# Create a connection object
connection_uri = "postgresql+psycopg2://repl:password@localhost:5432/market"
db_engine = sqlalchemy.create_engine(connection_uri)

# Use the .to_sql() method to persist data to SQL
clean_stock_data.to_sql(
    name="filtered_stock_data",
    con=db_engine, 
    if_exists="append",
    index=True,
    index_label="timestamps"
)