Core Viewpoint - Rubico Inc (RUBI) has announced a public offering of 6,666,666 units, each consisting of one share of common stock and 1.5 Class B Warrants, at a price of $0.60 per unit [1] Group 1: Offering Details - The public offering price is set at $0.60 per unit, which includes one share of common stock and 1.5 Class B Warrants [1] - Each Class B Warrant is immediately exercisable for one share of common stock at an exercise price of $0.60 per share and will expire five years after issuance [1] - The gross proceeds from the offering are expected to be approximately $4 million before deducting fees and expenses [1] Group 2: Closing and Agents - The offering is anticipated to close on or about January 12, subject to customary closing conditions [1] - Maxim Group is acting as the sole placement agent for this offering [1]

Company Overview - Rubico Inc. is a global provider of shipping transportation services, specializing in the ownership of vessels [5] - The company operates two modern, fuel-efficient, eco-friendly Suezmax tankers with a deadweight tonnage of 157,000 [5] - Rubico is incorporated under the laws of the Republic of the Marshall Islands and has its executive offices in Athens, Greece [5] Public Offering Details - Rubico announced a public offering of 6,666,666 units, each consisting of one share of common stock and 1.5 Class B Warrants, priced at $0.60 per unit [1] - The gross proceeds from the offering are expected to be approximately $4.0 million before deducting fees and expenses [2] - The offering is expected to close on or about January 12, 2026, subject to customary closing conditions [2] Securities Registration - A registration statement on Form F-1 was filed with the U.S. Securities and Exchange Commission (SEC) and became effective on January 9, 2026 [3] - A final prospectus related to the offering will be filed with the SEC and will be available on the SEC's website [3]

Core Viewpoint - Premarket trading is showing notable activity with significant price movements indicating potential investment opportunities before the market opens [1] Group 1: Premarket Gainers - SMX (Security Matters) Public Limited Company (SMX) is up 39% at $22.80 [3] - Rubico Inc. (RUBI) has increased by 21% to $1.30 [3] - Aimei Health Technology Co., Ltd (AFJK) is up 19% at $76.80 [3] - Sable Offshore Corp. (SOC) has risen 19% to $10.81 [3] - Diginex Limited (DGNX) is up 18% at $4.95 [3] - Sidus Space, Inc. (SIDU) has increased by 18% to $3.71 [3] - SELLAS Life Sciences Group, Inc. (SLS) is up 16% at $4.40 [3] - Alchemy Investments Acquisition Corp 1 (ALCY) has risen 14% to $16.24 [3] - Greenidge Generation Holdings Inc. (GREE) is up 11% at $1.65 [3] - Enigmatig Limited (EGG) has increased by 5% to $5.52 [3] Group 2: Premarket Losers - Intelligent Bio Solutions Inc. (INBS) is down 11% at $8.48 [4] - ZW Data Action Technologies Inc. (CNET) has decreased by 11% to $1.20 [4] - Nuvve Holding Corp. (NVVE) is down 9% at $2.31 [4] - ESH Acquisition Corp. (ESHA) has fallen 8% to $17.59 [4] - LZ Technology Holdings Limited (LZMH) is down 6% at $1.55 [4] - Oriental Rise Holdings Limited (ORIS) has decreased by 4% to $1.43 [4] - Cango Inc. (CANG) is down 3% at $1.45 [4] - Massimo Group (MAMO) has fallen 2% to $3.90 [4] - Anghami Inc. (ANGH) is down 2% at $3.68 [4] - AIM ImmunoTech Inc. (AIM) has decreased by 2% to $1.10 [4]

Market Overview - U.S. stock futures rose on the first trading day of the year after a lackluster Santa Claus rally, with major benchmark indices showing positive movement [1] - The S&P 500 declined for the fourth consecutive session despite gains recorded for 2025 [1] Treasury Yields and Federal Reserve Outlook - The 10-year Treasury bond yielded 4.15%, while the two-year bond was at 3.46% [2] - Markets are pricing an 85.1% likelihood that the Federal Reserve will keep interest rates unchanged in January [2] Futures Performance - Dow Jones futures increased by 0.37%, S&P 500 by 0.62%, Nasdaq 100 by 1.08%, and Russell 2000 by 0.75% [3] - SPDR S&P 500 ETF Trust (NYSE:SPY) rose 0.69% to $686.61, and Invesco QQQ Trust ETF (NASDAQ:QQQ) advanced 1.12% to $621.18 in premarket trading [3] Company Highlights - Baidu Inc. (NASDAQ:BIDU) shares surged 12.20% following the announcement of a proposed spinoff and separate listing of Kunlunxin (Beijing) Technology Co., Ltd. on the Hong Kong Stock Exchange [8] - Rubico Inc. (NASDAQ:RUBI) experienced a 16.82% increase after entering a purchase agreement for a vessel-owning company [8] - Intelligent Bio Solutions Inc. (NASDAQ:INBS) dropped 23.40% due to a $10 million private placement announcement [7] - Outlook Therapeutics Inc. (NASDAQ:OTLK) fell 56.52% after the FDA issued a complete response letter regarding its biologics license application [8] - ChowChow Cloud International HLDG Ltd. (NYSE:CHOW) advanced 80.89% after reporting a revenue increase of 81.3% year-over-year to $22.8 million [18] Analyst Insights - Analysts predict a cooling period for the U.S. stock market in 2026, with expected modest gains of 3% to 5% for the S&P 500 [13] - Jay Woods, Chief Market Strategist at Freedom Capital Markets, anticipates a shift from explosive growth to more moderate performance, with the S&P 500 targeting a range around 7,250 [13][14] - Concerns about rising uncertainties, including tariff impacts and changes at the Federal Reserve, may lead to increased market volatility [14][15]

As filed with the U.S. Securities and Exchange Commission on December 31, 2025. Registration No. 333-292077 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to Form F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Rubico Inc. (Exact name of Registrant as specified in its charter) Republic of the Marshall Islands (State or other jurisdiction of incorporation or organization) 4412 (Primary Standard Industrial Classification Code Number) N/A (I.R.S. Employer Id ...

Core Viewpoint - Rubico Inc. has entered into a purchase agreement to acquire a vessel-owning company from Top Ships Inc. for a newbuilding mega yacht, M/Y Sanlorenzo 1150Exp, at a price of $38.0 million, with expected delivery in the second quarter of 2027 [1]. Group 1: Acquisition Details - The acquisition involves a shipbuilding contract for the newbuilding mega yacht, with the purchase expected to be finalized by March 31, 2026 [1]. - An advance payment of $4.0 million was made as part of the letter of intent, which will be credited against the total purchase price [2]. - A special independent committee of the Company's board approved the acquisition after receiving a fairness opinion from an independent financial advisor [2]. Group 2: Company Overview - Rubico Inc. specializes in shipping transportation services and vessel ownership, incorporated in the Republic of the Marshall Islands, with executive offices in Athens, Greece [3]. - The Company's common shares are traded on the Nasdaq Capital Market under the symbol "RUBI" [3].

As filed with the U.S. Securities and Exchange Commission on December 11, 2025. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Rubico Inc. (Exact name of Registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) 4412 (Primary Standard Industrial Classification Code Number) N/A (I.R.S. Employer Identification No.) 20 Iouliou Kaisara Str 19002 Paiania Ath ...

Core Viewpoint - Rubico Inc. has entered into a letter of intent for the potential acquisition of a newbuilding mega yacht, the M/Y Sanlorenzo 1150Exp, with expected delivery in Q2 2027 [1][2] Company Overview - Rubico Inc. is a global provider of shipping transportation services, specializing in vessel ownership [3] - The company operates two modern, fuel-efficient, eco-friendly Suezmax tankers with a deadweight tonnage of 157,000 [3] - Rubico is incorporated in the Republic of the Marshall Islands and has its executive offices in Athens, Greece [3] - The company's common shares are traded on the Nasdaq Capital Market under the symbol "RUBI" [3] Acquisition Details - The company will make an advance cash payment of $4.0 million, which will be credited against the acquisition price or refunded if the purchase does not proceed [2] - The exclusivity period under the letter of intent will expire on March 31, 2026, during which the company will conduct due diligence and evaluate market conditions [2] - A special independent committee of the company's board will negotiate and approve any potential acquisition related to the letter of intent [2]

Market Overview - U.S. stocks experienced an upward trend, with the Dow Jones increasing by over 250 points, closing up 0.60% at 47,709.91, while the NASDAQ rose 0.36% to 23,297.13 and the S&P 500 gained 0.38% to 6,838.77 [1] - Energy shares saw a notable increase of 1.6%, while health care stocks declined by 0.6% on the same day [1] Company Earnings - Chagee Holdings Limited (NASDAQ:CHA) reported a 7% increase in shares after releasing its third-quarter earnings, with non-GAAP net income decreasing to RMB502.8 million ($70.6 million) from RMB646.6 million year-over-year, and net revenues falling to RMB3,208.3 million ($450.7 million) from RMB3,541.2 million [2] Commodity Prices - In commodity markets, oil prices rose by 1% to $59.26, gold increased by 0.8% to $4,237.60, silver surged by 4.9% to $56.210, and copper climbed 1.8% to $5.2870 [5] European Markets - European shares showed positive movement, with the eurozone's STOXX 600 rising by 0.26%, Spain's IBEX 35 Index up 0.12%, London's FTSE 100 increasing by 0.31%, Germany's DAX 40 gaining 0.31%, and France's CAC 40 rising by 0.29% [6] Asian Markets - Asian markets closed mixed, with Japan's Nikkei gaining 0.17%, Hong Kong's Hang Seng falling 0.34%, China's Shanghai Composite rising 0.34%, and India's BSE Sensex decreasing by 0.02% [7] Notable Stock Movements - DeFi Technologies Inc. (NASDAQ:DEFT) shares surged 11% to $1.5300 following the approval of QCAD as Canada's first compliant CAD stablecoin [8] - Pasithea Therapeutics Corp. (NASDAQ:KTTA) saw a significant increase of 61% to $1.7017 after announcing a $60 million public offering of common stock [8] - HeartBeam, Inc. (NASDAQ:BEAT) shares rose by 23% to $0.7452 after outlining its regulatory strategy post-FDA's NSE decision [8] - Rubico Inc. (NASDAQ:RUBI) shares dropped 25% to $0.1623 due to a reported reverse stock split [8] - Tilray Brands, Inc. (NASDAQ:TLRY) shares fell 19% to $0.8310 following its announcement of a reverse stock split [8] - Rich Sparkle Holdings Limited (NASDAQ:ANPA) shares decreased by 34% to $17.53 after announcing plans to purchase up to $50 million in EDU tokens [8]

Core Viewpoint - Rubico Inc. has announced a 1-for-30 reverse stock split to increase the market price of its common stock and maintain compliance with Nasdaq's listing requirements [7]. Group 1: Reverse Stock Split Details - The reverse stock split will be effective on December 2, 2025, with common shares trading on a split-adjusted basis under the symbol "RUBI" [2]. - Every 30 issued and outstanding common shares will convert into 1 common share, without changing the par value or the total number of shares authorized [3]. - As of November 20, 2025, the company had 61,444,087 outstanding common shares, which will be reduced to approximately 2,048,136 shares after the split [4]. Group 2: Shareholder Impact - The reverse stock split will not affect shareholders' ownership percentages, except for fractional shares, and will not impact the company's market capitalization or voting rights [4]. - No fractional shares will be issued; instead, shareholders entitled to fractional shares will receive a cash payment based on the closing price of the common shares on December 1, 2025 [5]. - Shareholders with shares held in book-entry form or through a bank or broker will see the impact reflected in their accounts without needing to take action [6]. Group 3: Company Overview - Rubico Inc. is a global provider of shipping transportation services, specializing in vessel ownership, and operates two modern, fuel-efficient Suezmax tankers [8].