Spok Holdings, Inc. (SPOK) NASDAQ

Currency In USD

SPOK Historical Return

If you invested $1000 in Spok Holdings, Inc. (SPOK) 10 years ago, it would be worth $1,201.63 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,967.56, while $1000 invested 1 year ago would be worth $605.4. This corresponds to total returns of 20.16%, 96.76%, -39.46%, respectively, with annualized returns of 1.85%, 14.49%, -39.46%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

SPOK Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	10.47	10.31	10.31	10.53	10.28	302,517
August 20, 2026	10.46	10.44	10.44	10.56	10.4	204,545
August 19, 2026	10.69	10.48	10.48	10.71	10.48	0
August 18, 2026	11.03	10.97	10.97	11.16	10.93	223,945
August 17, 2026	11.01	10.99	10.99	11.03	10.83	262,429
August 14, 2026	11.04	10.96	10.96	11.07	10.92	174,101
August 13, 2026	10.98	11	11	11.08	10.83	0
August 12, 2026	10.98	10.98	10.98	11.39	10.98	0
August 11, 2026	11.35	11.44	11.44	11.5	11.31	0
August 10, 2026	11.54	11.33	11.33	11.6	11.22	134,714
August 07, 2026	11.52	11.52	11.52	11.54	11.27	0
August 06, 2026	11.29	11.3	11.3	11.32	11.08	172,974
August 05, 2026	11.2	11.24	11.24	11.26	10.96	241,479
August 04, 2026	11.09	11.21	11.21	11.25	10.99	210,737
August 03, 2026	10.95	11.1	11.1	11.24	10.9	212,860
July 31, 2026	10.61	10.9	10.9	10.93	10.32	148,883
July 30, 2026	10.76	10.75	10.75	11.06	10.55	225,346
July 29, 2026	10.94	10.96	10.96	11.03	10.86	135,426
July 28, 2026	10.85	10.89	10.89	11.04	10.85	150,982
July 27, 2026	10.68	10.81	10.81	10.92	10.68	128,247
July 23, 2026	10.65	10.51	10.51	10.68	10.36	191,208
July 22, 2026	10.68	10.65	10.65	10.68	10.57	106,271
July 21, 2026	10.63	10.66	10.66	10.7	10.57	123,903
July 20, 2026	10.64	10.65	10.65	10.7	10.58	98,215
July 17, 2026	10.74	10.64	10.64	10.86	10.54	100,886
July 16, 2026	10.51	10.73	10.73	10.79	10.51	183,707
July 15, 2026	10.45	10.53	10.53	10.64	10.45	127,707
July 14, 2026	10.57	10.52	10.52	10.64	10.42	146,654
July 13, 2026	10.47	10.55	10.55	10.67	10.36	209,425
July 10, 2026	10.37	10.42	10.42	10.49	10.26	173,079
July 09, 2026	10.43	10.32	10.32	10.45	10.31	128,563
July 08, 2026	10.46	10.46	10.46	10.57	10.41	112,119
July 07, 2026	10.52	10.48	10.48	10.61	10.42	125,937
July 06, 2026	10.49	10.44	10.44	10.7	10.44	137,416
July 02, 2026	10.62	10.49	10.49	10.68	10.41	130,537
July 01, 2026	10.29	10.57	10.57	10.61	10.26	182,703
June 30, 2026	10.45	10.24	10.24	10.45	10.2	193,004
June 29, 2026	10.6	10.45	10.45	10.61	10.28	264,248
June 26, 2026	10.46	10.65	10.65	10.68	10.46	617,970
June 25, 2026	10.4	10.44	10.44	10.56	10.4	148,629
June 24, 2026	10.66	10.45	10.45	10.8	10.42	187,061
June 23, 2026	10.38	10.72	10.72	10.72	10.33	153,287
June 22, 2026	10.49	10.32	10.32	10.55	10.32	190,406
June 18, 2026	10.63	10.51	10.51	10.88	10.46	296,381
June 17, 2026	10.51	10.31	10.31	10.51	10.19	148,327
June 16, 2026	10.6	10.48	10.48	10.72	10.31	226,817
June 15, 2026	10.9	10.6	10.6	10.96	10.56	122,033
June 12, 2026	10.82	10.9	10.9	10.95	10.78	88,166
June 11, 2026	10.88	10.79	10.79	10.93	10.78	96,544
June 10, 2026	10.75	10.87	10.87	11.01	10.75	116,085
June 09, 2026	10.66	10.75	10.75	10.89	10.66	229,353
June 08, 2026	10.72	10.66	10.66	10.84	10.6	107,328
June 05, 2026	10.92	10.71	10.71	10.98	10.69	0
June 04, 2026	10.66	10.93	10.93	10.95	10.66	154,930
June 03, 2026	10.95	10.59	10.59	10.95	10.48	165,028
June 02, 2026	10.78	10.95	10.95	10.96	10.76	114,359
June 01, 2026	10.58	10.8	10.8	10.8	10.52	155,609
May 29, 2026	10.51	10.59	10.59	10.63	10.51	139,056
May 28, 2026	10.55	10.56	10.56	10.69	10.41	142,577
May 27, 2026	10.68	10.58	10.58	10.97	10.58	132,603