not getting market depth in tickers

DEBUG:root:Ticks: [{'tradable': True, 'mode': 'quote', 'instrument_token': 5633, 'last_price': 1466.65, 'last_quantity': 10, 'average_price': 1468.2, 'volume': 483530, 'buy_quantity': 130396, 'sell_quantity': 118073, 'ohlc': {'open': 1483.15, 'high': 1486.6, 'low': 1454.2, 'close': 1485.65}, 'change': -1.278901490929896}, {'tradable': True, 'mode': 'quote', 'instrument_token': 738561, 'last_price': 1255.8, 'last_quantity': 2, 'average_price': 1260.74, 'volume': 1919100, 'buy_quantity': 561019, 'sell_quantity': 1476585, 'ohlc': {'open': 1270.95, 'high': 1271.0, 'low': 1254.0, 'close': 1270.95}, 'change': -1.1920217160391904}]