BMSI Short Interest
BNY Mellon ETF Trust II - BNY Mellon Multi-Sector Income ETF (BMSI) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $24.8M, listed on CBOE, carrying a beta of 0.00 to the broader market. BMSI invests in fixed-income securities, dynamically allocating assets across sectors such as investment grade and high-yield bonds, securitized fixed-income, and developed and emerging market debt. public since 2026-07-28.
Short interest is the total number of shares currently sold short and not yet covered, reported twice monthly by FINRA. Days to cover (short interest divided by average daily volume) indicates how long it would take short sellers to close positions, with higher values signaling greater squeeze potential.
- Settlement Date
- 2026-09-30
- Short Interest
- 245
- Previous Short Interest
- 0
- Change
- 100.00%
- Days to Cover
- 3.36
- Avg Daily Volume
- 73
- Avg Days to Cover (4 reports)
- 4.38
Showing 4 twice-monthly FINRA short interest reports for BNY Mellon ETF Trust II - BNY Mellon Multi-Sector Income ETF.
Learn how short interest is reported and how to read the data →
Frequently asked BMSI short interest questions
- What is the current BMSI short interest?
- As of the Sep 30, 2026 settlement, BNY Mellon ETF Trust II - BNY Mellon Multi-Sector Income ETF (BMSI) short interest is 245 shares, a +100.00% change from the prior period. FINRA publishes short interest twice monthly on the 15th and last business day of each month under Rule 4560.
- What is the BMSI days-to-cover ratio?
- Days-to-cover is 3.36, calculated as short interest divided by average daily volume. It estimates how many trading days closing all short positions would consume given typical liquidity. Values above 5 days are commonly cited as elevated; values above 10 days are squeeze-relevant.
- How does BMSI short interest affect options pricing?
- High short interest changes options pricing through three mechanics: borrow-rebate effects (synthetic long stock trades below frictionless put-call parity by approximately the borrow rebate when shares are hard-to-borrow), gamma-squeeze setup risk (if dealers are short gamma against retail call buying, dealer hedge flow can amplify upward moves), and elevated event-vol pricing on names with squeeze potential. See the canonical short-interest documentation for the full mechanism.