TWS在每日、月度、年度基礎上對所有賬戶進行結算。結算報告在我們網站上的賬單下以HTML的方式可以查到。你可以建立多日期賬單和通過單擊方式獲得的相關客戶或次級賬戶的賬單。你可以通過選擇電子郵件賬單選項獲得電子郵件（不保險）賬單。

每日賬單覆蓋在產品交易期間發生的所有交易活動。對於絕大多數產品而言，每日賬單的交易時間與交易所的交易時間一致，但有些交易所的情況有所不同（例如：芝加哥商人交易所股票和固定入息合約有不同的收盤時間）。正常商業情況下，日賬單可在東部時間05:00獲得；月度賬單在該月結束後的5個營業日內獲得。

我們的賬單採用從上到下的瀏覽方式。賬戶總計概況顯示在上方，緊接下來更多的細節。賬單具體分為以下幾個部分：

The performance summary shows profit and loss (P&L) by asset class according to two calculation methods: Mark-to-Market and First In, First Out (FIFO), both described below. It also shows the internal rate of return for the statement period. To compute the IRR (Internal Rate of Return) we use a time-weighted average calculation method. This takes initial investment and cash flows, weighting each cash flow for its time period, and computes a return rate for the statement period.

MTM P&L shows how much profit or loss was made over the statement period, regardless of whether positions are open or closed. There is no concept of matching opening and closing transactions under this methodology. MTM calculations assume all open positions and transactions are settled at the end of each day and new positions are opened the next day. MTM calculations are split for purposes of simplification: calculations for transactions during the statement period, and calculations for positions open at the beginning of any day.

The Profit and Loss Report by Underlying section displays values sorted by underlying and asset class. This information is a summation of position and transaction detail by underlying. Please see the Performance Summary section for details on the profit and loss calculations.

The transaction section shows all transactions, segregated by asset type and currency. FIFO and MTM profit and loss is shown for all realized (closed) transactions. For the purpose of cost basis and FIFO profit or loss, commissions are netted. For MTM profit or loss, commissions are not netted and are included as a separate line in the Performance Summary above.

This section also shows a summary of how positions change from the beginning of the period to the end of the period for each asset class in the base currency. The change for the period is comprised of new transactions as well as MTM changes in the value of the position. If positions are held in a non-base currency, there will also be a Position FX Translation Gain/Loss which reflects changes in value to the position due to a fluctuation in FX rates translating to the base currency. The Futures section will begin and end with a value of zero since all MTM fluctuations are settled into cash at the end of each trading day. Transaction amount, commissions/taxes, cost basis, FIFO P/L and MTM P/L for non-base currencies are all converted to the base currency in effect on the day of the transaction.

另外，你會看到現金流動到/從你的證券和商品賬戶。這種流動是自動進行的，是為了滿足保證金要求。總的來說，我們將盡可能在你的證券賬戶中保留足夠多的現金。

注釋：以上所顯示的任何股票和期權代號只出於解說目的，並不在於進行任何推薦。