async def fetch_tickers(self, symbols=None, params={}):
    '\n        fetches price tickers for multiple markets, statistical calculations with the information calculated over the past 24 hours each market\n        :param [str]|None symbols: unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned\n        :param dict params: extra parameters specific to the bitvavo api endpoint\n        :returns dict: an array of `ticker structures <https://docs.ccxt.com/en/latest/manual.html#ticker-structure>`\n        '
    (await self.load_markets())
    response = (await self.publicGetTicker24h(params))
    return self.parse_tickers(response, symbols)
fetches price tickers for multiple markets, statistical calculations with the information calculated over the past 24 hours each market
:param [str]|None symbols: unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned
:param dict params: extra parameters specific to the bitvavo api endpoint
:returns dict: an array of `ticker structures <https://docs.ccxt.com/en/latest/manual.html#ticker-structure>`
async def fetch_tickers(self, symbols=None, params={}):
    '\n        fetches price tickers for multiple markets, statistical calculations with the information calculated over the past 24 hours each market\n        :param [str]|None symbols: unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned\n        :param dict params: extra parameters specific to the bitvavo api endpoint\n        :returns dict: an array of `ticker structures <https://docs.ccxt.com/en/latest/manual.html#ticker-structure>`\n        '
    (await self.load_markets())
    response = (await self.publicGetTicker24h(params))
    return self.parse_tickers(response, symbols)