| Code | 
Meaning | 
Code (Cont.) | 
Meaning (Cont.) | 
| A | 
Assignment | 
LT | 
Long Term P/L | 
| AEx | 
Automatic exercise for dividend-related recommendation. | 
Lo | 
Direct Loan | 
| Adj | 
Adjustment | 
M | 
Entered manually by IB | 
| Al | 
Allocation | 
MEx | 
Manual exercise for dividend-related recommendation. | 
| Aw | 
Away Trade | 
ML | 
Maximize Losses tax basis election | 
| B | 
Automatic Buy-in | 
MLG | 
Maximize Long Term Gain tax basis election | 
| Bo | 
Direct Borrow | 
MLL | 
Maximize Long Term Loss tax basis election | 
| C | 
Closing Trade | 
MSG | 
Maximize Short Term Gain tax basis election | 
| CD | 
Cash Delivery | 
MSL | 
Maximize Short Term Loss tax basis election | 
| CP | 
Complex Position | 
O | 
Opening Trade | 
| Ca | 
Cancelled | 
P | 
Partial Execution | 
| Co | 
Corrected Trade | 
PI | 
Price Improvement | 
| Cx | 
Part or all of this transaction was a Crossing executed as dual agent by IB for two IB customers | 
Po | 
Interest or Dividend Accrual Posting | 
| ETF | 
ETF Creation/Redemption | 
Pr | 
Part or all of this transaction was executed by the Exchange as a Crossing by IB against an IB affiliate and is therefore classified as a Principal and not an agency trade | 
| Ep | 
Resulted from an Expired Position | 
R | 
Dividend Reinvestment | 
| Ex | 
Exercise | 
RED | 
Redemption to Investor | 
| G | 
Trade in Guaranteed Account Segment | 
Re | 
Interest or Dividend Accrual Reversal | 
| HC | 
Highest Cost tax basis election | 
Ri | 
Reimbursement | 
| HFI | 
Investment Transferred to Hedge Fund | 
SI | 
This order was solicited by Interactive Brokers | 
| HFR | 
Redemption from Hedge Fund | 
SL | 
Specific Lot tax basis election | 
| I | 
Internal Transfer | 
SO | 
This order was marked as solicited by your Introducing Broker | 
| IA | 
This transaction was executed against an IB affiliate | 
SS | 
Customer designated this trade for shortened settlement and so is subject to execution at prices above the prevailing market | 
| INV | 
Investment Transfer from Investor | 
ST | 
Short Term P/L | 
| L | 
Ordered by IB (Margin Violation) | 
SY | 
Positions that may be eligible for Stock Yield. Potential for additional annualized income of 3.60 USD | 
| LD | 
Adjusted by Loss Disallowed from Wash Sale | 
T | 
Transfer | 
| LI | 
Last In, First Out (LIFO) tax basis election | 
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