Market Data Brief - 2026-09-03

This brief summarizes the latest records available in Vox’s local investdatar caches. Dates shown in source details are data dates, not publication promises.

Source cutoff: 2026-09-03 UTC. Yahoo daily bars through 2026-09-03 UTC are treated as provisional and excluded from close-based summaries.

RSS Updates

RSS publication window: after 2026-09-02 through 2026-09-03 UTC.

The two SEC items published on September 3 point to an active regulatory agenda spanning both advisory-process activity and a potentially consequential change to investment-adviser rules. The first item announces that the SEC Investor Advisory Committee will hold a meeting on September 10. Because the archived record contains neither a source URL nor an excerpt, the available evidence establishes the meeting date and institutional setting but does not support conclusions about its agenda, expected recommendations, or likely policy significance.

The second item is more substantively directional from its title alone: the SEC proposed rescinding the political contribution rule for investment advisers. A proposal to rescind an existing rule indicates consideration of removing that regulatory requirement, but the archived RSS evidence does not establish the proposal’s rationale, scope, implementation details, voting history, comment period, or probability of becoming final. It would therefore be inappropriate to infer how adviser compliance obligations would ultimately change.

Taken together, the items show two different channels of SEC activity on the same day: stakeholder-oriented deliberation through the Investor Advisory Committee and formal rulemaking activity concerning investment advisers. The rule-rescission proposal is the item with the clearer potential for direct regulatory relevance, while the committee notice is primarily an upcoming procedural event based on the information supplied. With no excerpts or retrievable URLs in the archive, interpretation should remain limited to these documented signals rather than attributing motives, market effects, or final policy outcomes.

Update details:

atlfed_gdpnow

• no items published after 2026-09-02 through 2026-09-03

sec_press_releases

• 2026-09-03 14:27:49 | SEC Investor Advisory Committee to Host Sept. 10 Meeting
• 2026-09-03 20:30:00 | SEC Proposes Rescission of Political Contribution Rule for Investment Advisers

fed_press_all

• no items published after 2026-09-02 through 2026-09-03

cftc_press_releases

• no items published after 2026-09-02 through 2026-09-03

FRED Shock Summary

The September 3 observations show a largely stable overnight funding complex alongside lower Treasury yields and a modest steepening of the 2-year/10-year curve. SOFR rose 1 basis point to 3.66%, while EFFR and OBFR were unchanged at 3.63%, IORB remained 3.65%, and AMERIBOR remained 3.68%. The narrow day-to-day movements across these benchmarks indicate little change in the supplied snapshot of short-term funding conditions, although SOFR moved slightly above its previous reading.

Treasury yields declined across the supplied maturities, with the largest move at the front end. The 2-year yield fell 5 basis points to 4.34%, compared with 2-basis-point declines in both the 10-year yield to 4.77% and the 30-year yield to 5.25%. Consequently, the 10-year-minus-2-year spread widened from 0.40 to 0.43 percentage point. This is a small one-day steepening driven primarily by the larger decline in the 2-year yield rather than by rising long-term yields.

The 10-year inflation-indexed Treasury yield declined 3 basis points to 2.42%, slightly more than the 2-basis-point decline in the nominal 10-year yield. The observations establish that both nominal and real long-duration yields moved lower, but they do not by themselves identify the economic cause of those moves.

Credit spreads were generally stable to marginally tighter, but with some differentiation by rating. The broad investment-grade corporate OAS was unchanged at 0.81%, while BBB spread widened 1 basis point to 1.00%. The broad high-yield OAS narrowed 1 basis point to 2.65%, BB narrowed 1 basis point to 1.52%, and CCC-and-lower narrowed 2 basis points to 10.51%. The much higher absolute CCC-and-lower spread continues to distinguish the lowest-rated segment from BB and investment-grade credit, while the one-day changes themselves were small. Overall, the deterministic observations describe stable overnight rates, lower Treasury yields led by the 2-year maturity, modest curve steepening, and little aggregate movement in corporate risk spreads.

Update details:

• Secured Overnight Financing Rate [SOFR, unit=Percent]: latest 3.66 on 2026-09-03; previous 3.65 on 2026-09-02.
• Effective Federal Funds Rate [EFFR, unit=Percent]: latest 3.63 on 2026-09-03; previous 3.63 on 2026-09-02.
• Overnight Bank Funding Rate [OBFR, unit=Percent]: latest 3.63 on 2026-09-03; previous 3.63 on 2026-09-02.
• Interest Rate on Reserve Balances (IORB Rate) [IORB, unit=Percent]: latest 3.65 on 2026-09-03; previous 3.65 on 2026-09-02.
• Market Yield on U.S. Treasury Securities at 2-Year Constant Maturity, Quoted on an Investment Basis [DGS2, unit=Percent]: latest 4.34 on 2026-09-03; previous 4.39 on 2026-09-02.
• Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity, Quoted on an Investment Basis [DGS10, unit=Percent]: latest 4.77 on 2026-09-03; previous 4.79 on 2026-09-02.
• Market Yield on U.S. Treasury Securities at 30-Year Constant Maturity, Quoted on an Investment Basis [DGS30, unit=Percent]: latest 5.25 on 2026-09-03; previous 5.27 on 2026-09-02.
• Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity, Quoted on an Investment Basis, Inflation-Indexed [DFII10, unit=Percent]: latest 2.42 on 2026-09-03; previous 2.45 on 2026-09-02.
• 10-Year Treasury Constant Maturity Minus 2-Year Treasury Constant Maturity [T10Y2Y, unit=Percent]: latest 0.43 on 2026-09-03; previous 0.40 on 2026-09-02.
• ICE BofA US Corporate Index Option-Adjusted Spread [BAMLC0A0CM, unit=Percent]: latest 0.81 on 2026-09-03; previous 0.81 on 2026-09-02.
• ICE BofA US High Yield Index Option-Adjusted Spread [BAMLH0A0HYM2, unit=Percent]: latest 2.65 on 2026-09-03; previous 2.66 on 2026-09-02.
• Overnight Unsecured AMERIBOR Benchmark Interest Rate [AMERIBOR, unit=Percent]: latest 3.68 on 2026-09-03; previous 3.68 on 2026-09-02.
• ICE BofA BBB US Corporate Index Option-Adjusted Spread [BAMLC0A4CBBB, unit=Percent]: latest 1.00 on 2026-09-03; previous 0.99 on 2026-09-02.
• ICE BofA BB US High Yield Index Option-Adjusted Spread [BAMLH0A1HYBB, unit=Percent]: latest 1.52 on 2026-09-03; previous 1.53 on 2026-09-02.
• ICE BofA CCC & Lower US High Yield Index Option-Adjusted Spread [BAMLH0A3HYC, unit=Percent]: latest 10.51 on 2026-09-03; previous 10.53 on 2026-09-02.

Yahoo Shock Summary

The September 3 cross-asset snapshot was mixed rather than uniformly risk-on or risk-off. The strongest moves were concentrated in cryptocurrency and cryptocurrency-linked equities. Bitcoin rose 5.14% to 81,271.74, COIN gained 10.14%, and BMNR rose 14.70%. These simultaneous gains show substantial strength within that part of the supplied asset set, although the observations alone do not establish a causal relationship among the three moves.

Large-cap technology was notably dispersed. AAPL rose 1.00% and AMZN gained 1.54%, while AMD slipped 0.20%, ASML fell 2.15%, and AVGO declined 2.74%. The contrast is important: the supplied technology names did not move as a single block, with weakness particularly visible in ASML and AVGO even as Apple and Amazon advanced. The CSI 300 was nearly unchanged, gaining 0.10%, so the Chinese equity benchmark showed substantially less movement than the most volatile U.S. names in the packet.

Fixed-income and currency observations were comparatively restrained. AGG rose 0.11%, consistent only in a descriptive sense with a modest positive move in the broad U.S. aggregate bond ETF. The U.S. Dollar Index declined 0.56% to 99.00, while USD/CNH fell 0.08% to 6.72, indicating only a small change in the offshore-renminbi quotation relative to the larger move in the basket-based dollar index.

Commodity prices were also subdued. Brent declined 0.12% while WTI rose 0.32%, leaving the two oil benchmarks moving in opposite directions but by less than half a percent. DBC added 0.09%, reinforcing the picture of limited movement in the broader commodity exposure represented here. Overall, the day’s clearest feature in this dataset was concentration of large positive returns in Bitcoin and crypto-linked equities, set against mixed technology performance, near-flat Chinese equities and commodities, a modest bond gain, and a weaker U.S. dollar index.

Update details:

• 000300.SS [CSI 300 Index.]: latest completed close 4552.58 on 2026-09-03; previous close 4547.96 on 2026-09-02 (delta 4.62, 0.10%).
• AAPL: latest completed close 328.21 on 2026-09-03; previous close 324.96 on 2026-09-02 (delta 3.25, 1.00%).
• AGG [iShares Core U.S. Aggregate Bond ETF.]: latest completed close 96.95 on 2026-09-03; previous close 96.84 on 2026-09-02 (delta 0.11, 0.11%).
• AMD: latest completed close 456.16 on 2026-09-03; previous close 457.06 on 2026-09-02 (delta -0.90, -0.20%).
• AMZN: latest completed close 258.90 on 2026-09-03; previous close 254.98 on 2026-09-02 (delta 3.92, 1.54%).
• ASML: latest completed close 1646.19 on 2026-09-03; previous close 1682.30 on 2026-09-02 (delta -36.11, -2.15%).
• AVGO: latest completed close 357.16 on 2026-09-03; previous close 367.24 on 2026-09-02 (delta -10.08, -2.74%).
• BMNR: latest completed close 26.45 on 2026-09-03; previous close 23.06 on 2026-09-02 (delta 3.39, 14.70%).
• BTC-USD [Bitcoin quoted in U.S. dollars.]: latest completed close 81271.74 on 2026-09-03; previous close 77300.48 on 2026-09-02 (delta 3971.27, 5.14%).
• BZ=F [Brent crude oil futures contract.]: latest completed close 95.52 on 2026-09-03; previous close 95.63 on 2026-09-02 (delta -0.11, -0.12%).
• CL=F [WTI crude oil futures contract.]: latest completed close 91.30 on 2026-09-03; previous close 91.01 on 2026-09-02 (delta 0.29, 0.32%).
• CNH=X [USD/CNH exchange rate on Yahoo Finance (offshore renminbi).]: latest completed close 6.72 on 2026-09-03; previous close 6.72 on 2026-09-02 (delta -0.01, -0.08%).
• COIN: latest completed close 192.70 on 2026-09-03; previous close 174.96 on 2026-09-02 (delta 17.74, 10.14%).
• DBC [Invesco DB Commodity Index Tracking Fund.]: latest completed close 31.96 on 2026-09-03; previous close 31.93 on 2026-09-02 (delta 0.03, 0.09%).
• DX-Y.NYB [U.S. Dollar Index (DXY), a basket-based measure of USD strength against major foreign currencies.]: latest completed close 99.00 on 2026-09-03; previous close 99.56 on 2026-09-02 (delta -0.56, -0.56%).