Ether ($ETH) price surged 25% between May 20 and May 21, reaching a nine-week high of $3,840, but encountered resistance despite growing confidence in the approval of a U.S. spot Ether exchange-traded fund (ETF) by the May 23 deadline. The stabilization around $3,750 suggests that the Ether ETF approval might already be factored into the price. Analysts have increased their approval expectations after the U.S. Securities and Exchange Commission (SEC) reportedly reached out to the NYSE and NASDAQ to update their 19B-4 filings for the proposed spot Ether ETFs. Crypto lawyer Jake Chervinsky pointed out that this interest from the regulator likely stems from political motives, as U.S. President Joe Biden may wish to appeal to cryptocurrency supporters. However, there is still no official word from the SEC, which plans to vote on the issue with a panel of five commissioners, two of whom are notably pro-crypto. Investors may be assessing the potential impact on Ether's price based on Bitcoin’s trajectory following its U.S. spot ETF approval in January, which saw a 35% increase in the 50 days after the announcement. The demand for Ether ETFs is uncertain, especially given the intense competition from Grayscale’s $28.7 billion GBTC fund. Analysts give a 75% probability of Ether’s ETF being approved, aligning the recent 25% increase in $ETH price with Bitcoin’s trend post-ETF approval. The Ether futures market shows a jump to a 15% premium, indicating a moderate risk appetite among bulls, but still far from the 20% to 27% range seen in March. This suggests that Ether traders are not fully pricing in the approval odds of the U.S. spot Ether ETF, indicating potential for further gains.