Ser Educacional Sa (SEER3) — Defensive Interval Ratio
Ser Educacional Sa (SEER3) has a Defensive Interval Ratio of 280 days as of March 2026. Defensive assets of R$609.36 Million (cash R$-, short-term investments R$-, receivables R$609.36 Million) cover 280 days of daily cash needs of R$2.18 Million/day.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
Ser Educacional Sa Defensive Interval Ratio (2009–2025)
This chart shows how Ser Educacional Sa's Defensive Interval Ratio has evolved across 17 annual periods from 2009 to 2025. As of March 2026, the ratio stands at 280 days, meaning defensive assets of R$609.36 Million can fund 280 days of operations without new revenue. For the complete balance sheet picture, see balance sheet size of Ser Educacional Sa.
Annual Defensive Interval Ratio for Ser Educacional Sa (2009–2025)
The table below presents the year-by-year Defensive Interval Ratio for Ser Educacional Sa from 2009 to 2025, covering 17 annual filings. Each row shows defensive assets, daily cash need, the DIR in days, and the change in days compared to the prior year. See SEER3 current assets to equity ratio to evaluate short-term liquidity relative to the company's equity base.
| Year | DIR (days) | Defensive Assets (BRL) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2025 | 423 days | R$840.38 Million | R$1.99 Million/day | R$241.55 Million | R$- | ▼ -39 days |
| 2024 | 462 days | R$924.28 Million | R$2.00 Million/day | R$358.54 Million | R$0.00 | ▼ -2 days |
| 2023 | 464 days | R$834.46 Million | R$1.80 Million/day | R$209.18 Million | R$77.58 Million | ▲ +103 days |
| 2022 | 361 days | R$546.55 Million | R$1.51 Million/day | R$6.53 Million | R$60.25 Million | ▼ -123 days |
| 2021 | 484 days | R$687.58 Million | R$1.42 Million/day | R$202.81 Million | R$77.36 Million | ▼ -367 days |
| 2020 | 851 days | R$1.05 Billion | R$1.23 Million/day | R$669.34 Million | R$1.18 Million | ▲ +310 days |
| 2019 | 541 days | R$602.68 Million | R$1.11 Million/day | R$208.56 Million | R$91.29 Million | ▼ -454 days |
| 2018 | 995 days | R$1.11 Billion | R$1.12 Million/day | R$310.05 Million | R$606.17 Million | ▼ -530 days |
| 2017 | 1525 days | R$1.23 Billion | R$808.73K/day | R$271.79 Million | R$632.43 Million | ▲ +847 days |
| 2016 | 678 days | R$677.98 Million | R$1.00 Million/day | R$56.91 Million | R$337.55 Million | ▲ +122 days |
| 2015 | 556 days | R$412.69 Million | R$741.82K/day | R$- | R$213.13 Million | ▲ +59 days |
| 2014 | 497 days | R$268.03 Million | R$538.85K/day | R$- | R$63.42 Million | ▼ -218 days |
| 2013 | 715 days | R$181.14 Million | R$253.27K/day | R$- | R$84.31 Million | ▲ +501 days |
| 2012 | 214 days | R$50.50 Million | R$235.98K/day | R$- | R$- | ▼ -151 days |
| 2011 | 365 days | R$42.58 Million | R$116.71K/day | R$- | R$9.18 Million | ▲ +40 days |
| 2010 | 325 days | R$22.06 Million | R$67.85K/day | R$- | R$- | ▲ +212 days |
| 2009 | 113 days | R$7.25 Million | R$64.23K/day | R$- | R$- | — |