SIMO
StockSilicon Motion Technology Corporation
One email when a drop — in price or in valuation — is historically rare for SIMO. Otherwise we stay quiet.
Bigger than its usual dip. Not yet rare.
Silicon Motion Technology Corporation is 23.3% off its high — deeper than its 9.9% average pullback, but it has been through 91 drawdowns before. Not historically significant yet — we'll say so if that changes.
Valuation is notable too — P/S Severity Score 3.6, below its typical range.
Elevated
Current Drawdown
-23.3%
Days in Drawdown
48
Avg Max Drawdown
9.9%
Avg Length
83
Drawdown Severity Score™
3.7
SIMO - Price & High Water Mark
SIMO - 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 August 21, 2026 · updated daily
Where today's valuation sits within SIMO'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
Silicon Motion Technology Corporation has been cheaper on this measure only about 21% of the time in 20 years of daily history.
Price to Sales history
EV to EBITDA
Silicon Motion Technology Corporation has been cheaper on this measure only about 28% of the time in 20 years of daily history.
EV to EBITDA history · log scale
Silicon Motion Technology Corporation (SIMO) Analysis: Current Drawdown Insights
Silicon Motion Technology Corporation is currently in a drawdown that is unusual by its own historical standards. As of 2026-08-21, the stock is trading at $258.36, which represents a 23.3% decline from its all-time high of $336.90. This drawdown has persisted for 48 days.
Based on its full tracked price history, Silicon Motion Technology Corporation typically experiences drawdowns averaging 9.9% in depth, with an average duration of 83 days. Silicon Motion Technology Corporation has gone through 91 total drawdown events in its tracked history. The largest drawdown on record for Silicon Motion Technology Corporation was 93.2%, beginning in 2007. The longest drawdown duration on record was 2585 days.
The Drawdown Severity Score™ for Silicon Motion Technology Corporation currently stands at 3.74. 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 3.0 and 5.0 indicates an elevated drawdown that's larger than this asset's historical averages.
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 Silicon Motion Technology Corporation'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 91 tracked pullbacks (58 listed).
| Start Date | End Date | Duration | Max Depth | Start Price | Lowest Price | Recovery Price |
|---|---|---|---|---|---|---|
| 2026-07-04 | Ongoing | 48 days | -23.3% | $336.90 | $258.36 | n/a |
| 2026-06-04 | 2026-06-17 | 14 days | -17.9% | $306.57 | $251.68 | $307.12 |
| 2026-05-27 | 2026-06-02 | 7 days | -7.7% | $290.32 | $268.05 | $301.27 |
| 2026-05-14 | 2026-05-22 | 9 days | -11.2% | $269.87 | $239.76 | $276.14 |
| 2026-05-12 | 2026-05-13 | 2 days | -1.3% | $262.05 | $258.71 | $269.87 |
| 2026-05-07 | 2026-05-08 | 2 days | -0.9% | $244.95 | $242.71 | $253.59 |
| 2026-05-04 | 2026-05-05 | 2 days | -3.1% | $234.52 | $227.16 | $238.41 |
| 2026-04-27 | 2026-04-29 | 3 days | -3.9% | $153.46 | $147.54 | $217.50 |
| 2026-02-26 | 2026-04-24 | 57 days | -26.3% | $143.01 | $105.45 | $153.46 |
| 2026-02-12 | 2026-02-25 | 14 days | -6.1% | $139.94 | $131.36 | $143.01 |
| 2026-02-10 | 2026-02-11 | 2 days | -4.5% | $137.55 | $131.32 | $139.94 |
| 2026-02-05 | 2026-02-09 | 5 days | -1.7% | $128.37 | $126.18 | $137.55 |
| 2026-01-08 | 2026-02-04 | 28 days | -8.3% | $121.13 | $111.03 | $128.37 |
| 2025-10-28 | 2026-01-06 | 71 days | -21.7% | $102.38 | $80.16 | $105.21 |
| 2025-10-03 | 2025-10-27 | 25 days | -15.9% | $101.48 | $85.30 | $102.38 |
| 2025-09-23 | 2025-10-01 | 9 days | -5.0% | $94.51 | $89.79 | $96.74 |
| 2025-09-17 | 2025-09-18 | 2 days | -2.0% | $89.77 | $87.95 | $90.84 |
| 2025-09-12 | 2025-09-15 | 4 days | -0.4% | $88.57 | $88.22 | $89.49 |
| 2022-05-06 | 2025-09-11 | 1225 days | -56.5% | $87.59 | $38.11 | $88.57 |
| 2022-01-03 | 2022-05-05 | 122 days | -31.3% | $86.92 | $59.75 | $87.59 |
| 2021-12-30 | 2021-12-31 | 2 days | -0.3% | $86.29 | $86.04 | $86.92 |
| 2021-12-28 | 2021-12-29 | 2 days | -0.9% | $85.87 | $85.14 | $86.29 |
| 2021-12-09 | 2021-12-23 | 15 days | -6.3% | $82.79 | $77.54 | $84.22 |
| 2021-08-05 | 2021-12-07 | 125 days | -18.0% | $73.47 | $60.28 | $80.47 |
| 2021-04-30 | 2021-07-30 | 92 days | -17.1% | $65.26 | $54.08 | $67.80 |
| 2021-04-28 | 2021-04-29 | 2 days | -0.9% | $64.16 | $63.56 | $65.26 |
| 2021-04-16 | 2021-04-26 | 11 days | -7.4% | $62.42 | $57.78 | $63.85 |
| 2021-04-12 | 2021-04-15 | 4 days | -4.2% | $62.37 | $59.73 | $62.42 |
| 2021-03-17 | 2021-04-08 | 23 days | -14.3% | $60.50 | $51.84 | $62.21 |
| 2021-03-11 | 2021-03-15 | 4 days | -2.1% | $57.70 | $56.50 | $59.95 |
| 2021-02-16 | 2021-03-10 | 23 days | -9.5% | $57.17 | $51.71 | $57.70 |
| 2021-02-09 | 2021-02-12 | 4 days | -3.6% | $57.07 | $55.01 | $57.17 |
| 2018-08-22 | 2021-02-04 | 898 days | -48.0% | $50.03 | $26.03 | $50.16 |
| 2018-08-16 | 2018-08-21 | 6 days | -0.5% | $49.83 | $49.60 | $50.03 |
| 2018-07-27 | 2018-08-08 | 13 days | -5.7% | $46.25 | $43.61 | $47.14 |
| 2018-01-10 | 2018-07-26 | 197 days | -23.2% | $46.04 | $35.38 | $46.25 |
| 2018-01-03 | 2018-01-08 | 6 days | -0.6% | $45.02 | $44.74 | $45.49 |
| 2017-06-09 | 2018-01-02 | 208 days | -25.7% | $44.59 | $33.14 | $45.02 |
| 2016-09-08 | 2017-06-08 | 274 days | -30.0% | $44.42 | $31.08 | $44.59 |
| 2016-07-20 | 2016-09-07 | 50 days | -12.0% | $44.15 | $38.86 | $44.42 |
| 2016-07-12 | 2016-07-18 | 7 days | -1.7% | $42.27 | $41.58 | $43.00 |
| 2016-07-05 | 2016-07-06 | 2 days | -0.1% | $37.91 | $37.86 | $38.02 |
| 2016-06-16 | 2016-06-30 | 15 days | -7.8% | $36.81 | $33.96 | $37.90 |
| 2016-06-09 | 2016-06-15 | 7 days | -3.0% | $36.23 | $35.14 | $36.81 |
| 2016-06-02 | 2016-06-08 | 7 days | -2.6% | $36.22 | $35.29 | $36.23 |
| 2016-05-31 | 2016-06-01 | 2 days | -0.6% | $35.45 | $35.25 | $36.22 |
| 2016-05-25 | 2016-05-27 | 3 days | -2.5% | $34.61 | $33.73 | $35.45 |
| 2016-05-23 | 2016-05-24 | 2 days | -0.5% | $33.46 | $33.27 | $34.61 |
| 2016-05-17 | 2016-05-20 | 4 days | -2.9% | $33.04 | $32.09 | $33.46 |
| 2016-04-28 | 2016-05-16 | 19 days | -6.7% | $32.63 | $30.45 | $33.04 |
| 2016-04-22 | 2016-04-26 | 5 days | -3.2% | $32.29 | $31.25 | $32.47 |
| 2015-06-26 | 2016-03-23 | 272 days | -40.2% | $29.03 | $17.36 | $29.48 |
| 2014-09-05 | 2015-01-27 | 145 days | -25.6% | $21.96 | $16.33 | $22.00 |
| 2007-07-16 | 2014-08-12 | 2585 days | -93.2% | $19.82 | $1.35 | $19.95 |
| 2007-03-22 | 2007-07-09 | 110 days | -24.4% | $18.92 | $14.29 | $19.67 |
| 2006-10-17 | 2007-01-10 | 86 days | -17.8% | $12.71 | $10.44 | $12.71 |
| 2006-02-10 | 2006-09-15 | 217 days | -29.8% | $11.73 | $8.23 | $11.78 |
| 2005-10-05 | 2006-01-27 | 115 days | -23.5% | $11.00 | $8.42 | $11.00 |
| 2005-07-07 | 2005-07-28 | 22 days | -16.3% | $7.76 | $6.49 | $8.01 |
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:
Silicon Motion Technology Corporation (SIMO) is trading at $258.36 as of Aug 21, 2026. It is 23.3% below its high of $336.90. The drawdown has lasted 48 days. Severity score: 3.7 (Elevated).
SIMO Price History and Drawdown Data
Latest price
$258.36
High-water mark
$336.90
Current drawdown
-23.3%
Days in drawdown
48
This SIMO 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 Silicon Motion Technology Corporation drawdowns.
What History Says About SIMO
Silicon Motion Technology Corporation has dropped 25%+ from its high 10 times in its tracked history. These events lasted an average of 600 days with an average max drop of -40.7%.
The current drawdown of -23.3% has lasted 48 days, which is within the typical range for comparable events.
| Period | Max Drop | Duration |
|---|---|---|
| Jul 2007 to Aug 2014 | -93.2% | 2585 days |
| May 2022 to Sep 2025 | -56.5% | 1225 days |
| Aug 2018 to Feb 2021 | -48.0% | 898 days |
| Jun 2015 to Mar 2016 | -40.2% | 272 days |
| Jan 2022 to May 2022 | -31.3% | 122 days |
| Sep 2016 to Jun 2017 | -30.0% | 274 days |
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