Yatırımcı.AI

AI Track Record

How far the AI models’ next-day close forecasts over the last 90 days landed from the realised close: mean absolute percentage error by model and by stock.

AI analysis

AI generated, not an analyst opinion
Generated Oct 8

Over the last 90 days, the 46,260 evaluated forecasts missed the realised close by 2.68% on average.

  • 737 models, 433 stocks; forecasts between July 10, 2026 and October 08, 2026.
  • Lowest forecast error: NUHCM (1.03%, 126 forecasts).
  • Lowest-error model: v4 · NUHCM (0.96%).

AI-generated summary; not investment advice. Past performance is no guarantee of future results.

Forecasts
46,260
July 10, 2026 – October 08, 2026
Mean absolute percentage error
2.68%
Models
737
Stocks
433

Top 20 Stocks by Lowest Forecast Error

NUHCMNUHCM1.03%1262
ISFINISFIN1.07%1262
ISYATISYAT1.17%1262
DOCODOCO1.19%1262
AKGRTAKGRT1.23%1262
TTRAKTTRAK1.26%1262
ARCLKARCLK1.26%1262
PARSNPARSN1.38%1262
SAHOLSAHOL1.40%1262
KUTPOKUTPO1.41%1262
AFYONAFYON1.41%631
OYLUMOYLUM1.43%1262
ZRGYOZRGYO1.43%631
CEMTSCEMTS1.43%1893
MERITMERIT1.44%1262
AKSGYAKSGY1.46%1262
BASGZBASGZ1.47%631
TURSGTURSG1.48%631
ERBOSERBOS1.48%1262
KIMMRKIMMR1.49%631
Stocks with at least 20 forecasts; results from multiple models are combined.20 / 20

Performance by Model

v4NUHCMNUHCM0.96%6394.3
v4ISFINISFIN0.99%6398.4
v3ISYATISYAT1.00%6381.0
v4TRGYOTRGYO1.06%6399.0
v3NUHCMNUHCM1.09%6372.3
v4AKSGYAKSGY1.13%6399.1
v3ISFINISFIN1.15%6390.2
v3DOCODOCO1.17%6396.1
v3AKGRTAKGRT1.21%6374.6
v4DOCODOCO1.21%6397.0
v4TTRAKTTRAK1.23%6398.6
v3ARCLKARCLK1.23%6383.4
v4AKGRTAKGRT1.24%6397.5
v3TTRAKTTRAK1.28%6388.0
v4ARCLKARCLK1.29%6397.4
v4ANSGRANSGR1.30%6398.7
v4CEMTSCEMTS1.31%6395.7
v4CLEBICLEBI1.34%6394.5
v2ISYATISYAT1.34%6396.6
v3PARSNPARSN1.34%6382.6
v2OYLUMOYLUM1.36%6398.0
v4KUTPOKUTPO1.37%6396.9
v2IHEVAIHEVA1.38%6396.6
v3SAHOLSAHOL1.38%6373.6
v4GSRAYGSRAY1.39%6398.0
v2CEMTSCEMTS1.39%6397.5
v4AFYONAFYON1.41%6396.3
v4PARSNPARSN1.42%6396.7
v4SAHOLSAHOL1.42%6396.4
v4MERITMERIT1.43%6397.4
v4ZRGYOZRGYO1.43%6397.2
v4FROTOFROTO1.44%6397.9
v3MERITMERIT1.44%6383.3
v3KUTPOKUTPO1.44%6379.7
v4PGSUSPGSUS1.45%6398.2
v4DOASDOAS1.45%6396.8
v4AGESAAGESA1.46%6399.3
v3GLYHOGLYHO1.47%6395.4
v4VERTUVERTU1.47%6396.7
v2ERBOSERBOS1.47%6397.5
v4BASGZBASGZ1.47%6398.8
v2TURSGTURSG1.48%6399.4
v2MNDTRMNDTR1.48%6395.9
v3KLNMAKLNMA1.49%6381.7
v3THYAOTHYAO1.49%6377.8
v4KIMMRKIMMR1.49%6396.7
v3ERBOSERBOS1.50%6387.2
v4KRVGDKRVGD1.50%6398.4
v3OYLUMOYLUM1.50%6380.6
v3BIMASBIMAS1.50%6386.1
Models with at least 20 forecasts, ranked from lowest to highest average error.50 / 100

Related Pages

About the Track Record

The next-day close forecasts produced by Yatırımcı.AI’s AI models over the last 90 days are compared with realised closing prices. Every forecast is stored with a timestamp on the day it is made and never altered; the miss is computed as mean absolute percentage error by model and by stock.

Frequently Asked Questions

It is the average of the absolute difference between the forecast close and the realised close, divided by the realised close. It measures the size of the miss; a 1% error means the forecast deviated from the realised price by 1% on average.

Read the average error together with the stock’s own volatility: stocks with large daily price moves naturally show larger forecast errors. A low error based on only a few forecasts can be luck.

No. Past performance is no guarantee of future results. Models learn from historical data and error can rise when the market regime changes. Forecasts are not investment advice.

All forecasts produced by active stock models within the last 90 days for which the realised close has been recorded. Tables list only models and stocks with at least 20 forecasts; the summary figures cover all forecasts.

Prepared by: Yatırımcı.AI Research TeamLast reviewed: Method: MethodologyEditorial policy