Why These 10 Stocks Are Moving Today: October 23, 2026

The market is seeing a flurry of activity among small-cap equities today, with ClearOne, Inc. and J-Star Holding Co., Ltd. leading the charge. Investors are closely monitoring these names as high-volume surges dominate the early session, reflecting a broader trend of speculative interest in lower-priced assets.

CLRO (ClearOne, Inc.) — up 69.8% ClearOne is surging today on 7.36M in volume, which is 3.9x its three-month average. The company has been in the spotlight recently following a definitive merger agreement involving Vivani Medical and its subsidiary, Cortigent. The stock has experienced significant volatility recently, including a 1-for-15 reverse split. What to watch next: Monitor the integration progress of the merger and any further updates regarding the company's balance sheet, which has faced recent pressure.

YMAT (J-Star Holding Co., Ltd.) — up 46.4% J-Star Holding is seeing massive interest with 38.55M in volume, 8.6x its normal average. The move follows recent announcements regarding capital initiatives to fund a new automated carbon-fiber production facility in Houston. The stock has been highly active since this news broke, drawing significant speculative attention. What to watch next: Keep an eye on the $3.72 daily high level and any further disclosures regarding the Houston facility timeline.

ATII (Archimedes Tech SPAC Partners II Co.) — up 36.8% Archimedes Tech is moving on 214.5K volume, marking a notable jump in interest for the SPAC. The stock is currently trading at $9.81. What to watch next: Watch for any news regarding potential business combination targets or regulatory filings.

BKYI (BIO-key International, Inc.) — up 29.4% BIO-key is trading on 23.15M volume, 5x its three-month average. The company, which specializes in identity and access management, is seeing heightened activity without a specific new headline today. What to watch next: Observe if the stock can maintain support above recent price levels as volume remains elevated.

LUCD (Lucid Diagnostics Inc.) — up 27.2% Lucid Diagnostics is experiencing a massive volume surge of 69.26M, which is 34.5x its three-month average. The stock is currently trading at $0.42. What to watch next: Watch for any updates from the company regarding its diagnostic testing platforms.

FMST (Foremost Clean Energy Ltd.) — up 21.5% Foremost Clean Energy is moving on 3.45M volume, 17.5x its average. The company recently underwent a stock merger, which has been a focal point for shareholders. What to watch next: Monitor the post-merger trading range and any operational updates.

GLMD (Galmed Pharmaceuticals Ltd.) — up 21.1% Galmed Pharmaceuticals is seeing 301.2K volume, 39.8x its average. The company recently performed a 1-for-8 reverse split. What to watch next: Watch for any clinical trial updates or regulatory news that could sustain this momentum.

AIXI (Xiao-I Corporation) — up 19.4% Xiao-I Corporation is trading on 14.81M volume, 1.5x its average. The AI-focused firm continues to see interest as the sector remains a hot topic for traders. What to watch next: Monitor the $2.96 price level for potential consolidation.

HWH (HWH International Inc) — up 15.0% HWH International is moving on 701.0K volume, 2.7x its average. The company recently underwent a corporate action that has kept it on the radar for active traders. What to watch next: Watch for any new corporate developments or filings.

PHGE (Tessera Defense and Homeland Security Inc.) — up 14.2% Tessera Defense is seeing 3.27M volume, 2.1x its average. The stock is currently trading at $1.85. What to watch next: Monitor for any sector-specific news that may be driving defense-related small caps.

What Other Outlets Are Reporting * StockAnalysis provides real-time tracking of the day's top percentage gainers. * StocksToTrade has covered the recent capital initiatives driving J-Star Holding. * Benzinga continues to track unusual volume and price action across the small-cap universe.

Key Takeaways * Small-cap stocks are dominating today's volume leaders, with many names trading at multiples of their 3-month average volume. * Corporate actions, including reverse splits and mergers, remain a primary driver for volatility in this segment. * Investors should exercise caution as high-volume, low-priced stocks often exhibit significant intraday price swings. * Always verify the latest SEC filings for any company experiencing sudden, unexplained price movements. Disclaimer: This content is for informational purposes only and does not constitute financial advice. Always conduct your own research before making investment decisions.