Christophe Le Caillec
Chief Financial Officer at American Express
Thank you, Steve, and good morning, everyone. Before going into the details of our third quarter results, I'd like to take a few minutes to step back and highlight the key takeaways from our year-to-date performance. First, our business model is performing really well. We had another solid quarter of earnings generation with EPS of $3.49, even as we continue to invest significantly in marketing and technology. The spend environment has been stable over the course of the year and revenue growth is in line with our expectations with a year-to-date FX-adjusted growth of 10%.
We continue to add many more customers to the franchise. Transaction engagement is deepening and we benefit from our diverse set of customer types, revenue streams and geographies. In addition, as Steve discussed, our focus on continuously refreshing products is resulting in an acceleration in our card fees revenue, which grew by 18% this quarter and our focus on premium products continues to be the foundation of our very strong credit performance.
We continue to manage our expense base with discipline. Year-to-date, excluding the gain from Accertify, operating expenses have grown very modestly as we fully leverage the scale and the digitization of our operations. This business model is yielding very strong earnings, which is enabling us to increase investments to grow the franchise and also to return excess capital to our shareholders. Compared to last year, we reduced the number of shares outstanding by $24 million.
Turning now to our Q3 spend performance on Slide 3. Billed business grew 6% on an FX-adjusted basis, continuing the trend of stable volume growth that we've been seeing over the past several quarters. And while T&E growth rates are now more in line with what we're seeing on goods and services spending, the picture hasn't changed very much since last quarter. Our customers continue to deepen their engagement with their American Express Card as the number of transactions was up 9% in Q3. This is a function of growth in the number of customers and merchants, as well as growth in the number of transactions per customer. For instance, transactions per customer are up around 30% from five years ago.
As you look at the spend trends by segment over the next few slides, I want to highlight a few key points to take away. Spend across our affluent U.S. consumer base continued to be very stable with strong growth from Millennial and Gen Z customers, up 12%. Notably, we continue to see very strong loyalty with this younger cohort with new customer retention higher than that of older generations. Within commercial services, spend growth was up modestly and consistent with what we've seen over the past few quarters.
Our fastest-growing segment again this quarter is International Card Services with spend growth of 13%. The breadth of this continued performance is especially worth noting. Every one of our top -- five top markets is growing in double-digits with four out of the five in mid-to-high teens. For example, Japan is up 17% and Mexico 15% on an FX-adjusted basis. We also see strong engagement from Millennial and Gen Z customers in international with the age cohort growing 23% FX-adjusted in Q3.
Let me now turn to lending and credit performance on Slides 7 through 9. Total loans and card member receivables growth was strong at 10% year-over-year and continued to moderate as expected. Loan growth was 15% this quarter, consistent with Q2. Our enhanced lending capabilities such as Pay Over Time continued to be the largest contributor to our loan growth. In addition, over 70% of revolving loan growth continues to be driven by tenured customers. Looking ahead, we continue to see a long runway for growth as we expand our share of lend with our premium card members.
While revolve rates have largely built back since the pandemic, we expect to see continued upward momentum over time as we meet more of our customers' borrowing needs on our premium products and grow our charge and cobrand portfolios. Our focus on growing lending through our premium customer base also continues to pay off in the strength of our credit performance.
Delinquency rates remained very low and in line with our prior quarters, especially taking into account the seasonal downtick we saw in Q2 and write-off rates declined to 1.9% this quarter. Looking forward, I still expect a modest upward buyers to these rates as we continue to acquire new customers at elevated levels and increase our share of lending from existing customers. This quarter, we had about $1.4 billion of provision expense. This includes a reserve build of $264 million, which was predominantly driven by loan growth, but loan volume growth.
The reserve rate was 2.9%, consistent with recent quarters. Taking a step back, these best-in-class credit metrics are a reflection of our strategy. Our product value propositions create a powerful positive selection effect, which carries through to better credit performance. Our risk management strategies and capabilities widen the margin of safety and ensure profitable growth.
Focusing next on revenues, starting on Slide 10. As I noted earlier, we grew total revenues net of interest by 8%. Discount revenue, our largest revenue line grew 4% versus last year and is driven by the spend trends I discussed earlier. Net card fees increased 18% on an FX-adjusted basis, accelerating 2 points sequentially, driven in part by the product refreshes. And we continue to see strong demand for our products as we bring new customers into the franchise, with new cards acquired of 3.3 million in the quarter. Our strong acquisition and retention levels, along with our ongoing cycle of refreshing products continue to drive sustainable growth in card fee revenue. This strong growth represents a real proof point of the success of our strategy and the continued engagement of our customers.
Turning to our lending economics on Slide 14. Net interest grew 17% -- net interest income grew 17% on an FX-adjusted basis and continues to moderate as we previously communicated. Growth in this line is driven by increases in revolving loan balances and net yield versus the prior year.
I'll turn now to our expense performance on Slide 15. Our VCE to revenue ratio remained stable at 41% this quarter with variable customer engagement expenses up 10% versus last year. Looking at some of the components of VCE, rewards expense this quarter grew 10%, outpacing spend growth. We are continuously evolving the MR value proposition to increase the ease of redemption for our card members and also to maintain the economics of the program. In the short-term, those changes drive a very small increase in the ultimate rate of redemption, but over time, we are confident in the economics with minimal impact to the VCE ratio.
And we continue to invest in our card member benefits to deliver superior experiences for our customers. For example, this year, we've added over 300 new hotels to the hotel collection program, one of the benefits on the Gold Card. And we see that year-to-date bookings on the program are 6 times higher than five years ago.
Marketing expense was $1.5 billion, in line with our run rate so far this year as we continue to invest at elevated levels versus last year. As I mentioned last quarter, we expect our full-year marketing spend for 2024 to be around $6 billion as we lean into the attractive growth opportunities available to us.
Lastly, operating expenses of about $3.8 billion were up 5% versus last year. There is some seasonality to operating expense levels and we expect to see a slight uptick in Q4, consistent with prior year's trend. On a full-year basis, we continue to expect operating expenses to remain fairly flat year-over-year adjusting for the Accertify gain. Taking a step back, total expenses year-to-date are up about 5% relative to 10% growth in FX-adjusted revenue. This is a reflection of our ability to invest at elevated levels and drive strong expense leverage.
Let me now move to capital on Slide 16. Our CET1 ratio was 10.7%, well within our 10% to 11% range and we returned $2.4 billion in capital to our shareholders. This is the highest return include -- included this -- sorry, this capital return included $1.9 billion of share repurchases, the highest level in the past two years and $0.5 billion in dividends. Also, we continue to have a very robust and diverse funding stack at our disposal. Our high-yield savings balances grew by 19% year-over-year this quarter. Notably, over 75% of balances come from existing card members, though less than 10% of our U.S. consumer customers have a high-yield savings account with us.
This brings me to our 2024 guidance. For the full year, we expect revenue growth of around 9% within the revenue guidance range we provided at the beginning of the year. We are also raising our full-year EPS guidance to $13.75 to $14.05, reflecting both the momentum and the earnings power of our business. This represents 23% to 25% year-over-year growth. It is higher than we expected at the start of the year and above our long-term aspiration of mid-teens growth.
With that, I will now turn the call back over to Kartik, and we will take your questions.