Ambarella Inc (AMBA)
Earnings
Annual and quarterly EPS data presented alongside analyst estimates, earnings surprises, and historical growth statistics. The side-by-side view of reported versus estimated EPS — combined with surprise percentage and report timing — allows investors to assess whether a company consistently beats, meets, or misses market expectations, and how that track record has evolved across full economic cycles.
Earnings annual
Fiscal date endingReported EPS
Jan 31, 2013
$0.49
Jan 31, 2014
$1.10
Jan 31, 2015
$1.98
Jan 31, 2016
$3.31
Jan 31, 2017
$2.91
Jan 31, 2018
$2.07
Jan 31, 2019
$0.73
Jan 31, 2020
$0.68
Jan 31, 2021
$0.33
Jan 31, 2022
$1.60
Jan 31, 2023
$1.11
Jan 31, 2024
-$0.82
Jan 31, 2025
-$0.17
Jan 31, 2026
$0.14
Apr 30, 2026
-$0.39
Jul 31, 2026
-$0.73
Oct 31, 2026
-$0.73
Calculation
Average
$0.80
Maximum
Jan 31, 2016
$3.31
Minimum
Jan 31, 2024
-$0.82
Median
Jan 31, 2020
$0.68
Earnings quarterly
| Fiscal date ending | Oct 31, 2012 |
| Reported date | Dec 5, 2012 |
| Report time | Post market |
| Reported EPS | $0.31 |
| Estimated EPS | $0.25 |
| Surprise | $0.06 |
| Surprise (%) | 24% |
| Fiscal date ending | Jan 31, 2013 |
| Reported date | Mar 7, 2013 |
| Report time | Post market |
| Reported EPS | $0.18 |
| Estimated EPS | $0.13 |
| Surprise | $0.05 |
| Surprise (%) | 38.46% |
| Fiscal date ending | Apr 30, 2013 |
| Reported date | Jun 4, 2013 |
| Report time | Post market |
| Reported EPS | $0.21 |
| Estimated EPS | $0.13 |
| Surprise | $0.08 |
| Surprise (%) | 61.54% |
| Fiscal date ending | Jul 31, 2013 |
| Reported date | Sep 5, 2013 |
| Report time | Post market |
| Reported EPS | $0.26 |
| Estimated EPS | $0.19 |
| Surprise | $0.07 |
| Surprise (%) | 36.84% |
| Fiscal date ending | Oct 31, 2013 |
| Reported date | Dec 5, 2013 |
| Report time | Post market |
| Reported EPS | $0.37 |
| Estimated EPS | $0.29 |
| Surprise | $0.08 |
| Surprise (%) | 27.59% |
| Fiscal date ending | Jan 31, 2014 |
| Reported date | Mar 6, 2014 |
| Report time | Post market |
| Reported EPS | $0.26 |
| Estimated EPS | $0.19 |
| Surprise | $0.07 |
| Surprise (%) | 36.84% |
| Fiscal date ending | Apr 30, 2014 |
| Reported date | Jun 3, 2014 |
| Report time | Post market |
| Reported EPS | $0.25 |
| Estimated EPS | $0.21 |
| Surprise | $0.04 |
| Surprise (%) | 19.05% |
| Fiscal date ending | Jul 31, 2014 |
| Reported date | Sep 4, 2014 |
| Report time | Post market |
| Reported EPS | $0.37 |
| Estimated EPS | $0.28 |
| Surprise | $0.09 |
| Surprise (%) | 32.14% |
| Fiscal date ending | Oct 31, 2014 |
| Reported date | Dec 4, 2014 |
| Report time | Post market |
| Reported EPS | $0.68 |
| Estimated EPS | $0.54 |
| Surprise | $0.14 |
| Surprise (%) | 25.93% |
| Fiscal date ending | Jan 31, 2015 |
| Reported date | Mar 3, 2015 |
| Report time | Post market |
| Reported EPS | $0.68 |
| Estimated EPS | $0.49 |
| Surprise | $0.19 |
| Surprise (%) | 38.78% |
| Fiscal date ending | Apr 30, 2015 |
| Reported date | Jun 2, 2015 |
| Report time | Post market |
| Reported EPS | $0.71 |
| Estimated EPS | $0.58 |
| Surprise | $0.13 |
| Surprise (%) | 22.41% |
| Fiscal date ending | Jul 31, 2015 |
| Reported date | Sep 1, 2015 |
| Report time | Post market |
| Reported EPS | $0.88 |
| Estimated EPS | $0.81 |
| Surprise | $0.07 |
| Surprise (%) | 8.64% |
| Fiscal date ending | Oct 31, 2015 |
| Reported date | Dec 3, 2015 |
| Report time | Post market |
| Reported EPS | $1.08 |
| Estimated EPS | $0.86 |
| Surprise | $0.22 |
| Surprise (%) | 25.58% |
| Fiscal date ending | Jan 31, 2016 |
| Reported date | Mar 3, 2016 |
| Report time | Post market |
| Reported EPS | $0.64 |
| Estimated EPS | $0.45 |
| Surprise | $0.19 |
| Surprise (%) | 42.22% |
| Fiscal date ending | Apr 30, 2016 |
| Reported date | Jun 2, 2016 |
| Report time | Post market |
| Reported EPS | $0.34 |
| Estimated EPS | $0.28 |
| Surprise | $0.06 |
| Surprise (%) | 21.43% |
| Fiscal date ending | Jul 31, 2016 |
| Reported date | Sep 1, 2016 |
| Report time | Post market |
| Reported EPS | $0.54 |
| Estimated EPS | $0.38 |
| Surprise | $0.16 |
| Surprise (%) | 42.11% |
| Fiscal date ending | Oct 31, 2016 |
| Reported date | Dec 1, 2016 |
| Report time | Post market |
| Reported EPS | $1.11 |
| Estimated EPS | $0.94 |
| Surprise | $0.17 |
| Surprise (%) | 18.09% |
| Fiscal date ending | Jan 31, 2017 |
| Reported date | Feb 28, 2017 |
| Report time | Post market |
| Reported EPS | $0.92 |
| Estimated EPS | $0.75 |
| Surprise | $0.17 |
| Surprise (%) | 22.67% |
| Fiscal date ending | Apr 30, 2017 |
| Reported date | Jun 6, 2017 |
| Report time | Post market |
| Reported EPS | $0.39 |
| Estimated EPS | $0.36 |
| Surprise | $0.03 |
| Surprise (%) | 8.33% |
| Fiscal date ending | Jul 31, 2017 |
| Reported date | Aug 31, 2017 |
| Report time | Post market |
| Reported EPS | $0.48 |
| Estimated EPS | $0.44 |
| Surprise | $0.04 |
| Surprise (%) | 9.09% |
| Fiscal date ending | Oct 31, 2017 |
| Reported date | Nov 30, 2017 |
| Report time | Post market |
| Reported EPS | $0.75 |
| Estimated EPS | $0.67 |
| Surprise | $0.08 |
| Surprise (%) | 11.94% |
| Fiscal date ending | Jan 31, 2018 |
| Reported date | Mar 1, 2018 |
| Report time | Post market |
| Reported EPS | $0.45 |
| Estimated EPS | $0.37 |
| Surprise | $0.08 |
| Surprise (%) | 21.62% |
| Fiscal date ending | Apr 30, 2018 |
| Reported date | Jun 5, 2018 |
| Report time | Post market |
| Reported EPS | $0.13 |
| Estimated EPS | $0.09 |
| Surprise | $0.04 |
| Surprise (%) | 44.44% |
| Fiscal date ending | Jul 31, 2018 |
| Reported date | Aug 30, 2018 |
| Report time | Post market |
| Reported EPS | $0.25 |
| Estimated EPS | $0.13 |
| Surprise | $0.12 |
| Surprise (%) | 92.31% |
| Fiscal date ending | Oct 31, 2018 |
| Reported date | Nov 29, 2018 |
| Report time | Post market |
| Reported EPS | $0.21 |
| Estimated EPS | $0.09 |
| Surprise | $0.12 |
| Surprise (%) | 133.33% |
| Fiscal date ending | Jan 31, 2019 |
| Reported date | Mar 5, 2019 |
| Report time | Post market |
| Reported EPS | $0.14 |
| Estimated EPS | $0.04 |
| Surprise | $0.10 |
| Surprise (%) | 250% |
| Fiscal date ending | Apr 30, 2019 |
| Reported date | Jun 4, 2019 |
| Report time | Post market |
| Reported EPS | $0.01 |
| Estimated EPS | -$0.06 |
| Surprise | $0.07 |
| Surprise (%) | 116.67% |
| Fiscal date ending | Jul 31, 2019 |
| Reported date | Aug 29, 2019 |
| Report time | Post market |
| Reported EPS | $0.21 |
| Estimated EPS | $0.02 |
| Surprise | $0.19 |
| Surprise (%) | 950% |
| Fiscal date ending | Oct 31, 2019 |
| Reported date | Nov 25, 2019 |
| Report time | Post market |
| Reported EPS | $0.32 |
| Estimated EPS | $0.21 |
| Surprise | $0.11 |
| Surprise (%) | 52.38% |
| Fiscal date ending | Jan 31, 2020 |
| Reported date | Mar 3, 2020 |
| Report time | Post market |
| Reported EPS | $0.14 |
| Estimated EPS | $0.11 |
| Surprise | $0.03 |
| Surprise (%) | 27.27% |
| Fiscal date ending | Apr 30, 2020 |
| Reported date | Jun 2, 2020 |
| Report time | Post market |
| Reported EPS | $0.04 |
| Estimated EPS | -$0.01 |
| Surprise | $0.05 |
| Surprise (%) | 500% |
| Fiscal date ending | Jul 31, 2020 |
| Reported date | Sep 2, 2020 |
| Report time | Post market |
| Reported EPS | $0.06 |
| Estimated EPS | -$0.02 |
| Surprise | $0.08 |
| Surprise (%) | 400% |
| Fiscal date ending | Oct 31, 2020 |
| Reported date | Nov 23, 2020 |
| Report time | Post market |
| Reported EPS | $0.09 |
| Estimated EPS | $0.05 |
| Surprise | $0.04 |
| Surprise (%) | 80% |
| Fiscal date ending | Jan 31, 2021 |
| Reported date | Mar 2, 2021 |
| Report time | Post market |
| Reported EPS | $0.14 |
| Estimated EPS | $0.08 |
| Surprise | $0.06 |
| Surprise (%) | 75% |
| Fiscal date ending | Apr 30, 2021 |
| Reported date | Jun 1, 2021 |
| Report time | Post market |
| Reported EPS | $0.23 |
| Estimated EPS | $0.17 |
| Surprise | $0.06 |
| Surprise (%) | 35.29% |
| Fiscal date ending | Jul 31, 2021 |
| Reported date | Aug 31, 2021 |
| Report time | Post market |
| Reported EPS | $0.35 |
| Estimated EPS | $0.25 |
| Surprise | $0.10 |
| Surprise (%) | 40% |
| Fiscal date ending | Oct 31, 2021 |
| Reported date | Nov 30, 2021 |
| Report time | Post market |
| Reported EPS | $0.57 |
| Estimated EPS | $0.49 |
| Surprise | $0.08 |
| Surprise (%) | 16.33% |
| Fiscal date ending | Jan 31, 2022 |
| Reported date | Feb 28, 2022 |
| Report time | Post market |
| Reported EPS | $0.45 |
| Estimated EPS | $0.42 |
| Surprise | $0.03 |
| Surprise (%) | 7.14% |
| Fiscal date ending | Apr 30, 2022 |
| Reported date | May 31, 2022 |
| Report time | Post market |
| Reported EPS | $0.44 |
| Estimated EPS | $0.37 |
| Surprise | $0.07 |
| Surprise (%) | 18.92% |
| Fiscal date ending | Jul 31, 2022 |
| Reported date | Aug 30, 2022 |
| Report time | Post market |
| Reported EPS | $0.20 |
| Estimated EPS | $0.19 |
| Surprise | $0.01 |
| Surprise (%) | 5.26% |
| Fiscal date ending | Oct 31, 2022 |
| Reported date | Dec 1, 2022 |
| Report time | Post market |
| Reported EPS | $0.24 |
| Estimated EPS | $0.20 |
| Surprise | $0.04 |
| Surprise (%) | 20% |
| Fiscal date ending | Jan 31, 2023 |
| Reported date | Feb 28, 2023 |
| Report time | Post market |
| Reported EPS | $0.23 |
| Estimated EPS | $0.15 |
| Surprise | $0.08 |
| Surprise (%) | 53.33% |
| Fiscal date ending | Apr 30, 2023 |
| Reported date | May 30, 2023 |
| Report time | Post market |
| Reported EPS | -$0.15 |
| Estimated EPS | -$0.21 |
| Surprise | $0.06 |
| Surprise (%) | 28.57% |
| Fiscal date ending | Jul 31, 2023 |
| Reported date | Aug 29, 2023 |
| Report time | Post market |
| Reported EPS | -$0.15 |
| Estimated EPS | -$0.18 |
| Surprise | $0.03 |
| Surprise (%) | 16.67% |
| Fiscal date ending | Oct 31, 2023 |
| Reported date | Nov 30, 2023 |
| Report time | Post market |
| Reported EPS | -$0.28 |
| Estimated EPS | -$0.39 |
| Surprise | $0.11 |
| Surprise (%) | 28.21% |
| Fiscal date ending | Jan 31, 2024 |
| Reported date | Feb 27, 2024 |
| Report time | Post market |
| Reported EPS | -$0.24 |
| Estimated EPS | -$0.33 |
| Surprise | $0.09 |
| Surprise (%) | 27.27% |
| Fiscal date ending | Apr 30, 2024 |
| Reported date | May 30, 2024 |
| Report time | Post market |
| Reported EPS | -$0.26 |
| Estimated EPS | -$0.31 |
| Surprise | $0.05 |
| Surprise (%) | 16.13% |
| Fiscal date ending | Jul 31, 2024 |
| Reported date | Aug 27, 2024 |
| Report time | Post market |
| Reported EPS | -$0.13 |
| Estimated EPS | -$0.19 |
| Surprise | $0.06 |
| Surprise (%) | 31.58% |
| Fiscal date ending | Oct 31, 2024 |
| Reported date | Nov 26, 2024 |
| Report time | Post market |
| Reported EPS | $0.11 |
| Estimated EPS | $0.04 |
| Surprise | $0.07 |
| Surprise (%) | 175% |
| Fiscal date ending | Jan 31, 2025 |
| Reported date | Feb 26, 2025 |
| Report time | Post market |
| Reported EPS | $0.11 |
| Estimated EPS | -$0.02 |
| Surprise | $0.13 |
| Surprise (%) | 650% |
| Fiscal date ending | Apr 30, 2025 |
| Reported date | May 29, 2025 |
| Report time | Post market |
| Reported EPS | $0.07 |
| Estimated EPS | $0.04 |
| Surprise | $0.03 |
| Surprise (%) | 75% |
| Fiscal date ending | Jul 31, 2025 |
| Reported date | Aug 28, 2025 |
| Report time | Post market |
| Reported EPS | $0.15 |
| Estimated EPS | $0.05 |
| Surprise | $0.10 |
| Surprise (%) | 200% |
| Fiscal date ending | Oct 31, 2025 |
| Reported date | Nov 25, 2025 |
| Report time | Post market |
| Reported EPS | $0.27 |
| Estimated EPS | $0.21 |
| Surprise | $0.06 |
| Surprise (%) | 28.57% |
| Fiscal date ending | Jan 31, 2026 |
| Reported date | Feb 26, 2026 |
| Report time | Post market |
| Reported EPS | -$0.35 |
| Estimated EPS | -$0.49 |
| Surprise | $0.14 |
| Surprise (%) | 28.57% |
| Fiscal date ending | Apr 30, 2026 |
| Reported date | May 28, 2026 |
| Report time | Post market |
| Reported EPS | -$0.39 |
| Estimated EPS | -$0.39 |
| Surprise | $0 |
| Surprise (%) | 0% |
| Fiscal date ending | Jul 31, 2026 |
| Reported date | Sep 3, 2026 |
| Report time | Post market |
| Reported EPS | -$0.34 |
| Estimated EPS | -$0.30 |
| Surprise | -$0.04 |
| Surprise (%) | -13.33% |
Calculation
Average
$0.26
Maximum
Oct 31, 2016
$1.11
Minimum
Apr 30, 2026
-$0.39
Median
Jan 31, 2023
$0.23