S&P 500, Nasdaq Extend Weekly Win Streaks: Stock Market Today
U.S. equity indexes ended the week mixed, with the Dow down 0.2% to 53,732, while the S&P 500 and Nasdaq each fell 0.2% to 7,785 and 0.3% to 26,729. Applied Materials (AMAT) dropped 5.1% after fiscal Q3 results; B. Riley reiterated Buy and a $700 target. Retail sales fell 0.6% in July and consumer sentiment declined. Reddit (RDDT) rose 12.6% ahead of S&P 500 inclusion, replacing AvalonBay (AVB).
How this was made

The 30-second read
Why it matters
It highlights two company-specific catalysts (AMAT post-earnings guidance and RDDT S&P 500 inclusion) alongside macro data (retail sales and consumer sentiment) that can influence broader risk appetite.
Market read
Actionable items are mainly flow and positioning around RDDT’s S&P 500 inclusion date and near-term interpretation of AMAT’s margin guidance after earnings.
What to watch
Retail sales and consumer sentiment misses could pressure discretionary demand and indirectly weigh on earnings expectations for upcoming retailer reports (Home Depot, Walmart).
Background
The piece is a daily/weekly market wrap citing soft inflation easing Fed-hike fears, ongoing earnings support, and upcoming retailer earnings plus a major index inclusion for Reddit.
Ticker impact
Applied Materials shares fell 5.1% after fiscal Q3 results, despite beating top and bottom lines and issuing fiscal Q4 gross margin guidance of 50.4%.
Likely choppy near term as traders weigh beat-and-guidance versus margin expectations; upside case depends on follow-through to EPS expansion.
The article provides the specific guidance number (50.4% gross margin) and the analyst framing (buy the dip on EPS expansion) but no new incremental company action beyond the earnings release itself.
Reddit jumped 12.6% after S&P Global said it will join the S&P 500 on Tuesday, August 18, replacing AvalonBay Communities.
Near-term bid likely around the inclusion date, with volatility possible as flows get priced in.
The article states the exact inclusion timing and replacement, which is actionable for flow-driven positioning, though it does not quantify expected index-fund share purchases.
Market effects
Chip equipment sentiment may remain supported if AMAT guidance is viewed as stable even as margins disappoint near-term expectations.
Primarily US-focused equity flow story via S&P 500 inclusion and US retail sales/consumer sentiment data.
US index and macro prints can spill over into global risk appetite, but the article is a domestic market wrap.
Counterpoint
The AMAT “buy the dip” thesis may be premature if flat gross margin guidance signals limited operating leverage into fiscal Q4.
Key entities
- companyApplied Materials
Fiscal Q3 results beat, but shares fell 5.1% and fiscal Q4 gross margin guidance was flat at 50.4%.
- companyReddit
S&P Global said it will join the S&P 500 on Aug. 18, driving a 12.6% jump.
- indexS&P 500
Broader index extended its weekly win streak to three weeks near record highs.
- data sourceCensus Bureau
Reported retail sales fell 0.6% in July versus a 0.1% expected increase.
- data sourceUniversity of Michigan
Consumer sentiment fell to 51.0 from 55.2 in July.



