AMBA
StockAmbarella, Inc.
One email when a drop — in price or in valuation — is historically rare for AMBA. Otherwise we stay quiet.
This is the kind of decline worth waking up for.
Ambarella, Inc. is 66.4% off its high — among the deepest declines in its recorded history.
But down is not the same as cheap: Ambarella, Inc.'s P/S Severity Score is 0.4 — its valuation sits in or above its typical range.
Extreme
Current Drawdown
-66.4%
Days in Drawdown
1676
Avg Max Drawdown
8.0%
Avg Length
49
Drawdown Severity Score™
11.3
AMBA - Price & High Water Mark
AMBA - Drawdown Timeline
How to read this chart: Negative values indicate drawdowns from all-time highs. Values closer to 0% mean the stock is near its high water mark.
Valuation vs Its Own History
Data as of July 12, 2026 · updated daily
Where today's valuation sits within AMBA's own multi-year range, scored with the same Drawdown Severity Score language as price, measured from its typical level rather than its record high — a higher score means it has rarely been cheaper. This is context, not a recommendation.
Price to Sales
Ambarella, Inc. has been cheaper on this measure only about 61% of the time in 14 years of daily history.
Price to Sales history
Ambarella, Inc. (AMBA) Analysis: Current Drawdown Insights
Ambarella, Inc. is currently in a drawdown that is unusual by its own historical standards. As of 2026-07-14, the stock is trading at $72.90, which represents a 66.4% decline from its all-time high of $216.84. This drawdown has persisted for 1676 days.
Based on its full tracked price history, Ambarella, Inc. typically experiences drawdowns averaging 8.0% in depth, with an average duration of 49 days. Ambarella, Inc. has gone through 66 total drawdown events in its tracked history. The largest drawdown on record for Ambarella, Inc. was 74.9%, beginning in 2015. The longest drawdown duration on record was 2070 days.
The Drawdown Severity Score™ for Ambarella, Inc. currently stands at 11.26. This is our proprietary indicator that shows the relative severity of the current drawdown based on the asset's unique historical patterns. A score between 8.0 and 12.0 indicates an extremely rare, severe drawdown: the asset almost never experiences declines of this magnitude in its tracked history.
Understanding Drawdowns: A drawdown measures how far a stock has fallen from its peak price. Every stock experiences drawdowns: periods when the price declines from all-time highs before recovering. By analyzing Ambarella, Inc.'s historical drawdown patterns, investors can identify when the stock is experiencing a typical market fluctuation versus an unusual decline that is rare by that stock's own historical standards.
📜 Historical Drawdown Events
Current drawdown shown in blue. Showing the most recent and the deepest of 66 tracked pullbacks (57 listed).
| Start Date | End Date | Duration | Max Depth | Start Price | Lowest Price | Recovery Price |
|---|---|---|---|---|---|---|
| 2021-12-11 | Ongoing | 1676 days | -66.4% | $216.84 | $72.90 | n/a |
| 2021-12-02 | 2021-12-07 | 6 days | -5.5% | $204.89 | $193.52 | $216.66 |
| 2021-11-09 | 2021-12-01 | 23 days | -15.3% | $203.30 | $172.21 | $204.89 |
| 2021-11-05 | 2021-11-08 | 4 days | -1.1% | $196.19 | $193.98 | $203.30 |
| 2021-11-02 | 2021-11-03 | 2 days | -0.6% | $190.80 | $189.72 | $193.87 |
| 2021-10-29 | 2021-11-01 | 4 days | -1.9% | $189.44 | $185.83 | $190.80 |
| 2021-10-22 | 2021-10-25 | 4 days | -2.0% | $176.86 | $173.35 | $179.85 |
| 2021-09-24 | 2021-10-19 | 26 days | -11.8% | $168.71 | $148.83 | $169.46 |
| 2021-09-16 | 2021-09-22 | 7 days | -5.0% | $152.65 | $144.98 | $164.37 |
| 2021-09-13 | 2021-09-15 | 3 days | -1.2% | $148.32 | $146.56 | $152.65 |
| 2021-09-07 | 2021-09-08 | 2 days | -0.6% | $137.20 | $136.42 | $137.66 |
| 2021-02-17 | 2021-09-01 | 196 days | -34.3% | $128.12 | $84.23 | $131.96 |
| 2015-06-19 | 2021-02-16 | 2070 days | -74.9% | $126.70 | $31.84 | $128.12 |
| 2015-06-15 | 2015-06-17 | 3 days | -0.6% | $118.16 | $117.49 | $122.23 |
| 2015-06-10 | 2015-06-12 | 3 days | -2.2% | $114.04 | $111.50 | $118.16 |
| 2015-06-02 | 2015-06-03 | 2 days | -2.4% | $94.52 | $92.21 | $95.66 |
| 2015-05-28 | 2015-05-29 | 2 days | -1.0% | $89.88 | $88.96 | $90.21 |
| 2015-05-21 | 2015-05-26 | 6 days | -3.4% | $86.25 | $83.29 | $87.20 |
| 2015-05-04 | 2015-05-15 | 12 days | -5.5% | $76.05 | $71.83 | $79.86 |
| 2015-04-13 | 2015-05-01 | 19 days | -6.8% | $75.80 | $70.63 | $76.05 |
| 2015-04-01 | 2015-04-10 | 10 days | -3.8% | $75.71 | $72.81 | $75.80 |
| 2015-03-25 | 2015-03-30 | 6 days | -5.8% | $72.72 | $68.51 | $74.61 |
| 2015-03-23 | 2015-03-24 | 2 days | -0.2% | $72.39 | $72.25 | $72.72 |
| 2015-03-17 | 2015-03-20 | 4 days | -2.1% | $69.27 | $67.81 | $72.39 |
| 2015-03-12 | 2015-03-13 | 2 days | -0.1% | $67.62 | $67.52 | $68.44 |
| 2015-03-05 | 2015-03-11 | 6 days | -4.8% | $67.49 | $64.22 | $67.62 |
| 2015-01-13 | 2015-03-03 | 50 days | -18.1% | $61.90 | $50.71 | $63.05 |
| 2014-12-04 | 2015-01-07 | 35 days | -18.6% | $56.23 | $45.78 | $60.00 |
| 2014-12-01 | 2014-12-03 | 3 days | -7.8% | $55.00 | $50.69 | $56.23 |
| 2014-11-25 | 2014-11-26 | 2 days | -0.6% | $51.51 | $51.19 | $54.85 |
| 2014-11-21 | 2014-11-24 | 4 days | -1.9% | $50.60 | $49.63 | $51.51 |
| 2014-11-13 | 2014-11-18 | 6 days | -3.3% | $49.39 | $47.74 | $49.67 |
| 2014-11-11 | 2014-11-12 | 2 days | -0.0% | $49.21 | $49.19 | $49.39 |
| 2014-11-04 | 2014-11-10 | 7 days | -6.0% | $47.56 | $44.71 | $49.21 |
| 2014-09-30 | 2014-11-03 | 35 days | -20.8% | $44.47 | $35.24 | $47.56 |
| 2014-09-25 | 2014-09-26 | 2 days | -3.3% | $41.10 | $39.73 | $41.79 |
| 2014-09-19 | 2014-09-23 | 5 days | -3.8% | $40.26 | $38.75 | $40.98 |
| 2014-09-09 | 2014-09-18 | 10 days | -11.6% | $38.92 | $34.42 | $40.26 |
| 2014-01-08 | 2014-09-03 | 238 days | -37.5% | $35.61 | $22.27 | $35.72 |
| 2014-01-06 | 2014-01-07 | 2 days | -0.4% | $34.21 | $34.06 | $35.61 |
| 2014-01-02 | 2014-01-03 | 2 days | -2.4% | $33.89 | $33.07 | $34.21 |
| 2013-12-24 | 2013-12-26 | 3 days | -0.6% | $28.96 | $28.79 | $30.65 |
| 2013-12-11 | 2013-12-18 | 8 days | -5.0% | $24.96 | $23.72 | $24.99 |
| 2013-12-02 | 2013-12-09 | 8 days | -5.0% | $24.80 | $23.57 | $24.94 |
| 2013-11-22 | 2013-11-25 | 4 days | -2.1% | $22.94 | $22.45 | $23.79 |
| 2013-11-14 | 2013-11-21 | 8 days | -3.5% | $22.32 | $21.54 | $22.94 |
| 2013-10-22 | 2013-11-13 | 23 days | -11.5% | $22.26 | $19.70 | $22.32 |
| 2013-10-18 | 2013-10-21 | 4 days | -1.1% | $21.86 | $21.63 | $22.26 |
| 2013-10-02 | 2013-10-16 | 15 days | -12.1% | $20.57 | $18.09 | $21.03 |
| 2013-09-27 | 2013-09-30 | 4 days | -1.6% | $19.52 | $19.21 | $19.52 |
| 2013-07-23 | 2013-09-26 | 66 days | -30.2% | $19.24 | $13.42 | $19.52 |
| 2013-06-20 | 2013-07-17 | 28 days | -12.2% | $18.16 | $15.95 | $19.24 |
| 2013-05-22 | 2013-06-10 | 20 days | -8.3% | $16.90 | $15.49 | $17.40 |
| 2013-04-01 | 2013-05-20 | 50 days | -20.7% | $15.66 | $12.42 | $16.79 |
| 2013-03-15 | 2013-03-25 | 11 days | -11.2% | $13.90 | $12.35 | $14.13 |
| 2013-01-11 | 2013-03-08 | 57 days | -28.7% | $13.05 | $9.31 | $13.58 |
| 2012-12-19 | 2012-12-27 | 9 days | -7.4% | $10.36 | $9.59 | $10.43 |
| 2012-11-07 | 2012-11-16 | 10 days | -10.0% | $8.59 | $7.73 | $8.71 |
How to read: Each row shows a complete drawdown from peak to recovery. Red rows = most severe drawdowns (worst 20% or 5x+ average), yellow rows = moderate (2x-5x worse than average).
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Or explore current drawdowns:
Ambarella, Inc. (AMBA) is trading at $72.90 as of Jul 14, 2026. It is 66.4% below its high of $216.84. The drawdown has lasted 1,676 days. Severity score: 11.3 (Extreme).
AMBA Price History and Drawdown Data
Latest price
$72.90
High-water mark
$216.84
Current drawdown
-66.4%
Days in drawdown
1,676
This AMBA page is built around daily price history, the latest high-water mark, current drawdown depth, drawdown duration, and comparable historical drawdown events. The chart above provides the price-history context, while the sections below explain how the current move compares with prior Ambarella, Inc. drawdowns.
What History Says About AMBA
Ambarella, Inc. has dropped 15%+ from its high 10 times in its tracked history. These events lasted an average of 282 days with an average max drop of -29.9%.
The current drawdown of -66.4% has lasted 1,676 days, which is 5.9x the average duration of comparable events.
| Period | Max Drop | Duration |
|---|---|---|
| Jun 2015 to Feb 2021 | -74.9% | 2070 days |
| Jan 2014 to Sep 2014 | -37.5% | 238 days |
| Feb 2021 to Sep 2021 | -34.3% | 196 days |
| Jul 2013 to Sep 2013 | -30.2% | 66 days |
| Jan 2013 to Mar 2013 | -28.7% | 57 days |
| Sep 2014 to Nov 2014 | -20.8% | 35 days |
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