Design-software company Figma’s stock rocketed 250% above its initial public offering price, and was headed for the largest ever first-day gain, after an IPO had raised more than $500 million.

Keep an eye on space tech company Firefly Aerospace, which is expected to go public the week of Aug. 4, as well as buy now/pay later firm Klarna and ticket marketplace StubHub, which have already filed to go public.

At more than $19 billion, the design-software company’s initial market cap priced well above its private valuation, a welcome scenario for venture investors