Pump.fun Faces Legal Overhang as Trader Activity Collapses

Legal overhang meets market apathy

A US federal judge approved a request to amend an existing lawsuit alleging that executives at Solana Labs and Pump.fun orchestrated what plaintiffs describe as a “rigged slot machine” favoring insiders in the memecoin market. The amendment incorporates more than 5,000 private messages, allegedly provided by a confidential informant, which plaintiffs claim show engineers discussing the scheme in real time.

Led by attorney Max Burwick on behalf of investor Michael Okafor, the lawsuit alleges a coordinated racketeering enterprise in which Pump.fun’s “fair launch” claims masked insider advantages enabled by transaction prioritization software, including Jito’s tip-based infrastructure. Plaintiffs are seeking aggressive remedies, including potential receivership unless the companies obtain gambling and money-transmitter licenses, and the disgorgement of all alleged ill-gotten gains, including appreciation in SOL tied to the scheme. Jito Labs and the Jito Foundation were dropped from the case in September, narrowing the focus to Pump.fun and Solana Labs.

While legal outcomes remain uncertain, the lawsuit introduces a meaningful overhang for a platform whose value proposition depends heavily on trust and mass participation.

Trader positioning reflects exhaustion

Market data suggests that confidence erosion predates the legal escalation. Pump.fun is down nearly 80% from its September all-time high of 0.00894, now trading around 0.00203, and has fallen more than 55% since the start of November. More telling than price, however, is the collapse in trading activity.

Futures Open Interest relative to Market Cap, a proxy for leverage intensity, has dropped to 6.43%, an all-time low. Volume relative to Market Cap, a proxy for trading velocity, sits at just 11.19%, also at cycle lows. This combination reflects both leverage being flushed and voluntarily reduced, alongside a broader withdrawal of speculative participation.

Importantly, traders are not aggressively shorting or hedging. They are stepping away. With fewer marginal buyers and sellers, price weakness is being driven by demand exhaustion rather than panic or forced deleveraging. This is a quiet market defined by apathy.

On-chain activity confirms post-peak decline

On-chain metrics reinforce the picture of structural cooling. Weekly active users peaked in early 2025 and have trended lower since, with only brief and unsustained rebounds. Recent user counts hover around 400,000, well below peak levels and still drifting down.

Trading volume has deteriorated faster than user numbers. Weekly volume now sits around $559 million, implying average volume per user of roughly $1,388. Remaining users are trading less frequently and with smaller size, confirming a reset in engagement intensity rather than a temporary pause.

The takeaway is participation decay. A smaller core user base remains, but speculative energy has faded, leaving low-conviction usage rather than renewed growth.

Token unlocks add supply pressure

Adding to near-term headwinds, Pump.fun will continue unlocking 10 billion native tokens per month. This represents a 2.82% increase to circulating supply each month. In an environment already characterized by weak demand and low trading activity, these unlocks risk further pressuring price absent a clear catalyst.

Treasury transparancy

Concerns around transparency have also resurfaced. Co-founder Sapijiju has denied allegations that the team cashed out $436.5 million in USDC, calling the claims misinformation and stating that no funds were withdrawn. According to Sapijiju, the USDC movements reflected internal treasury management related to redistributing funds from the PUMP ICO.

Separately, the platform sold approximately 4.19 million SOL, worth around $757 million, between May 2024 and August 2025. While large treasury operations are not inherently problematic, the scale and opacity of these actions have amplified skepticism at a sensitive moment.

Can Pump.fun rebuild momentum?

Pump.fun now faces a multi-layered challenge. Legal scrutiny threatens its fairness narrative, trader positioning signals disengagement, on-chain data confirms a post-peak contraction, and token unlocks add ongoing supply pressure.

Whether the platform can reset its image and regain traction remains an open question. New social and creator features have yet to translate into renewed growth. Without a credible reacceleration in participation and trust, Pump.fun risks settling into long-term irrelevance rather than leading the next memecoin cycle.