Appian shares rise on better-than-expected first quarter

Cyber roundup: Cloudflare, NetScout and AvePoint shares rise on steady earnings and solid guidance

D-Wave delivers surprise adjusted profit after quantum computer sale

Lyft stock jumps as adjusted earnings top estimates and ride volumes surge

Rackspace's operational turnaround accelerates, despite more revenue declines

Coinbase reports Q1 revenue below expectations with 19% drop in transaction revenue