Union Pacific Corp. (NYSE:UNP)

The liquidity profile from March 2022 through March 2026 is characterized by cyclical volatility and a consistent tendency to operate with current liabilities exceeding current assets. While there are periodic recoveries in liquidity positions, the overall trend indicates a lean approach to short-term asset management.

Current Ratio

The current ratio fluctuated between a low of 0.65 in March 2023 and June 2025, and a peak of 1.05 in June 2024. A period of improvement was observed between December 2023 and June 2024, where the ratio climbed from 0.81 to its peak, indicating a temporary strengthening of the short-term solvency position. Following a subsequent dip to 0.65 in June 2025, the ratio recovered to 0.92 by March 2026.

Quick Ratio

The quick ratio closely mirrored the movements of the current ratio, ranging from 0.46 to 0.76. The gap between the current and quick ratios suggests a consistent reliance on less liquid current assets to meet short-term obligations. The peak liquidity event in June 2024 is again evident here, with the ratio reaching 0.76 before declining to 0.46 in June 2025 and recovering to 0.66 by the end of the analyzed period.

Cash Ratio

The cash ratio remained the most constrained of the three metrics, reflecting a low proportion of highly liquid assets relative to current liabilities. Values generally oscillated between 0.13 and 0.30. A notable spike to 0.30 occurred in December 2025, representing the highest cash-to-liability concentration in the dataset, before normalizing to 0.22 in March 2026.

Overall, the synchronicity between the current and quick ratios indicates that liquidity shifts are driven by broad changes in current assets rather than isolated fluctuations in inventory. The repeated dips and recoveries suggest a seasonal or strategic management of working capital.

The liquidity position of Union Pacific Corp. is characterized by a current ratio that frequently fluctuates below the 1.0 threshold, indicating that current liabilities generally exceed current assets. Over the observed period from March 2022 to March 2026, the ratio displays a volatile pattern with a notable peak in mid-2024 followed by a subsequent contraction and a recent recovery phase.

Current Asset Trends

Current assets remained relatively stable, fluctuating within a range of 3.75 billion to 4.56 billion US dollars. There is no definitive long-term upward or downward trajectory, although periodic increases are noted, specifically in March 2024, March 2025, and December 2025.

Current Liability Volatility

Current liabilities exhibit higher variance than assets, ranging from a low of 4.29 billion US dollars in June 2024 to a peak of 6.45 billion US dollars in June 2025. These fluctuations in obligations are the primary driver of the changes observed in the current ratio.

Current Ratio Analysis

The current ratio spent the majority of the period between 0.65 and 0.81. A significant improvement occurred in the first half of 2024, where the ratio climbed to 0.93 in March and peaked at 1.05 in June 2024, marking the only instance where current assets fully covered current liabilities. This peak was driven by a substantial reduction in liabilities to their lowest point in the series.

Recent Liquidity Performance

Following the mid-2024 peak, the ratio declined to 0.65 by June 2025, coinciding with a surge in current liabilities to 6.45 billion US dollars. However, a recovery trend is evident in the final three quarters of the analysis, with the ratio rising steadily from 0.75 in September 2025 to 0.92 by March 2026, supported by a decrease in current liabilities to 4.60 billion US dollars.

An analysis of the liquidity position from March 2022 through March 2026 reveals a fluctuating but generally stable quick ratio, characterized by periodic peaks and troughs. The ratio consistently remains below 1.0, indicating that the entity relies on other current assets or operational cash flows to meet short-term obligations.

Quick Ratio Trends

The quick ratio experienced significant volatility, starting at 0.52 in March 2022 and reaching a peak of 0.76 in June 2024. Following this peak, a contraction occurred, with the ratio dipping to 0.46 by June 2025 before recovering to 0.66 by March 2026. The overall movement suggests a cyclical pattern in short-term liquidity management.

Total Quick Assets Performance

Quick assets remained relatively stable over the analyzed period, generally oscillating between 2.6 billion and 3.4 billion US dollars. Notable highs were observed in March and December 2025, both reaching 3.376 billion US dollars, while the lowest point occurred in June 2023 at 2.656 billion US dollars. This stability suggests a consistent maintenance of highly liquid assets.

Current Liabilities Dynamics

The fluctuations in the quick ratio were primarily driven by changes in current liabilities. A significant reduction in liabilities was observed in early 2024, with a low of 4.287 billion US dollars in June 2024, which directly contributed to the peak quick ratio. Conversely, liabilities rose to a period high of 6.452 billion US dollars in June 2025, causing the corresponding liquidity dip. By March 2026, liabilities decreased again to 4.602 billion US dollars, aiding the recovery of the ratio.

Liquidity Correlation

A strong inverse correlation is observed between current liabilities and the quick ratio. Because total quick assets remained within a narrow range, the entity's short-term liquidity strength was more sensitive to the management and settlement of current liabilities than to the accumulation of quick assets.

The cash ratio exhibits consistent volatility over the analyzed period, fluctuating between a minimum of 0.13 in June 2022 and a maximum of 0.30 in December 2025. This indicates a varying capacity to meet immediate short-term obligations using only the most liquid assets.

Cash Asset Volatility

Total cash assets show a non-linear trend, with values ranging from a low of 750 million US$ in September 2023 to a peak of 1,516 million US$ in December 2025. Significant increases in cash holdings are observed in December 2023, March 2025, and December 2025, which correlate with upward movements in the cash ratio.

Current Liability Dynamics

Current liabilities fluctuated between 4,287 million US$ in June 2024 and 6,452 million US$ in June 2025. The reduction of these liabilities in the first half of 2024 contributed to a peak ratio of 0.27 in June 2024, while the subsequent rise in liabilities in June 2025 drove the ratio down to 0.16.

Ratio Peak and Trough Analysis

The lowest liquidity position was recorded in June 2022 with a ratio of 0.13. The highest liquidity position occurred in December 2025 at 0.30, driven by the highest recorded cash balance of 1,516 million US$ against a declining liability base of 5,014 million US$.

Long-term Liquidity Trend

Despite the periodic fluctuations, the cash ratio generally remained below 0.30 throughout the entire period. The most recent observation in March 2026 shows a ratio of 0.22, representing a moderation from the December 2025 peak but remaining higher than the lows seen in 2022 and 2023.