QTEX Quantum ( $QTEX) Shares Advance +25% on Cryogenic Interconnect Validation (See the latest news for any ticker on Tickeron.) QTREX Quantum shares have risen roughly 25% over the trailing 30 days, climbing from about $0.82 in early September to near $1.02 in recent trading. The advance was concentrated in early October, after independent testing validated the company's additively manufactured cryogenic interconnect technology. The move partially reverses a longer downturn: shares remain about 29% below early-July levels following several dilutive capital raises. $SSYS $CRSR $MBAI $AGMH $UNAC