iShares Prime Money Market ETF (PMMF)

PMMF Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 30, 2026	100.29	100.29	100.27	100.27	100.27	0.01%	189,056
Oct 29, 2026	100.27	100.27	100.25	100.26	100.26	0.01%	173,478
Oct 28, 2026	100.26	100.26	100.24	100.24	100.24	-0.01%	167,496
Oct 27, 2026	100.32	100.32	100.31	100.32	100.25	0.01%	130,767
Oct 26, 2026	100.30	100.31	100.30	100.31	100.24	0.02%	196,512
Oct 23, 2026	100.29	100.29	100.28	100.29	100.22	0.02%	109,245
Oct 22, 2026	100.26	100.27	100.26	100.27	100.20	0.01%	131,997
Oct 21, 2026	100.25	100.26	100.25	100.26	100.19	0.02%	112,337
Oct 20, 2026	100.31	100.32	100.31	100.32	100.17	0.01%	119,098
Oct 19, 2026	100.31	100.31	100.30	100.31	100.16	0.03%	150,904
Oct 16, 2026	100.29	100.29	100.27	100.27	100.12	0.02%	221,376
Oct 15, 2026	100.26	100.26	100.25	100.25	100.10	-	173,870
Oct 14, 2026	100.26	100.26	100.25	100.25	100.10	-	118,366
Oct 13, 2026	100.32	100.32	100.31	100.32	100.10	0.03%	235,221
Oct 12, 2026	100.31	100.31	100.29	100.29	100.07	-	70,513
Oct 9, 2026	100.30	100.30	100.28	100.29	100.07	0.03%	126,107
Oct 8, 2026	100.25	100.27	100.25	100.26	100.04	0.01%	220,592
Oct 7, 2026	100.25	100.26	100.25	100.25	100.03	0.01%	166,584
Oct 6, 2026	100.31	100.32	100.31	100.32	100.02	0.01%	158,005
Oct 5, 2026	100.31	100.31	100.29	100.31	100.01	0.04%	289,716
Oct 2, 2026	100.29	100.29	100.27	100.27	99.97	0.02%	207,249
Oct 1, 2026	100.26	100.26	100.25	100.25	99.95	0.02%	159,078
Sep 30, 2026	100.24	100.25	100.23	100.23	99.93	0.01%	198,279
Sep 29, 2026	100.30	100.31	100.30	100.30	99.93	0.02%	276,281
Sep 28, 2026	100.29	100.30	100.28	100.28	99.91	0.02%	371,156
Sep 25, 2026	100.28	100.28	100.26	100.26	99.89	-	125,439
Sep 24, 2026	100.26	100.26	100.25	100.26	99.89	0.01%	99,413
Sep 23, 2026	100.25	100.25	100.24	100.25	99.88	0.01%	135,236
Sep 22, 2026	100.30	100.31	100.30	100.31	99.87	0.02%	199,950
Sep 21, 2026	100.29	100.30	100.29	100.29	99.85	0.02%	153,739
Sep 18, 2026	100.28	100.28	100.27	100.27	99.83	0.01%	102,911
Sep 17, 2026	100.26	100.27	100.25	100.26	99.82	0.01%	112,310
Sep 16, 2026	100.25	100.27	100.24	100.25	99.81	0.01%	152,127
Sep 15, 2026	100.31	100.32	100.31	100.31	99.80	-	87,179
Sep 14, 2026	100.31	100.31	100.30	100.31	99.80	0.03%	136,065
Sep 11, 2026	100.29	100.29	100.28	100.28	99.77	-	94,481
Sep 10, 2026	100.28	100.28	100.27	100.28	99.76	-	185,216
Sep 9, 2026	100.27	100.27	100.26	100.27	99.76	0.01%	95,897
Sep 8, 2026	100.32	100.33	100.32	100.33	99.75	0.02%	137,529
Sep 4, 2026	100.30	100.31	100.28	100.31	99.73	0.04%	106,053
Sep 3, 2026	100.27	100.28	100.26	100.27	99.69	0.01%	223,893
Sep 2, 2026	100.26	100.27	100.26	100.26	99.68	-0.01%	117,845
Sep 1, 2026	100.32	100.34	100.31	100.34	99.69	0.03%	150,681
Aug 31, 2026	100.31	100.32	100.31	100.31	99.66	0.01%	204,856
Aug 28, 2026	100.30	100.30	100.29	100.30	99.65	0.03%	189,315
Aug 27, 2026	100.28	100.29	100.27	100.27	99.62	-0.01%	246,303
Aug 26, 2026	100.26	100.28	100.26	100.28	99.63	0.02%	108,834
Aug 25, 2026	100.33	100.34	100.33	100.33	99.61	0.01%	98,494
Aug 24, 2026	100.33	100.34	100.32	100.32	99.60	0.02%	132,799
Aug 21, 2026	100.31	100.31	100.29	100.30	99.57	0.01%	169,492

Data Source: S&P Global Market Intelligence Last updated: Oct 30, 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 30, 2026

Data Sources Report a data error

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