MCI — 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 21. Each line shows the earlier value, the later value and their dates.
Close $17.94 (Oct 21) vs $17.76 (Oct 20): +1.01%.
0.94× its 20-session average (31K) on Oct 21.
Includes pre- and post-market trading.
Short interest 25K shares (settlement Sep 30) vs 56K (Sep 15).
No new publication in this window. Latest: settlement Sep 30, published Oct 10.
Latest file (settlements Sep 15–Sep 30, published Oct 16): no fails listed.
Previous file (settlements Sep 1–Sep 14, published Sep 30): 1 day with fails, largest 264 shares on Sep 14.
No new publication in this window.
None recorded in this window.
MCI events and their magnitude
MCI 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 (22d ago)
MCI fails-to-deliver (FTD)
SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.
MCI insider buying and selling (Form 4)
Last 12 months, Form 4 codes P and S: 0 purchases · 0 sales · 1 filing not counted
*Value not shown: the filed price could not be checked against the U.S. listing.
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 M
MCI: 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.