IQM, a Finnish quantum computing company, closed its first day of trading on the Nasdaq up 2% on Thursday. The firm went public through a merger with a special purpose acquisition company (SPAC), which valued it at approximately $1.9 billion. The modest gain suggests cautious investor enthusiasm for the quantum sector.

The listing marks a significant milestone for IQM, a full-stack quantum company, as it becomes one of the few pure-play quantum hardware firms to trade on a major U.S. exchange. Its debut comes amid growing interest in quantum computing's potential to revolutionize fields like cryptography and drug discovery, though the technology remains largely experimental.

According to TechCrunch, IQM's SPAC merger valued the company at about $1.9 billion. The stock's 2% uptick reflects a muted reception compared to some high-profile tech floats, possibly due to ongoing skepticism about quantum computing's near-term commercial viability. No other financial details were disclosed in the report.

Investors will watch IQM's ability to meet its technology roadmap and secure customer contracts. The company's performance could serve as a barometer for other quantum startups considering public markets. Any delays in advancing its quantum processors might pressure the stock.

Some analysts caution that SPAC-backed companies have historically underperformed, and IQM faces significant competition from larger players like Google and IBM. The quantum computing market remains nascent and highly speculative.