P/B ratio history for iRobot Corporation
| Date | Price-to-Book ratio |
|---|---|
| 30 Dec 2023 | 5.45 |
| 31 Dec 2022 | 2.75 |
| 1 Jan 2022 | 2.54 |
| 2 Jan 2021 | 2.80 |
| 28 Dec 2019 | 2.25 |
| 29 Dec 2018 | 4.21 |
| 30 Dec 2017 | 4.50 |
| 31 Dec 2016 | 4.16 |
| 2 Jan 2016 | 2.51 |
| 27 Dec 2014 | 2.63 |
| 28 Dec 2013 | 3.05 |
| 29 Dec 2012 | 1.86 |
| 31 Dec 2011 | 3.28 |
| 1 Jan 2011 | 3.61 |
| 2 Jan 2010 | 3.30 |
| 27 Dec 2008 | 1.91 |
| 29 Dec 2007 | 3.97 |
| 30 Dec 2006 | 4.47 |
| 31 Dec 2005 | 4.57 |
| 31 Dec 2004 | -10.62 |
| 31 Dec 2003 | -4.72 |
| 31 Dec 2002 | -4.41 |
| 31 Dec 2001 | -19.59 |
