U.S. Markets: Today’s premarket session has seen explosive moves across several small-cap names, driven by takeover bids, AI-powered product launches, e-commerce strength, and blockchain treasury initiatives.

Peraso Inc. (NASDAQ: PRSO) shares soared over 85% premarket to $1.50, leading all movers, after Mobix Labs (NASDAQ: MOBX) sweetened its unsolicited takeover bid. The semiconductor firm, which initially offered an all-stock deal valuing Peraso at $1.20 per share, has now added a cash component and requested a board response by September 8. Mobix CFO Keyvan Samini signaled the company is ready to take the offer directly to shareholders if necessary, though it prefers a negotiated deal. The enhanced proposal aims to integrate Peraso’s battlefield-tested mmWave technology with Mobix’s growth strategy, creating long-term value for both companies.

Twin Vee PowerCats Co. (NASDAQ: VEEE) jumped in premarket today after announcing its subsidiary Wizz Banger, Inc. has launched the WizzBanger Value App, now available on Apple and Google platforms. CarMax, Inc. (NYSE: KMX) Branded as the “CARFAX Report for the Marine Industry,” the AI-driven tool provides fast, photo-based boat valuations for buyers, sellers, dealers, lenders, and insurers.

Hour Loop Inc. (NASDAQ: HOUR) surged 58% to $3 premarket today. The U.S.-based online retailer continues to expand its footprint across multiple categories, including home décor, apparel, electronics, and kitchenware. With the e-commerce sector experiencing steady demand, traders are betting on Hour Loop’s niche-driven growth story.

iSpecimen Inc. (NASDAQ: ISPC) spiked nearly 47% to $1.00. Hour Loop continues to scale its niche e-commerce business across categories, while iSpecimen advanced on news it is in discussions with cryptocurrency firms as it develops a $200 million Solana-based digital asset treasury program.

This morning’s premarket action underscores how strategic M&A, product innovation, sector demand, and blockchain adoption can ignite massive moves in small-cap stocks.

· Peraso (PRSO): Top gainer, +85% on Mobix takeover buzz

· Mobix Labs (MOBX): Active on enhanced acquisition bid

· Twin Vee (VEEE): Strong momentum on AI-powered marine valuation app

· Hour Loop (HOUR): +58% on e-commerce growth strength

· iSpecimen (ISPC): +47% on crypto treasury integration

As September trading heats up, these names highlight the dynamic catalysts fueling outsized premarket gains.

Other Disruptive Small-Caps on Watch

• Loop Industries (NASDAQ: LOOP): A leader in the circular economy, Loop is reshaping global supply chains with Twist™ polyester resin, made entirely from recycled textile waste. With partnerships across fashion, home goods, and industrial textiles, Loop’s low-carbon innovation aligns with rising ESG mandates. Recent catalysts include insider buying, a Roth Capital “Buy” rating, and milestones at its India joint venture, positioning the company for both environmental and shareholder impact.
• Power Metallic Mines Inc. (TSX-V: PNPN; OTCQB: PNPNF) has emerged as a top critical mineral's explorer, recently appointing Seamus O’Regan Jr., Canada’s former Minister of Energy & Natural Resources, to its Board. In 2024, the company ranked as the #1 mining stock and #4 overall performer on the TSX Venture Exchange, hitting a 52-week high of C$1.97. With strong drill results highlighting nickel, copper, gold, silver, and PGE systems—and with gold prices near record highs—the company is well-positioned amid renewed global focus on critical mineral supply chains. Investors remain on alert following President Trump’s “No Tariffs on Gold” declaration.

This morning’s premarket surge shows how strategic M&A, AI-driven product innovation, sector demand, and blockchain adoption can ignite sharp moves in small-cap stocks. With PRSO, VEEE, HOUR, ISPC, LOOP, and PNPNF/PNPN all making headlines, September 2025 is shaping up to be an active month for small-cap momentum traders.

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