AMD up 5.7% on AI campus deal, META up 4.7% on Muse Spark API

Thursday's macro backdrop was composed: the 10-Year Treasury held at 4.56%, the VIX sat at 16.9, and the 30-Year Mortgage Rate printed at 6.49% — range-bound across all three, with nothing in the data to force a repositioning. Into that calm, the equity session delivered a concentrated bid in artificial intelligence infrastructure names.
$AMD +5.7% on gigascale AI campus partnership
$AMD posted the session's biggest single-ticker move, up 5.7%, after announcing a partnership targeting next-generation gigascale AI infrastructure campuses. Goldman Sachs — which raised its price target to $640 from $450 on July 5 — described AMD as entering the next earnings cycle with a structural advantage in AI compute. The named deal and the Goldman revision gave the day a clean, attributable driver.
$META +4.7% on Muse Spark 1.1 API launch
$META gained 4.7% after launching the paid Muse Spark 1.1 API, priced at $1.25 per million input tokens and $4.25 per million output tokens, with $20 in free credits to onboard developers. The launch places Meta in direct commercial competition with OpenAI and Anthropic at the developer billing layer. Separately, CEO Mark Zuckerberg said a cloud business model "makes sense" for Meta's AI stack; no product specifics accompanied the comment.
Broadcom, Applied Materials, Tesla: each +3.2%
$AVGO closed +3.2% as a $35 billion AI chip and data center financing deal began trading in secondary markets, with institutional demand absorbing the paper. $AMAT matched that gain after Applied Materials' CEO outlined a multi-year semiconductor equipment spending runway at a public event. Applied Materials is the largest public-market supplier of chipmaking tools, making any concrete multi-year capex statement a direct stock driver. $TSLA also gained 3.2% after UBS raised its price target by 21%, attributing the revision to projected AI robotics and autonomous-driving revenues — though UBS's own note flagged those streams as unproven. Citizens initiated Tesla at Market Perform the same day, citing elevated Optimus valuation assumptions.
$AMZN closes $24.9 billion corporate bond offering
$AMZN completed a $24.9 billion corporate bond offering on July 9, one of the largest single-issuer transactions in recent corporate debt history. The deal closed against a 10-Year yield of 4.56%, and demand cleared without reported concession — a data point on institutional appetite for investment-grade tech paper at current rates.
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Filings desk
Palantir's CTO sold $24.1 million in $PLTR stock. Meta's COO Javier Olivan sold $3.1 million in $META shares on the same session the company launched its paid API; planned sales under 10b5-1 arrangements are routine, but the coincidence of timing is noted.
What we set aside
One filing was held because the underlying event was more than 36 hours old at disclosure. Two tickers — BRK-B and BRK.B — were examined and returned no substantive news in the window.
The desk is watching Friday's secondary-market performance on the $35 billion AI infrastructure credit deal and any follow-on analyst commentary on AMD's gigascale campus partnership.
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