CBOE, 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 CBOE 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 | 0.97 | +12724 | -8084 | 12724 words | Diff → |
| 2016 → 2017 | 0.98 | +14382 | -12724 | 14382 words | Diff → |
| 2017 → 2018 | 1.00 | +13503 | -14382 | 13503 words | Diff → |
| 2018 → 2019 | 1.00 | +12836 | -13503 | 12836 words | Diff → |
| 2019 → 2020 | 1.00 | +15339 | -12836 | 15339 words | Diff → |
| 2020 → 2021 | 1.00 | +17877 | -15339 | 17877 words | Diff → |
| 2021 → 2022 | 0.99 | +12492 | -10157 | 20212 words | Diff → |
| 2022 → 2023 | 1.00 | +11222 | -10545 | 20889 words | Diff → |
| 2023 → 2024 | 0.99 | +14700 | -18269 | 17320 words | Diff → |
| 2024 → 2025 | 1.00 | +12081 | -12715 | 16686 words | Diff → |