ASX
StockASE Technology Holding Co., Ltd.
One email when a drop — in price or in valuation — is historically rare for ASX. Otherwise we stay quiet.
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ASE Technology Holding Co., Ltd. is 6.8% off its high — a mild dip, shallower than its 9.3% average pullback. Whatever the news says today, this isn't historically significant.
Slightly Elevated
Current Drawdown
-6.8%
Days in Drawdown
67
Avg Max Drawdown
9.3%
Avg Length
98
Drawdown Severity Score™
1.1
ASX - Price & High Water Mark
ASX - 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 September 13, 2026 · updated daily
Where today's valuation sits within ASX'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
ASE Technology Holding Co., Ltd. has been cheaper on this measure only about 96% of the time in 20 years of daily history.
Price to Sales history
EV to EBITDA
ASE Technology Holding Co., Ltd. has been cheaper on this measure only about 90% of the time in 19 years of daily history.
EV to EBITDA history · log scale
ASE Technology Holding Co., Ltd. (ASX) Analysis: Current Drawdown Insights
ASE Technology Holding Co., Ltd. is currently in a moderate drawdown. As of 2026-09-18, the stock is trading at $41.63, down 6.8% from its all-time high of $44.67. This pullback has lasted 67 days.
Based on its full tracked price history, ASE Technology Holding Co., Ltd. typically experiences drawdowns averaging 9.3% in depth, with an average duration of 98 days. ASE Technology Holding Co., Ltd. has gone through 94 total drawdown events in its tracked history. The largest drawdown on record for ASE Technology Holding Co., Ltd. was 74.9%, beginning in 2007. The longest drawdown duration on record was 1230 days.
The Drawdown Severity Score™ for ASE Technology Holding Co., Ltd. currently stands at 1.11. This is our proprietary indicator that shows the relative severity of the current drawdown based on the asset's unique historical patterns. A score below 2.0 indicates a normal drawdown within the stock's typical range: a routine pullback.
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 ASE Technology Holding Co., Ltd.'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 94 tracked pullbacks (57 listed).
| Start Date | End Date | Duration | Max Depth | Start Price | Lowest Price | Recovery Price |
|---|---|---|---|---|---|---|
| 2026-07-13 | Ongoing | 67 days | -6.8% | $44.67 | $41.63 | n/a |
| 2026-06-23 | 2026-06-30 | 8 days | -8.8% | $43.19 | $39.37 | $44.67 |
| 2026-05-29 | 2026-06-22 | 25 days | -16.2% | $40.20 | $33.69 | $43.19 |
| 2026-05-14 | 2026-05-26 | 13 days | -12.9% | $35.12 | $30.58 | $38.56 |
| 2026-05-12 | 2026-05-13 | 2 days | -2.9% | $34.95 | $33.94 | $35.12 |
| 2026-05-07 | 2026-05-08 | 2 days | -2.4% | $33.82 | $33.01 | $33.89 |
| 2026-04-27 | 2026-05-04 | 8 days | -6.0% | $31.68 | $29.78 | $31.96 |
| 2026-04-23 | 2026-04-24 | 2 days | -0.5% | $29.65 | $29.51 | $31.68 |
| 2026-02-26 | 2026-04-13 | 46 days | -16.8% | $24.86 | $20.68 | $26.29 |
| 2026-02-23 | 2026-02-24 | 2 days | -2.0% | $23.72 | $23.25 | $24.57 |
| 2026-02-12 | 2026-02-20 | 9 days | -2.4% | $23.50 | $22.95 | $23.72 |
| 2026-01-29 | 2026-02-05 | 8 days | -6.3% | $20.06 | $18.79 | $20.06 |
| 2026-01-20 | 2026-01-26 | 7 days | -2.6% | $19.22 | $18.71 | $19.63 |
| 2026-01-08 | 2026-01-09 | 2 days | -1.6% | $17.44 | $17.16 | $17.46 |
| 2025-12-11 | 2026-01-02 | 23 days | -10.2% | $16.27 | $14.60 | $16.69 |
| 2025-11-04 | 2025-12-10 | 37 days | -15.1% | $16.03 | $13.61 | $16.27 |
| 2025-10-21 | 2025-10-27 | 7 days | -4.1% | $12.86 | $12.34 | $13.10 |
| 2024-07-12 | 2025-10-16 | 462 days | -40.6% | $11.95 | $7.09 | $12.45 |
| 2024-06-20 | 2024-07-08 | 19 days | -5.1% | $11.09 | $10.52 | $11.26 |
| 2024-03-08 | 2024-06-18 | 102 days | -15.0% | $10.83 | $9.20 | $11.09 |
| 2024-02-23 | 2024-03-04 | 11 days | -4.1% | $9.23 | $8.85 | $9.34 |
| 2024-02-16 | 2024-02-22 | 7 days | -1.3% | $8.94 | $8.82 | $9.23 |
| 2024-01-26 | 2024-02-15 | 21 days | -8.0% | $8.94 | $8.23 | $8.94 |
| 2023-12-29 | 2024-01-23 | 26 days | -9.3% | $8.77 | $7.96 | $8.79 |
| 2023-12-20 | 2023-12-26 | 7 days | -3.2% | $8.51 | $8.25 | $8.72 |
| 2023-12-15 | 2023-12-19 | 5 days | -0.4% | $8.45 | $8.41 | $8.51 |
| 2023-12-12 | 2023-12-13 | 2 days | -0.6% | $8.30 | $8.25 | $8.36 |
| 2023-12-04 | 2023-12-08 | 5 days | -1.7% | $8.12 | $7.98 | $8.14 |
| 2023-11-21 | 2023-12-01 | 11 days | -2.1% | $8.04 | $7.87 | $8.12 |
| 2023-11-16 | 2023-11-20 | 5 days | -0.2% | $7.92 | $7.90 | $8.04 |
| 2023-07-31 | 2023-11-14 | 107 days | -13.5% | $7.80 | $6.75 | $7.89 |
| 2023-06-14 | 2023-07-28 | 45 days | -10.4% | $7.76 | $6.95 | $7.80 |
| 2021-08-06 | 2023-06-07 | 671 days | -46.0% | $7.39 | $3.99 | $7.42 |
| 2021-06-15 | 2021-07-30 | 46 days | -9.5% | $6.77 | $6.13 | $6.84 |
| 2021-06-11 | 2021-06-14 | 4 days | -0.2% | $6.73 | $6.72 | $6.77 |
| 2021-02-16 | 2021-06-10 | 114 days | -20.9% | $6.69 | $5.30 | $6.73 |
| 2021-01-20 | 2021-02-05 | 17 days | -13.2% | $5.91 | $5.14 | $6.01 |
| 2021-01-15 | 2021-01-19 | 5 days | -4.7% | $5.75 | $5.48 | $5.91 |
| 2021-01-08 | 2021-01-11 | 4 days | -1.4% | $5.07 | $5.00 | $5.18 |
| 2018-04-17 | 2021-01-07 | 997 days | -52.5% | $5.06 | $2.40 | $5.07 |
| 2018-03-12 | 2018-04-16 | 36 days | -5.7% | $4.96 | $4.68 | $5.06 |
| 2018-01-23 | 2018-03-08 | 45 days | -10.5% | $4.86 | $4.35 | $4.87 |
| 2017-11-27 | 2018-01-18 | 53 days | -10.6% | $4.69 | $4.19 | $4.74 |
| 2015-03-11 | 2017-11-24 | 990 days | -40.5% | $4.55 | $2.71 | $4.69 |
| 2015-02-26 | 2015-03-09 | 11 days | -4.3% | $4.28 | $4.09 | $4.48 |
| 2015-02-17 | 2015-02-25 | 9 days | -2.7% | $4.24 | $4.13 | $4.28 |
| 2015-01-29 | 2015-02-10 | 13 days | -3.8% | $3.94 | $3.79 | $3.95 |
| 2015-01-27 | 2015-01-28 | 2 days | -0.4% | $3.87 | $3.86 | $3.94 |
| 2014-07-07 | 2015-01-23 | 201 days | -12.8% | $3.82 | $3.33 | $3.85 |
| 2014-06-19 | 2014-07-01 | 13 days | -4.5% | $3.70 | $3.53 | $3.74 |
| 2014-06-11 | 2014-06-18 | 8 days | -3.0% | $3.65 | $3.54 | $3.70 |
| 2013-11-19 | 2014-03-18 | 119 days | -16.8% | $2.97 | $2.47 | $2.97 |
| 2011-02-08 | 2013-09-04 | 939 days | -36.9% | $2.51 | $1.58 | $2.51 |
| 2007-07-20 | 2010-11-30 | 1230 days | -74.9% | $1.90 | $0.48 | $1.95 |
| 2006-05-05 | 2007-04-13 | 344 days | -33.5% | $1.56 | $1.04 | $1.57 |
| 2004-02-09 | 2006-04-19 | 800 days | -46.1% | $1.30 | $0.70 | $1.32 |
| 2003-11-11 | 2004-01-05 | 56 days | -16.9% | $1.15 | $0.95 | $1.17 |
| 2000-10-25 | 2003-11-10 | 1112 days | -69.7% | $1.14 | $0.35 | $1.15 |
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:
ASE Technology Holding Co., Ltd. (ASX) is trading at $41.63 as of Sep 18, 2026. It is 6.8% below its high of $44.67. The drawdown has lasted 67 days. Severity score: 1.1 (Slightly Elevated).
ASX Price History and Drawdown Data
Latest price
$41.63
High-water mark
$44.67
Current drawdown
-6.8%
Days in drawdown
67
This ASX 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 ASE Technology Holding Co., Ltd. drawdowns.
What History Says About ASX
ASE Technology Holding Co., Ltd. has dropped 20%+ from its high 10 times in its tracked history. These events lasted an average of 766 days with an average max drop of -46.2%.
The current drawdown of -6.8% has lasted 67 days, which is within the typical range for comparable events.
| Period | Max Drop | Duration |
|---|---|---|
| Jul 2007 to Nov 2010 | -74.9% | 1230 days |
| Oct 2000 to Nov 2003 | -69.7% | 1112 days |
| Apr 2018 to Jan 2021 | -52.5% | 997 days |
| Feb 2004 to Apr 2006 | -46.1% | 800 days |
| Aug 2021 to Jun 2023 | -46.0% | 671 days |
| Jul 2024 to Oct 2025 | -40.6% | 462 days |
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