Blackrock MuniAssets Fund, Inc MUA
Open calendar →Blackrock MuniAssets Fund, Inc Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 10.13 → 10.59 · 4.5%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)
Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC filing dates use the selected announcement filters.
Date
Open
High
Low
Close
Volume
No data yet
10.6300
10.6850
10.5800
10.5900
108,164
10.6900
10.7000
10.6500
10.6700
641,200
10.6500
10.7500
10.5800
10.7400
491,300
Weekend
Weekend
10.7500
10.8900
10.7400
10.8000
121,000
10.8600
10.9000
10.8100
10.8200
85,800
10.9300
10.9500
10.8800
10.9000
119,600
10.9000
10.9500
10.8900
10.9400
78,400
10.9000
10.9400
10.8800
10.9000
56,600
Weekend
Weekend
10.9200
10.9600
10.9000
10.9400
92,300
10.9100
10.9500
10.8600
10.9300
76,700
10.8500
10.9400
10.8300
10.8700
54,400
9 · DEFA14A
DEFA14A ↗
11.0000
11.0200
10.9100
10.9200
72,300
11.0600
11.0600
10.9900
11.0400
46,100
Weekend
Weekend
No trading
10.9600
11.1000
10.9600
11.0000
190,800
11.0000
11.0300
10.8900
11.0300
115,600
10.9000
11.0100
10.9000
11.0100
261,700
10.8500
10.9500
10.8500
10.9200
94,000
Weekend
Weekend
10.7300
10.8300
10.7300
10.8200
92,900
10.8200
10.8600
10.7600
10.7700
91,300
10.7000
10.8000
10.7000
10.7800
74,300
10.6000
10.7200
10.6000
10.7000
102,100
10.6400
10.7000
10.5800
10.6600
117,700
Weekend
Weekend
No trading
10.6900
10.7300
10.6400
10.6800
168,100
10.6300
10.6800
10.6200
10.6400
111,900
10.6700
10.8000
10.6200
10.6400
266,900
10.7000
10.7900
10.6700
10.6900
51,500
Weekend
Weekend
10.7700
10.7800
10.7200
10.7400
58,000
10.7100
10.7500
10.6800
10.7400
124,000
10.6400
10.7600
10.6400
10.7100
104,500
10.6300
10.7000
10.6100
10.6600
68,300
10.6600
10.7200
10.6200
10.6300
96,500
Weekend
Weekend
10.6800
10.6900
10.6600
10.6600
56,800
10.6600
10.7100
10.6500
10.7000
58,700
10.6500
10.7000
10.6200
10.6400
116,700
8 · DEF 14A
CLASSIFIED FUND N&P ↗
10.7300
10.7500
10.6800
10.7100
147,000
10.7900
10.8100
10.7200
10.7300
103,600
Weekend
Weekend
10.7500
10.8300
10.7200
10.7500
91,800
10.7200
10.7500
10.6900
10.7200
103,800
10.6800
10.7000
10.5700
10.6800
107,400
10.6200
10.6700
10.5900
10.6700
90,900
No trading
Weekend
Weekend
10.6300
10.6300
10.5000
10.5400
133,800
10.5900
10.6300
10.4900
10.5300
90,800
10.5500
10.6000
10.4700
10.5800
85,900
10.5400
10.5900
10.4800
10.5000
115,900
10.7200
10.7200
10.5400
10.6100
76,100
Weekend
Weekend
10.7300
10.7300
10.6400
10.6900
89,800
10.8200
10.8600
10.7600
10.8500
79,000
10.7700
10.8200
10.7300
10.7900
72,200
10.7300
10.7800
10.7000
10.7800
118,100
10.7400
10.7600
10.7100
10.7400
94,400
Weekend
Weekend
10.7100
10.7400
10.6800
10.7100
60,700
10.7300
10.7500
10.7000
10.7100
134,700
10.6400
10.7500
10.6400
10.7400
166,400
10.5000
10.5900
10.5000
10.5900
161,900
10.5200
10.5500
10.4700
10.4900
169,500
Weekend
Weekend
10.5200
10.5700
10.5100
10.5600
145,300
10.5000
10.5700
10.4600
10.5200
145,500
10.5100
10.5200
10.4700
10.5000
83,700
10.5200
10.5600
10.5100
10.5300
122,900
10.5300
10.6000
10.5200
10.5500
115,400
Weekend
Weekend
10.6000
10.6000
10.4900
10.5500
90,000
10.5700
10.6400
10.5600
10.5600
110,100
10.6300
10.6600
10.5300
10.6100
141,400
10.7200
10.7500
10.6000
10.6500
79,900
10.6900
10.7500
10.6200
10.6900
69,100
Weekend
Weekend
10.7100
10.7500
10.6500
10.7300
70,200
10.7200
10.7200
10.6400
10.6500
46,100
10.6600
10.7500
10.6200
10.6800
51,700
10.7000
10.7700
10.7000
10.7200
63,900
10.7500
10.8500
10.5400
10.6900
149,900
Weekend
Weekend
10.8400
10.8400
10.7600
10.7800
54,300
10.7600
10.9100
10.7200
10.8700
158,900
10.6300
10.8100
10.6300
10.7600
111,400
10.5200
10.5600
10.4300
10.5600
285,300
10.5700
10.6200
10.5000
10.5400
170,900
Weekend
Weekend
No trading
10.5900
10.5900
10.5100
10.5600
76,600
10.5800
10.6600
10.5700
10.6200
115,800
10.2600
10.6100
10.2500
10.6100
194,500
10.4400
10.4500
10.1700
10.2300
141,700
Weekend
Weekend
10.4400
10.4700
10.3500
10.4000
113,000
10.5300
10.5600
10.4500
10.4800
76,300
10.5300
10.6100
10.4700
10.5400
81,900
10.5000
10.5100
10.4300
10.4500
140,700
10.5900
10.6200
10.5300
10.5300
74,700
Weekend
Weekend
10.6500
10.7000
10.5000
10.5300
103,900
10.7100
10.7300
10.5400
10.6200
185,500
10.8200
10.8400
10.6900
10.7200
64,800
10.8600
10.8700
10.7700
10.8200
56,100
10.8700
10.8700
10.7700
10.8300
53,700
Weekend
Weekend
10.8200
10.8600
10.7500
10.7900
91,800
10.8700
10.9400
10.7500
10.7800
60,200
10.8700
10.9500
10.8700
10.8900
83,000
10.8900
10.9000
10.8800
10.9000
111,700
10.9000
11.0000
10.8400
10.8700
50,100
Weekend
Weekend
10.9500
10.9600
10.8100
10.9300
101,900
10.9200
10.9800
10.9100
10.9700
111,300
10.9800
11.0000
10.9300
10.9500
66,100
10.9800
11.0100
10.8500
10.9400
98,800
11.0900
11.0900
10.9900
11.0300
182,600
Weekend
Weekend
11.0600
11.0900
11.0400
11.0800
108,400
11.0400
11.0500
10.9500
11.0200
99,800
11.1600
11.1600
10.9800
11.0200
145,700
11.1600
11.1900
11.0900
11.1000
85,200
11.1100
11.1500
11.0700
11.1300
55,000
Weekend
Weekend
11.1300
11.1500
11.0500
11.0700
85,900
11.1600
11.1700
11.0600
11.1200
67,700
11.1500
11.1600
11.1200
11.1400
30,100
11.1800
11.1800
11.1000
11.1300
47,000
No trading
Weekend
Weekend
11.2400
11.2400
11.0600
11.1800
80,500
11.2300
11.2500
11.1100
11.2000
80,100
11.2600
11.2600
11.1600
11.2300
60,400
11.1800
11.2600
11.1800
11.2100
57,500
11.1700
11.2500
11.1300
11.1700
87,900
Weekend
Weekend
11.1700
11.2100
11.0700
11.1700
87,200
11.1900
11.2500
11.1400
11.1400
131,900
11.1500
11.2600
11.1400
11.1600
173,000
11.1600
11.2400
11.0600
11.1200
150,200
11.1500
11.1900
11.0600
11.1100
84,300
Weekend
Weekend
11.1000
11.1300
11.0100
11.0700
99,500
11.1000
11.1000
11.0200
11.0700
52,000
11.0500
11.1000
11.0000
11.0700
81,400
10.9100
11.0400
10.9100
11.0200
141,500
10.9700
10.9700
10.9200
10.9700
69,000
Weekend
Weekend
10.9600
10.9700
10.9200
10.9700
136,600
11.0200
11.0200
10.8500
10.9400
63,200
10.9200
11.0200
10.8800
10.9900
120,500
10.9700
10.9900
10.8500
10.9000
101,700
No trading
Weekend
Weekend
11.0200
11.0800
10.9600
11.0600
103,500
11.0500
11.1200
11.0000
11.0500
83,500
10.9800
11.0400
10.9100
11.0000
63,100
10.9700
11.0000
10.9300
10.9600
53,400
10.9100
10.9800
10.8500
10.9300
44,900
Weekend
Weekend
10.9300
10.9300
10.8500
10.9100
33,000
10.8200
10.8800
10.7900
10.8800
60,500
10.7500
10.8300
10.7200
10.8300
74,800
10.7100
10.7100
10.6100
10.6900
97,400
10.6900
10.7100
10.6400
10.7100
84,700
Weekend
Weekend
10.7300
10.7300
10.6400
10.6800
102,800
No trading
10.7900
10.8100
10.5800
10.7100
438,100
10.6800
10.7600
10.6300
10.7500
217,700
10.6500
10.6500
10.5400
10.6300
257,100
Weekend
Weekend
10.6600
10.6700
10.5500
10.6300
172,800
No trading
10.6300
10.7100
10.5600
10.6300
93,100
10.7100
10.7500
10.6000
10.6400
185,700
10.7100
10.9500
10.6400
10.7000
367,600
Weekend
Weekend
10.8400
10.8700
10.7100
10.7700
175,000
10.7700
10.8700
10.7200
10.8000
167,100
10.7100
10.8800
10.6700
10.7000
167,800
10.8500
10.9500
10.6900
10.7500
79,500
10.9000
10.9500
10.8100
10.8800
101,200
Weekend
Weekend
10.8700
10.9000
10.8100
10.8300
104,400
11.0200
11.0400
10.8400
10.9700
102,900
10.8500
11.0100
10.8000
11.0000
149,700
10.9200
10.9700
10.7100
10.7900
103,900
10.9000
10.9700
10.8200
10.8800
92,800
Weekend
Weekend
11.0500
11.0500
10.8400
10.8600
158,300
10.7400
11.0500
10.6700
11.0500
166,600
10.6800
10.7500
10.6100
10.7400
215,300
10.6300
10.6500
10.5700
10.6500
148,000
10.6100
10.6900
10.5600
10.5900
136,100
Weekend
Weekend
10.6200
10.6900
10.5900
10.6300
51,600
No trading
10.6500
10.6500
10.5600
10.6200
106,200
10.5900
10.6200
10.5300
10.6000
167,600
10.4700
10.5700
10.4700
10.5300
152,700
Weekend
Weekend
10.4600
10.5400
10.4100
10.4700
116,500
10.5800
10.6100
10.4300
10.4600
134,000
10.6600
10.7400
10.5400
10.5900
158,000
10.8000
10.8600
10.6600
10.6600
75,600
10.9100
10.9800
10.7300
10.8400
110,800
Weekend
Weekend
10.9200
10.9400
10.8000
10.9000
87,700
10.9800
11.0800
10.8800
10.9100
85,300
11.0000
11.0200
10.9200
10.9600
47,600
10.8800
10.9900
10.8400
10.9600
91,800
10.8500
10.8700
10.7600
10.8300
60,300
Weekend
Weekend
10.8100
10.8600
10.7600
10.8100
97,600
10.8300
10.8500
10.7500
10.7900
139,400
10.7800
10.9200
10.7100
10.7400
116,900
10.8600
10.9300
10.7900
10.8200
135,000
10.9000
10.9100
10.8100
10.8700
101,500
Weekend
Weekend
10.7800
10.9700
10.7800
10.9300
148,200
10.7800
10.8700
10.7200
10.8100
182,000
10.8700
10.9000
10.8200
10.8500
92,500
10.9500
10.9700
10.8500
10.8900
143,600
10.9400
11.0000
10.9000
10.9500
122,600
Weekend
Weekend
10.9900
11.0500
10.9500
10.9600
78,600
10.9900
11.0500
10.9500
10.9900
73,000
10.8600
11.0800
10.8600
11.0400
106,600
10.8300
10.9100
10.8100
10.8900
113,700
10.7500
10.8300
10.7300
10.7800
75,300
Weekend
Weekend
7 · 424B3
BLACKROCK MUNIASSETS FUND, INC. ↗
10.7800
10.8000
10.6600
10.7300
87,900
10.8300
10.8600
10.7000
10.7700
59,100
10.7700
10.8500
10.7200
10.7900
67,400
6 · DEFA14A
BLACKROCK MUNIASSETS FUND, INC. ↗
10.7600
10.8600
10.7600
10.8200
83,900
10.7400
10.8300
10.7200
10.7600
79,800
Weekend
Weekend
10.7800
10.8100
10.6900
10.7300
80,800
11.0100
11.1400
10.5100
10.7400
433,000
11.0200
11.0700
11.0000
11.0300
55,300
10.9200
11.0400
10.9200
11.0000
68,300
5 · DEFA14A
BLACKROCK MUNIASSETS FUND, INC. MUA ↗
11.0200
11.0600
10.8700
10.9200
110,700
Weekend
Weekend
11.0900
11.1300
11.0200
11.0700
50,000
11.1800
11.2000
11.0300
11.1000
102,900
11.2000
11.2500
11.1100
11.2100
135,900
11.2500
11.3400
11.1000
11.1000
150,300
11.3000
11.3000
11.1200
11.2100
58,100
Weekend
Weekend
11.1900
11.2000
11.1000
11.1600
68,100
4 · DEFA14A
BLACKROCK MUNIASSETS FUND, INC. MUA ↗
11.0800
11.1500
11.0200
11.1200
102,800
11.4400
11.4800
11.0100
11.0600
279,800
11.4100
11.4600
11.3500
11.4400
55,100
11.4600
11.4800
11.3300
11.3300
63,400
Weekend
Weekend
11.5700
11.6400
11.4800
11.4800
62,800
11.5000
11.6000
11.4900
11.5100
68,400
11.6900
11.7000
11.4700
11.4900
88,400
11.6300
11.6600
11.5000
11.5800
59,600
11.7500
11.7800
11.5900
11.6100
69,200
Weekend
Weekend
11.5700
11.7900
11.4500
11.7900
107,800
11.4100
11.5700
11.3600
11.5500
76,700
11.3500
11.4300
11.2500
11.4000
68,500
11.2900
11.3400
11.2500
11.3100
77,000
3 · DEF 14A
(MUA/BTA) ↗
11.2000
11.3000
11.1800
11.2500
136,700
Weekend
Weekend
10.8500
11.2000
10.8500
11.1600
146,900
2 · 424B3
BLACKROCK MUNIASSETS FUND,INC. ↗
10.7000
10.8400
10.6900
10.8100
83,700
10.6800
10.7800
10.5800
10.7300
151,200
10.7000
10.7000
10.5900
10.6500
115,200
No trading
Weekend
Weekend
10.6700
10.7400
10.6500
10.7300
198,900
10.5700
10.6500
10.5400
10.6400
103,000
10.5600
10.6400
10.4600
10.5700
107,100
10.5400
10.6200
10.5100
10.5900
85,400
10.5700
10.5900
10.4800
10.5500
60,300
Weekend
Weekend
10.5000
10.7000
10.4900
10.6100
134,700
10.4900
10.5000
10.4200
10.5000
102,800
10.5000
10.5400
10.4800
10.5100
80,600
10.5500
10.5800
10.5000
10.5000
106,400
10.5800
10.5800
10.4600
10.5000
67,400
Weekend
Weekend
10.5500
10.6400
10.4800
10.5400
166,400
10.5600
10.6400
10.4800
10.5700
102,700
10.7000
10.7500
10.5200
10.5800
176,500
10.5900
10.6400
10.5500
10.6200
58,200
10.5100
10.5800
10.5000
10.5600
85,500
Weekend
Weekend
10.5100
10.5500
10.4500
10.4500
95,400
1 · PRE 14A
BLACKROCK PROXY STATEMENT (BTA, MUA) ↗
10.4600
10.5000
10.4100
10.4600
154,700
10.3600
10.4500
10.3600
10.4100
72,500
10.3700
10.4100
10.3500
10.3800
57,800
10.3400
10.3800
10.3300
10.3400
62,600
Weekend
Weekend
10.3700
10.4100
10.3100
10.3400
121,800
10.3100
10.4000
10.2900
10.3600
122,600
10.2800
10.3300
10.2700
10.3100
134,300
10.2200
10.3300
10.2000
10.2800
109,300
10.2300
10.3700
10.1600
10.2300
152,900
Weekend
Weekend
10.2000
10.2800
10.1300
10.2300
123,200
10.1400
10.3200
10.0700
10.1700
238,800
10.0900
10.1400
10.0200
10.1400
180,600
10.1000
10.1500
10.0400
10.1300
142,400
Announcement Events
Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.