BAC, 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 BAC 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 | +12471 | -13213 | 12471 words | Diff → |
| 2016 → 2017 | 1.00 | +12938 | -12471 | 12938 words | Diff → |
| 2017 → 2019 | 0.99 | +16152 | -12938 | 16152 words | Diff → |
| 2019 → 2020 | 1.00 | +16829 | -16152 | 16829 words | Diff → |
| 2020 → 2021 | 1.00 | +18685 | -16829 | 18685 words | Diff → |
| 2021 → 2022 | 1.00 | +15765 | -17690 | 16748 words | Diff → |
| 2022 → 2023 | 1.00 | +14264 | -14202 | 16810 words | Diff → |
| 2023 → 2024 | 1.00 | +15219 | -15136 | 16893 words | Diff → |
| 2024 → 2025 | 1.00 | +14532 | -14630 | 16795 words | Diff → |