ECF — structural market context
Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.
What changed
As of the close on Oct 15. Each line shows the earlier value, the later value and their dates.
Close $11.80 (Oct 15) vs $11.72 (Oct 14): +0.68%.
1.34× its 20-session average (53K) on Oct 15.
Includes pre- and post-market trading.
Short interest 8K shares (settlement Sep 30) vs 9K (Sep 15).
No new publication in this window. Latest: settlement Sep 30, published Oct 10.
Latest file (settlements Sep 1–Sep 14, published Sep 30): 1 day with fails, largest 972 shares on Sep 1.
Previous file (settlements Aug 17–Aug 31, published Sep 16): 1 day with fails, largest 103 shares on Aug 24.
No new publication in this window.
1 Form 4 filing recorded, with 1 transaction: 1 purchase transaction (code P, $658K), 0 sale transactions (code S, $0).
Filed Oct 15. Form 4 data arrives about a day after filing.
ECF short interest & days to cover
FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-09-30 (18d ago)
ECF fails-to-deliver (FTD)
SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.
ECF insider buying and selling (Form 4)
Last 12 months, Form 4 codes P and S: 10 purchases · 0 sales
SEC Form 4 filings: purchases and sales reported on Form 4 (transaction codes P and S) only; grants and option exercises excluded. Attributed public records.
Frequently asked questions
More tickers starting with E
ECF: the full history
Latest rows shown. Full history, market-wide screens, cluster detection and the context journal live in the dashboard.
Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.