| Code | Name | High | Low | Close | Volume | Change |
|---|
| WBC | Westpac Banking | 18.70 | 17.85 | 18.70 | 528,956 | 0.30 |  | 1.63 |
| WDT | Wellington Drive Technologies | 0.2000 | 0.1800 | 0.1800 | 123,235 | 0.0200 |  | 10.00 |
| WEL | Wool Equities Limited Ordinary Shares | 0.2600 | 0.2600 | 0.2600 | 0 | 0.0000 |  | 0.00 |
| WEN | Widespread Energy | 0.0800 | 0.0800 | 0.0800 | 0 | 0.0000 | | 0.00 |
| WENOA | Widespread Energy Limited 30/06/11 $0.10 | 0.0300 | 0.0300 | 0.0300 | 0 | 0.0000 | | 0.00 |
| WFD | Wakefield Hospital Limited Ordianry Shar | 8.300 | 8.300 | 8.300 | 4,517 | 0.200 | | 2.35 |
| WFL010 | WFL 20/05/2009 8.25% - Wrightson | 9.500 | 9.500 | 9.500 | 6,000 | 0.000 | | 0.00 |
| WFL020 | WFL 20/05/2010 8.50% - Wrightson | 9.500 | 9.500 | 9.500 | 0 | 0.000 | | 0.00 |
| WHS | The Warehouse Group Ordinary Shares | 3.700 | 3.650 | 3.650 | 45,833 | 0.040 | | 1.08 |
| WHSIZA | AAD - WHS Rolling Instalment Warrants | 1.150 | 1.150 | 1.150 | 0 | 0.000 | | 0.00 |
| WHSIZB | AAD - 2.00 WHS Rolling Instalment | 0.4700 | 0.4700 | 0.4700 | 0 | 0.0000 | | 0.00 |
| WID | Widespread Portfolios | 0.1000 | 0.1000 | 0.1000 | 0 | 0.0000 | | 0.00 |
| WIDWA | WID Warrants | 0.1200 | 0.1200 | 0.1200 | 0 | 0.0000 | | 0.00 |
| WIN | AMP Investments' World Index Fund (NS) - | 1.030 | 1.010 | 1.010 | 52,554 | 0.020 | | 1.94 |
| WIT | Witan Investment Trust | 8.000 | 8.000 | 8.000 | 0 | 0.000 | | 0.00 |
| WKS010 | WKS 15/06/12 9.50% Works Infrastructure | 9.800 | 9.800 | 9.800 | 80,000 | 0.000 | | 0.00 |
| WSI | New Zealand Wool Services International | 0.4200 | 0.4200 | 0.4200 | 0 | 0.0000 | | 0.00 |
| WTL | Windflow Technology | 2.900 | 2.900 | 2.900 | 0 | 0.000 | | 0.00 |
| WTLOA | Windflow Technology Limited 30/09/08 | 0.0100 | 0.0100 | 0.0100 | 0 | 0.0000 | | 0.00 |