Pinnacle West Capital Corp (PNW) — Price History

As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-08-07	100.40	102.37	100.25	101.03	+0.21%	1,009,959
2026-08-06	102.63	102.69	99.89	100.82	-0.67%	1,297,064
2026-08-05	101.45	102.20	100.36	101.50	+0.05%	1,184,516
2026-08-04	99.50	102.16	98.52	101.45	+0.63%	1,566,241
2026-08-03	99.65	101.61	99.37	100.81	-0.18%	1,571,282
2026-07-31	101.17	101.61	100.29	100.99	-0.33%	1,687,000
2026-07-30	102.23	102.42	100.44	101.32	-0.94%	1,141,000
2026-07-29	104.33	105.47	101.95	102.28	-2.90%	1,903,100
2026-07-28	106.30	108.14	105.31	105.33	-0.05%	1,619,100
2026-07-27	105.65	106.44	104.70	105.38	-0.64%	1,102,600
2026-07-24	105.84	107.00	105.61	106.06	+0.60%	1,127,000
2026-07-23	105.66	107.33	105.05	105.43	-0.82%	2,163,070
2026-07-22	106.59	106.89	104.71	106.30	+0.62%	1,497,882
2026-07-21	105.97	106.20	104.93	105.65	-0.61%	1,242,603
2026-07-20	107.94	108.67	106.17	106.30	-1.33%	985,525
2026-07-17	110.62	111.16	107.29	107.73	-1.43%	1,377,594
2026-07-16	107.11	109.47	107.06	109.29	+2.07%	1,095,449
2026-07-15	108.68	109.03	107.05	107.07	-1.77%	689,061
2026-07-14	109.43	109.73	108.38	109.00	+0.34%	754,421
2026-07-13	108.35	109.69	108.24	108.63	+0.47%	613,650
2026-07-10	106.90	108.28	106.90	108.12	+1.28%	906,623
2026-07-09	107.90	107.92	106.67	106.75	-0.99%	1,018,738
2026-07-08	108.81	109.22	107.50	107.82	-0.73%	1,088,381
2026-07-07	107.72	110.41	107.67	108.61	+1.59%	1,198,524
2026-07-06	109.07	109.09	106.51	106.91	-2.25%	1,083,131
2026-07-02	106.97	109.52	106.58	109.37	+2.89%	1,144,379
2026-07-01	108.25	108.25	105.99	106.30	-0.65%	1,089,031
2026-06-30	107.43	108.41	106.50	107.00	-0.80%	1,273,440
2026-06-29	107.63	108.22	107.44	107.86	-0.20%	1,382,788
2026-06-26	107.77	108.37	107.26	108.08	+0.75%	2,350,486
2026-06-25	105.82	107.29	105.53	107.28	+1.81%	1,510,375
2026-06-24	105.11	105.62	104.30	105.37	+1.27%	1,298,867
2026-06-23	103.24	104.46	102.66	104.05	+1.58%	1,348,059
2026-06-22	102.28	103.80	102.28	102.43	+0.11%	1,460,674
2026-06-18	102.76	103.64	101.90	102.32	-0.06%	1,748,502
2026-06-17	103.09	103.94	101.89	102.38	-1.42%	1,041,231
2026-06-16	103.43	105.08	102.96	103.85	+0.56%	966,149
2026-06-15	102.98	103.73	102.15	103.27	-0.16%	953,679
2026-06-12	102.79	103.73	102.66	103.44	+1.02%	717,983
2026-06-11	103.38	104.25	102.39	102.40	-0.68%	1,191,458
2026-06-10	103.44	104.42	102.78	103.10	+0.44%	1,299,853
2026-06-09	101.65	103.73	101.08	102.65	+1.34%	1,712,589
2026-06-08	102.79	103.35	100.84	101.29	-1.72%	1,875,498
2026-06-05	101.15	103.72	100.64	103.06	+2.57%	1,517,915
2026-06-04	100.07	101.21	98.67	100.48	+1.10%	1,091,643
2026-06-03	99.10	101.32	99.06	99.39	+0.58%	1,933,050
2026-06-02	98.11	99.47	97.35	98.82	+1.37%	848,645
2026-06-01	98.94	99.38	97.36	97.48	-2.27%	904,909
2026-05-29	100.82	101.31	99.60	99.74	-1.10%	1,097,239
2026-05-28	102.77	103.45	100.78	100.85	-1.90%	978,727
2026-05-27	102.69	103.41	101.91	102.80	-0.03%	682,587
2026-05-26	102.24	103.42	102.24	102.83	-0.11%	873,192
2026-05-22	100.70	103.06	100.70	102.94	+1.08%	948,150
2026-05-21	101.42	102.28	101.31	101.84	-0.09%	1,182,372
2026-05-20	102.02	102.36	101.52	101.93	+0.42%	988,439
2026-05-19	99.69	102.11	99.35	101.50	+1.74%	1,400,813
2026-05-18	99.18	100.34	98.78	99.76	+1.38%	2,032,472
2026-05-15	100.05	100.22	97.90	98.40	-1.37%	1,422,133
2026-05-14	99.53	99.95	99.03	99.77	+0.70%	736,800
2026-05-13	99.13	99.42	97.90	99.08	-0.75%	1,358,051
2026-05-12	99.74	100.26	99.00	99.83	+0.12%	1,169,706
2026-05-11	100.10	100.53	99.54	99.71	+0.46%	1,732,461
2026-05-08	99.78	100.36	99.02	99.25	-0.28%	1,425,707
2026-05-07	100.18	100.37	99.09	99.53	-0.64%	1,464,843
2026-05-06	101.47	101.63	99.77	100.17	-1.12%	1,125,897
2026-05-05	102.08	102.78	101.21	101.30	-0.51%	1,393,691
2026-05-04	101.82	104.20	100.64	101.82	-1.66%	1,763,823
2026-05-01	103.76	104.84	103.42	103.54	-0.17%	1,555,300
2026-04-30	102.07	103.90	102.07	103.72	+2.02%	1,110,500
2026-04-29	102.79	103.22	101.32	101.67	-1.41%	1,062,200
2026-04-28	103.55	103.69	102.42	103.12	+0.70%	1,147,100
2026-04-27	102.54	103.07	101.94	102.40	+0.10%	974,400
2026-04-24	103.29	103.63	102.17	102.30	-1.11%	765,400
2026-04-23	101.99	103.67	101.55	103.45	+2.63%	976,100
2026-04-22	101.86	102.34	99.88	100.80	-0.18%	1,018,100
2026-04-21	103.11	103.16	100.92	100.98	-1.91%	1,072,100
2026-04-20	103.91	104.76	102.76	102.95	-1.05%	828,800
2026-04-17	103.79	104.31	102.96	104.04	-0.12%	1,236,900
2026-04-16	102.57	104.30	102.57	104.17	+1.33%	1,322,300
2026-04-15	102.05	103.32	101.33	102.80	+0.11%	1,244,500
2026-04-14	102.22	103.22	101.38	102.69	+0.06%	1,150,500
2026-04-13	103.60	103.88	101.91	102.63	-0.93%	788,400
2026-04-10	104.15	104.69	103.45	103.59	-0.82%	862,500
2026-04-09	103.13	104.92	103.13	104.45	+1.29%	735,400
2026-04-08	101.56	103.17	100.87	103.12	+0.82%	921,800
2026-04-07	102.06	103.01	102.06	102.28	-0.19%	649,100
2026-04-06	102.18	102.88	102.09	102.47	-0.22%	796,000
2026-04-02	102.09	102.87	101.76	102.70	+1.15%	771,500
2026-04-01	100.22	101.97	100.22	101.53	+0.77%	1,062,300
2026-03-31	101.02	101.02	98.75	100.75	+0.20%	1,091,200
2026-03-30	100.88	101.43	99.91	100.55	+0.86%	969,400
2026-03-27	98.73	100.54	98.19	99.69	+1.15%	1,600,800
2026-03-26	97.74	98.90	97.26	98.56	+0.88%	1,298,300
2026-03-25	98.51	98.98	97.63	97.70	-0.22%	1,241,500
2026-03-24	97.11	99.21	96.75	97.92	+0.36%	929,800
2026-03-23	98.32	98.53	97.43	97.57	+0.31%	1,027,700
2026-03-20	100.08	100.14	97.14	97.27	-2.80%	2,453,700
2026-03-19	100.69	101.28	99.60	100.07	-0.84%	938,900
2026-03-18	102.13	102.34	100.67	100.92	-1.64%	1,271,800
2026-03-17	103.60	103.72	102.55	102.60	-0.47%	908,200
2026-03-16	103.97	103.97	102.69	103.08	+0.17%	934,900
2026-03-13	102.65	103.42	101.67	102.91	+1.41%	1,194,700
2026-03-12	99.98	102.70	99.74	101.48	+0.86%	1,111,600
2026-03-11	100.83	101.52	100.21	100.61	-0.35%	1,267,400
2026-03-10	100.92	102.28	100.29	100.96	-0.32%	1,903,000
2026-03-09	102.42	102.42	100.10	101.28	-1.13%	1,354,300
2026-03-06	101.32	102.83	100.47	102.44	+0.65%	1,681,900
2026-03-05	102.20	102.52	101.43	101.78	-1.17%	1,423,900
2026-03-04	101.96	103.21	101.26	102.99	+0.97%	1,513,500
2026-03-03	99.50	102.70	99.13	102.00	+1.46%	2,098,600
2026-03-02	100.42	100.82	99.51	100.53	+0.23%	1,269,900
2026-02-27	99.64	101.13	98.94	100.30	+0.76%	1,528,000
2026-02-26	100.04	100.09	98.77	99.54	-0.25%	2,354,600
2026-02-25	98.46	99.95	97.23	99.79	-0.26%	1,948,100
2026-02-24	99.58	100.65	98.40	100.05	+0.45%	1,980,200
2026-02-23	98.64	100.02	98.64	99.60	+1.28%	905,100
2026-02-20	99.08	99.08	96.53	98.34	-0.07%	1,192,800
2026-02-19	98.00	98.94	96.84	98.41	+0.88%	1,048,600
2026-02-18	98.87	98.87	97.33	97.55	-1.36%	1,435,500
2026-02-17	99.89	100.55	98.61	98.89	-0.50%	1,821,700
2026-02-13	97.02	99.69	97.01	99.39	+2.13%	1,625,000
2026-02-12	96.50	98.92	96.37	97.32	+1.35%	1,153,800
2026-02-11	94.97	96.13	94.56	96.02	+0.86%	981,000
2026-02-10	93.23	95.90	93.10	95.20	+2.24%	2,345,600
2026-02-09	93.64	93.97	92.56	93.11	-0.44%	786,200
2026-02-06	95.16	95.67	93.20	93.52	-1.13%	1,213,900
2026-02-05	94.67	95.15	94.08	94.59	+0.63%	860,400
2026-02-04	94.36	95.05	93.87	94.00	+0.40%	1,044,300
2026-02-03	91.52	93.98	91.52	93.63	+2.10%	931,100
2026-02-02	92.88	93.37	91.24	91.70	-1.99%	1,061,000
2026-01-30	92.79	93.59	92.12	93.56	+0.56%	1,294,800
2026-01-29	93.90	94.60	92.39	93.04	-0.68%	1,029,200
2026-01-28	94.58	95.00	93.52	93.68	-1.14%	1,163,300
2026-01-27	91.73	94.89	91.73	94.76	+1.96%	939,300
2026-01-26	92.65	93.61	92.17	92.94	+0.84%	1,083,300
2026-01-23	92.50	92.50	91.17	92.17	-0.27%	2,212,900
2026-01-22	93.40	93.40	92.07	92.42	-1.10%	1,685,400
2026-01-21	93.70	94.00	92.63	93.45	+0.54%	940,900
2026-01-20	93.71	93.88	92.49	92.95	-0.81%	1,103,500
2026-01-16	92.34	94.01	92.13	93.71	+1.10%	1,490,800
2026-01-15	92.51	93.77	92.04	92.69	+0.42%	1,529,600
2026-01-14	91.16	93.13	91.02	92.30	+1.31%	1,880,300
2026-01-13	89.92	91.12	89.41	91.11	+1.62%	1,302,000
2026-01-12	88.98	90.05	88.74	89.66	+0.66%	1,452,200
2026-01-09	89.66	90.32	89.01	89.07	-0.28%	1,430,700
2026-01-08	87.29	89.39	87.29	89.32	+2.20%	1,533,300
2026-01-07	89.65	89.65	87.20	87.40	-2.07%	784,800
2026-01-06	87.71	89.27	87.71	89.25	+1.77%	980,600
2026-01-05	87.62	87.73	86.33	87.70	-0.50%	1,337,200
2026-01-02	88.70	88.95	87.81	88.14	-0.63%	1,033,400
2025-12-31	89.29	89.32	88.58	88.70	-0.63%	661,400
2025-12-30	89.15	89.49	88.98	89.26	+0.44%	826,300
2025-12-29	88.10	89.38	88.10	88.87	+0.53%	1,293,000
2025-12-26	88.48	88.74	88.09	88.40	+0.05%	462,400
2025-12-24	88.33	88.47	87.91	88.36	+0.37%	306,100
2025-12-23	87.75	88.25	87.30	88.03	+0.39%	905,100
2025-12-22	87.09	87.91	86.82	87.69	+0.45%	908,700
2025-12-19	87.81	88.58	87.17	87.30	-1.41%	2,381,100
2025-12-18	89.02	89.25	88.08	88.55	-0.40%	1,710,100
2025-12-17	87.66	89.08	87.58	88.91	+1.24%	1,440,900
2025-12-16	87.65	88.39	87.36	87.82	-0.62%	900,000
2025-12-15	88.37	88.56	87.59	88.37	+0.64%	1,118,100
2025-12-12	86.72	87.84	86.72	87.81	+1.22%	1,188,800
2025-12-11	86.79	87.64	86.45	86.75	+0.23%	866,300
2025-12-10	87.04	87.50	86.18	86.55	-0.52%	1,084,000
2025-12-09	87.57	88.25	86.98	87.00	-0.37%	1,111,100
2025-12-08	87.89	87.89	86.83	87.32	-0.96%	1,547,100
2025-12-05	87.89	88.43	87.57	88.17	+0.10%	1,201,700
2025-12-04	88.36	89.00	87.96	88.08	-0.61%	1,671,600
2025-12-03	88.50	89.36	88.12	88.62	+0.09%	1,098,400
2025-12-02	89.66	89.66	88.48	88.54	-0.87%	1,198,000
2025-12-01	90.20	90.49	89.15	89.32	-1.69%	968,300
2025-11-28	90.90	90.97	90.53	90.86	+0.30%	326,900
2025-11-26	89.74	90.72	89.74	90.59	+1.22%	707,000
2025-11-25	89.52	90.59	89.31	89.50	+0.07%	901,200
2025-11-24	89.00	89.63	88.24	89.44	+0.33%	1,972,600
2025-11-21	89.63	90.51	89.00	89.15	-0.21%	1,884,700
2025-11-20	88.59	89.83	88.59	89.34	+0.70%	1,326,500
2025-11-19	89.63	89.63	88.32	88.72	-0.74%	1,427,900
2025-11-18	89.53	90.20	89.01	89.38	+0.25%	1,160,800
2025-11-17	88.77	89.33	88.00	89.16	+0.87%	1,742,700
2025-11-14	89.14	89.14	87.75	88.39	-0.48%	1,524,900
2025-11-13	88.83	89.14	88.09	88.82	-0.18%	2,129,200
2025-11-12	88.73	89.10	88.44	88.98	+0.24%	1,193,800
2025-11-11	88.19	88.83	87.57	88.77	+1.21%	1,880,800
2025-11-10	87.61	87.98	87.05	87.71	-0.30%	1,849,800
2025-11-07	87.60	88.22	86.73	87.97	+0.38%	1,498,600
2025-11-06	88.53	88.92	87.60	87.64	-0.93%	968,000
2025-11-05	89.00	89.36	87.98	88.46	-1.01%	1,510,800
2025-11-04	90.41	90.53	88.87	89.36	-0.10%	1,994,100
2025-11-03	89.21	89.95	87.22	89.45	+1.05%	2,387,200
2025-10-31	88.54	89.23	88.26	88.52	-1.15%	1,969,200
2025-10-30	89.23	90.27	88.85	89.55	+0.48%	1,265,500
2025-10-29	90.35	90.85	88.92	89.12	-1.72%	1,931,800
2025-10-28	91.40	91.41	90.37	90.68	-1.22%	1,113,800
2025-10-27	91.82	92.18	90.89	91.80	-0.35%	833,900
2025-10-24	92.80	92.80	91.96	92.12	-0.48%	784,200
2025-10-23	93.10	93.39	92.03	92.56	-0.06%	1,508,800
2025-10-22	92.27	93.08	91.95	92.62	+0.42%	1,124,400
2025-10-21	93.13	93.13	91.95	92.23	-0.54%	1,313,000
2025-10-20	93.95	93.95	91.54	92.73	-0.45%	1,397,700
2025-10-17	93.20	93.60	92.49	93.15	+0.16%	747,400
2025-10-16	93.89	94.45	92.85	93.00	-0.76%	1,128,600
2025-10-15	93.22	94.10	93.21	93.71	+0.28%	1,184,000
2025-10-14	92.44	93.73	92.14	93.45	+1.43%	906,400
2025-10-13	92.00	92.71	91.40	92.13	-0.30%	639,400
2025-10-10	91.94	92.56	91.39	92.41	+0.90%	616,100
2025-10-09	92.30	92.44	91.50	91.59	-0.39%	698,200
2025-10-08	92.22	92.50	91.45	91.95	-0.03%	1,373,700
2025-10-07	91.20	92.16	91.01	91.98	+1.28%	1,237,900
2025-10-06	90.24	91.21	89.85	90.82	+0.71%	1,340,000
2025-10-03	88.53	90.55	88.16	90.18	+2.61%	1,052,200
2025-10-02	87.97	88.38	87.24	87.89	-0.33%	1,120,400
2025-10-01	89.85	90.06	88.01	88.18	-1.65%	958,400
2025-09-30	87.82	89.73	87.54	89.66	+2.29%	1,590,000
2025-09-29	86.97	87.85	86.31	87.65	+1.03%	1,257,300
2025-09-26	86.56	86.86	85.91	86.76	+0.79%	1,657,000
2025-09-25	87.36	87.57	85.92	86.08	-1.22%	1,054,500
2025-09-24	86.90	87.69	86.90	87.14	+0.06%	875,300
2025-09-23	86.10	87.10	86.07	87.09	+0.96%	731,900
2025-09-22	86.52	86.63	86.05	86.26	-0.30%	640,200
2025-09-19	86.16	87.07	85.70	86.52	+0.76%	1,529,200
2025-09-18	85.75	86.42	85.32	85.87	-0.28%	995,500
2025-09-17	86.32	86.85	85.86	86.11	+0.24%	874,200
2025-09-16	87.17	87.24	85.79	85.90	-1.74%	918,600
2025-09-15	88.20	88.35	87.39	87.42	-0.87%	849,100
2025-09-12	88.09	88.51	88.07	88.19	-0.20%	759,000
2025-09-11	87.76	88.52	87.00	88.37	+0.86%	955,500
2025-09-10	87.38	87.93	87.17	87.62	+0.27%	828,600
2025-09-09	86.84	87.89	86.84	87.38	-0.52%	1,835,500
2025-09-08	88.84	88.84	87.45	87.84	-1.30%	862,800
2025-09-05	89.53	89.82	88.70	89.00	-0.31%	567,500
2025-09-04	89.36	89.49	88.71	89.28	+0.62%	805,500
2025-09-03	88.61	89.30	88.29	88.73	-0.08%	720,900
2025-09-02	89.11	89.27	88.47	88.80	-0.63%	871,500
2025-08-29	89.51	90.37	89.13	89.36	+0.04%	784,300
2025-08-28	90.32	90.32	88.97	89.32	-1.23%	1,110,200
2025-08-27	89.97	90.56	89.92	90.43	+0.52%	1,096,600
2025-08-26	90.00	90.61	89.72	89.96	-0.02%	816,300
2025-08-25	91.00	91.15	89.92	89.98	-1.50%	783,500
2025-08-22	91.66	91.95	90.92	91.35	+0.21%	960,000
2025-08-21	92.31	92.50	91.11	91.16	-1.25%	865,800
2025-08-20	92.49	93.14	91.98	92.31	+0.26%	1,067,800
2025-08-19	90.57	92.09	90.37	92.07	+1.93%	470,300
2025-08-18	91.42	91.42	90.29	90.33	-1.11%	958,700
2025-08-15	92.01	92.31	91.03	91.34	-0.62%	1,463,100
2025-08-14	92.91	92.92	91.72	91.91	-1.24%	1,430,500
2025-08-13	92.61	93.07	91.18	93.06	+0.66%	1,494,100
2025-08-12	92.57	92.76	91.34	92.45	-0.03%	733,300
2025-08-11	92.81	93.14	91.97	92.48	-0.15%	698,400

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Nov (+6.35%). Worst month: Dec (-3.89%). Based on 5 years of daily data (2022–2026).

Jan+0.82%
Feb+2.42%
Mar+4.82%
Apr+0.37%
May-0.71%
Jun+3.66%
Jul+2.28%
Aug-2.72%
Sep-0.57%
Oct+0.82%
Nov+6.35%
Dec-3.89%

FAQ · from the current price data · as of 2026-08-07

Quick answers

What is Pinnacle West Capital Corp's (PNW) latest close?

101.03 on 2026-08-07, from the Closelook data lake's daily price record.

What is PNW's 52-week high and low?

111.16 high and 85.32 low over the trailing 52 weeks, as of 2026-08-07.

What is Pinnacle West Capital Corp's strongest and weakest month historically?

Historically, PNW's strongest calendar month has been Nov (average +6.35%) and its weakest Dec (average -3.89%), based on 5 years of daily data (2022–2026).

How many years of seasonality does this cover?

5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.