Wes Dean
Co-Founder & Chief Technology Officer
Dean Financials
Wes brings over 25 years of IT industry experience combined with a lifelong passion for financial markets. An active stock market investor since high school, he developed the proprietary market breadth and volatility analysis systems that power Dean Financials' data dashboards. Wes's unique combination of software engineering expertise and deep market knowledge enables him to create sophisticated yet accessible tools for analyzing market conditions and making data-driven investment decisions.
Areas of Expertise
Background
- 25+ years in IT and software development
- Active stock market investor since high school
- Creator of proprietary market breadth and volatility analysis systems
- Specialist in real-time data processing and visualization
- Technical editor for financial research articles
Certifications & Licenses
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Certified Information Systems Security Professional (CISSP)
(ISC)² · 2025
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Certified Associate in Python Programming (PCAP)
Python Institute · 2023
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DevOps Leader (DOL)
DevOps Institute · 2023
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Advanced Terraform
HashiCorp · 2023
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CompTIA Security+
CompTIA · 2018
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TS/SCI Eligible
Articles by Wes Dean
82 articles on Dean Financials.
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S&P 500 up 0.86% — Market Pulse · Sep 11, 2026
Market Pulse · Sep 11, 2026Stocks rebounded on Sept. 11 as the S&P 500 rose 0.86%, but weak moving-average participation showed the rally was stronger than the backdrop.
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S&P 500 down 0.58% — Market Pulse · Sep 10, 2026
Market Pulse · Sep 10, 2026U.S. stocks fell again on Sept. 10 as weak breadth, fading participation, and a jump in the VIX pointed to rising near-term stress.
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S&P 500 down 0.48% — Market Pulse · Sep 9, 2026
Market Pulse · Sep 9, 2026Stocks slipped again on Sept. 9 as breadth deteriorated sharply, small caps lagged, and the VIX rose to 16.46 even as Energy held up.
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S&P 500 down 0.58% — Market Pulse · Sep 8, 2026
Market Pulse · Sep 8, 2026Stocks slipped on Sept. 8 as breadth weakened further, even with the VIX at 15.72 and SPY implied volatility still low.
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S&P 500 down 0.44% — Market Pulse · Sep 4, 2026
Market Pulse · Sep 4, 2026Large caps slipped after a strong jobs backdrop lifted rate concerns, while small caps edged higher and volatility stayed muted.
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S&P 500 up 1.06% — Market Pulse · Sep 3, 2026
Market Pulse · Sep 3, 2026Stocks rallied on Sept. 3 with the Nasdaq up 1.4%, breadth strengthening, and the VIX at 14.32 as traders weighed mixed macro signals.
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S&P 500 up 0.46% — Market Pulse · Sep 2, 2026
Market Pulse · Sep 2, 2026U.S. stocks bounced on Sept. 2, led by small caps, while breadth improved for the day but moving-average participation stayed weak.
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S&P 500 down 0.71% — Market Pulse · Sep 1, 2026
Market Pulse · Sep 1, 2026Stocks fell across major indexes on September 1 as breadth stayed weak, the VIX jumped to 16.34, and Energy and Utilities outperformed.
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S&P 500 down 0.33% — Market Pulse · Aug 31, 2026
Market Pulse · Aug 31, 2026Stocks slipped on August 31 as breadth weakened, Energy rose 2.04%, and the VIX stayed subdued at 14.92 despite a modest risk-off tone.
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S&P 500 slips 0.25% as Warsh lifts rate-hike bets — Market Pulse · Aug 28, 2026
Market Pulse · Aug 28, 2026Stocks finished modestly lower after Fed Chair Kevin Warsh emphasized inflation risks, while small caps fell 1.39% and breadth stayed soft.
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Nasdaq jumps 1.57% as Nvidia fuels a narrow tech rally — Market Pulse · Aug 27, 2026
Market Pulse · Aug 27, 2026Technology surged after Nvidia's outlook lifted growth stocks, but S&P 500 breadth stayed weak with 152 advancers against 349 decliners.
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S&P 500 up 0.06% — Market Pulse · Aug 26, 2026
Market Pulse · Aug 26, 2026Stocks finished mixed on Aug. 26, but breadth improved and volatility stayed contained as investors weighed fresh GDP and income data.
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S&P 500 up 0.32% — Market Pulse · Aug 25, 2026
Market Pulse · Aug 25, 2026The S&P 500, Dow, Nasdaq, and Russell 2000 all rose on Aug. 25, but declining stocks outnumbered advancers as leadership narrowed.
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S&P 500 down 0.28% — Market Pulse · Aug 24, 2026
Market Pulse · Aug 24, 2026The Dow added 0.26%, but the S&P 500 slipped 0.28% as technology led laggards. Breadth stayed positive while volatility remained contained.
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S&P 500 up 0.43% — Market Pulse · Aug 21, 2026
Market Pulse · Aug 21, 2026U.S. indexes rose on Aug. 21 as breadth improved and the VIX eased, but five-session returns still point to a choppy week.
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S&P 500 down 0.87% — Market Pulse · Aug 20, 2026
Market Pulse · Aug 20, 2026Stocks fell across major indexes on Aug. 20 as breadth weakened, volatility rose, and only Energy and Real Estate finished higher.
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S&P 500 up 0.21% — Market Pulse · Aug 19, 2026
Market Pulse · Aug 19, 2026U.S. stocks edged higher on Aug. 19 as breadth improved and volatility cooled, though Health Care led while Technology lagged.
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S&P 500 down 0.69% — Market Pulse · Aug 18, 2026
Market Pulse · Aug 18, 2026Stocks eased again on Aug. 18, led by Technology weakness, while breadth stayed mixed and the VIX rose to 15.84.
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S&P 500 down 0.52% — Market Pulse · Aug 17, 2026
Market Pulse · Aug 17, 2026Stocks slipped on August 17 as breadth weakened sharply, even with the VIX still low and Energy holding up better than most sectors.
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S&P 500 down 0.17% — Market Pulse · Aug 14, 2026
Market Pulse · Aug 14, 2026Large caps eased on August 14, but the Russell 2000 rose 0.51% and volatility stayed low as breadth remained close to even.
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S&P 500 up 0.65% — Market Pulse · Aug 13, 2026
Market Pulse · Aug 13, 2026Stocks pushed higher on August 13 as breadth strengthened, the Nasdaq led, and volatility stayed muted ahead of fresh inflation data.
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S&P 500 up 0.26% — Market Pulse · Aug 12, 2026
Market Pulse · Aug 12, 2026Tech and small caps led a measured rebound on Aug. 12, with the Nasdaq up 0.54%, Russell 2000 up 0.61%, and VIX down to 14.55.
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S&P 500 down 0.32% — Market Pulse · Aug 11, 2026
Market Pulse · Aug 11, 2026Stocks drifted lower on August 11, but breadth stayed constructive, small caps outperformed, and energy led as volatility remained contained.
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S&P 500 down 0.06% — Market Pulse · Aug 10, 2026
Market Pulse · Aug 10, 2026U.S. stocks finished mixed to lower on Aug. 10, with Energy jumping 4.68% while breadth softened and the VIX ticked up to 15.46.
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S&P 500 up 0.62% — Market Pulse · Aug 7, 2026
Market Pulse · Aug 7, 2026The Nasdaq rose 1.3% and the S&P 500 gained 0.62% on broad participation, while the VIX slipped to 14.92 and Energy lagged.
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S&P 500 little changed 0.02% — Market Pulse · Aug 5, 2026
Market Pulse · Aug 5, 2026The Dow set another record as the S&P 500 held flat, while Nasdaq and small caps eased after a powerful four-session run.
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S&P 500 up 1.79% — Market Pulse · Aug 4, 2026
Market Pulse · Aug 4, 2026Stocks rallied hard on Aug. 4, led by technology, as breadth improved, volatility stayed contained, and all four major indexes posted strong gains.
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S&P 500 up 1.48% — Market Pulse · Aug 3, 2026
Market Pulse · Aug 3, 2026Stocks rallied hard on August 3, with the Nasdaq up 2.13%, breadth improving, and the VIX holding at 15.86 after last week's swings.
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S&P 500 up 0.70% — Market Pulse · Jul 31, 2026
Market Pulse · Jul 31, 2026The S&P 500 and Nasdaq closed at fresh weekly highs, but softer breadth and a weaker Russell 2000 showed a narrower finish.
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S&P 500 up 1.66% — Market Pulse · Jul 30, 2026
Market Pulse · Jul 30, 2026Stocks snapped back on July 30 as the Nasdaq jumped 2.78% and the VIX fell to 17.09, though breadth remained softer than the index surge.
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S&P 500 down 1.52% — Market Pulse · Jul 29, 2026
Market Pulse · Jul 29, 2026Stocks sold off on July 29 after the Fed held rates steady. The Dow fell 2.19%, breadth weakened, and the VIX climbed back above 20.
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S&P 500 up 0.21% — Market Pulse · Jul 28, 2026
Market Pulse · Jul 28, 2026The Dow rose 1.03% and the S&P 500 added 0.21%, but Nasdaq weakness and thin participation kept the tape mixed beneath the surface.
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S&P 500 little changed 0.02% — Market Pulse · Jul 27, 2026
Market Pulse · Jul 27, 2026Broad market participation improved again on July 27, even as Technology and the Nasdaq stayed soft and volatility held near 18.7.
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S&P 500 little changed 0.05% — Market Pulse · Jul 24, 2026
Market Pulse · Jul 24, 2026Breadth rebounded sharply on July 24, but a 0.64% Nasdaq drop and continued tech weakness capped gains in the S&P 500.
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S&P 500 down 1.21% — Market Pulse · Jul 23, 2026
Market Pulse · Jul 23, 2026The Nasdaq fell 2.15% and the S&P 500 lost 1.21% as breadth weakened, while Industrials and Health Care led a defensive shift.
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S&P 500 down 0.14% — Market Pulse · Jul 22, 2026
Market Pulse · Jul 22, 2026Stocks drifted lower on July 22 as utilities, materials, and energy led, while breadth and short-term participation stayed uneven.
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S&P 500 up 0.89% — Market Pulse · Jul 21, 2026
Market Pulse · Jul 21, 2026U.S. stocks rose on July 21, led by the Russell 2000 and Nasdaq, while breadth stayed mixed and volatility eased from recent highs.
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S&P 500 down 0.19% — Market Pulse · Jul 20, 2026
Market Pulse · Jul 20, 2026Major indexes were nearly flat on July 20, but breadth stayed weak, sector leadership narrowed, and volatility held above last week's lows.
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S&P 500 down 1.01% — Market Pulse · Jul 17, 2026
Market Pulse · Jul 17, 2026Stocks fell on July 17 as breadth weakened, the VIX jumped to 18.74, and Energy stood out while tech and communication lagged.
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S&P 500 down 0.51% — Market Pulse · Jul 16, 2026
Market Pulse · Jul 16, 2026Broad market participation improved sharply, but a 1.47% Nasdaq drop and 2.24% slide in XLK pulled major indexes lower on July 16.
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S&P 500 up 0.38% — Market Pulse · Jul 15, 2026
Market Pulse · Jul 15, 2026The S&P 500 and Nasdaq closed higher on July 15, while breadth improved from the prior session and volatility eased back to 15.67.
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S&P 500 up 0.38% — Market Pulse · Jul 14, 2026
Market Pulse · Jul 14, 2026The Nasdaq Composite rose 0.90% and the S&P 500 gained 0.38%, yet breadth softened as decliners led 296 to 203 and volume stayed mixed.
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S&P 500 down 0.79% — Market Pulse · Jul 13, 2026
Market Pulse · Jul 13, 2026Stocks fell on July 13, led by a 1.55% Nasdaq drop, while breadth stayed mixed and the VIX jumped to about 17.15.
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S&P 500 up 0.42% — Market Pulse · Jul 10, 2026
Market Pulse · Jul 10, 2026The S&P 500 closed at 7,575.25 as breadth improved and volatility eased, while the Russell 2000 slipped and health care trailed.
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S&P 500 up 0.81% — Market Pulse · Jul 9, 2026
Market Pulse · Jul 9, 2026Stocks bounced back on July 9 as the Nasdaq rose 1.30%, the Russell 2000 gained 1.22%, and breadth improved after Wednesday's washout.
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S&P 500 down 0.31% — Market Pulse · Jul 8, 2026
Market Pulse · Jul 8, 2026Breadth weakened sharply on July 8 as the Dow and Russell slid more than 1%, while the Nasdaq eked out a 0.09% gain.
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S&P 500 down 0.55% — Market Pulse · Jul 7, 2026
Market Pulse · Jul 7, 2026The S&P 500 fell 0.55% and Nasdaq dropped 1.23%, yet breadth stayed positive and Energy, Real Estate, and Health Care led.
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S&P 500 up 0.72% — Market Pulse · Jul 6, 2026
Market Pulse · Jul 6, 2026The Nasdaq rose 1.12% and the S&P 500 gained 0.72%, but decliners beat advancers while the VIX slipped to 15.62.
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S&P 500 little changed 0.00% — Market Pulse · Jul 2, 2026
Market Pulse · Jul 2, 2026The Dow rose 1.14% while the Nasdaq fell 0.80%, but breadth improved sharply and volatility stayed muted near VIX 16.2.
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S&P 500 down 0.22% — Market Pulse · Jul 1, 2026
Market Pulse · Jul 1, 2026Indexes slipped on July 1 as technology lagged, but breadth stayed constructive and volatility remained relatively contained.
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S&P 500 up 0.79% — Market Pulse · Jun 30, 2026
Market Pulse · Jun 30, 2026The Nasdaq jumped 1.52% and the S&P 500 gained 0.79%, but breadth weakened as decliners led and defensive sectors lagged.
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S&P 500 up 1.18% — Market Pulse · Jun 29, 2026
Market Pulse · Jun 29, 2026The Nasdaq Composite jumped 2.07% and the S&P 500 rose 1.18%, but breadth was softer, showing a rally led by growth more than the full market.
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S&P 500 little changed 0.05% — Market Pulse · Jun 26, 2026
Market Pulse · Jun 26, 2026Stocks finished mixed on June 26, with strong breadth and health care leadership offset by another soft Nasdaq close and elevated QQQ volatility.
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S&P 500 little changed 0.01% — Market Pulse · Jun 25, 2026
Market Pulse · Jun 25, 2026The Russell 2000 gained 0.71% as the Nasdaq fell 0.46%, with breadth firm but volatility and elevated QQQ implied vol showing caution.
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S&P 500 down 0.10% — Market Pulse · Jun 24, 2026
Market Pulse · Jun 24, 2026Stocks finished mixed on June 24 as breadth improved, the VIX eased to 18.67, and leadership shifted toward industrials and defensives.
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S&P 500 down 1.44% — Market Pulse · Jun 23, 2026
Market Pulse · Jun 23, 2026The Nasdaq fell 2.21% and XLK dropped 4.14%, while staples, health care, and utilities held up and the VIX rose to 19.49.
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S&P 500 down 0.37% — Market Pulse · Jun 22, 2026
Market Pulse · Jun 22, 2026The Nasdaq fell 1.32% while the Russell 2000 rose 0.85%, a split session with modest breadth, firmer volatility, and uneven sector leadership.
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S&P 500 up 1.09% — Market Pulse · Jun 18, 2026
Market Pulse · Jun 18, 2026Stocks bounced on June 18 as tech and small caps led, volatility eased, and breadth improved, though participation stayed only around half the market.
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S&P 500 down 1.21% — Market Pulse · Jun 17, 2026
Market Pulse · Jun 17, 2026Stocks fell after the June 17 FOMC statement and projections, with breadth weakening sharply and volatility jumping off recent lows.
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S&P 500 down 0.39% — Market Pulse · Jun 16, 2026
Market Pulse · Jun 16, 2026The Dow rose 0.69% while the Nasdaq fell 0.70%. Breadth stayed slightly positive, but weak volume and tech losses capped the S&P 500.
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S&P 500 up 1.65% — Market Pulse · Jun 15, 2026
Market Pulse · Jun 15, 2026The Nasdaq jumped 3.07% and the S&P 500 rose 1.65% as volatility eased, though breadth was positive rather than dominant.
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S&P 500 up 0.50% — Market Pulse · Jun 12, 2026
Market Pulse · Jun 12, 2026U.S. stocks ended higher again on June 12, with broad participation, small-cap leadership, and lower volatility backing the move.
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S&P 500 up 1.75% — Market Pulse · Jun 11, 2026
Market Pulse · Jun 11, 2026Stocks rebounded sharply on June 11, led by small caps and tech, while breadth improved and the VIX fell back below 20.
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S&P 500 down 1.62% — Market Pulse · Jun 10, 2026
Market Pulse · Jun 10, 2026Stocks fell sharply on June 10 as breadth weakened, volatility rose, and defensive sectors like Staples and Energy led.
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S&P 500 down 0.26% — Market Pulse · Jun 9, 2026
Market Pulse · Jun 9, 2026Breadth improved sharply on June 9, but a 1.85% drop in XLK pulled the S&P 500 down 0.26% and the Nasdaq down 0.97%.
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S&P 500 up 0.30% — Market Pulse · Jun 8, 2026
Market Pulse · Jun 8, 2026The Nasdaq and Russell 2000 bounced on June 8, but weak breadth and a VIX still near 19 suggested risk appetite was only partly repaired.
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S&P 500 down 2.64% — Market Pulse · Jun 5, 2026
Market Pulse · Jun 5, 2026A sharp Friday selloff hit growth shares hardest, pushed the VIX to 21.51, and sent investors toward Staples, Utilities, and Health Care.
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S&P 500 up 0.48% — Market Pulse · Jun 4, 2026
Market Pulse · Jun 4, 2026Stocks rebounded on June 4 with strong breadth and lower volatility, but leadership favored the Dow and Russell 2000 over tech.
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S&P 500 down 0.74% — Market Pulse · Jun 3, 2026
Market Pulse · Jun 3, 2026U.S. stocks fell on June 3 as breadth softened, volatility ticked up, and leadership shifted toward Energy and Health Care.
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S&P 500 up 0.13% — Market Pulse · Jun 2, 2026
Market Pulse · Jun 2, 2026U.S. stocks edged higher on June 2, led by the Russell 2000. Breadth improved, but advancing volume stayed below 44% and sector leadership was uneven.
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S&P 500 up 0.26% — Market Pulse · Jun 1, 2026
Market Pulse · Jun 1, 2026The S&P 500 and Nasdaq closed at fresh highs, but weak breadth, a softer Russell 2000, and a higher VIX kept the session mixed.
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Market Pulse: Friday, May 29, 2026
Market Pulse · May 29, 2026The Dow led on May 29 while the S&P 500 and Nasdaq added fresh gains, though weaker breadth and small-cap slippage tempered the tone.
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Market Pulse: Thursday, May 28, 2026
Market Pulse · May 28, 2026The S&P 500 and Nasdaq closed at record highs on May 28, while mixed breadth and falling volatility pointed to a calmer, selective tape.
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Market Pulse: Wednesday, May 27, 2026
Market Pulse · May 27, 2026The S&P 500 and Nasdaq eked out fresh highs, but softer breadth, sector splits, and a flat Russell 2000 showed a more selective tape.
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Market Pulse: Tuesday, May 26, 2026
Market Pulse · May 26, 2026The Nasdaq rose 1.19% and Russell 2000 gained 1.79%, while mixed breadth and sector splits kept the advance from looking fully broad.
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Market Pulse: Friday, May 22, 2026
Market Pulse · May 22, 2026Stocks closed higher again on May 22, with the Russell 2000 leading, breadth strong, and the VIX slipping to 16.7 as participation improved.
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Market Pulse: Thursday, May 21, 2026
Market Pulse · May 21, 2026Stocks closed mixed but mostly higher on May 21, with the Russell 2000 leading, breadth positive, and the VIX easing to 16.76.
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Market Pulse: Wednesday, May 20, 2026
Market Pulse · May 20, 2026U.S. stocks rebounded on May 20, led by small caps and growth, with strong breadth, lower volatility, and clear rotation away from energy.
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Market Pulse: Tuesday, May 19, 2026
Market Pulse · May 19, 2026Stocks slipped across the board on May 19 as breadth softened, small caps lagged, and Energy and Health Care led a defensive-leaning tape.
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Market Pulse: Monday, May 18, 2026
Market Pulse · May 18, 2026The Dow rose 0.32% while the S&P 500 slipped 0.07%. Breadth improved sharply, but weakness in Technology and small caps capped the tape.
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Understanding Market Breadth: A Complete Guide for Investors
Market Education · Nov 28, 2025Learn how market breadth indicators measure stock market health beyond price indices and provide crucial insights for investment decisions.
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Safe Withdrawal Rates in Retirement: The 4% Rule and Beyond
Retirement Planning · Oct 6, 2025Explore retirement withdrawal strategies and optimize your retirement income while preserving capital for the long term.