Jane Street CAUGHT Red-Handed? The Secret $150M Move Killing UST & LUNA

The Aftermath of the Terra collapse of 2022 is not finished yet. In the present case, Terraform Labs has sued Jane Street based on insider trading in connection to the dramatic collapse of TerraUSD and LUNA. As per the filing, a wallet associated with Jane Street had effected a huge sell-off of UST of up to 85 million dollars just after a secret liquidity withdrawal of 150 million dollars by Curve. Consequently, this turn of events, according to the lawsuit, accelerated the depeg which wiped billions off. But already the case is triggering discussion throughout the crypto industry.

💥BREAKING:

Terraform Labs files lawsuit against Jane Street, alleging insider trading tied to $UST and $LUNA collapse. pic.twitter.com/YLDV15euu0

— Crypto Rover (@cryptorover) February 24, 2026

LLUNA Market Impact

In May 2022, the UST algorithmic stablecoin of Terra lost its peg against the US dollar. This caused a chain reaction of collapse that wiped off a market value of more than 40 billion dollars in a few days. Meanwhile, LUNA went into a hyperinflationary spiral, and was practically worthless. It is due to this that the event continues to be one of the most disastrous failures in the history of crypto. This law suit is now trying to reconsider that collapse in another perspective.

The Core Allegation Explained

According to Terraform Labs, Jane Street was privy to non-public information on large liquidity flows. In particular, it singles out the exit of Curve worth 150 million dollars that made the LUNA UST pool less stable. Soon, the allegedly affiliated wallet sold tens of millions within the UST. This can therefore have increased selling pressure at a very crucial time. This may indicate that timing and privileged information was used to expedite the collapse were proved.

Jane Street Pushes Back Strongly

Jane Street has in turn disapproved all the allegations. The company is saying that the Terra downfall cause is the structural problems in the protocol, rather than the extraneous trading actions. This is in line with the general studies and the industry view. Many analysts mentioned that algorithmic stablecoins such as UST are dependent on market confidence and design stability. Hence, when such trust is lost, it is possible to collapse.

Structural Risks vs Insider Activity

The model of Terra was under great risk even without insider trading. It relied on the LUNA arbitrage incentives and LUNA demand to keep UST pegged. At higher selling pressure, the system was unable to maintain equilibrium. Consequently, the design increased the crisis rather than suppressing it. Due to this fact, there are lots of experts who think that structural weaknesses were more influential than any trading event.

Implications on Market Regulations

The consequences of this lawsuit may still be significant. In the event of popularized allegations, the regulators might begin to look at the institutional trading habits within the crypto markets more closely. Meanwhile, liquidity providers might have stricter compliance measures targetting LUNA. This can transform the manner in which big companies engage with DeFi protocols. But nobody knows whether it will work out or not, and the legal procedure may last long.

Finally, this court tussle re-unites the Terra fallacy. It also brings out how unanswered questions remain regarding one of the biggest failures in crypto. This is a reminder to the investors. Innovation is as important as market structure, transparency and risk management.