iShares National Muni Bond ETF

MUBAMEX · USD
100.11USD-0.50 (-0.51%)

iShares National Muni Bond ETF (MUB) Unusual Options Activity Today

MUB options volume power reached 50x on the previous trading day. The highest reading was on the $101 PUT expiring 2027-01-15.

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Checking MUB unusual options activity helps you spot when traders are making outsized bets on iShares National Muni Bond ETF before the broader market catches on. iShares National Muni Bond ETF's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor MUB unusual options activity today and surface the prints that deserve a second look.

Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching MUB unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking MUB unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and MUB unusual options flow data becomes especially valuable around earnings, product launches, and macro events.

The iShares National Muni Bond ETF seeks to track the investment results of an index composed of investment-grade U.S. municipal bonds.

Catalysts rarely arrive without a footprint, and MUB unusual options activity is often where that footprint shows up first. Our scanner tracks iShares National Muni Bond ETF's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at MUB unusual options volume on the call side or chasing put sweeps, iShares National Muni Bond ETF's unusual options flow today is one click away, so put it on your radar before the headlines hit.

2026-10-16
Calls
102.000.150.450.306%6875.00%
103.00—0.200.208%15,1320.02%
104.00—0.050.057%112,0630.01%
91.009.9010.8010.354%00—
92.008.909.809.355%00—
Puts
101.000.601.200.9011%43146991.90%
100.000.300.550.4310%94022.50%
98.00—0.200.2013%21020.00%
99.000.050.350.2010%75,0160.14%
102.001.251.601.4311%810,6640.08%

As of September 28, 2026

Spot unusual options activity before it moves

Track MUB options flow across every expiration, filter by volume power, and find the setups with abnormal activity before the trade is gone.

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