BlackLine (BL), a maker of financial accounting software that focuses on the period-end close process, has been one of my favorite SaaS stocks to ride out the current market storm. The company's recent investments into moving into upmarket clients, especially after announcing a product integration with SAP's (SAP) dominant ERP engine S/4HANA, will pay dividends amid the near-term catastrophe for smaller and less-liquid businesses. Recent years have seen BlackLine turn into a slower-growing, but far more profitable and more mature software company, and BlackLine offers investors the kind of safe, stable