SUI price forecast amid Google AP2 partnership news and Tuttle Capital ETF filing

• Google picks Sui for its new AI-driven payments protocol.
• Tuttle Capital launches ETF series for SUI, LTC, and BONK.
• SUI price must hold $3.47 support to target $3.73 and higher levels.

The Sui price has gained renewed momentum in recent days, driven by a series of developments that have firmly placed it in the spotlight.

From its selection as a launch partner for Google’s Agentic Payments Protocol (AP2) to the unveiling of new exchange-traded funds tied to SUI, the cryptocurrency’s market sentiment is heating up.

Combined with technical signals pointing toward heightened volatility, eyes are now on whether the token can sustain its current rally and push into higher price territory.

Google partnership sparks optimism

Sui’s most prominent catalyst is Google’s decision to name the blockchain as a launch partner for its Agentic Payments Protocol.

Proud to be a launch partner for @Google’s new Agentic Payments Protocol (AP2).

The Sui Stack brings fast, programmable payments + privacy-first identity to power real agentic commerce.

This is the future of AI automation. https://t.co/Lw5pYk4Eoj

— Sui (@SuiNetwork) September 16, 2025

The AP2 framework is designed to enable artificial intelligence agents to handle financial transactions and payments on behalf of users.

The partnership has instantly boosted SUI’s profile as a blockchain positioned at the intersection of AI and finance.

Following the partnership announcement, the token’s price jumped nearly 4%, outpacing the broader market.

Trading activity also surged, with the daily volume rising to more than four times its average, an indication that institutional players may be building positions.

Even after the hype caused by the news, the price of SUI has managed to stay above the key $3.50 level, a sign of strength in the face of broader market uncertainty.

SUI ETF filing fuels institutional interest

Adding to the momentum, Tuttle Capital has filed for an “Income Blast” ETF series, which includes Sui alongside Litecoin and Bonk.

The availability of an ETF product provides traditional investors with an accessible entry point to gain exposure to SUI without directly holding the token.

The filling, first revealed on September 12, fueled a price surge of more than 3% for SUI, Litecoin, and Bonk as traders reacted to the potential for broader institutional adoption.

Notably, this new product strengthens the bullish case for Sui by bridging retail and institutional markets.

ETF approval and launch are often viewed as turning points for digital assets, as they expand market reach and add legitimacy in the eyes of traditional finance.

SUI technical analysis reveals critical levels to watch

Beyond the headlines, market analysis reveals some technical levels that could determine SUI’s short-term direction.

According to analysis by CoinLore, the token must hold above $3.47 to maintain its current momentum.

A break above the first major resistance at $3.73 could open the door to $3.93, with a third ceiling at $4.24.

However, losing support at $3.47 could send the price back to $3.19, a level that would likely test the confidence of recent buyers.

Traders are also paying attention to volatility indicators. CryptoBullet, a widely followed analyst, highlighted that Bollinger Bands on SUI’s weekly chart are now the tightest in the token’s history.

According to CryptoBullet, previous squeezes at similar levels preceded explosive rallies of 253% and 404%.

Based on this pattern, CryptoBullet expects another sharp breakout, projecting a potential 150% to 200% move upward if momentum holds.

$SUI 1W chart | Bollinger Bands

Bollinger Bands are the tightest EVER in #Sui’s history!

Something is cooking 😏 📈

Prior two times when the BBW indicator hit the 63 level $SUI had massive pumps:
+253% in December 2023 – March 2024
+404% in September 2024 – December 2024… pic.twitter.com/9pLIKecku7

— CryptoBullet (@CryptoBullet1) September 16, 2025

SUI price outlook

Technical signals suggest the token is approaching an inflexion point, with volatility building and key resistance levels in sight.

If SUI can maintain support above $3.47 and break through $3.73, traders may see it climb toward $4 and beyond in the coming weeks.

The Google AP2 partnership gives it a unique role in the future of AI-driven financial services, while the Tuttle Capital ETF launch enhances institutional visibility and access.

And with the fundamental analysis aligning with the technical analysis, the token is positioned for a potentially decisive breakout that could define its trajectory into the next quarter.

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