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 Nov 13

Over the last 90 days, the 49,294 evaluated forecasts missed the realised close by 3.07% on average.

  • 809 models, 473 stocks; forecasts between August 15, 2026 and November 13, 2026.
  • Lowest forecast error: ISFIN (1.38%, 124 forecasts).
  • Lowest-error model: v4 · AKSGY (1.20%).

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

Forecasts
49,294
August 15, 2026 – November 13, 2026
Mean absolute percentage error
3.07%
Models
809
Stocks
473

Top 20 Stocks by Lowest Forecast Error

ISFINISFIN1.38%1242
TTRAKTTRAK1.41%1242
AKGRTAKGRT1.45%1242
ZRGYOZRGYO1.49%621
AKSGYAKSGY1.50%1242
VKGYOVKGYO1.54%1242
NUHCMNUHCM1.58%1242
TCELLTCELL1.59%1242
GOZDEGOZDE1.60%1242
DOCODOCO1.61%1242
BIMASBIMAS1.62%1242
BANVTBANVT1.63%1242
SAHOLSAHOL1.66%1242
AKSAAKSA1.67%1242
GWINDGWIND1.69%621
BNTASBNTAS1.69%621
ARCLKARCLK1.70%1242
MERITMERIT1.72%1242
AGYOAGYO1.72%1242
GOODYGOODY1.73%621
Stocks with at least 20 forecasts; results from multiple models are combined.20 / 20

Performance by Model

v4AKSGYAKSGY1.20%6299.1
v3ISFINISFIN1.32%6290.2
v4TRGYOTRGYO1.38%6299.0
v4TTRAKTTRAK1.41%6298.6
v3TTRAKTTRAK1.41%6288.0
v3AKGRTAKGRT1.43%6274.6
v4ISFINISFIN1.44%6298.4
v4AKGRTAKGRT1.47%6297.5
v4ZRGYOZRGYO1.49%6297.2
v4GOZDEGOZDE1.51%6297.5
v4ANHYTANHYT1.52%6298.7
v3ISYATISYAT1.52%6281.0
v4VKGYOVKGYO1.53%6297.0
v4NUHCMNUHCM1.55%6294.3
v3VKGYOVKGYO1.55%6289.4
v3TCELLTCELL1.55%6289.2
v4BANVTBANVT1.58%6297.4
v4BIMASBIMAS1.61%6299.1
v4DOCODOCO1.61%6297.0
v3DOCODOCO1.62%6296.1
v3NUHCMNUHCM1.62%6272.3
v3SAHOLSAHOL1.63%6273.6
v3BIMASBIMAS1.64%6286.1
v4TCELLTCELL1.64%6297.5
v4AKSAAKSA1.67%6296.7
v3BANVTBANVT1.67%6288.3
v3AKSAAKSA1.67%6284.0
v4ARCLKARCLK1.68%6297.4
v3GOZDEGOZDE1.68%6284.4
v4CIMSACIMSA1.68%6295.4
v4GWINDGWIND1.69%6295.4
v4BNTASBNTAS1.69%6292.1
v4SAHOLSAHOL1.70%6296.4
v4CEMTSCEMTS1.70%6295.7
v4ANSGRANSGR1.70%6298.7
v4MERITMERIT1.70%6297.4
v3OZKGYOZKGY1.70%6288.3
v3AEFESAEFES1.70%6287.7
v4KCHOLKCHOL1.71%6297.9
v4AGYOAGYO1.71%6296.8
v4PENGDPENGD1.72%6298.6
v3ARCLKARCLK1.72%6283.4
v3GLYHOGLYHO1.72%6295.4
v2GOODYGOODY1.73%6298.1
v4ENKAIENKAI1.73%6299.2
v3AGYOAGYO1.73%6274.3
v3MERITMERIT1.73%6283.3
v3BFRENBFREN1.74%6287.6
v4KRVGDKRVGD1.74%6298.4
v4AGESAAGESA1.75%6299.3
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