As of Q4'25, Amazon's cash and short-term investments reached $123.03B, marking a significant increase from the previous quarter and providing a robust liquidity buffer. In contrast, total debt stood at $152.99B, reflecting a notable uptick that has widened the gap between liabilities and liquid assets to approximately $29.96B in net debt. Over the period from Q1'23 to Q4'25, cash and short-term investments exhibited steady growth with periodic fluctuations, rising from $64.41B to $123.03B overall, driven by strong year-end surges in Q4'23 ($86.78B), Q4'24 ($101.20B), and Q4'25, indicating effective cash generation from operations. Debt levels showed a gradual decline from $141.35B in Q1'23 to a low of $130.90B in Q4'24 before rebounding to $152.99B by Q4'25, highlighting a trend toward deleveraging mid-period followed by increased borrowing, possibly for expansion or acquisitions, while maintaining cash reserves above 60-80% of debt levels throughout.