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ZMUN — The RBB Fund, Inc. F/m Ultrashort Tax-Free Municipal ETF
NasdaqThe RBB Fund, Inc. F/m Ultrashort Tax-Free Municipal ETF
$49.49
-0.01(-0.01%)
- O
- 49.48
- H
- 49.49
- L
- 49.48
- V
- 7.48K
⏱️ End-of-day dataAs of Oct 8, 2026
Latest Close$49.49
Period Return-1.16%
Period High$50.51
Period Low$49.32
Avg Daily Volume5.0K
Total Trading Days258
ZMUN — Historical OHLCV Price & Volume Table
Sep 30, 2025 — Oct 8, 2026| Date▼ | Open⇅ | High⇅ | Low⇅ | Close⇅ | Change ($)⇅ | Change (%)⇅ | Volume⇅ | VWAP⇅ | Day Range (L - H) |
|---|---|---|---|---|---|---|---|---|---|
| Oct 8, 2026 | $49.48 | $49.49 | $49.48 | $49.49 | $-0.01 | -0.01% | 7,482 | $49.49 | $49.48 $49.49 |
| Oct 7, 2026 | $49.51 | $49.52 | $49.48 | $49.50 | $-0.05 | -0.10% | 5,230 | $49.51 | $49.48 $49.52 |
| Oct 6, 2026 | $49.52 | $49.56 | $49.52 | $49.55 | $-0.02 | -0.04% | 2,119 | $49.54 | $49.52 $49.56 |
| Oct 5, 2026 | $49.58 | $49.59 | $49.57 | $49.57 | +$0.08 | +0.16% | 2,439 | $49.58 | $49.57 $49.59 |
| Oct 2, 2026 | $49.55 | $49.61 | $49.49 | $49.49 | +$0.03 | +0.05% | 5,655 | $49.57 | $49.49 $49.61 |
| Oct 1, 2026 | $49.44 | $49.50 | $49.43 | $49.46 | +$0.10 | +0.20% | 7,732 | $49.44 | $49.43 $49.50 |
| Sep 30, 2026 | $49.36 | $49.39 | $49.34 | $49.36 | +$0.03 | +0.06% | 7,077 | $49.37 | $49.34 $49.39 |
| Sep 29, 2026 | $49.37 | $49.37 | $49.32 | $49.33 | $-0.02 | -0.04% | 1,248 | $49.34 | $49.32 $49.37 |
| Sep 28, 2026 | $49.38 | $49.38 | $49.33 | $49.36 | $-0.24 | -0.48% | 3,834 | $49.35 | $49.33 $49.38 |
| Sep 25, 2026 | $49.67 | $49.67 | $49.56 | $49.60 | $-0.06 | -0.12% | 18,101 | $49.59 | $49.56 $49.67 |
| Sep 24, 2026 | $49.72 | $49.72 | $49.66 | $49.66 | $-0.11 | -0.22% | 967 | $49.74 | $49.66 $49.72 |
| Sep 23, 2026 | $49.83 | $49.83 | $49.74 | $49.77 | $-0.07 | -0.14% | 8,785 | $49.77 | $49.74 $49.83 |
| Sep 22, 2026 | $49.83 | $49.84 | $49.83 | $49.84 | $-0.01 | -0.01% | 8,225 | $49.84 | $49.83 $49.84 |
| Sep 21, 2026 | $49.88 | $49.88 | $49.84 | $49.84 | $-0.03 | -0.05% | 2,057 | $49.86 | $49.84 $49.88 |
| Sep 18, 2026 | $49.84 | $49.91 | $49.84 | $49.87 | $-0.02 | -0.03% | 4,488 | $49.86 | $49.84 $49.91 |
| Sep 17, 2026 | $49.86 | $49.88 | $49.85 | $49.88 | +$0.05 | +0.09% | 5,029 | $49.86 | $49.85 $49.88 |
| Sep 16, 2026 | $49.84 | $49.93 | $49.84 | $49.84 | $-0.01 | -0.02% | 2,572 | $49.86 | $49.84 $49.93 |
| Sep 15, 2026 | $49.86 | $49.95 | $49.85 | $49.85 | $-0.02 | -0.04% | 4,133 | $49.87 | $49.85 $49.95 |
| Sep 14, 2026 | $49.86 | $49.87 | $49.85 | $49.87 | +$0.02 | +0.03% | 613 | $49.85 | $49.85 $49.87 |
| Sep 11, 2026 | $49.85 | $49.86 | $49.84 | $49.85 | $-0.01 | -0.01% | 1,236 | $49.85 | $49.84 $49.86 |
| Sep 10, 2026 | $49.88 | $49.89 | $49.85 | $49.86 | $-0.09 | -0.18% | 8,269 | $49.87 | $49.85 $49.89 |
| Sep 9, 2026 | $49.96 | $49.96 | $49.94 | $49.95 | +$0.01 | +0.02% | 3,761 | $49.95 | $49.94 $49.96 |
| Sep 8, 2026 | $49.90 | $49.94 | $49.90 | $49.94 | +$0.01 | +0.01% | 2,092 | $49.90 | $49.90 $49.94 |
| Sep 4, 2026 | $49.92 | $49.93 | $49.92 | $49.93 | $-0.09 | -0.17% | 517 | $49.92 | $49.92 $49.93 |
| Sep 3, 2026 | $49.91 | $50.07 | $49.91 | $50.02 | +$0.10 | +0.20% | 4,938 | $49.98 | $49.91 $50.07 |
| Sep 2, 2026 | $49.93 | $49.93 | $49.91 | $49.92 | $-0.02 | -0.04% | 793 | $49.92 | $49.91 $49.93 |
| Sep 1, 2026 | $49.93 | $49.94 | $49.93 | $49.94 | +$0.01 | +0.02% | 1,692 | $49.94 | $49.93 $49.94 |
| Aug 31, 2026 | $49.95 | $49.95 | $49.93 | $49.93 | $-0.04 | -0.08% | 333 | $49.94 | $49.93 $49.95 |
| Aug 28, 2026 | $49.96 | $49.98 | $49.96 | $49.97 | +$0.01 | +0.02% | 2,674 | $49.96 | $49.96 $49.98 |
| Aug 27, 2026 | $49.94 | $50.06 | $49.94 | $49.96 | $-0.14 | -0.27% | 7,740 | $49.97 | $49.94 $50.06 |