So far I am very pleased with Interactive Brokers. The commissions are quite low, and I particularly like the ability to trade after hours. Several times last quarter, I read adverse news (for my particular investments) in the middle of the night, and was able to sell before the market opened in the morning. Since IB deducts my management fee automatically from your account every day, I am not planning to prepare and distribute a quarterly invoice, since my fee is in the monthly IB statement. If anyone would prefer otherwise, let me know. I also have to prepare new investment management agreements, which describe the automatic daily management fee deduction. I’m hoping to get those out this month.
For clients at Ameritrade, where I still calculate the fees by hand and deduct them on the first day of each quarter, I will continue to distribute quarterly invoices.
The markets were in a shallow correction for most of the quarter, improving only by the end of March. The markets largely shrugged off the Libyan war, the Japanese earthquake, and any other bad news. The action, extended though it is, has been in oil and silver. I made a little money in VXX before the market rally, and for several accounts, reloaded into royalty trusts during the late February/early March sell-off. But mostly, it was a range-bound, low-volume bore in which I held mostly cash.
Quantitative Easing II that the Federal Reserve implemented last August is scheduled to end in June. The political facade of fiscal responsibility should last until perhaps first quarter, 2012, when neither party will want to be blamed for a double dip recession during the presidential election. The bulls have had the run of the place since September 2010. Asset classes that prospered from the $600 billion infusion, like stocks, commodities, precious metals, and oil, should suffer the most from its demise. Asset classes that suffered from the rapid expansion of the monetary base this encouraged, like the US dollar, should soon see a rebound. As such, I have an instinctive bias to the short side, or to cash.
The markets have ignored mounting economic headwinds. Other than a falling dollar, very little has rallied on fundamentals. Oil, copper, and most commodities have growing inventories. Many of the best performing stocks have little or no earnings. There is a widespread bullish consensus, which is often a contrary market indicator.

As such, I suspect the markets may exhibit considerable volatility throughout most of the second and third quarter; i.e. a replay similar to last year.
The quarter is off to a poor start. Most breakouts are failing almost immediately. Energy and natural resources earnings have been largely discounted. Unless a new sector pops up with surprising earnings in April, it may be an unpleasant quarter. Cash and the inverse exchange traded funds are at the top of my watch list.