Deep Sea Minerals Corp. fell 18.8% on Friday, November 13, 2026, on 50,565 shares. No headline about SEAS 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.
Deep Sea Minerals Corp. (SEAS:CSE) closed at $0.520 on November 13, 2026, down 18.75% on the day. The stock trades 78.7% below its 52-week high of $2.44 and 530.3% above its 52-week low of $0.083. Over the past year, it gained 494.3%. Deep Sea Minerals Corp. is part of the Mining sector.
In 252 trading sessions since November 13, 2025, SEAS closed higher on 97 days (38%). Its best day was January 21, 2026 (+70.37%) and its worst was June 5, 2026 (-22.91%). The stock moved 10% or more in a single session 51 times. It opened at least 5% above the previous day's high 10 times.
Deep Sea Minerals Corp. is a subsea mineral exploration and development company focused on evaluating opportunities to support the future supply of critical minerals through the acquisition, exploration, and development of deep-sea mineral assets. The Company's strategy is centered on identifying jurisdictions and geological settings with potential exposure to polymetallic nodule systems, which are recognized for containing combinations of metals that may be relevant to defense, industrial manufacturing, clean energy infrastructure, advanced electronics, and artificial intelligence-related supply chains. These seabed resources represent a largely undeveloped component of the global mineral supply base and are the subject of increasing policy, scientific, and regulatory attention worldwide.
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Based on end-of-day data. For information only, not investment advice.