
Ethereum is entering Q4 with significantly tighter supply conditions as $350 million worth of ETH (approximately 140,000 ETH) exited exchanges over the past 96 hours, according to AMBCrypto reports. This represents a dramatic shift from the 22.9 million ETH held on exchanges at the June 2020 peak, with current levels at only 6.06 million ETH. The exchange supply ratio has dropped to 12.7% for ETH compared to 16.5% for Bitcoin, creating a nearly four-percentage-point divergence that signals a clear shift in investor positioning. Recent data from DeFiLlama confirms that ETH has the largest stablecoin liquidity base by far on L1s, accounting for 50% of the $300 billion market, positioning Ethereum with a deep liquidity war chest to rotate into risk assets when market conditions improve.
Despite Ethereum's strong Q3 performance, the fourth quarter presents significant challenges for ETH/BTC outperformance. According to AMBCrypto analysis, Bitcoin has outperformed Ethereum in 8 out of the last 9 Q4 cycles, with only 2021 being the exception. Bitcoin's average Q4 gains exceed 77% compared to Ethereum's 18% average Q4 ROI. However, the ETH/BTC ratio is set to finish the quarter more than 19% higher, marking the first ETH-driven outperformance since Q3 2025. This trend could face significant headwinds in the traditionally Bitcoin-strong Q4 period, but recent developments suggest Ethereum's liquidity setup could provide additional fuel for a potential risk-on move.
The tightening supply environment coincides with record-breaking network activity, as reported by AMBCrypto. Ethereum processed over 203 million transactions in Q2, up 68.4% from Q2 2025, with this strong network activity now translating into price action. ETH has emerged as one of the top performers among large caps, gaining 52% so far in Q3. The technical recovery is evident as the stablecoin market cap turned positive in August after three consecutive months of net outflows and has remained positive so far in September, indicating that market liquidity is on a recovery path. This combination of network growth and stablecoin market stabilization creates a favorable environment for potential Q4 momentum.
Ethereum's liquidity setup is becoming increasingly balanced as USDC is gradually overtaking USDT and becoming the most popular stablecoin on Ethereum. While USDT still holds the largest share at 49.6%, USDC accounts for 31.8%, with USDT's lead narrowing rapidly from 34.2 percentage points in November 2024 to just 17.8 percentage points now. The shift is driven by USDC's faster growth, with supply increasing by 83% since November 2024, while USDT grew by only 22%. In 2026, this trend continued with USDT declining 15.5% compared to USDC's 2.9% decline, making Ethereum less reliant on a single stablecoin issuer for liquidity. This balanced stablecoin ecosystem could provide additional room for capital to flow into ETH and add fuel to its risk-on setup.
As reported by AMBCrypto, Q4 is expected to begin with elevated volatility, making the historical performance patterns particularly relevant. The combination of reduced exchange balances, strong network activity, and recovering stablecoin liquidity creates a scenario where Ethereum could experience less sell-side pressure during potential Q4 volatility. The developing divergence between ETH and BTC exchange supply represents a significant shift in investor positioning that could challenge Ethereum's traditional Q4 weakness and position it as a better macro hedge alternative. With liquidity rotation already starting and Ethereum's strong network activity, ETH could have the combination of liquidity and network demand to fuel another powerful Q4 performance, though historical patterns suggest this trend could face significant headwinds in the traditionally Bitcoin-strong Q4 period.