| Symbol | Name | Country | Exchange |
|---|---|---|---|
| EDV | Vanguard Extended Duration Treasury ETF | US | AMEX |
| PLW | PowerShares 1-30 Treasury Ladder Portfolio | US | NASDAQ |
| ZCDB | BMO Corporate Discount Bond ETF | CA | TSX |
| ZDB | BMO Discount Bond Index ETF | CA | TSX |
| ZSDB | BMO Short-Term Discount Bond ETF | CA | TSX |