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CLOSED · 20:10 ET
Market ClerkRecap
Wed Oct 21 · markets closed2 signals today78 insider buys this week · $240.8MCIRO short report next: Oct 31The week ahead

ATC

ATERRA METALS INC.
TSX / CANADA
No price history available
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Work order
0
FLAG · shorts 0
Insiders, 90 days
0
no open-market filings in 90 days
Shares short
673K
CIRO 2026-09-30 · +530K last period
Collision
—
insiders buying while shorts add
Calls on record
0
nobody we score has called it yet
FINANCIALS: SEDAR+ DOES NOT PUBLISH MACHINE-READABLE STATEMENTS; PRICE AND SHORT DATA ONLY FOR CANADIAN NAMES52W —

One year, everything drawn on

No price history available for ATC.
THE WORK ORDER · 2026-10-21
Shorts (latest report): 673K short · +530K last period
Every line of the math
0FLAG

Insider activity

No open-market insider filings on ATC in the imported SEDI data.

Short interest

HISTORY
ReportShares shortChange
2026-09-30673K+530K
2026-09-15142K+138K
2026-08-315K−150K
2026-08-15155K+146K
2026-07-319K−110K
2026-07-15119K−65K
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