The bond market is pausing at the edge of a major test. The 10-year Treasury yield was little changed Thursday after Federal Reserve official Waller said additional rate hikes may be needed, keeping pressure on traders to reassess how far the central bank’s tightening campaign could extend.

Now attention turns to the pending 30-year Treasury auction. Strong demand for 10-year notes has raised the stakes for the longer-dated sale, while options traders are beginning to call a potential bottom in the bond selloff after what was described as a “bullet bid” 10-year auction. In other words, the market is trying to decide whether the latest bond rout is still gathering force—or finally running out of road.

Waller keeps rate expectations in play

Waller’s warning that more rate hikes may be needed gives Treasury trading a fresh source of tension. Even with the 10-year yield little changed, the message matters because expectations about Federal Reserve policy can influence the entire pricing chain for US assets.

For traders, the issue is not simply whether yields move higher or lower in isolation. It is whether the market begins to price a longer period of restrictive policy, or whether strong Treasury demand starts to push back against that view. The competing signals leave the 30-year auction as a near-term referendum on appetite for longer-term US government debt.

The latest 10-year sale, described as showing strong demand, offers one reason for bond-market participants to watch the auction closely. A well-received 30-year offering could suggest that buyers remain willing to absorb long-duration debt despite Waller’s comments. A less convincing result could reinforce the sense that investors want greater compensation for holding longer-maturity securities.

Neither outcome would settle the Federal Reserve debate by itself. But it could shape the next wave of volatility across markets that use Treasury yields as a reference point.

Options traders look for a possible turning point

The options market is adding another layer to the story. Traders have begun calling a potential bottom in the bond selloff after the “bullet bid” 10-year auction. That positioning does not establish that the decline is over, but it indicates that some market participants are preparing for a change in direction rather than simply extending the recent bearish view.

This matters because options positioning can amplify attention around a market level or event. If the 30-year auction delivers strong demand, the combination of a successful sale and emerging bottom-calling could strengthen the case for a stabilization in bonds. If demand disappoints, the positioning may instead face pressure as traders reconsider whether the selloff has further to run.

Why US equities are watching

Changes in Treasury yields can alter risk appetite across US equities, even when no individual stock is directly tied to the auction. Financials may respond differently from other sectors because the yield environment affects the broader rate backdrop for lenders and markets. Real estate investment trusts and utilities, which are often viewed through the lens of financing costs and income appeal, may also be sensitive to shifts in Treasury yields.

Growth-oriented technology stocks face a different pressure point. Their valuations can be particularly exposed to changes in the rate assumptions used by investors, so a renewed rise in yields could weigh on sentiment. Conversely, signs that Treasury demand is helping stabilize yields could ease some of that pressure, although the effect would depend on how markets interpret Waller’s policy message.

That makes the auction more than a bond-market footnote. It is a cross-asset event, with the potential to influence positioning in equities and other rate-sensitive assets. Traders will be weighing the auction’s demand against the Federal Reserve signal and the options market’s emerging call for a possible bottom.

For the latest auction and yield-market context, see CNBC’s report on Treasury yields and the 30-year sale, along with its coverage of options traders calling a potential bond-market bottom.