The format of today's call will first be an overview by Brian Robinson of our third quarter results. Secondly, Greg Kenny will provide comments on the company's fourth quarter 2011 outlook and business trends, followed by a question-and-answer period.
Before we get started, I wanted to call your attention to our Safe Harbor provision regarding forward-looking statements and company-defined non-GAAP financial measures as defined on Slide #2 as we may refer to adjusted operating income and adjusted EBITDA in today's call.
To begin, please turn to Slide #5, where we have included a reconciliation of our previously communicated outlook provided on August 1.
With that, I will turn the call over to Brian Robinson.
Brian J. Robinson
Thank you, Len. Good morning. Third quarter operating results were broadly in lined with the low end of our seasonally adjusted expectations in North America and ROW while Europe and Mediterranean lagged our expectations as market conditions remained challenging throughout the region. Overall, underlying demand in most markets remained stable and consistent with historical seasonal patterns despite the impact of declining metal prices, the decline of which accelerates in the final 15 days of the quarter, resulting in lower-than-expected volumes in ROW as some distributors and rod customers deferred purchases. The combination of a weak Europe and Mediterranean region and volatile metals at the end of the quarter negatively impacted net sales, metal pounds sold and seasonal inventory quantity reductions as compared to our earlier communication.
On the next slide, we reported adjusted earnings per share of $0.33, which exclude $0.10 per share of non-cash convertible debt interest expense and $0.16 of mark-to-market losses on derivative -- on financial derivatives accounted for as economic hedges. The company would have reported earnings per share of $0.69 in the third quarter after the impact of $0.23 per share of losses due to currency volatility and $0.13 per share as a result of cumulative impact of the effective tax rate adjustment, which were not in our August 1 outlook. As you can see, the significant volatility experienced during the latter portion of the quarter had a pronounced impact on our results as we recorded other expense of $31.5 million: $12.9 million relate to mark-to-market losses on economic hedges and $18.6 million related to foreign currency transaction losses.