Solana Price Prediction: Polymarket Prices $90 at 70% as Ethereum Capital Flows In
Solana is trading at $85.64 on May 4, up 2%, while the monthly Polymarket pricing shows a 70% probability of closing at $90 in May, and on-chain data shows $381 million in ecosystem inflows over the past three months, with 69% coming from Ethereum.
SOL Daily Chart: Fibonacci Resistance Builds Between $86 and $90

SOL daily price action (Source: TradingView)
The Fibonacci retracement is drawn from the cycle low at $76.73 to the swing high at $97.69. SOL has been working through these levels since the March peak and is currently trading between the 0.382 level at $84.74 and the 0.5 level at $87.21, with today’s session moving within this range. The 50-day EMA at $86.21 sits in the same zone, making the immediate decision range between $84.74 and $87.21.
The descending trendline from the March high passes through the $87–$88 zone, adding a third layer of resistance on top of the 0.5 Fibonacci level and the 50-day EMA. The MACD below the chart shows both lines below zero, with the signal line at −$0.23, while the histogram prints small red bars. Momentum on the daily timeframe has not yet turned bullish, meaning Fibonacci levels are being tested without a confirmed directional signal.
A daily close above the descending trendline and the 0.5 Fibonacci level at $87.21 would mark the first clean technical breakout signal, opening the path to the 0.618 level at $89.68, followed by the 0.786 level at $93.20, aligning with the Polymarket consensus around $90.
Key Levels for May 5
Base Fibonacci support: $76.73
0.236 Fib: $81.68
0.382 Fib: $84.74
Current price: $85.64
50-day EMA: $86.21
Descending trendline: $87.00–$88.00
0.5 Fib: $87.21
0.618 Fib: $89.68
0.786 Fib: $93.20
100-day EMA: $94.27
Polymarket Prices $90 at 70% Probability for May

SOL Polymarket data (Source: Polymarket)
The Polymarket monthly market for SOL in May shows $90 at 70% probability, making it the most dominant consensus outcome by a wide margin. $100 stands at 24% and $110 at 10%, with bullish scenarios carrying real liquidity of $10,629 and $8,813 respectively. On the downside, $80 has 64% and $70 has 19%.
The 70% probability for $90 is notable because it sits exactly at the Fibonacci 0.618 level — $89.68. Traders on Polymarket are effectively pricing the Fibonacci target as the most likely monthly outcome, even if unintentionally. The downside to $80 at 64% reflects the same defensive positioning around the 0.236 Fib level at $81.68, which held as the minimum until April.
$381M Flowed Into Solana in Three Months, Mostly from Ethereum
⚡️Capital continues flowing into Solana at scale.
Over the last 3 months, @Solana attracted $381M in ecosystem inflows — with nearly 69% coming from Ethereum alone.
From stablecoins and tokenized assets to ETFs, ETPs, and onchain finance, liquidity keeps consolidating around… pic.twitter.com/rpciR3BQkU— Solana Daily (@solana_daily) May 2, 2026
Artemis data shows that Solana attracted $381.1 million in ecosystem inflows over the past three months. Ethereum contributed $263.6 million, accounting for nearly 69% of the total. The next largest sources were a cross-chain protocol with $37.2 million, Base from Coinbase with $35.3 million, and another protocol with $32.5 million.
The concentration of flows from Ethereum is the most significant data point. The rotation of capital from Ethereum into Solana is not just a narrative — it is clearly reflected in on-chain flow data at scale.
A $7 billion stablecoin settlement network by Visa and creator payment rails by Meta using USDC, both operating on Solana, are providing institutional demand. Artemis flow data shows that demand on-chain is moving in the same direction.
SOL Derivatives: Volume Spike, OI Build-Up, and Short Squeeze

SOL derivatives data (Source: Coinglass)
Futures volume increased by 60.70% to $7.03 billion, while open interest (OI) rose by 3.92% to $4.99 billion. The simultaneous increase in volume and OI indicates new positioning entering the market rather than positions being closed.
Options volume decreased by 19.61% to $7.36 million, but options OI increased by 0.53% to $70.89 million, meaning existing directional hedges remain open.
The long/short ratio stands at 1.0088, unchanged. Top traders on Binance and OKX are leaning long above 2.19. Over the past 24 hours, short liquidations totaled $4.40 million versus $1.02 million for longs, meaning sellers experienced more than four times the pressure.
This short squeeze dynamic, combined with rising volume and OI, confirms that new buyers are entering as shorts are being flushed near Fibonacci resistance. Current OI at $4.84 billion remains significantly below the late-2025 peak near $16 billion.
SOL Price Outlook for May 5
Upside scenario:
SOL closes above the descending trendline and the 0.5 Fib at $87.21, opening $89.68 and the $90 Polymarket consensus as the next target. Further upside targets are $93.20 and the 100-day EMA at $94.27.
Downside scenario:
The descending trendline holds, and SOL falls below the 0.382 Fib at $84.74. If MACD remains below zero without a bullish crossover, momentum is still unconfirmed, and rejection at the trendline without a daily close above it would allow a move back to the 0.236 Fib at $81.68.
See also: "Raoul Pal Backs Zcash as Bitcoin’s “Younger Brother” as ZEC Outperforms Altcoins"
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