PNW
StockPinnacle West Capital Corporation
One email when a drop — in price or in valuation — is historically rare for PNW. Otherwise we stay quiet.
Bigger than its usual dip. Not yet rare.
Pinnacle West Capital Corporation is 11.4% off its high — deeper than its 4% average pullback, but it has been through 211 drawdowns before. Not historically significant yet — we'll say so if that changes.
But down is not the same as cheap: Pinnacle West Capital Corporation's P/S Severity Score is 0.1 — its valuation sits in or above its typical range.
Moderately Elevated
Current Drawdown
-11.4%
Days in Drawdown
33
Avg Max Drawdown
4.0%
Avg Length
68
Drawdown Severity Score™
2.5
PNW - Price & High Water Mark
PNW - 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 PNW'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
Pinnacle West Capital Corporation has been cheaper on this measure only about 67% of the time in 20 years of daily history.
Price to Sales history
EV to EBITDA
Pinnacle West Capital Corporation has been cheaper on this measure only about 52% of the time in 20 years of daily history.
EV to EBITDA history · log scale
Pinnacle West Capital Corporation (PNW) Analysis: Current Drawdown Insights
Pinnacle West Capital Corporation is currently in a drawdown that is unusual by its own historical standards. As of 2026-08-21, the stock is trading at $97.38, which represents a 11.4% decline from its all-time high of $109.89. This drawdown has persisted for 33 days.
Based on its full tracked price history, Pinnacle West Capital Corporation typically experiences drawdowns averaging 4.0% in depth, with an average duration of 68 days. Pinnacle West Capital Corporation has gone through 211 total drawdown events in its tracked history. The largest drawdown on record for Pinnacle West Capital Corporation was 79.2%, beginning in 1987. The longest drawdown duration on record was 2850 days.
The Drawdown Severity Score™ for Pinnacle West Capital Corporation currently stands at 2.51. 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 2.0 and 3.0 indicates a moderately elevated drawdown that's starting to exceed this asset's normal range.
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 Pinnacle West Capital 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 211 tracked pullbacks (64 listed).
| Start Date | End Date | Duration | Max Depth | Start Price | Lowest Price | Recovery Price |
|---|---|---|---|---|---|---|
| 2026-07-19 | Ongoing | 33 days | -11.4% | $109.89 | $97.38 | n/a |
| 2026-07-06 | 2026-07-07 | 2 days | -2.2% | $109.37 | $106.91 | $109.89 |
| 2026-06-29 | 2026-07-02 | 4 days | -1.7% | $108.10 | $106.30 | $109.37 |
| 2026-04-10 | 2026-06-24 | 76 days | -6.7% | $104.45 | $97.48 | $105.34 |
| 2026-03-17 | 2026-04-08 | 22 days | -5.6% | $103.08 | $97.27 | $103.12 |
| 2026-03-05 | 2026-03-16 | 11 days | -2.3% | $102.99 | $100.61 | $103.08 |
| 2026-02-25 | 2026-02-27 | 3 days | -0.5% | $100.05 | $99.54 | $100.30 |
| 2026-02-17 | 2026-02-23 | 7 days | -1.9% | $99.39 | $97.55 | $99.60 |
| 2026-01-28 | 2026-02-10 | 14 days | -3.2% | $94.76 | $91.70 | $95.20 |
| 2026-01-20 | 2026-01-27 | 8 days | -1.6% | $93.71 | $92.17 | $94.76 |
| 2025-08-08 | 2026-01-16 | 162 days | -8.4% | $92.82 | $84.99 | $93.71 |
| 2025-04-03 | 2025-08-07 | 127 days | -6.9% | $92.63 | $86.21 | $92.82 |
| 2025-03-18 | 2025-03-31 | 14 days | -2.9% | $91.49 | $88.82 | $92.45 |
| 2025-03-04 | 2025-03-17 | 13 days | -3.6% | $91.42 | $88.10 | $91.49 |
| 2024-11-29 | 2025-03-03 | 95 days | -13.5% | $90.80 | $78.54 | $91.42 |
| 2024-11-22 | 2024-11-26 | 5 days | -0.8% | $89.94 | $89.23 | $90.11 |
| 2024-11-12 | 2024-11-21 | 10 days | -1.1% | $88.29 | $87.29 | $89.94 |
| 2024-09-17 | 2024-11-08 | 53 days | -6.4% | $86.81 | $81.30 | $88.20 |
| 2024-09-11 | 2024-09-13 | 3 days | -0.8% | $85.24 | $84.58 | $86.22 |
| 2024-09-05 | 2024-09-09 | 5 days | -0.8% | $84.18 | $83.48 | $85.06 |
| 2024-08-05 | 2024-09-03 | 30 days | -3.4% | $83.87 | $81.02 | $83.94 |
| 2020-02-24 | 2024-08-01 | 1620 days | -39.3% | $80.56 | $48.92 | $83.72 |
| 2020-02-19 | 2020-02-21 | 3 days | -0.7% | $79.17 | $78.61 | $80.56 |
| 2020-02-11 | 2020-02-13 | 3 days | -0.2% | $76.84 | $76.68 | $77.93 |
| 2020-02-04 | 2020-02-10 | 7 days | -0.6% | $76.39 | $75.91 | $76.84 |
| 2020-01-31 | 2020-02-03 | 4 days | -0.3% | $76.20 | $75.96 | $76.39 |
| 2020-01-28 | 2020-01-29 | 2 days | -0.6% | $75.35 | $74.87 | $75.64 |
| 2019-06-07 | 2020-01-27 | 235 days | -12.4% | $74.95 | $65.67 | $75.35 |
| 2019-05-24 | 2019-06-05 | 13 days | -4.4% | $73.85 | $70.58 | $74.21 |
| 2019-05-21 | 2019-05-23 | 3 days | -0.6% | $73.30 | $72.88 | $73.85 |
| 2019-05-14 | 2019-05-20 | 7 days | -1.4% | $73.09 | $72.08 | $73.30 |
| 2019-03-27 | 2019-05-13 | 48 days | -4.1% | $72.92 | $69.95 | $73.09 |
| 2019-03-25 | 2019-03-26 | 2 days | -0.3% | $72.83 | $72.64 | $72.92 |
| 2019-03-18 | 2019-03-22 | 5 days | -1.9% | $72.40 | $71.03 | $72.83 |
| 2019-03-14 | 2019-03-15 | 2 days | -0.2% | $71.82 | $71.64 | $72.40 |
| 2019-03-01 | 2019-03-11 | 10 days | -1.7% | $70.58 | $69.38 | $70.87 |
| 2019-02-26 | 2019-02-28 | 3 days | -0.8% | $70.54 | $69.99 | $70.58 |
| 2018-12-14 | 2019-02-21 | 70 days | -10.7% | $68.93 | $61.57 | $69.25 |
| 2018-12-12 | 2018-12-13 | 2 days | -0.6% | $68.43 | $68.03 | $68.93 |
| 2018-12-07 | 2018-12-10 | 4 days | -0.0% | $67.78 | $67.78 | $67.99 |
| 2018-12-04 | 2018-12-06 | 3 days | -0.2% | $67.37 | $67.26 | $67.78 |
| 2018-11-28 | 2018-12-03 | 6 days | -1.0% | $67.02 | $66.33 | $67.37 |
| 2018-11-14 | 2018-11-27 | 14 days | -1.9% | $66.64 | $65.36 | $67.02 |
| 2017-12-01 | 2018-11-12 | 347 days | -18.5% | $66.19 | $53.96 | $66.34 |
| 2017-11-15 | 2017-11-30 | 16 days | -2.6% | $66.12 | $64.37 | $66.19 |
| 2017-09-12 | 2017-11-14 | 64 days | -6.8% | $64.92 | $60.49 | $66.12 |
| 2017-08-29 | 2017-09-11 | 14 days | -1.6% | $64.69 | $63.66 | $64.92 |
| 2017-08-24 | 2017-08-25 | 2 days | -0.0% | $64.32 | $64.31 | $64.39 |
| 2017-08-17 | 2017-08-23 | 7 days | -0.8% | $64.11 | $63.58 | $64.32 |
| 2017-08-11 | 2017-08-15 | 5 days | -0.5% | $63.64 | $63.33 | $63.83 |
| 2017-08-09 | 2017-08-10 | 2 days | -0.5% | $63.47 | $63.18 | $63.64 |
| 2016-07-06 | 2017-02-23 | 233 days | -11.2% | $56.71 | $50.33 | $56.72 |
| 2015-01-23 | 2016-02-03 | 377 days | -20.9% | $47.08 | $37.24 | $47.47 |
| 2013-05-06 | 2014-10-20 | 533 days | -15.0% | $37.59 | $31.95 | $37.62 |
| 2011-05-13 | 2011-10-18 | 159 days | -15.6% | $25.59 | $21.60 | $25.63 |
| 2007-01-05 | 2010-09-27 | 1361 days | -49.5% | $22.44 | $11.33 | $22.46 |
| 2005-08-04 | 2006-08-18 | 380 days | -14.1% | $19.02 | $16.34 | $19.30 |
| 2000-10-03 | 2004-11-03 | 1493 days | -53.3% | $17.09 | $7.98 | $17.15 |
| 1998-10-09 | 2000-09-08 | 701 days | -44.1% | $14.99 | $8.38 | $15.12 |
| 1998-06-15 | 1998-10-02 | 110 days | -11.3% | $14.04 | $12.46 | $14.10 |
| 1997-01-24 | 1997-08-13 | 201 days | -14.1% | $9.48 | $8.14 | $9.56 |
| 1996-01-22 | 1996-06-28 | 158 days | -10.9% | $8.42 | $7.50 | $8.64 |
| 1987-08-17 | 1995-06-05 | 2850 days | -79.2% | $6.43 | $1.34 | $6.48 |
| 1987-03-24 | 1987-05-05 | 42 days | -11.2% | $6.27 | $5.57 | $6.32 |
| 1986-04-17 | 1987-03-03 | 321 days | -16.4% | $6.20 | $5.18 | $6.22 |
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:
Pinnacle West Capital Corporation (PNW) is trading at $97.38 as of Aug 21, 2026. It is 11.4% below its high of $109.89. The drawdown has lasted 33 days. Severity score: 2.5 (Moderately Elevated).
PNW Price History and Drawdown Data
Latest price
$97.38
High-water mark
$109.89
Current drawdown
-11.4%
Days in drawdown
33
This PNW 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 Pinnacle West Capital Corporation drawdowns.
What History Says About PNW
Pinnacle West Capital Corporation has dropped 15%+ from its high 10 times in its tracked history. These events lasted an average of 976 days with an average max drop of -35.2%.
The current drawdown of -11.4% has lasted 33 days, which is within the typical range for comparable events.
| Period | Max Drop | Duration |
|---|---|---|
| Aug 1987 to Jun 1995 | -79.2% | 2850 days |
| Oct 2000 to Nov 2004 | -53.3% | 1493 days |
| Jan 2007 to Sep 2010 | -49.5% | 1361 days |
| Oct 1998 to Sep 2000 | -44.1% | 701 days |
| Feb 2020 to Aug 2024 | -39.3% | 1620 days |
| Jan 2015 to Feb 2016 | -20.9% | 377 days |
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PNW Recovers: How This Drawdown Compares to Its Past
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