Cache some basic data such as financial statement metrics

def cache_data(self):
        """
        Cache some basic data such as financial statement metrics
        """
        # Set Slug if not set
        if not self.slug_name:
            self.slug_name = slugify(self.name).strip()
            if len(self.slug_name) > 255:
                self.slug_name = self.slug_name[0:254]