State Street Prime Money Market ETF (MMK)

MMK Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 6, 2026	100.05	100.07	100.05	100.06	100.06	0.02%	13,353
Jul 2, 2026	100.04	100.04	100.04	100.04	100.04	0.03%	571
Jul 1, 2026	100.01	100.01	100.01	100.01	100.01	0.01%	100
Jun 30, 2026	100.27	100.29	100.27	100.28	99.99	0.01%	1,078
Jun 29, 2026	100.27	100.27	100.27	100.27	99.98	-	193
Jun 26, 2026	100.25	100.26	100.25	100.26	99.97	0.03%	979
Jun 25, 2026	100.23	100.24	100.22	100.24	99.95	0.01%	963
Jun 24, 2026	100.22	100.23	100.22	100.23	99.94	0.03%	369
Jun 23, 2026	100.20	100.20	100.20	100.20	99.91	-	1,953
Jun 22, 2026	100.22	100.22	100.18	100.20	99.91	-	2,526
Jun 18, 2026	100.23	100.23	100.20	100.20	99.91	0.03%	1,673
Jun 17, 2026	100.17	100.17	100.16	100.17	99.88	0.01%	2,846
Jun 16, 2026	100.16	100.16	100.15	100.15	99.86	0.01%	928
Jun 15, 2026	100.14	100.15	100.13	100.14	99.85	0.01%	7,218
Jun 12, 2026	100.11	100.13	100.11	100.13	99.84	0.01%	3,530
Jun 11, 2026	100.10	100.11	100.10	100.11	99.82	0.02%	15,059
Jun 10, 2026	100.09	100.10	100.09	100.10	99.81	0.02%	326
Jun 9, 2026	100.08	100.08	100.08	100.08	99.79	-	167
Jun 8, 2026	100.08	100.08	100.08	100.08	99.79	0.01%	2,740
Jun 5, 2026	100.06	100.07	100.06	100.06	99.77	0.02%	2,113
Jun 4, 2026	100.04	100.04	100.04	100.04	99.75	0.02%	2,255
Jun 3, 2026	100.02	100.02	100.02	100.02	99.73	-	22
Jun 2, 2026	100.01	100.02	100.00	100.01	99.72	0.02%	578
Jun 1, 2026	100.00	100.00	100.00	100.00	99.71	-0.01%	1,052
May 29, 2026	100.29	100.32	100.29	100.32	99.72	0.04%	8,183
May 28, 2026	100.27	100.27	100.27	100.27	99.68	0.01%	8,101
May 27, 2026	100.26	100.26	100.26	100.26	99.67	0.02%	811
May 26, 2026	100.23	100.24	100.23	100.24	99.65	-	2,287
May 22, 2026	100.24	100.24	100.24	100.24	99.65	0.04%	813
May 21, 2026	100.20	100.20	100.20	100.20	99.60	0.01%	1,453
May 20, 2026	100.18	100.18	100.18	100.18	99.59	0.01%	101
May 19, 2026	100.17	100.17	100.17	100.17	99.58	0.01%	105
May 18, 2026	100.16	100.16	100.16	100.16	99.57	-	1,177
May 15, 2026	100.16	100.16	100.16	100.16	99.57	0.02%	-
May 14, 2026	100.14	100.14	100.13	100.14	99.54	0.01%	2,248
May 13, 2026	100.12	100.12	100.12	100.12	99.53	0.01%	120
May 12, 2026	100.12	100.12	100.11	100.11	99.52	0.01%	840
May 11, 2026	100.10	100.10	100.10	100.10	99.50	-	41
May 8, 2026	100.09	100.09	100.09	100.09	99.50	0.02%	87
May 7, 2026	100.05	100.07	100.05	100.07	99.47	0.01%	286
May 6, 2026	100.05	100.05	100.05	100.05	99.46	0.01%	832
May 5, 2026	100.04	100.04	100.04	100.04	99.45	0.01%	556
May 4, 2026	100.03	100.03	100.03	100.03	99.43	-	617
May 1, 2026	100.02	100.02	100.02	100.02	99.43	0.03%	76
Apr 30, 2026	100.29	100.29	100.29	100.29	99.40	0.01%	110
Apr 29, 2026	100.29	100.29	100.28	100.28	99.39	0.01%	277
Apr 28, 2026	100.27	100.27	100.27	100.27	99.38	0.01%	-
Apr 27, 2026	100.26	100.26	100.25	100.25	99.36	-	108
Apr 24, 2026	100.25	100.25	100.25	100.25	99.36	0.03%	1,647
Apr 23, 2026	100.22	100.22	100.22	100.22	99.33	0.01%	191

Data Source: S&P Global Market Intelligence Last updated: Jul 6, 2026

Historical price data is provided by S&P Global Market Intelligence. New prices are added after the close of each trading day, and past prices are adjusted for stock splits.

Update frequency:

Daily

Last checked:

Jul 6, 2026

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