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Data provided bySource: Twelve Data
PNW
$104.22+0.38%
as of close, Nov 6, 2026
☾ AH $104.22 +0.38%
Pinnacle West Capital CorporationStock · UtilitiesS&P 500 Equal Weight · 0.2% of RSPS&P 500 · 0.02% of SPYRussell 1000 · 0.02% of IWBUS Stock Market · 0.02% of VTIRussell 3000 · 0.02% of IWV
PeersEVRGFEESEXCEIXD
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PNW return calculator

Your investment#

How much
$
All at once, on the start date
Pick start & end dates10 years
Key datesStart at a well-known dateRecentMarket topsMarket bottomsEvents
Bought at that day's close
Key datesEnd at a well-known dateMarket topsMarket bottomsEvents
Latest close, Nov 6, 2026

Or drag the slider to set start and end dates

1984 to today, log scale
2008 crisisCovid
1990Nov 2016 – Today
Options
Data provided bySource: Twelve Data

Result#

$1,000Nov 7, 2016$2,062Nov 6, 20262.1× 

$1,000 invested in PNW on November 7, 2016 was worth $2,062 on November 6, 2026, with dividends reinvested.

That’s 7.5% a year compounded (CAGR) over 10 years: 2.1 times your money.

Over the same dates the same $1,000 would be worth $4,039 in the S&P 500 and $6,043 in the Nasdaq-100: PNW trailed both the S&P 500 and the Nasdaq-100.

Price only$1,389if dividends were spent
Biggest fall−39.3%Feb 21 to Mar 23, 2020
At a flat 5% a year$1,629a savings account's rate
Gain$1,062on $1,000 put in

How this period ranks#

Better than 59% of all 389 periods of 10 years since 1984.

Your dates
−50%0%80%
Worst: −3.6% a year, May 1999 to May 2009Best: 20.4% a year, Nov 1989 to Nov 1999
One scale for every length, so longer periods bunch up. Point at a bar.
Data provided bySource: Twelve Data

Growth of $1,000 in PNW, November 7, 2016 to November 6, 2026#

Your $1,000$Your buySame plan in the S&P 500A low
Lowest value$933 · Mar 2020$
$1,000$3,000$4,000$2,062
20182020202220242026

How far PNW was below its previous high. The biggest fall: −39.3% from Feb 21, 2020 to Mar 23, 2020, back to the high by Aug 1, 2024.

−39.3% from its high
high−39%

Your one buy. $1,000 on November 7, 2016, worth $2,062 on November 6, 2026. Pick Monthly or Yearly to see a plan's buys.

2.1×paid
Data provided bySource: Twelve Data

What $1,000 would be worth on November 6, 2026, by start date#

Each point is the same amount invested that day and held to November 6, 2026, dividends reinvested. Above the line it made money.

Your start
$1,000$2,000$5,000$10k$20k
198519901995200020052010201520202025

$1,000 invested in PNW, by year#

Data provided bySource: Twelve Data

Started on each year's first close and held to Nov 6, 2026, dividends reinvested.

StartedWorth Nov 6, 2026MultipleA year (CAGR)
2017$2,0012.0×7.3%
2018$1,7871.8×6.8%
2019$1,7471.7×7.4%
2020$1,5791.6×6.9%
2021$1,7061.7×9.6%
2022$1,8511.9×13.6%
2023$1,6501.6×13.9%
2024$1,6081.6×18.2%
2025$1,3341.3×17.0%
2026$1,2261.2×—

Methodology#

A buy is made at the start date's close, or the next session's when the market was closed that day, and valued at the end date's close; a monthly or yearly plan buys on the same day of each month or year. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. PNW data begins July 19, 1984; values as of November 6, 2026 and refresh daily. The ranking compares month-end to month-end periods. Past performance does not predict future returns; not investment advice.

See the live PNW chart and fundamentals on the PNW quote page or the S&P 500 return calculator.

Head-to-head:Compare with EVRG or any ticker →

FAQ#

How much would $1,000 invested in PNW be worth today?
$1,000 invested in PNW on November 7, 2016 would be worth $2,062 on November 6, 2026, with dividends reinvested — 7.5% a year compounded (CAGR).
How far back does the PNW calculator go?
PNW data begins July 19, 1984, with a close every session. Pick any start and end date in that span — 42 years, 4 months of history.
Does this include dividends?
Yes. The default "dividends reinvested" view uses split- and dividend-adjusted closing prices — a standard total-return approximation that excludes taxes and fees. A price-only view (split-adjusted, no dividends) is also available.