iShares Prime Money Market ETF (PMMF)

PMMF Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 9, 2026	100.30	100.30	100.28	100.29	100.29	0.03%	126,105
Oct 8, 2026	100.25	100.27	100.25	100.26	100.26	0.01%	220,592
Oct 7, 2026	100.25	100.26	100.25	100.25	100.25	0.01%	166,584
Oct 6, 2026	100.31	100.32	100.31	100.32	100.24	0.01%	158,005
Oct 5, 2026	100.31	100.31	100.29	100.31	100.23	0.04%	289,716
Oct 2, 2026	100.29	100.29	100.27	100.27	100.19	0.02%	207,249
Oct 1, 2026	100.26	100.26	100.25	100.25	100.17	0.02%	159,078
Sep 30, 2026	100.24	100.25	100.23	100.23	100.15	0.01%	198,279
Sep 29, 2026	100.30	100.31	100.30	100.30	100.15	0.02%	276,281
Sep 28, 2026	100.29	100.30	100.28	100.28	100.13	0.02%	371,156
Sep 25, 2026	100.28	100.28	100.26	100.26	100.11	-	125,439
Sep 24, 2026	100.26	100.26	100.25	100.26	100.11	0.01%	99,413
Sep 23, 2026	100.25	100.25	100.24	100.25	100.10	0.01%	135,236
Sep 22, 2026	100.30	100.31	100.30	100.31	100.09	0.02%	199,950
Sep 21, 2026	100.29	100.30	100.29	100.29	100.07	0.02%	153,739
Sep 18, 2026	100.28	100.28	100.27	100.27	100.05	0.01%	102,911
Sep 17, 2026	100.26	100.27	100.25	100.26	100.04	0.01%	112,310
Sep 16, 2026	100.25	100.27	100.24	100.25	100.03	0.01%	152,127
Sep 15, 2026	100.31	100.32	100.31	100.31	100.02	-	87,179
Sep 14, 2026	100.31	100.31	100.30	100.31	100.02	0.03%	136,065
Sep 11, 2026	100.29	100.29	100.28	100.28	99.99	-	94,481
Sep 10, 2026	100.28	100.28	100.27	100.28	99.98	-	185,216
Sep 9, 2026	100.27	100.27	100.26	100.27	99.98	0.01%	95,897
Sep 8, 2026	100.32	100.33	100.32	100.33	99.97	0.02%	137,529
Sep 4, 2026	100.30	100.31	100.28	100.31	99.95	0.04%	106,053
Sep 3, 2026	100.27	100.28	100.26	100.27	99.91	0.01%	223,893
Sep 2, 2026	100.26	100.27	100.26	100.26	99.90	-0.01%	117,845
Sep 1, 2026	100.32	100.34	100.31	100.34	99.91	0.03%	150,681
Aug 31, 2026	100.31	100.32	100.31	100.31	99.88	0.01%	204,856
Aug 28, 2026	100.30	100.30	100.29	100.30	99.87	0.03%	189,315
Aug 27, 2026	100.28	100.29	100.27	100.27	99.84	-0.01%	246,303
Aug 26, 2026	100.26	100.28	100.26	100.28	99.85	0.02%	108,834
Aug 25, 2026	100.33	100.34	100.33	100.33	99.83	0.01%	98,494
Aug 24, 2026	100.33	100.34	100.32	100.32	99.82	0.02%	132,799
Aug 21, 2026	100.31	100.31	100.29	100.30	99.80	0.01%	169,492
Aug 20, 2026	100.28	100.29	100.28	100.29	99.79	0.02%	231,539
Aug 19, 2026	100.27	100.28	100.27	100.27	99.77	-	142,149
Aug 18, 2026	100.33	100.34	100.32	100.34	99.77	0.02%	160,355
Aug 17, 2026	100.32	100.33	100.32	100.32	99.75	0.03%	148,754
Aug 14, 2026	100.28	100.30	100.28	100.29	99.72	0.01%	164,841
Aug 13, 2026	100.28	100.29	100.28	100.28	99.71	0.01%	138,227
Aug 12, 2026	100.27	100.27	100.26	100.27	99.70	0.01%	194,633
Aug 11, 2026	100.33	100.34	100.32	100.33	99.68	-	113,643
Aug 10, 2026	100.31	100.33	100.31	100.33	99.69	0.04%	136,922
Aug 7, 2026	100.29	100.30	100.28	100.29	99.65	0.01%	151,776
Aug 6, 2026	100.27	100.28	100.27	100.28	99.64	0.01%	119,101
Aug 5, 2026	100.26	100.27	100.26	100.27	99.63	0.01%	238,269
Aug 4, 2026	100.33	100.34	100.33	100.33	99.62	0.01%	193,669
Aug 3, 2026	100.32	100.32	100.31	100.32	99.61	0.02%	129,254
Jul 31, 2026	100.30	100.30	100.28	100.30	99.59	0.03%	146,667

Data Source: S&P Global Market Intelligence Last updated: Oct 9, 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:

Oct 9, 2026

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