Costco Wholesale Corporation (COST) is a NASDAQ-listed equity covered by Valdrans. Last close $946.92, -0.11% on the day; +2.85% over 1 week, +4.66% over 4 weeks, -5.16% over 6 months (prices as of 9 Oct 2026). Valdrans Insider Activity Signal: Neutral — 0 buys vs 2 sells disclosed in the last 90 days.
Last close (9 Oct 2026) $946.92
Today -0.11%
1 week +2.85%
4 weeks +4.66%
6 months -5.16% Coverage of COST(15) COST Q3 2026: filings, holdings, and macro context 7 days ago
COST Q3 2026 update — filings and holdings 27 Sept 2026
COST Q3 2026: filings, holdings, and macro context 19 Sept 2026
COST Q3 2026: filings, holdings, and macro context 11 Sept 2026
COST Q3 2026: filings, holdings, and macro context 15 Aug 2026
COST Q3 2026: filings, holdings, and macro context 4 Aug 2026
COST Q3 2026: filings, holdings, and macro context 27 Jul 2026
COST Q3 2026: filings, holdings, and macro context 19 Jul 2026
COST Q3 2026 update — filings and holdings 11 Jul 2026
COST Q3 2026: filings, holdings, and macro context 3 Jul 2026
COST Q3 2026: filings, holdings, and macro context 25 Jun 2026
COST Q3 2026: filings, holdings, and macro context 17 Jun 2026
COST Q3 2026: filings, holdings, and macro context 9 Jun 2026
COST Q3 2026 update — filings and holdings 1 Jun 2026
COST Q2 2026: filings, holdings, and macro context 24 May 2026