Lee Belitsky
Analyst · UBS
Thank you, Lauren, and good morning, everyone. I'd like to start with a brief overview of our third quarter results. Adjusted for the calendar shift, consolidated same-store sales declined 3.9%, including a 16% increase in our eCommerce business. Transactions declined by 5.5%, and average ticket increased by 1.6%. Consolidated sales decreased 4.5% to approximately $1.86 billion, this reflects the impact of the calendar shift, which negatively impacted sales by $41 million or $0.10 a share in the quarter.
During the quarter our best performing categories included outdoor and athletic apparel, which combined for a mid-single-digit comp sales increase, and our private brands continue to comp positively with high penetration as well. Notwithstanding these strengths, sales continue to be negatively impacted by double-digit declines in hunt and electronics, which contributed approximately 255 basis points to the comp decline as well as weakness in our outdoor equipment. Specific to hunt, in addition to the strategic decisions we made regarding firearms earlier this year, the broader industry has decelerated and remains weak as evidenced by most recent national background check data.
We believe this also contributed to the decline we saw during the quarter. Gross profit for the third quarter was $523.6 million or 28.19% of net sales, a 72 basis point improvement versus last year. Within gross margin, merchandise margin increased 213 basis points and was partially offset by occupancy deleverage and higher freight and shipping and fulfillment cost.
The merchandise margin expansion was primarily driven by a favorable merchandise mix, fewer promotions and improved product. Additionally, a favorable timing shift related to the expense recognition or changes we made to our ScoreCard loyalty program last year also benefited gross profit by $7 million during the quarter. This shift in timing will negatively impact gross profit by approximately the same dollar amounts during the fourth quarter.
SG&A expense dollars were $468.7 million, a 1.5% decline from last year as expense reductions more than offset strategic investments and higher incentive compensation. As a percent of sales, SG&A deleveraged 76 basis points to 25.24%. In total, we delivered third quarter earnings per diluted share of $0.39 compared to GAAP earnings per diluted share of $0.35 and non-GAAP earnings per diluted share of $0.30 last year.
Now looking to our balance sheet, we ended the third quarter with approximately $92 million of cash and cash equivalents and $382 million of borrowings on our revolving credit facility. Additionally, our inventory levels increased by 0.8% in the quarter or down 1.2% on a shifted basis, as our quarter ended 1 week closer to Thanksgiving than last year.
Turning to our third quarter capital allocation, net capital expenses were $28.5 million. We repurchased approximately 3.1 million shares for $108 million at an average price of $35.29. These repurchases are indicative of our confidence in long-term prospects for DICK'S Sporting Goods. We also paid approximately $22 million in dividends during the quarter.
Before we move on to our fiscal 2018 financial outlook, given the timing of our call as it relates to holiday weekend, I'd like to briefly comment on our performance. As we reflect on the Thanksgiving shopping weekend, we are very pleased with our results both online and in our stores, and we have incorporated the results of the weekend in our guidance.
For the year, we continue to expect full year comp sales to decline by 3% to 4% and gross margin to be approximately flat versus last year. As a result of our strong earnings results in Q3, we are raising our full year earnings per share guidance for the third time this year to $3.15 to $3.25, which represents a $0.25 increase to the high end versus our original guidance that we gave this year of $2.80 to $3.
Our inventory is clean and well positioned as we enter the holiday season. And throughout the fourth quarter, we expect to build inventory versus the last year to be ready for the important spring businesses. Upon fully executing this strategy, we expect inventory levels at the end of the fourth quarter will increase over last year.
We'll provide fiscal 2019 guidance on our fourth quarter call in March. And this concludes our prepared comments. Thank you for your interest in DICK's Sporting Goods. And operator, you may now open the line for questions.