Rigetti Stock’s 5,000% Quantum Leap: RGTI Soars on Hype & Deals – Will the Rally Last?
Figure: RGTI share price from late September through mid-October 2025, showing a meteoric rise into the $50s followed by a sharp pullback to the $40s. Rigetti’s stock price has been on a breathtaking tear in 2025, riding an investor frenzy around quantum computing. At the start of the year, RGTI traded below $1 per share; by mid-October it had rocketed into the mid-$50sts2.tech. The stock closed at a record $56.34 on October 15, 2025ts2.tech – roughly a 50-fold increase from a year ago. In the span of a single week, Rigetti shares surged from the mid-$40s to new highs, including a 25% leap on Oct. 13 alonestockanalysis.com. This frenetic rally catapulted Rigetti’s market value into the $16–18 billion rangets2.tech – an astounding figure given the company’s minimal revenues.