What small cap stock is trending right now with the catalyst behind it with a volume of two million?

Based on the screening criteria you provided, I have identified **4** eligible stocks. The details are listed below:

Market Capitalization < $500 million; Volume Ratio > 2; Closing Price > 5-Day Moving Average; 5-Day Moving Average > 10-Day Moving Average; News Sentiment > 0
|code|stock code|stock name|Last Price|Last Change|Market Cap[20250721]|Volume Ratio[20250721]|Closing Price[20250721]|ma5[20250721]|ma10[20250721]|Popularity Ranking[20250721]|market_code|
|---|---|---|---|---|---|---|---|---|---|---|---|
|STEM|STEM.N|Stem|16.64|23.259259|1.39776E8|4.2628|16.64|11.344|10.06|23|169|
|AIRE|AIRE.O|reAlpha Tech|0.8497|347.210526|5.90111092962E7|36.8565|0.8497|0.3229|0.2915|25|186|
|PMN|PMN.O|ProMIS Neurosciences|1.12|154.487616|3.66118928E7|14.0277|1.12|0.584|0.503|13|186|
|SABS|SABS.O|SAB Biotherapeutics|2.7|5.058366|2.50799436E7|2260.0698|2.7|2.688|2.636|19|186|