$MUST
Columbia Multi-Sector Municipal Income ETF
ARCX
Why is MUST down today? It is at $20.07 (-0.97%), and our scanner flagged it 1 time on unusual volume this month. See the catalyst behind the move, real-time alerts the moment MUST spikes, and full due diligence on MUST — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $20.07
- Change today
- -0.97%
- Previous close
- $20.27
- 52-week range
- $19.88 – $21.10
- Shares outstanding
- 29.6M
- Short interest
- 48K ▼ -34% vs prior · as of 2026-08-14
- Short % of float
- 0.2%
- Days to cover
- 1.0d
- Avg daily volume
- 119K
- Exchange
- ARCX
- 5mthin
- 100x
- 15mthin
- 100x
- 1hthin
- 100x
- 1D
- 1.6x
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Why is $MUST down today?
MUST is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on MUST today, peaking at 24.4x its normal volume.
From the trading subreddits (WallStreetBets, r/stocks and more). Retail chatter, not a signal. Do your own research.
$MUST Sentiment
NeutralBlend of news sentiment, today’s move, and community votes. Not investment advice.
$MUST Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
MUST stock FAQ
Why is $MUST down today?
MUST is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on MUST today, peaking at 24.4x its normal volume.
What is the MUST stock price today?
MUST last traded at $20.07, down 0.97% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live MUST alerts?
The MUST Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged MUST 1 time in the last 30 days.
What exchange is MUST on?
MUST (Columbia Multi-Sector Municipal Income ETF) trades on ARCX.
Is MUST good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge MUST for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.