ZEC moves lower with buyers eyeing resistance at $421 after vulnerability disclosure: weekly analysis

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Zcash drops 29.95% over the week

Highlights

Zcash exhibits sustained medium- and long-term bullish momentum, trading well above key weekly moving averages.
Momentum indicators are mixed, with bullish MACD and ADX readings but signs of overbought conditions and emerging selling pressure.
For the next week, Zcash is likely to trade sideways between $344 and $421, with a break risking pronounced trend extension.

Orchard vulnerability sparks emergency fork and supply integrity overhaul

Zcash experienced significant market turbulence in early June 2026 after the disclosure of a critical vulnerability in its Orchard shielded pool. Security audits revealed that this flaw could have permitted unlimited undetectable minting of new ZEC since May 2022, prompting an emergency hard fork by developers to patch the vulnerability and temporarily freeze over 4.5 million ZEC. The incident also led to proposals for the Ironwood network upgrade, which aims to reestablish supply integrity with a new shielded pool and migration process.

Bullish structure challenged by divided momentum and overbought signals

On the weekly chart, ZEC maintains a bullish stance above all key moving averages (MA-20, MA-50, MA-200), with the MA-20 currently serving as short-term dynamic support. Weekly technical indicators are divided: MACD and ADX signal ongoing bullish momentum, while RSI shows selling pressure and Stochastic RSI together with CCI remain neutral. Bull/Bear Power signals an overbought condition, indicating buyers still dominate, but recent volatility and a sharp move lower suggest a market at a turning point. Weekly support stands at $344 (MA-20), with resistance at $421 and further support at the MA-50 ($284).

Rangebound outlook as volatility and indicator split suggest indecision

For the next 7 days, the most likely scenario is that ZEC will trade between $344 and $421, as high volatility and mixed weekly signals suggest short-term sideways action. There is an equal probability of bullish and bearish moves (50%/50%) with 2 out of 4 momentum indicators signaling Buy or Strong Buy. A bullish breakout above $421 could attract buyers and push ZEC higher, while a drop below $344 would expose the coin to renewed selling toward the MA-50 near $284. Technical traders should be alert to a potential volatility spike in reaction to renewed confidence or lingering uncertainty.

Anton Kharitonov, expert at Traders Union, sees Zcash’s (ZEC) weekly performance as highlighting lingering vulnerability fears and profit-taking despite its medium- and long-term bullish technical structure. Over the past week, ZEC’s sharp 29.95% retreat and volatility spike point to uncertainty after the Orchard shielded pool disclosure and emergency hard fork. On the technical side, the price remains above all major weekly moving averages, but momentum signals are mixed and market sentiment is cautious. Kharitonov believes the $344–$421 corridor will likely contain price action in the coming week, as neither buyers nor sellers hold a decisive advantage. He is watchful for renewed volatility, with supply integrity concerns still weighing on sentiment. "Until ZEC convincingly breaks $421 or loses $344, I remain defensive and do not see a reliable setup for fresh positions this week."

Previously it was reported that Zcash experienced significant market disruption following the discovery of a critical vulnerability, prompting developers to implement emergency measures and address concerns over supply integrity. The current analysis adds a new dimension by identifying heightened volatility and a balanced risk of breakout or breakdown, highlighting the importance for traders to monitor reactions around the $344–$421 range for directional clues.

Source of Data: ZEC Price Analysis by TU

The analysis is based on a proprietary model combining technical, on-chain, and expert data. Not investment advice. See methodology

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