Crypto

Coinbase Stock Price Declines Amid Roundtable Platform Launch

Guavy AI Editorial Team Published September 28, 2026

Instruments

USDC

Coinbase Global's stock price on Nasdaq closed at $193.97 on September 28, 2026, marking a decline of 0.58 percent from the previous session's price of $195.11.

This price drop comes as Roundtable announced its decentralized finance and artificial-intelligence reporting and payment platform went live on September 23, utilizing Coinbase's USDC payment infrastructure and smart wallets linked to journalists' accounts.

The platform allows for real-time settlement of advertising payments using USDC through these smart wallets, combining Coinbase's technology with Roundtable's Web3 media operating system and smart-wallet technology.

Roundtable also announced that its Nasdaq-listed RTB shares began trading on Coinbase at the opening of trading on September 23, 2026.

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