Indices
XU100.IS — BIST 100
BIST 100 (XU100.IS) is a indice. At the close of September 29, 2026 it traded at 12,291 (-2.40% on the day), -13.6% over one month, -15.0% over three months, +10.2% over twelve months. The InvestMuse composite score is +39 on a −100 to +100 scale, a bullish read that ranks #267 of about 1,221 assets. The strongest of its nine dimensions are Regime (hidden Markov model) (+60) and Technical indicators (+38); the weakest is Trend (-37). Its volatility regime from the hidden Markov model is Hot.
The facts
| Last close | 12,291 (September 29, 2026) |
|---|---|
| 1 day / 1 month / 3 months / 12 months | -2.40% / -13.6% / -15.0% / +10.2% |
| 52-week range | 10,209 – 15,134 |
| Composite score | +39 / 100 · bullish view · rank #267 |
| Volatility regime (HMM) | Hot |
The nine dimensions
Each dimension is scored from −100 to +100; the composite is their weighted blend. Composite of 9 dimensions; not a recommendation.
- Regime (hidden Markov model)+60
- Technical indicators+38
- Trend-37
- Support / resistance0
- Fundamentals0
- Sector edge0
- News sentiment0
- Momentum-26
- Chart patterns and zones0
How this read is made
Every night InvestMuse scores about 1,221 stocks, crypto assets, currencies, commodities and indices on nine dimensions: a hidden Markov model regime, technical indicators, trend, support and resistance from price clustering, fundamentals, the gap to sector peers, news sentiment, momentum, and chart patterns with demand/supply zones and Fibonacci levels. Members race each other with $100,000 of play money, against five fictional fund managers and the InvestMuse algorithm.
Data as of September 29, 2026. Observations from public market data — not investment advice, not a recommendation to buy or sell. Borsa Istanbul listing: this page is data journalism, not investment advice within the meaning of SPK regulations.