GainersMy Size (NASDAQ:MYSZ) shares increased by 6.9% to $0.51 during Monday’s after-market session. The company’s market cap stands at $2.3 million.Actelis Networks (NASDAQ:ASNS) shares moved upwards by 5.82% to $1.09. The market value of their outstanding shares is at $3.2 million.AppFolio (NASDAQ:APPF) stock increased by 4.99% to $237.81. The market value of their outstanding shares is at $8.5 billion.Focus Universal (NASDAQ:FCUV) shares increased by 4.99% to $0.48. The company’s market cap stands at $31.0 million.One Stop Systems (NASDAQ:OSS) stock increased by 4.76% to $3.52. The company’…