In Q1'26, Domino's Pizza (DPZ) reported total operating expenses of $242M USD, driven entirely by SG&A expenses at $242M USD, as R&D expenses remained at no data across all periods. This marks a significant 70% increase from Q4'25's $142M USD total, highlighting a sharp quarterly spike in administrative and selling costs. Over the period from Q2'23 to Q1'26, SG&A expenses exhibited a stable pattern in non-year-end quarters, fluctuating between $97M USD and $116M USD, while surging to $144M USD in Q4'23, $139M USD in Q4'24, and $142M USD in Q4'25, suggesting seasonal year-end pressures. R&D expenses showed no data throughout, indicating minimal or undisclosed investment in this area; overall, operating expenses trended upward with volatility tied to fiscal year-ends, totaling approximately $1.3B USD cumulatively and reflecting consistent cost management outside peak periods.