Symbol Assistance - Options

What is the ticker for S&P 500 index options?
What is the ticker for iShares MSCI Emerging Markets ETF stock options?
What is the ticker for iShares S&P/TSX 60 ETF stock options?
What is the ticker for SPDR S&P 500 ETF stock options?
What is the ticker for CBOE Volatility Index options?
What is the ticker for NASDAQ 100 index options?
What is the ticker for Apple Inc stock options?
What is the ticker for Tesla stock options?
What is the ticker for Euro Stoxx 50 index options?
What is the ticker for Invesco QQQ Trust stock options?
What is the ticker for Bank of America Corp stock options?
What is the ticker for DAX 30 index options?
What is the ticker for iShares Russell 2000 ETF stock options?
What is the ticker for Microsoft Corp stock options?
What is the ticker for FTSE MIB index options?