Eudora Altair: the S&P 500 Expert Advisor that lets most dips go
Trading Systems

Eudora Altair: the S&P 500 Expert Advisor that lets most dips go

10 November 2026, 10:47
Gabriele Volpato
Gabriele Volpato
0
7

Most S&P 500 robots buy every dip and hope. Eudora Altair does the opposite: every operating minute it reads 50 market measurements through nearly 800 decision trees, and in most cases the answer is no order. What it takes, it takes with a profit factor above 4.

What a US500 EA has to prove

  • Real ticks. An index gaps at the open. A modelled tick hides the gap that decides the result.
  • A profit factor that survives bigger size. If the quality falls when the lot grows, it was leverage, not an edge.
  • Equity drawdown, printed per mode. The number that decides if an account lives.
  • A live signal next to the backtest. Same engine, real account, public statistics.

How Altair answers

  • Backtest on real ticks, US500 M15, January 2021 to July 2026, 1,000 USD, leverage 1:500.
  • Profit factor between 4.18 and 4.34 in the four published modes: the mode changes the size, not the reading.
  • Equity protection on in every published mode. Showcase has none and asks for confirmation at start.
  • Live signal on a real account: +103% in 19 weeks.

The four published modes, on 1,000 USD (backtest, 2021-2026)

Mode    Lot per 1,000 USD    Net result    Per year    Equity drawdown    Profit factor   
Safe    0.03    +222%    23.7%    7.1%    4.18   
Balanced    0.06    +1,155%    58.5%    16.7%    4.25   
Aggressive    0.09    +4,528%    101%    26.0%    4.27   
Extreme    0.13    x256    175%    38.2%    4.34   

Start from Safe or Balanced and climb when you are ready: same engine, bigger size.

Requirements

S&P 500 cash CFD (US500, SPX500 or similar) on an M15 chart, from 500 USD, leverage 1:100 or higher, VPS recommended. Free lifetime updates.

Test it before you buy

Download the demo, open the Strategy Tester, choose US500 M15, "Every tick based on real ticks". Then open the live signal and compare.

Eudora Altair: https://www.mql5.com/en/market/product/197730
Live signal: https://www.mql5.com/en/signals/2389697
Full S&P 500 guide: https://eudora-ea.com/guides/best-us500-sp500-expert-advisor-mt5/

Altair. Not every dip deserves an order.

#S&P 500, machine learning, expert advisor, MT5, US500