IONQ Inc. (IONQ) experienced a significant decline of 5.03% overnight, continuing a pattern of profit-taking in the post-market session.

The decline follows a sector-wide rally earlier in the week driven by the U.S. Commerce Department's announcement of a $2 billion funding plan for quantum computing companies. While peers such as D-Wave Quantum and Rigetti Computing surged on direct inclusion in the program, IonQ was notably absent from the list of funded companies. This has led traders to reassess the company's positioning relative to the direct beneficiaries, resulting in sustained selling pressure.

The pullback extends losses from the prior session and represents a reversal of gains made during the initial sector rally, as the market adjusts to the specific details of the government funding initiative.