They have a nice page for this but I thought I’d duplicate it here:
CME Bitcoin /BTC
CME Micro Bitcoin /MBT
E-mini DOW /YM
E-mini Nasdaq-100 /NQ
E-mini Russell 2000 /RTY
E-mini S&P MidCap 400 /EMD
E-mini S&P 500 /ES
Nikkei 225 /NKD
CBOE Volatility Index (VIX) /VX
MSCI Emerging Markets Index (ICE) /MME
Micro E-mini DOW /MYM
Micro E-mini Nasdaq-100 /MNQ
Micro E-mini Russell 2000 /M2K
Micro E-mini S&P 500 /MES
Mini CBOE Volatility Index /VXM
RBOB Gasoline /RB
Heating Oil /HO
Light Sweet Crude Oil /CL
Natural Gas /NG
E-mini Crude Oil /QM
E-mini Natural Gas /QG
Gold /GC
Silver /SI
Copper /HG
Platinum /PL
Palladium /PA
1,000-oz. Silver (CME) /SIL
E-Micro Gold (CME) /MGC
2 Yr Note /ZT
5 Yr Note /ZF
10 Yr Note /ZN
30 Yr Bond /ZB
Eurodollar /GE
Fed Funds /ZQ
Ultra Bond /UB
Ultra 10 Yr Note /TN
Corn /ZC
Oats /ZO
Soybeans /ZS
Soybean Meal /ZM
Soybean Oil /ZL
Wheat /ZW
E-mini Corn Futures /XC
E-mini Wheat Futures /XW
E-mini Soybean Futures /XK
KC Hard Red Winter Wheat /KE
Australian Dollar /6A
British Pound Sterling /6B
Canadian Dollar /6C
Euro F/X /6E
Japanese Yen /6J
Mexican Peso /6M
New Zealand Dollar /6N
Swiss Franc /6S
US Dollar Index (ICE) /DX
E-Micro AUD/USD /M6A
E-Micro GBP/USD /M6B
E-Micro EUR/USD /M6E
E-mini Euro FX /E7
E-mini Japanese Yen /J7
Cocoa (ICE) /CC
Coffee (ICE) /KC
Cotton (ICE) /CT
Orange Juice (ICE) /OJ
Sugar (ICE) /SB
Random Length Lumber /LBS
Feeder Cattle /GF
Lean Hogs /HE
Live Cattle /LE