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NASDAQ:MCBYX MassMutual Premier Core Bond Fund Service Class Mutual Fund

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Share price · NASDAQ:MCBYX

$8.91 USD +0.01 (+0.1%)

Close on Nov 2, 2026

Past year -3.9% · daily closes, Nov 3, 2025 – Nov 2, 2026, adjusted for splits

Day range: $8.91 – $8.91 USDNov 2, 2026
52-week range: $8.74 – $9.35 USDLowest and highest trades, Nov 3, 2025 – Nov 2, 2026
Traded on an average day: $0 USDMedian day 0 shares · 65 days with no trades · last 3 months, Aug 3, 2026 – Nov 2, 2026

Daily closes

Last 3 months, Aug 3, 2026 – Nov 2, 2026 · NASDAQ:MCBYX · USD, adjusted for splits

Day	Close	Change	%	Open	High	Low
Mon, Nov 2	$8.91	+0.01	+0.1%	$8.91	$8.91	$8.91
Fri, Oct 30	$8.90	+0.02	+0.2%	$8.90	$8.90	$8.90
Thu, Oct 29	$8.88	+0.02	+0.2%	$8.88	$8.88	$8.88
Wed, Oct 28	$8.86	-0.01	-0.1%	$8.86	$8.86	$8.86
Tue, Oct 27	$8.87	+0.01	+0.1%	$8.87	$8.87	$8.87
Mon, Oct 26	$8.86	+0.01	+0.1%	$8.86	$8.86	$8.86
Fri, Oct 23	$8.85	-0.02	-0.2%	$8.85	$8.85	$8.85
Thu, Oct 22	$8.87	+0.07	+0.8%	$8.87	$8.87	$8.87
Wed, Oct 21	$8.80	-0.01	-0.1%	$8.80	$8.80	$8.80
Tue, Oct 20	$8.81	+0.02	+0.2%	$8.81	$8.81	$8.81
Mon, Oct 19	$8.79	-0.04	-0.5%	$8.79	$8.79	$8.79
Fri, Oct 16	$8.83	0.00	0.0%	$8.83	$8.83	$8.83
Thu, Oct 15	$8.83	+0.03	+0.3%	$8.83	$8.83	$8.83
Wed, Oct 14	$8.80	+0.01	+0.1%	$8.80	$8.80	$8.80
Tue, Oct 13	$8.79	+0.01	+0.1%	$8.79	$8.79	$8.79
Mon, Oct 12	$8.78	0.00	0.0%	$8.78	$8.78	$8.78
Fri, Oct 9	$8.78	0.00	0.0%	$8.78	$8.78	$8.78
Thu, Oct 8	$8.78	+0.02	+0.2%	$8.78	$8.78	$8.78
Wed, Oct 7	$8.76	0.00	0.0%	$8.76	$8.76	$8.76
Tue, Oct 6	$8.76	+0.02	+0.2%	$8.76	$8.76	$8.76
Mon, Oct 5	$8.74	-0.01	-0.1%	$8.74	$8.74	$8.74
Fri, Oct 2	$8.75	-0.02	-0.2%	$8.75	$8.75	$8.75
Thu, Oct 1	$8.77	+0.01	+0.1%	$8.77	$8.77	$8.77
Wed, Sep 30	$8.76	-0.01	-0.1%	$8.76	$8.76	$8.76
Tue, Sep 29	$8.77	-0.01	-0.1%	$8.77	$8.77	$8.77
Mon, Sep 28	$8.78	-0.05	-0.6%	$8.78	$8.78	$8.78
Fri, Sep 25	$8.83	+0.01	+0.1%	$8.83	$8.83	$8.83
Thu, Sep 24	$8.82	-0.05	-0.6%	$8.82	$8.82	$8.82
Wed, Sep 23	$8.87	-0.07	-0.8%	$8.87	$8.87	$8.87
Tue, Sep 22	$8.94	-0.01	-0.1%	$8.94	$8.94	$8.94
Mon, Sep 21	$8.95	+0.03	+0.3%	$8.95	$8.95	$8.95
Fri, Sep 18	$8.92	-0.04	-0.4%	$8.92	$8.92	$8.92
Thu, Sep 17	$8.96	+0.05	+0.6%	$8.96	$8.96	$8.96
Wed, Sep 16	$8.91	-0.01	-0.1%	$8.91	$8.91	$8.91
Tue, Sep 15	$8.92	0.00	0.0%	$8.92	$8.92	$8.92
Mon, Sep 14	$8.92	-0.01	-0.1%	$8.92	$8.92	$8.92
Fri, Sep 11	$8.93	-0.01	-0.1%	$8.93	$8.93	$8.93
Thu, Sep 10	$8.94	-0.06	-0.7%	$8.94	$8.94	$8.94
Wed, Sep 9	$9.00	-0.02	-0.2%	$9.00	$9.00	$9.00
Tue, Sep 8	$9.02	-0.01	-0.1%	$9.02	$9.02	$9.02
Fri, Sep 4	$9.03	0.00	0.0%	$9.03	$9.03	$9.03
Thu, Sep 3	$9.03	+0.01	+0.1%	$9.03	$9.03	$9.03
Wed, Sep 2	$9.02	+0.01	+0.1%	$9.02	$9.02	$9.02
Tue, Sep 1	$9.01	-0.03	-0.3%	$9.01	$9.01	$9.01
Mon, Aug 31	$9.04	-0.01	-0.1%	$9.04	$9.04	$9.04
Fri, Aug 28	$9.05	-0.03	-0.3%	$9.05	$9.05	$9.05
Thu, Aug 27	$9.08	0.00	0.0%	$9.08	$9.08	$9.08
Wed, Aug 26	$9.08	-0.01	-0.1%	$9.08	$9.08	$9.08
Tue, Aug 25	$9.09	+0.04	+0.4%	$9.09	$9.09	$9.09
Mon, Aug 24	$9.05	+0.01	+0.1%	$9.05	$9.05	$9.05
Fri, Aug 21	$9.04	-0.01	-0.1%	$9.04	$9.04	$9.04
Thu, Aug 20	$9.05	-0.03	-0.3%	$9.05	$9.05	$9.05
Wed, Aug 19	$9.08	+0.04	+0.4%	$9.08	$9.08	$9.08
Tue, Aug 18	$9.04	0.00	0.0%	$9.04	$9.04	$9.04
Mon, Aug 17	$9.04	-0.02	-0.2%	$9.04	$9.04	$9.04
Fri, Aug 14	$9.06	-0.02	-0.2%	$9.06	$9.06	$9.06
Thu, Aug 13	$9.08	+0.02	+0.2%	$9.08	$9.08	$9.08
Wed, Aug 12	$9.06	+0.01	+0.1%	$9.06	$9.06	$9.06
Tue, Aug 11	$9.05	0.00	0.0%	$9.05	$9.05	$9.05
Mon, Aug 10	$9.05	-0.03	-0.3%	$9.05	$9.05	$9.05
Fri, Aug 7	$9.08	+0.02	+0.2%	$9.08	$9.08	$9.08
Thu, Aug 6	$9.06	-0.03	-0.3%	$9.06	$9.06	$9.06
Wed, Aug 5	$9.09	+0.01	+0.1%	$9.09	$9.09	$9.09
Tue, Aug 4	$9.08	+0.03	+0.3%	$9.08	$9.08	$9.08
Mon, Aug 3	$9.05	+0.02	+0.2%	$9.05	$9.05	$9.05

Ticker: NASDAQ:MCBYX
Asset type: Fund
Exchange: NASDAQ
Currency: USD

MassMutual Premier Core Bond Fund Service Class on 6ix

What it is: Mutual fund