{
"ticker": "SPY",
"cboe_symbol": "string",
"security_type": "string",
"exchange_id": "string",
"current_price": 0,
"bid": 0,
"ask": 0,
"bid_size": 0,
"ask_size": 0,
"open": 0,
"high": 0,
"low": 0,
"close": 0,
"prev_day_close": 0,
"price_change": 0,
"price_change_percent": 0,
"volume": 0,
"iv30": 0,
"iv30_change": 0,
"iv30_change_percent": 0,
"last_trade_time": "string",
"tick": "string",
"seqno": 0,
"upstream_timestamp": "string",
"fetched_at": "string",
"data_source": "cboe_direct_quote",
"license_attribution": "Cboe public delayed-quote service (15-min delayed)"
}