Fidelity Commission-Free ETFs

iShares ETFs with free online trading in a Fidelity account:

US Equity Index Funds:
IWF
IWB
IWD
IWO
IWM
IWN
IWV
IVW
IVV
IVE
IJK
IJH
IJH
IJJ
IJT
IJR
IJS

International Equity Index Funds:
ACWI
EFA
SCZ
EEM

Fixed Income Funds:
AGG
TIP
LQD
EMB
MUB