Grey Matters Health Inc. rose 15.2% on Friday, November 6, 2026, on 4,000 shares. No headline about GREY came out that day or the day before in the news feeds we follow, so the move may come from news we don't track, the sector or trading alone.
Grey Matters Health Inc. (GREY:CSE) closed at $0.350 on November 12, 2026, down 5.41% on the day. The stock trades 58.8% below its 52-week high of $0.850 and 14.8% above its 52-week low of $0.305. Over the past year, it lost 58.8%. Grey Matters Health Inc. is part of the Life Sciences sector.
In 252 trading sessions since November 11, 2025, GREY closed higher on 59 days (23%). Its best day was April 30, 2026 (+34.33%) and its worst was June 18, 2026 (-20.41%). The stock moved 10% or more in a single session 29 times. It opened at least 5% above the previous day's high 33 times.
Grey Matters Health Inc. is a drug re-purposing company that investigates safe, already approved drugs for new disease applications, moving them efficiently and safely into new human trials, developing new formulations and seeking new regulatory approvals in global markets. Grey Matters Health Inc. specifically investigates compounds that have never been approved in the U.S. or Europe to avoid off label prescription writing.
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Based on end-of-day data. For information only, not investment advice.