Market context
Ethereum's market share crossed 10% this week without a single obvious catalyst, and that's what makes it interesting. There was no mainnet upgrade Monday, no ETF approval, no Vitalik keynote. What there was: a $50.04 million DAI-for-ETH sweep by a previously unlabelled wallet, per ZyCrypto, and a steady drip of accumulation from names that show up on Arkham dashboards.
The backdrop is a market that's rotating rather than expanding. Bitcoin ETFs saw $12 million in net outflows on July 27, per CryptoBriefing, while ETH funds pulled in $9 million the same session. That's a small number in absolute terms. It matters as a signal because it's the first clean flip in the direction of daily flows in weeks.
Macro is doing part of the work. Iran nuclear talks and semiconductor sector performance have been the drivers of risk appetite this month, per the entity digest, and ETH is behaving like the high-beta risk asset it's supposed to be. It's up against BTC. It's up against the S&P proxy. And it's up on a day when spot itself is red.
Technical setup
Spot ETH was trading around $1,886 as of Tuesday morning after shedding 4.25% in 24 hours, per Blockchain.News. The short-term pivot has flipped from support to resistance. Momentum is dead flat.
The line that matters is $1,842. Blockchain.News flags it as the last credible support before a mechanical flush toward $1,798. A daily close below $1,842 puts $1,798 in play by Wednesday's session; hold it, and the setup resets to a range between $1,842 and the recent local high near $1,970.