About Us
Contents
What We Do
Stock and fund pages bring prices, returns, financial statements, ratios and portfolio data together in one place. Because the official price of a mutual fund is usually published the next day, we estimate the fund’s intraday return from its last reported portfolio. CBRT rate decisions, inflation and economic calendar pages present macro data with dates, and the glossary explains key terms.
YatırımGPT is our digital assistant that lets members work step by step through tasks such as stock analysis, stock comparison, fund return rankings and portfolio allocation. Yatırımcı.AI is available on the website and in the iOS and Android apps.
Where the Data Comes From
Market data comes from licensed data providers and official sources: Borsa Istanbul, TEFAS, KAP, the CBRT and TurkStat. Borsa Istanbul prices are shown with a 15-minute delay under licensing rules, and every price carries the timestamp of its data.
The Methodology page lists in a table which data comes from which source, with what delay and how often it is refreshed.
How We Use AI
Stock price forecasts are produced by machine learning models trained separately for each stock; every forecast is stored on the day it is made and never altered afterwards. AI commentary on the pages is written by giving large language models only the data shown on the site.
AI output is generated automatically, is not reviewed by humans and may contain errors. None of it is investment advice and it should not be the sole basis for a decision.
How Accurate Our Forecasts Are
Over the last 90 days, directional accuracy across 44,284 evaluated stock forecasts was 50.9% and the mean absolute percentage error was 2.79% (June 30, 2026 – September 28, 2026).
These figures are recomputed every day, and results by model and by stock are published on the track record page. Past accuracy is no guarantee of future results.
Company
Yatırımcı.AI is developed and operated by Pulse Finansal Teknolojiler ve Danışmanlık A.Ş. The trade name, MERSİS number and address are listed on the Imprint page.
Contact
For questions, suggestions and data error reports, you can reach us by email.
Legal Notice
Information, data, commentary and AI content on Yatırımcı.AI are for general information only and are not investment advice under Capital Markets Board regulation.
Yatırımcı.AI Research TeamMethodology