Intuitive Surgical Inc (ISRG) — Defensive Interval Ratio
Intuitive Surgical Inc (ISRG) has a Defensive Interval Ratio of 806 days as of March 2026. Defensive assets of $4.22 Billion (cash $-, short-term investments $2.51 Billion, receivables $1.71 Billion) cover 806 days of daily cash needs of $5.24 Million/day. Check ISRG tangible net assets ratio to evaluate the tangible quality of the company's equity base.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
Intuitive Surgical Inc Defensive Interval Ratio (1999–2025)
This chart shows how Intuitive Surgical Inc's Defensive Interval Ratio has evolved across 27 annual periods from 1999 to 2025. As of March 2026, the ratio stands at 806 days, meaning defensive assets of $4.22 Billion can fund 806 days of operations without new revenue. Also explore how fast is Intuitive Surgical Inc growing its equity to track the company's year-over-year net asset growth rate.
Annual Defensive Interval Ratio for Intuitive Surgical Inc (1999–2025)
The table below presents the year-by-year Defensive Interval Ratio for Intuitive Surgical Inc from 1999 to 2025, covering 27 annual filings. Each row shows defensive assets, daily cash need, the DIR in days, and the change in days compared to the prior year. For live market cap and the full company financial profile, see market value of Intuitive Surgical Inc.
| Year | DIR (days) | Defensive Assets (USD) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2025 | 763 days | $4.20 Billion | $5.50 Million/day | $- | $2.57 Billion | ▲ +64 days |
| 2024 | 699 days | $3.34 Billion | $4.78 Million/day | $- | $1.99 Billion | ▼ -124 days |
| 2023 | 823 days | $3.74 Billion | $4.54 Million/day | $- | $2.47 Billion | ▼ -105 days |
| 2022 | 928 days | $3.61 Billion | $3.90 Million/day | $- | $2.54 Billion | ▼ -289 days |
| 2021 | 1217 days | $3.83 Billion | $3.15 Million/day | $- | $2.94 Billion | ▼ -400 days |
| 2020 | 1617 days | $4.28 Billion | $2.64 Million/day | $- | $3.55 Billion | ▲ +937 days |
| 2019 | 680 days | $2.70 Billion | $3.97 Million/day | $- | $2.05 Billion | ▼ -604 days |
| 2018 | 1284 days | $2.89 Billion | $2.25 Million/day | $- | $2.21 Billion | ▲ +640 days |
| 2017 | 644 days | $1.82 Billion | $2.83 Million/day | $- | $1.31 Billion | ▼ -359 days |
| 2016 | 1003 days | $1.95 Billion | $1.94 Million/day | $- | $1.52 Billion | ▲ +233 days |
| 2015 | 770 days | $1.24 Billion | $1.61 Million/day | $- | $845.20 Million | ▲ +174 days |
| 2014 | 596 days | $947.30 Million | $1.59 Million/day | $- | $632.20 Million | ▼ -288 days |
| 2013 | 884 days | $922.80 Million | $1.04 Million/day | $- | $621.40 Million | ▼ -153 days |
| 2012 | 1037 days | $1.14 Billion | $1.10 Million/day | $- | $770.70 Million | ▲ +284 days |
| 2011 | 753 days | $861.30 Million | $1.14 Million/day | $- | $563.40 Million | ▼ -154 days |
| 2010 | 907 days | $877.40 Million | $967.12K/day | $- | $630.60 Million | ▲ +185 days |
| 2009 | 723 days | $539.38 Million | $746.39K/day | $- | $334.00 Million | ▼ -224 days |
| 2008 | 947 days | $426.85 Million | $450.73K/day | $- | $256.75 Million | ▼ -258 days |
| 2007 | 1205 days | $435.01 Million | $361.01K/day | $- | $304.64 Million | ▼ -153 days |
| 2006 | 1358 days | $300.03 Million | $221.01K/day | $- | $205.35 Million | ▲ +246 days |
| 2005 | 1111 days | $176.53 Million | $158.87K/day | $- | $123.68 Million | ▼ -427 days |
| 2004 | 1538 days | $161.71 Million | $105.16K/day | $- | $126.27 Million | ▲ +167 days |
| 2003 | 1371 days | $128.43 Million | $93.68K/day | $- | $101.61 Million | ▲ +669 days |
| 2002 | 702 days | $50.12 Million | $71.41K/day | $- | $33.23 Million | ▼ -488 days |
| 2001 | 1190 days | $69.42 Million | $58.35K/day | $- | $56.17 Million | ▼ -158 days |
| 2000 | 1348 days | $73.23 Million | $54.33K/day | $- | $66.78 Million | ▲ +439 days |
| 1999 | 908 days | $24.20 Million | $26.64K/day | $- | $22.15 Million | — |