Key takeaways:
– Ether derivatives and options have swung decisively bearish after heavy shorting and cascading liquidations.
– A critical Zcash vulnerability discovered by an AI audit sparked fears of wider contagion and helped drive ETH TVL lower.
Ether (ETH) collapsed to a 13-month low around $1,540 on Friday as the wider crypto market turned sharply negative. Derivatives flows, on-chain signals and recent exploits combined to sap investor confidence and leave traders bracing for further downside — some now eyeing the mid-$1,000s.
Derivatives indicators have flipped to a clear bearish skew. The annualized funding rate on ETH perpetual futures went negative, showing stronger demand for shorts. Deribit option markets showed a pronounced rush for downside protection: the ETH put-to-call premium surged to about 3.7x, reflecting elevated demand for puts versus calls. Over the past week, exchanges liquidated roughly $1.28 billion of leveraged long positions, and more than $500 million of long exposure was wiped out within a 48-hour stretch, extinguishing attempts at a quick relief bounce.
The on-chain picture reinforces the pain. Ethereum’s total value locked (TVL) fell to its lowest level since February 2024 as deposits in major DApps contracted sharply. Several large protocols reported steep declines in TVL — Spark (-50%), Ether.fi (-49%), EigenCloud (-41%) and KernelDAO (-39%) — as users pulled funds amid heightened risk aversion.
A key catalyst for the flight from DeFi was an AI-driven audit that uncovered a critical vulnerability in a large Zcash zero-knowledge pool. The flaw, reportedly detectable by the Opus 4.8 model and present since 2022, would theoretically allow unlimited ZEC minting. That revelation — and the idea that advanced AI tools can now unearth long-standing, high-impact bugs — sent shockwaves through the market and raised concerns that other chains or smart contracts might harbor undiscovered critical issues.
The Zcash scare compounded an already worrying month for protocol security. April’s hack tally reached roughly $630 million in losses across multiple networks; two large incidents alone — KelpDAO ($293 million) and Drift Protocol ($280 million) — accounted for the bulk of that damage. Those events exposed cross-chain and cross-protocol vulnerabilities and contributed to a broader pullback from DeFi.
Additional supply-side stress shows up in profitability metrics: only about 30% of ETH supply is currently in profit relative to the last movement of those coins — a rare configuration historically seen around extreme drawdowns (mid-March 2020, mid-December 2019). Those prior instances were followed by strong rebounds, but past patterns are not guarantees.
Institutional and treasury-level positions have also been hit. Reports indicate that large holders and treasury funds have suffered significant unrealized losses; one major treasury is said to be carrying an unprecedented multi-billion dollar unrealized loss on a sizable percentage of the circulating supply. There have also been reported sales from other large holders as they trim exposure.
What this means: risk sentiment around ETH is fragile. Negative funding, a skew toward puts, heavy liquidations and falling TVL create an environment where downside momentum can accelerate. Analysts and traders caution that ETH could test support below $1,550, and some scenarios point toward the $1,400 range if selling persists and confidence keeps deteriorating.
This summary is informational and not investment advice. Crypto markets are volatile; always do your own research and consider your risk tolerance before trading or investing.
