def METHOD_NAME(self, other_args):
    """Process gainers command"""
    parser = argparse.ArgumentParser(
        prog="gainers",
        description="Displays top ETF/Mutual fund gainers from wsj.com/market-data",
        add_help=False,
    )
    if other_args and "-" not in other_args[0][0]:
        other_args.insert(0, "-l")
    ns_parser = self.parse_known_args_and_warn(
        parser, other_args, export_allowed=EXPORT_ONLY_RAW_DATA_ALLOWED, limit=10
    )
    if ns_parser:
        wsj_view.show_top_mover(
            "gainers",
            ns_parser.limit,
            ns_parser.export,
            sheet_name=" ".join(ns_parser.sheet_name)
            if ns_parser.sheet_name
            else None,
        )