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["Ticker","Fecha","Apertura","MaximoDiario","MinimoDiario","Volumen","Cierre"]
["STNEC","6/7/2026",3.72,3.72,3.72,1,3.695]
["STNEC","30/6/2026",3.695,3.695,3.695,2,3.4]
["STNEC","18/5/2026",3.4,3.4,3.4,10,3.32]
["STNEC","15/5/2026",3.295,3.32,3.295,25,3.345]
["STNEC","14/5/2026",3.345,3.345,3.345,218,3.52]
["STNEC","12/5/2026",3.52,3.52,3.52,1,3.52]
["STNEC","11/5/2026",3.6,3.6,3.52,86,3.68]
["STNEC","8/5/2026",3.7,3.85,3.68,1134,3.98]
["STNEC","7/5/2026",3.98,3.98,3.98,73,0]