Amplify ETF Trust - Amplify Blockchain Technology ETF (BLOK) short interest & options flow
ARCABLOK short interest falls 20.7% in one week to 1.94% of float, lowest level in recent history as sellers retreat from blockchain ETF.
- Market cap
- $812M
Key data as of 14 Nov 2026

Latest signals on BLOK
- Short Interest
BLOK short interest falls 20.7% in one week to 1.94% of float, lowest level in recent history as sellers retreat from blockchain ETF.
- Cost to Borrow
BLOK cost to borrow surges 132% in one week to 1.30%, driven by tightening share availability as short interest climbs 167% over the past seven days.
BLOK news and analysis
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