BTCW Short Interest

WisdomTree Bitcoin Fund (BTCW) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $169.0M, listed on CBOE, carrying a beta of 2.19 to the broader market. In seeking to achieve its investment objective, the trust will hold bitcoin and will value its shares daily based on the value of bitcoin as reflected by the CME CF Bitcoin Reference Rate – New York Variant (the “Reference Rate”), which is an independently calculated value based on an aggregation of executed trade flow of major bitcoin spot platforms. public since 2024-01-11.

Short interest is the total number of shares currently sold short and not yet covered, reported bi-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
2026-04-30
Short Interest
7.8K
Previous Short Interest
47.6K
Change
-83.57%
Days to Cover
1.00
Avg Daily Volume
23.1K
Avg Days to Cover (24 reports)
1.30

Showing 24 bi-monthly FINRA short interest reports for WisdomTree Bitcoin Fund.

Learn how short interest is reported and how to read the data →

Frequently asked BTCW short interest questions

What is the current BTCW short interest?
As of the Apr 30, 2026 settlement, WisdomTree Bitcoin Fund (BTCW) short interest is 7.8K shares, a -83.57% 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 BTCW days-to-cover ratio?
Days-to-cover is 1.00, 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 BTCW 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.