Stock Taper
| DATE | TYPE | RATIO |
|---|---|---|
| 2011-04-28 | Forward | 10:1 |
Pinnacle West Capital Corporation, through Arizona Public Service, provides electric generation, transmission, and distribution services to 1.3 million customers in Arizona, utilizing diverse energy sources and maintaining extensive infrastructure.

Pinnacle West Capital Corporation, via its subsidiary APS, supplies regulated retail and wholesale electricity to 1.4 million Arizona customers, generating, transmitting, and distributing power from nuclear, gas, coal, and solar sources.
| Icon | PRODUCT | Q3-2025 | Q4-2025 | Q1-2026 | Q2-2026 |
|---|---|---|---|---|---|
![]() | Electric Service | $963.19M | $400.86M ▼ | $601.73M ▲ | $708.27M ▲ |
![]() | Electric and Transmission Service | $44.28M | $27.84M ▼ | $32.03M ▲ | $29.19M ▼ |
![]() | Wholesale Energy | $46.33M | $19.61M ▼ | $14.98M ▼ | $13.71M ▼ |
| Map | REGION | Q2-2011 | Q3-2011 |
|---|---|---|---|
![]() | All Other | $1M | $1M |
Overall rating: C+
| PEER | PRICE | |
|---|---|---|
CMS | $68.21 | COMPARE |
EMA | $49.90 | COMPARE |
WTRG | $41.10 | COMPARE |
AES | $14.73 | COMPARE |
OGE | $45.74 | COMPARE |
IDA | $135.78 | COMPARE |
POR | $49.60 | COMPARE |