and bought them. A second investor in the same article used Gemini and is not counted here; the article's statement that many members of investor groups lost money is not a count.","victimAgeRange":"adult","platformType":"assistant","outcomeType":"media_coverage","outcomeStatus":"ongoing","primarySourceUrl":"https://vnexpress.net/nha-dau-tu-chung-khoan-ngam-trai-dang-vi-tin-loi-ai-5131470.html","primarySourceLabel":"VnExpress, 15 October 2026: stock investors 'swallow bitter fruit' after trusting AI","firstPublishedAt":"2026-10-15T02:58:18.384681+00:00","updatedAt":"2026-10-15T02:58:18.384681+00:00","scopeVersion":"facts-v3","tags":["chatgpt","stock-investing","financial-advice","communicated-with"]}]}