Thursday, August 13, 2026 · Night

Methodology note: Night briefing generated August 13, 2026 (after close); S&P/Nasdaq/Dow/Russell closes from Yahoo Finance/TheStreet/Washington Post; PPI from BLS/CNBC/Axios; AMAT earnings from Quiver Quantitative/TipRanks; WDAY/Silver Lake from Reuters/CNBC/Bloomberg; TSM monthly revenue from Investrade; September hike odds from 24/7 Wall St.; 10Y/30Y from CNBC; DXY/WTI/Brent/Gold from Trading Economics; BTC/ETH from Yahoo Finance/KuCoin; SPCX from CNN Markets; Nikkei/DAX/FTSE from Investrade/StreetStats; Iran/Hormuz from CNN/Bloomberg.

S&P 500 sets a record at 7,799 as flat PPI cuts September hike odds to 32%

July PPI came in at 0.0% MoM — vs. the +0.2% consensus the morning brief treated as the session's binary — with goods down 0.7% and core at +0.2% (below the +0.3% forecast). The morning's scenario analysis resolved toward the Bull case: September hike odds fell to 32%, their lowest level since before the July 31 ECI spike, and the S&P 500 closed 7,798.99 (+0.65%), setting a record and clearing 7,800 intraday for the first time. NVDA closed $225.30, above the $225 resistance that had held as intraday ceiling on August 12.

Where the morning underestimated: CSCO extended from −6% pre-market to a full −8.5% regular close ($113.39 from $123.88), and AMAT fell −3.89% AH on a mixed Q3 — EPS beat ($3.50 vs. $3.45), revenue slight miss ($9.115B vs. $9.175B), Q4 guide $10.25B. The altitude ceiling has extended into semiconductor equipment. The 30Y held at 5.24% — its 15th consecutive session above 5.00%: two consecutive below-consensus inflation prints have not shifted the bond market's prior.

• July PPI 0.0% MoM (vs +0.2%); goods −0.7%; core +0.2% (vs +0.3%); annual +4.7% — CNBC Aug 13
• S&P 500 7,798.99 (+0.65%), record close; September hike odds 32% — TheStreet / 24/7 Wall St. Aug 13
• AMAT Q3: EPS $3.50 beat; revenue $9.115B slight miss; Q4 guide $10.25B; AH −3.89% — TipRanks Aug 13
• 30Y UST 5.24% — 15th session above 5.00%; two consecutive soft prints, bond market prior unmoved — CNBC Aug 13
• Hormuz: SPR below 300M barrels (lowest since January 1983); 8–15 daily transits vs. 130 pre-war — CNN Aug 13
• Silver Lake in talks to acquire Workday at ~$43B; WDAY surges ~18% intraday — Reuters/CNBC/Bloomberg Aug 13

August 13, 2026 Close

What Happened Today

The morning brief's 30% Bear scenario — PPI energy above −1%, 30Y re-anchoring above 5.25% — did not materialize. Goods prices fell 0.7%, well past the risk threshold. Services rose 0.2%. The 10Y dropped 4bps to 4.65%; the 30Y compressed 1bp to 5.24%. September hike odds moved from ~40% at the morning's open to 32% post-print — 8 points below the morning's level and 18 points below the July 31 ECI peak. The Bull scenario (PPI flat, September odds below 35%, pre-NVDA bid intact) resolved broadly correct.

CSCO's session extended the AI infrastructure template. The stock opened near $117, then sold through the full trading day, finishing at $113.39 — a cumulative −8.5% from its $123.88 Wednesday regular close. Over two sessions, the market repriced an AI networking name that reported $17.3B Q4 revenue, $9.3B FY26 AI orders, and FY2027 guidance well above consensus. The precedent is two-session confirmed: a genuine beat-and-raise at altitude does not expand the multiple.

AMAT's after-hours result was the day's key new data point. EPS of $3.50 beat the $3.45 estimate; revenue of $9.115B came in $60M below the $9.175B consensus; Q4 guidance of $10.25B implies ~12.5% sequential growth. The market's response — approximately −3.89% AH — placed the result between the morning's two defined scenarios: not above $550 (which would have confirmed the CSCO template is networking-specific) and not below $520 (which would have confirmed a full broadening into the semiconductor stack). The altitude ceiling has extended into capital equipment, with the degree of extension closer to moderate than catastrophic.

The session's second-largest story: Reuters reported Silver Lake is in talks to acquire Workday at approximately $43B, which would rank among the largest software buyouts in history. WDAY surged ~18% intraday and was briefly halted. WDAY is down ~15% YTD and 40%+ from its 2024 peak. PE assigning a buyout premium to a name where growth equity applies an AI-disruption discount is a data point about where the valuation gap has opened in enterprise SaaS.

Record close, altitude ceiling extended

Three macro data points now stack in the soft direction: CPI core 2.5% (August 12), PPI flat (today), September odds 32%. The S&P 500 response — a record close at 7,798.99 — is what those data warrant. NVDA reclaiming $225 on the same session is directionally constructive entering August 26. SPCX at $142.31 (+2.3%) absorbed the rate relief even with both oil triggers active.

The 30Y's behavior is the counter-signal. At 5.24% after two soft prints, the bond market is holding its prior: 3.4% annual CPI, SPR at 40-year lows, and 8-15 Hormuz transits vs. 130 pre-war constitute a supply-inflation risk that does not clear on two months of below-consensus data. The path to 5.15% — the de-escalation target the prior briefings cited — is now in principle open but has not been traveled. The 30Y has compressed only 1bp across a week containing both a CPI core surprise and a flat PPI. Below 5.15% on two consecutive closes is still the signal the equity market needs entering Jackson Hole.

AMAT's AH pattern also clarifies the NVDA setup. The morning brief set two levels: AH above $550 on a beat as "CSCO template networking-specific" and AH below $520 on a miss as "template broadens to full stack." At approximately $527, the result established that altitude sensitivity is real in semiconductor equipment — machines that build chips — and that strong forward guidance ($10.25B Q4) is not sufficient to overcome it. The cleanest read: networking and equipment have both confirmed the ceiling. The bar for NVDA is not beating consensus; it is beating decisively enough to change the institutional prior.

Level that changes the base read: 30Y closes below 5.10% before August 26 AND September odds remain below 30%.

Major Stocks

• NVDA: $225.30 (+0.85%). First close above $225 resistance. AMAT updated the bar — see Situations Worth Watching. $225 is now support; $216 is structural support below.
• CSCO: $113.39 (−8.5% cumulative from $123.88). Two-session confirmed: AI infrastructure beat-and-raise does not expand the multiple at altitude.
• META: $594.97 (+2.8%). Strongest mega-cap session — reversed two consecutive sessions of AI capex ROI underperformance. Operating margin concerns unchanged.
• AAPL: $305.26 (+1.0%). Participated in the macro rally; Jefferies Underperform (PT $263.66) unchanged.
• MSFT: $496.88 (+0.9%). Recovered Wednesday's −2.37% decline; no new catalyst.
• AMZN: $265.13 (−0.8%). Sole mega-cap decliner in a record session; no single catalyst identified.
• WDAY: ~$206 (+18%). Silver Lake acquisition talks at ~$43B — see What Happened Today. PE creating a buyout floor where growth equity applies an AI-disruption discount.
• TSM: ~$433. July revenue NT$467.58B (+44.7% YoY) was a record; Bernstein raised PT to $554 on August 11. HPC revenue +66% confirms advanced-node chip demand remains robust as a demand signal ahead of NVDA.
• AMD: ~$481 (approx. −3.6% from $499 Aug 12 close). Declined despite positive macro — likely altitude sympathy with CSCO/AMAT sell. $484 support level back in range.
• PLTR / BTC: Iran/Hormuz structurally unchanged — DoD AI spend thesis intact for PLTR. BTC ~$63,486 (−0.2%); Gate 2 ($62K) buffer ~$1.5K; weekly/monthly price trends negative despite favorable macro.

Stretched Here

CSCO at $113.39 closed −8.5% below its pre-earnings price of $123.88 after reporting $17.3B Q4 revenue, $9.3B FY26 AI orders, and FY2027 guidance well above consensus — the strongest AI-era quarter in its history. The market's two-session sell is the altitude signal; not a fundamental re-rating. What changes the picture: a subsequent quarter where the AI order pipeline converts to margin expansion rather than infrastructure spend growth, or a 30Y sustainably below 4.80%.

NVDA at $225.30 has reclaimed $225, but the CSCO and AMAT templates now apply simultaneously. The minimum threshold — gross margin above 76% and guide above consensus — is established; AMAT's AH pattern confirms that meeting it alone does not clear the ceiling. The number that changes this read: gross margin above 78%, data-center revenue visibly accelerating above the most optimistic sell-side scenario, with the 30Y below 5.15% entering the August 26 print.

Situations Worth Watching

1. NVDA into August 26 — updated bar after AMAT

NVDA closed above $225 for the first time. AMAT's AH result — EPS beat, revenue slight miss, Q4 guide $10.25B, still −3.89% — confirmed altitude sensitivity in semiconductor equipment (the capital goods layer, not just networking). The altitude ceiling now has data from two distinct AI infrastructure sectors. Entering August 26, the bar is not merely beating consensus on gross margin and guidance: both CSCO and AMAT established that meeting a high bar does not expand the multiple at current altitudes. Confirm the ceiling: NVDA AH approaches $216 on a result that meets but does not exceed expectations. Break it: NVDA AH holds above $228 on a materially better-than-expected print, with 30Y below 5.15%. Jackson Hole begins the day after the print — no de-risk window.

2. 30Y and Jackson Hole — two soft prints have moved the long end 1bp

CPI core 2.5%, PPI flat — across both prints, the 30Y has compressed from ~5.25% to 5.24%. The de-escalation target of below 5.15% on two consecutive closes is unmet. Jackson Hole (August 27-29) is the next venue where the bond market's prior could break or be validated. Warsh's keynote either signals data-dependent patience — opening the 5.10% path — or validates the 30Y at current levels by citing 3.4% annual CPI, SPR at 40-year lows, and the Hormuz supply disruption as persistent risks. The gap between these two speeches is wide, and the equity market has not priced the downside of the second. Above 5.28% post-Jackson Hole re-establishes the rate overhang that compresses growth multiples ahead of September 18.

3. WDAY/Silver Lake and the enterprise SaaS valuation gap

Silver Lake's $43B bid for Workday — down 40% from its 2024 peak — establishes a data point: at sufficient AI-disruption discount, PE becomes a buyer. Growth equity is pricing AI as an existential threat to incumbent HR and ERP platforms; Silver Lake is pricing it as a revenue-layer addition that is underwriting a buyout at a premium to current market. The two views are incompatible, and the deal timeline (likely 4-8 weeks to confirm or deny) is when the market resolves them. If the deal closes, the precedent is a soft floor for similarly-discounted enterprise SaaS names. If talks collapse, the AI-disruption discount case is reinforced and WDAY retraces sharply. Watch for other PE-to-enterprise-SaaS signals in the intervening sessions.

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