UNP, risk-factor evolution
Item 1A (Risk Factors) year-over-year changes. Pre-computed at ingest time: paragraph adds/removes plus term-frequency cosine similarity between consecutive years.
📞 Earnings calls for UNP on Subtext ↗Section length over time
- Carried over
- Newly added
Item 1A word count by fiscal year, split into text carried over from the prior year vs. newly added (from year-over-year diffs).
Year-over-year transitions
| Years | Similarity | Added | Removed | Section length | |
|---|---|---|---|---|---|
| 2015 → 2016 | 1.00 | +3227 | -3205 | 3227 words | Diff → |
| 2016 → 2017 | 1.00 | +3293 | -3227 | 3293 words | Diff → |
| 2017 → 2018 | 1.00 | +3322 | -3293 | 3322 words | Diff → |
| 2018 → 2019 | 1.00 | +3673 | -3322 | 3673 words | Diff → |
| 2019 → 2020 | 1.00 | +4318 | -3673 | 4318 words | Diff → |
| 2020 → 2021 | 1.00 | +4373 | -4318 | 4373 words | Diff → |
| 2021 → 2022 | 1.00 | +3830 | -3804 | 4399 words | Diff → |
| 2022 → 2023 | 1.00 | +2099 | -2011 | 4487 words | Diff → |
| 2023 → 2024 | 1.00 | +4581 | -4247 | 4821 words | Diff → |
| 2024 → 2025 | 0.94 | +8648 | -4601 | 8868 words | Diff → |