S&P Merval 2167115.00 5.93%
S&P Byma/General 92519595.00 5.56%

You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '-20,20' at line 1
Simbolo Rendimiento Técnicos Precio Variación
  Semana Mes Semestre 1ero Enero Año RSI RSI W SMA 100 SMA 20 SMA 50