Mike Mathias
Analyst · Cowen
Thanks, Michael. Good morning, everyone. I'm pleased to report another record quarter, bringing our year-to-date financial results to an all-time high. Our brands continue to demonstrate incredible momentum, driving substantial profit to the bottom line. As we navigate through macro shifts related to COVID, our success has been fueled by the initiatives outlined in our Real Power Real Growth plan back in January. Strong focus on our brands and product innovation, inventory and gross margin optimization and real estate and supply chain initiatives are all having a positive effect on our growth and profitability.
Second quarter revenue of $1.2 billion, operating income of $168 million and adjusted EPS of $0.60 marked second quarter records for the company. The operating margin of 14.1% was our highest in 13 years. We also saw nice growth across the business compared to the pre-pandemic 2019 period.
Consolidated second quarter net revenue increased 35% versus second quarter 2020. And on a comparable basis, increased 19% to 2019. The reported revenue increase of 15% included a $40 million benefit to revenue in 2019 from a change in our Japan license agreement. Across brands, sales metrics were favorable. Our average unit retail was up over 20%, led by overall strong demand, higher full price sales and fewer promotions. This fueled a double-digit increase in our average transaction value.
As customers return to stores, we saw a material increase in traffic trends, which drove a 73% increase in store revenue versus last year. Even with the meaningful shift, digital demand increased 9%, hurdling last year's very strong online demand growth of 48%. Note that second quarter reported digital revenue declined 5% as we lapped elevated sales due to a timing shift in shipments from the first quarter into the second quarter last year. Our digital platform, combined with our strong store footprint, is a competitive advantage, and the investments we've made continue to pay off. As Michael pointed out, logistics are a key differentiator and give us the ability to more effectively manage our business while generating meaningful efficiencies.
From a brand standpoint, Aerie's multiyear growth trajectory remains strong, with revenue rising 34% from second quarter 2020 and almost 80% from second quarter 2019. Aerie's operating profit rose 132% compared to second quarter 2020, and operating margin expanded to 21%. As I've consistently highlighted, Aerie is now at an inflection point in its growth story with strong sales performance translating into significant operating leverage that is exceeding our expectations.
Put some numbers around it. Second quarter operating profit of $71 million more than doubled the $30 million we realized in 2020 and was over 7x the level of operating profit in the second quarter of 2019.
Moving to the American Eagle brand performance, healthy demand, low promotions and inventory optimization drove another strong result across both revenue and profitability. We were pleased to see top line growth of 35% from 2020, and on a comparable basis, an increase of 5% from 2019.
AE brand reported flat revenue versus 2019, included the 2019 benefit from the change in our Japan license agreement. AE's operating profit jumped 234% from second quarter 2020, with margins building to 23.5%, a proof point of the significant margin opportunity for AE we reviewed back in January. I'm proud of the transformation we have driven and how we are managing the business today. We have redefined what success means for the AE brand with clear direction and focus on consistent profit and cash generation. This is driving improved sales trends as tighter inventory controls enable higher full price sales and greater emphasis on the best-selling SKUs. Work here continues, and we see additional opportunities.
Total consolidated AEO gross profit dollars were up 89% compared to the second quarter of 2020, and gross margin came in at a very healthy 42.1%. Inventory optimization and refreshed product assortments are supporting promotional discipline and higher full-price selling. This is driving healthy merchandise margin expansion, rent leverage significantly as a result of negotiated savings, store closures and benefits from impairments. As Michael discussed earlier, delivery also leveraged reflecting efficiencies enabled by our distribution and fulfillment nodes.
As a result of strong sales, we saw SG&A leverage 70 basis points versus second quarter 2020. The dollar increase to $70 million was due primarily to the reopening of our stores. We also saw increased advertising as well as incentive costs due to strong profit growth.
Record operating income of $168 million, reflected a 14.1% operating margin, our highest second quarter rate since 2008. Adjusted EPS was $0.60 per share in the quarter and marked a record second quarter outcome for us. Our diluted share count was $209 million, and included 36 million shares of unrealized dilution associated with our convertible notes.
Ending inventory was up 20% compared to a 21% decline last year. American Eagle inventory was up 10%, and Aerie was up 16% compared to second quarter 2020 as we positioned inventory below current demand levels as part of our ongoing efforts to optimize inventory buys. As Michael mentioned, we feel confident in our ability to navigate on building supply chain challenges and secure product for our customers.
I'm very pleased with our liquidity and the health of our balance sheet. We ended the quarter with $824 million in cash and short-term investments. This compares to $899 million in second quarter of 2020, which included $200 million from our revolving credit facility that we subsequently repaid in the third quarter of 2020.
Capital expenditures totaled $49 million in the quarter, and $86 million year-to-date. For 2021, we now expect capital expenditures to be at the low end of our previously communicated $250 million to $275 million guidance range, reflecting cost savings on our planned projects.
With regards to our real estate strategy, as I mentioned last quarter, with 450 leases either come to term or warranting action in some way this year, we have significant flexibility to manage our store fleet to support our revenue and profit agenda. We're making steady progress towards our long-term goal of rightsizing AE store footprint. For Aerie, we are focused on markets with the greatest opportunity and are on track with our store opening schedule. Focused investments in our international business are also helping us gain traction in key markets where we see compelling long-term growth opportunity. Mexico is a good example of this, where our omnichannel selling strategy is driving healthy growth and profitability in the market.
All in all, I couldn't be more pleased with our performance year-to-date. As we look ahead into the back half of the year, supply chain disruption is creating some challenges and uncertainties. We're putting our customers first and prioritizing product availability. While there will be incremental transportation costs, we believe we can offset a significant forcing. Demand for our brand is healthy, our inventory optimization is enabling promotional discipline, and our supply chain transformation is creating cost efficiencies.
Based on our record first half results and the current strength in the business, we feel confident in our ability to achieve operating profit of $600 million this fiscal year. This is well ahead of our financial targets that we presented back in January.
We continue to execute on our real power, real growth value creation plan with speed and confidence. Our results year-to-date are a clear proof point that we are focused on the right initiatives, positioning us well to drive continued strong financial results and returns to shareholders.
With that, I'll open it up for questions.