I selected IB bundled commission when opened account with IB since all exchange/ECN fees are included with 0.2% cap. All of sudden, I see much higher commission charges in last couple of days. I contact IB online representative and was told now it's capped with 0.2% plus exchange/ECN fees. IB must made this change without notifying its customers in last couple of days. If bundled commission is capped with 0.2% plus exchange/ECN fees, then unbundled commission must be better.