Quantum-Si Stock (QSI)

Track Quantum-Si stock through TheStreet Pro's latest coverage, including articles, Daily Diary mentions, TheStreet Pro portfolio activity, contributor watchlist signals, and Pro price levels.

At close

$0.83

▲ +0.05 (+6.28%)

Sep 25, 4:00 PM ET

After-hours

$0.84

▲ +0.01 (+0.92%)

Sep 25, 7:59 PM ET

Market Cap

$182.61M

P/E Ratio

—

1Y Return

-45.03%

EPS (TTM)

-$0.46

Read the latest TheStreet Pro articles mentioning Quantum-Si, including market roundups, portfolio updates, trade ideas, and investing analysis.

Articles

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Daily Diary Mentions

0 mentions

No diary mentions for QSI yet.