Treasury volatility drives US stocks and Bitcoin

U.S. equities are confronting a widening disconnect between headline index levels and the number of stocks participating in the advance, with Treasury-market volatility likely to determine whether major benchmarks fall toward weakening breadth or regain support through broader gains. The gap between market breadth and index performance was estimated at roughly 12% this week, leaving large technology shares with an outsized role in holding up the S&P 500.

The immediate pressure point is the bond market. The 10-year U.S. Treasury yield reached 5.34%, its highest level since 2002, after recording its sharpest quarterly increase in 32 years during the third quarter. The move has been linked to a reassessment of fiscal and policy credibility, heavier Treasury supply associated with rising interest costs, and crowded positioning that intensified selling.

Higher yields raise the discount rate used to value future corporate earnings, a particular concern for large technology and AI-related companies whose valuations rely heavily on long-term growth expectations. They also increase the appeal of government debt relative to risk assets, limiting the room for equities and cryptocurrencies to absorb negative surprises.

Treasury volatility sets the near-term equity test

One market outlook estimated that, if Treasury volatility stays elevated, the S&P 500 could decline toward a range of 6,800 to 7,300 over the next month before staging a potential year-end recovery. A calmer bond market would create a different setup: individual shares could rally to close the gap with index performance rather than forcing the indices lower.

The distinction matters for crypto markets because Bitcoin and other liquid digital assets have often traded alongside risk-sensitive technology shares during periods of sharp changes in yields. A sustained repricing in Treasuries could tighten financial conditions even without a new Federal Reserve rate increase.

The Federal Reserve’s next policy meeting is scheduled for Oct. 27-28. ETF flows are also a near-term variable after the direction of flows shifted from net outflows to net inflows in late August. Whether that demand base holds through the Fed meeting may shape the resilience of Bitcoin during any broader risk-asset pullback.

Historical Bitcoin market data has shown that 30% drawdowns are common during cyclical advances, while declines of about 50% also have precedents. The current cycle’s maximum drawdown has been narrower than in several earlier periods, though previous cycles show that the time needed to recover has been harder to predict than the initial depth of the decline.

AI spending meets a power bottleneck

The same pressure from higher financing costs is reaching the AI infrastructure trade, where cloud providers, model developers and computing suppliers have built increasingly intertwined commercial relationships. Transactions now often combine equity stakes, loans, multiyear cloud commitments and reservations for future computing capacity.

These arrangements can secure demand and supply at the same time. A model developer may take financing from a cloud provider while committing to buy that provider’s computing services, while also investing in chip or data-center suppliers needed to obtain future capacity. The structure gives companies visibility over spending plans but can make it harder to separate financial exposure from underlying commercial demand.

Electricity availability has emerged as a practical constraint on those expansion plans. Data-center development depends on transmission capacity and grid interconnection approvals, and projects can face long waits before they can connect to power networks. That means the shortfall is not simply a matter of ordering more servers; physical grid capacity sets the pace at which AI infrastructure can be deployed.

The impact is uneven across the supply chain. Leading chip manufacturers with scarce, high-demand products have greater control over production schedules and allocation, while secondary suppliers face greater risk from construction delays and shifting deployment timelines. Delays may postpone revenue recognition without necessarily indicating that demand for AI computing has disappeared.

SEC vacancies concentrate authority

Regulatory developments are also reshaping the U.S. crypto market. Hester Peirce has stepped down as a commissioner at the Securities and Exchange Commission, leaving SEC Chair Paul Atkins and Commissioner Mark Uyeda as the agency’s remaining two commissioners. Both are Republicans, concentrating approval power over pending crypto-related rulemaking among two officials.

The SEC’s agenda has included work referred to as “Regulation Crypto Assets,” alongside custody rules, transfer-agent modernization and a proposed Innovation Exemption pathway. The exemption channel opened in September, and OKX has filed an application seeking to use it.

OKX had previously offered tokenized U.S. equities tied to more than 70 companies outside the United States. The newer U.S. framework described in the coverage would require tokenized shares to carry the underlying equity’s economic and governance rights, including dividends and voting rights. That standard would place synthetic offshore products on a different footing from regulated tokens backed by actual shares.

Crypto market leadership remains narrow

Market-structure data points to a similarly selective environment across digital assets. Only eight tokens from the 2021 top 100 by market capitalization were reported to have reached new market-cap highs in 2025. The meme-coin-to-altcoin market-capitalization ratio was also reported at a record low of 0.027.

Those figures suggest that a large part of the previous cycle’s token universe has not regained earlier valuations, even as selected assets have attracted new capital. The pattern places more emphasis on liquidity, actual usage and access to regulated trading channels than on the broad, indiscriminate rallies associated with earlier cycles.

Ethereum treasury strategies are beginning to show the operational challenges of holding large on-chain positions. BitMine’s ETH holdings were reported to be approaching a 5% internal cap set by Lee. Staking rewards add to the position automatically, leaving the company with choices that include slowing purchases, changing how rewards are handled or selling part of its ETH balance to remain below the limit.

Security losses keep custody in focus

Security incidents remain a separate source of market risk. Blockchain investigator ZachXBT said an undercover inquiry into a Chinese-language laundering group found that the group handled most of the nearly $1.5 billion stolen in the Bybit incident. ZachXBT said information gathered through the inquiry was shared with law enforcement and that some stolen assets were frozen.

A separate theft involving Ledger-user wallets was reported to have caused losses exceeding $86 million across hundreds of affected wallets. The cases underline that strong market performance and improved regulatory access do not remove operational risks around wallet security, transaction approvals and the laundering networks that attempt to move stolen assets.

With Treasury yields driving risk appetite, AI infrastructure constrained by power availability, and crypto regulation moving toward more formal market structures, the coming weeks may reward assets and companies that can show durable funding, enforceable rights and clear access to real-world infrastructure.