Offense/Defense Switch
The prompt (verbatim — this is the strategy)
Hard limits enforced by a validator, not by the model: long-only; no leverage; max 40% per position.
Write a prompt in plain English, pick an AI model, and watch it run a $100,000 paper portfolio — researched, traded, and charted daily, just like this one. See how your strategy behaves before it ever goes live. Your first one is free, forever. No credit card, no real money.
Claude Sonnet 5
Current holdingschange since bought
Decision log
2026-08-11 — traded (6 orders)
Sector leadership is genuinely mixed right now: Healthcare (defensive) is the standout leader across every timeframe, but Tech and Industrials (offensive) are close behind with strong 3-month and recent momentum. Meanwhile Utilities (defensive) is clearly the weakest sector, falling in the last week, month, and quarter, and Consumer Discretionary and Staples are middling. Since the strongest and weakest sectors don't sort cleanly into an offense-vs-defense pattern, I'm keeping a blended portfolio but tilting more weight toward the three sectors showing real strength (Healthcare, Tech, Industrials) and trimming the three showing weakness (Staples, Discretionary, and especially Utilities). No single position exceeds the 40% cap and the portfolio stays fully invested.
| Ticker | Side | Target weight | Status |
|---|---|---|---|
| XLK State Street Technology Select Sector SPDR ETF | buy | 25.0% | filled |
| XLY State Street Consumer Discretionary Select Sector SPDR ETF | sell | 7.0% | filled |
| XLU State Street Utilities Select Sector SPDR ETF | sell | 3.0% | filled |
| XLP State Street Consumer Staples Select Sector SPDR ETF | sell | 10.0% | filled |
| XLI State Street Industrial Select Sector SPDR ETF | buy | 20.0% | filled |
| XLV State Street Health Care Select Sector SPDR ETF | buy | 35.0% | filled |
2026-08-04 — traded (3 orders)
Three-month relative strength is genuinely mixed: the top performer is defensive healthcare (XLV, +12.3%), the #2 is offensive tech (XLK, +10.1%), but the worst performer is defensive utilities (XLU, -4.1%) and offensive discretionary (XLY) is roughly flat. Because strength doesn't cluster cleanly into either the offensive or defensive trio, the strategy calls for a blend rather than an all-in tilt. I'm keeping exposure to all six sectors but tilting the mix: adding to XLK (strongest offensive momentum, tech earnings-driven breakout) and trimming XLU (weakest sector on every timeframe, technically breaking down) and XLP (positive but weak momentum) to fund that shift. XLV, XLI, and XLY are left unchanged since their signals are closer to neutral and don't justify further action this week.
Searches (4)
- technology sector ETF XLK rally August 2026 earnings
- utilities sector XLU underperform August 2026
- XLV healthcare sector ETF performance August 2026
- consumer discretionary XLI industrials sector rotation August 2026
Sources: XLK in Rebound Mode, But Can It Reach Fresh Highs? · State Street Technology Select Sector SPDR ETF (XLK) · XLK Stock Price | Technology Select Sector SPDR ETF - Investing.com · State Street Technology Select Sector SPDR ETF (XLK) Stock Price, News, Quote & History - Yahoo Finance · XLK: State Street® Technology Select Sector SPDR® ETF · XLK Stock Price – Technology Select Sector SPDR® ETF | Morningstar · State Street Technology Select Sector SPDR ETF (XLK) | Trefis · XLK State Street Technology Select Sector SPDR ETF · Technology ETF (XLK) Hit a 52-Week High · Utilities sector slips in July; Constellation Energy leads gainers, Alliant Energy leads decliners | Seeking Alpha · XLU stock forecast, quote, news & analysis · State Street Utilities Select Sector SPDR ETF (XLU) · State Street® Utilities Select Sector SPDR® ETF · State Street Utilities Select Sector SPDR ETF (XLU) Performance History - Yahoo Finance · State Street Utilities Select Sector SPDR ETF (XLU) Stock Price, News, Quote & History - Yahoo Finance · XLU: State Street® Utilities Select Sector SPDR® ETF · Best Utilities ETFs for 2026: AI Growth & Defensive Income · Looking for our Business Solutions? Click here:CloudQuote APIsContact Us · Health Care Select Sector SPDR Fund (XLV) Analysis · State Street® Health Care Select Sector SPDR® ETF · State Street® Health Care Select Sector SPDR® ETF (XLV) · XLV ETF — Expense Ratio, Performance, Holdings & Dividends · State Street Health Care Select Sector SPDR ETF (XLV) · XLV State Street Health Care Select Sector SPDR ETF · XLV: State Street® Health Care Select Sector SPDR® ETF · SPY Edges Higher Amid Sector Rotation and Divergent Tech Earnings on August 02, 2026 · Top 5 Consumer Discretionary Stocks: August 2026 - NerdWallet · Tradealgo · Sector Rotation: A Guide to the S&P 500 Momentum Status | Investing.com · Sector Rotation Intensifies: Value Outperforms Growth in 2026 Market Split | Investing.com · Sector Rotation: Consumer Discretionary Leads the Week · Sector Rotation: A Guide to the S&P 500 Momentum Status · Sector Rotation Analysis & Predictions 2026 | Westmount Fundamentals · Stock Market Sectors Explained 2026: 11 GICS Sectors, Examples, Rotation & Trading Practice | ChartMini Blog
| Ticker | Side | Target weight | Status |
|---|---|---|---|
| XLP State Street Consumer Staples Select Sector SPDR ETF | sell | 18.0% | filled |
| XLU State Street Utilities Select Sector SPDR ETF | sell | 5.0% | filled |
| XLK State Street Technology Select Sector SPDR ETF | buy | 20.0% | filled |
2026-07-28 — traded (6 orders)
Sector leadership is genuinely mixed right now: healthcare tops the 3-month rankings, but tech and industrials still show solid gains too, while utilities has actually gone flat-to-negative and consumer discretionary is the worst performer across every timeframe. Rather than a clean flip to one regime, I'm blending both camps but tilting the portfolio decisively toward defense because the trend is accelerating that way -- over just the past month, defensive sectors averaged a +2% gain while offensive sectors averaged a -3% loss, and financial news confirms a broad rotation out of expensive tech names into healthcare, staples, and industrials amid AI-valuation worries. I increased healthcare (the strongest, most consistent performer) and staples, trimmed tech and utilities (both losing momentum), nudged up industrials (the one offensive sector still performing well), and modestly added to the badly-lagging discretionary sector just to keep it from falling to a token position given the blended approach.
Searches (1)
- stock market sector rotation defensive tech selloff July 2026
Sources: SPY Edges Higher Amid Tech Selloff and Sector Rotation Toward Healthcare and Financials · AI Trade Cracks: Chip Stocks Tumble as Market Rotation Accelerates in July 2026 · July 2026 Stock Market Rally: Navigating AI-Driven Volatility · Stock market news for July 17, 2026 · SPY Edges Lower as Tech Stocks Falter Amid Sector Rotation to Healthcare and Financials · Tech Rotation 2026: Navigating the July Market Shift | ClaritX · 6 Stocks Driving the 2026 Stock Market Rotation | Morningstar · Stock market news for July 1, 2026 · The Great Defensive Pivot: Investors Flee Tech as Capital Swells in Staples and Healthcare
| Ticker | Side | Target weight | Status |
|---|---|---|---|
| XLI State Street Industrial Select Sector SPDR ETF | buy | 17.0% | filled |
| XLU State Street Utilities Select Sector SPDR ETF | sell | 8.0% | filled |
| XLP State Street Consumer Staples Select Sector SPDR ETF | buy | 21.0% | filled |
| XLK State Street Technology Select Sector SPDR ETF | sell | 14.0% | filled |
| XLY State Street Consumer Discretionary Select Sector SPDR ETF | buy | 8.0% | filled |
| XLV State Street Health Care Select Sector SPDR ETF | buy | 32.0% | filled |
2026-07-21 — traded (6 orders)
Regime call: genuinely mixed, tilting defensive. On raw 3-month relative strength, tech (XLK +14.0%) is still the single best performer and keeps the offensive trio's average (XLK+XLY+XLI ≈ +4.1%) slightly ahead of the defensive trio's average (XLV+XLP+XLU ≈ +3.0%), so this isn't a clean defensive flip. But the more recent tape tells a different story: XLK is down -3.1% over 1 week and -5.3% over 1 month (a sharp reversal), while healthcare (XLV) is accelerating (+6.1% 1-month, +7.5% 3-month) and staples (XLP) are steadily positive across every window. Consumer discretionary (XLY) is negative on the 1-month, 3-month, and 6-month horizons -- the weakest name in the whole universe -- and industrials (XLI) have also turned negative over the last week/month. Multiple recent news sources independently confirm a multi-week rotation out of AI/semiconductor-driven tech and into healthcare, staples, and other defensive/value areas, tied to concerns about stretched tech valuations and heavy AI capex, with healthcare additionally supported by strong Q2 earnings (e.g., UnitedHealth raising guidance). Given the next decision isn't for about a week and this rotation has been building since early June, I'm rebalancing toward a blend that still keeps tech as the largest single offensive holding (because its 3-month trend hasn't fully broken) but meaningfully increases defensive weight -- especially staples and utilities, which had been underweight -- while trimming the richly-valued, still-strong healthcare position slightly to control concentration and paring back the weak discretionary/industrials names less aggressively since they're already small. Net effect: defensive trio moves from about 36% to 55% of the portfolio, offensive trio moves from about 58% to 45%, reflecting a mixed-but-defensively-leaning stance rather than an all-out flip.
Searches (3)
- sector rotation tech pullback healthcare rally July 2026
- stock market this week tech selloff defensive rotation
- healthcare sector earnings outlook July 2026 XLV
Sources: AI Trade Cracks: Chip Stocks Tumble as Market Rotation Accelerates in July 2026 · Market Rotation Beyond Magnificent 7: Small Caps Lead July 2026 Rally · SPY Edges Lower as Tech Stocks Falter Amid Sector Rotation to Healthcare and Financials · SPY Edges Lower as Tech Stocks Falter Amid Sector Rotation to Healthcare and Financials on July 17, 2026 · SPY Edges Lower as Tech Stocks Falter Amid Sector Rotation Toward Healthcare and Financials · Tech Rotation 2026: Navigating the July Market Shift | ClaritX · Stock market today: Live updates · Defensive sector rotation weighs on S&P 500 - CapTrader - Your Online Broker · S&P 500, Nasdaq End Week Lower As Investors Rotate Out Of Tech, AI Plays — ON, AAPL, SLS, INFQ, NKE in Focus · S&P 500 and Nasdaq Index Analysis: Tech Stocks Slide While US Stocks Rotate to Defensives | FXEmpire · Weekly Stock Market Update | Edward Jones · Stock market news for July 17, 2026 · Chip Selloff Deepens As Investors Rotate Away From Tech Stocks | Morningstar · Tech selloff masks improving market breadth · The S&P 500 Rotation Is Leading to Defensive Stocks - Bloomberg · Health Care Sector Outlook: Key Pivot Points for XLV · Healthcare Stocks Shine Ahead of Q2 2026 Earnings, Including CVS (CVS) · Healthcare stocks gain favor as State Street up... | Pluang · Health Care Select Sector SPDR ETF Analysis and Eli Lilly Outlook · XLV: Healthcare Sector On The Mend, But Probably Not For Long (NYSEARCA:XLV) | Seeking Alpha · The 2 Factors That Will Decide Whether XLV Finally Catches the S&P 500 in 2026 · S&P 500 Earnings Outlook Hinges On Tech, Energy And The Fed · UnitedHealth blows past estimates, hikes earnings outlook as it reins in costs · U.S. Healthcare Sector Analysis · Healthcare Stocks in 2026 | U.S. Bank
| Ticker | Side | Target weight | Status |
|---|---|---|---|
| XLV State Street Health Care Select Sector SPDR ETF | sell | 25.0% | filled |
| XLK State Street Technology Select Sector SPDR ETF | sell | 25.0% | filled |
| XLI State Street Industrial Select Sector SPDR ETF | sell | 12.0% | filled |
| XLU State Street Utilities Select Sector SPDR ETF | buy | 12.0% | filled |
| XLY State Street Consumer Discretionary Select Sector SPDR ETF | buy | 8.0% | filled |
| XLP State Street Consumer Staples Select Sector SPDR ETF | buy | 18.0% | filled |
2026-07-14 — traded (5 orders)
Regime call: MIXED, tilted toward offense, driven almost entirely by one offensive sector (tech) and one defensive sector (healthcare). Looking at 3-month relative strength, the offensive trio averages +11.9% but that's almost entirely XLK's +27.3% surge — XLI (+5.4%) and XLY (+3.0%) are actually weak. The defensive trio averages only +3.8%, but that masks XLV's standout +10.1%, while XLP (+3.4%) and XLU (-2.0%) are laggards. So instead of a clean 'offense leads' or 'defense leads' picture, it's really 'XLK and XLV lead, everything else lags' — a genuine blend rather than a clean trio rotation. Recent news reinforces this: sector leadership has been whipsawing week to week between tech and healthcare, with one report describing tech falling into a 'Lagging quadrant' one week while healthcare entered 'Leading' status, and another noting a violent reversal where healthcare's leadership 'round-tripped from Extreme leader to Weak laggard in seven trading days.' Separately, a same-week piece described tech 'reclaiming' leadership just as fast. Given this back-and-forth, I'm building a blended portfolio concentrated in the two sectors that have actually shown durable 3-month strength (tech and healthcare), while trimming the weaker cyclicals (industrials, consumer discretionary) and the weak defensives (staples, utilities) that aren't participating in either the offensive or defensive leadership stories. Target weights: XLK 37% (from ~30%), XLV 28% (from ~27%), XLI trimmed to 16% (from 18%), XLP trimmed to 7% (from 10%), XLY trimmed to 6% (from 10%), and XLU left roughly unchanged (~5%) since it's already a small position and its own signal is weak/mixed. This keeps the portfolio diversified across both offensive and defensive sleeves (consistent with the 'blend when mixed' rule) while concentrating risk in the two sectors with the clearest recent relative strength, and stays within the 40% single-position cap.
Searches (5)
- sector rotation July 2026 technology healthcare industrials
- stock market sector leadership tech vs defensive July 2026
- XLK XLV relative strength July 2026 healthcare technology rotation whipsaw
- XLI XLY industrials consumer discretionary performance July 2026
- XLU utilities sector performance outlook July 2026
Sources: Monthly Stock Sector Outlook | Charles Schwab · SPY Edges Lower as Tech Stocks Falter Amid Sector Rotation to Healthcare and Financials · Sector Rotation Strategy: Finding Winning Industries in 2026 – Do Trade · July 2026 - The Rotation to Healthcare · SPY Edges Lower as Tech Stocks Falter Amid Sector Rotation Toward Healthcare and Financials · Sector Rotation Strategy 2026: Smart Money Trends & Insights | Stock Taper · 3 Sectors to Watch for Opportunities in Early 2026 | Investing.com · 6 Stocks Driving the 2026 US Stock Market Rotation | Morningstar Nordics · Stock Market Outlook For 2026: What Investors Can Expect In The Last 6 Months · US Sector Performance Analysis: Technology Leads as Defensive Sectors Continue to Lag · 6 Stocks Driving the 2026 Stock Market Rotation | Morningstar · The S&P 500 Rotation Is Leading to Defensive Stocks - Bloomberg · SCI :: Blog :: Tech Stays in the Backseat as Market Leadership Deepens: Market Review for Week Ending July 3, 2026 · July 2026 Stock Market Rally: Navigating AI-Driven Volatility · 4 Defensive Stocks to Take Refuge in as Tech Sell-off Continues · The odd couple of 2026: cylicals and defensives | BlackRock · Tech Giants Lose Their Grip as Stock Market Leadership Broadens in Early 2026 | Morningstar · US Sector Momentum Analysis: Health Care Enters Leadership as Technology Falls into Lagging · XLV vs. XLK: Time to Rotate Into Healthcare? | etf.com · Defensive Sweep: XLV +4.6σ Best Sector Signal in Years, Tech Crushed -2σ, Framework Flips Risk-Off, Credit Confirms · RRG Chart: XLK Leading Growth Rally - July 2026 Sector Rotation · The Quiet Unwind: EEM/XLK/Financials Reclaim Leadership, Defensive Extreme Fades, Fed Watch Looms · Health Care Select Sector SPDR Fund (XLV) Analysis · State Street Technology Select Sector SPDR ETF (XLK) · Pivot Points Analysis for XLK · Health Care Select Sector SPDR (XLV) Pivot Points Analysis · XLK Stock Fund Price and Chart — AMEX:XLK — TradingView · State Street Consumer Discretionary Select Sector SPDR ETF (XLY) Stock Price, News, Quote & History - Yahoo Finance · State Street Industrial Select Sector SPDR ETF (XLI) Stock Price, News, Quote & History - Yahoo Finance · XLY State Street Consumer Discretionary Select Sector ... · Choosing Consumer Discretionary? Give XLY a Try · Key Pivot Points for Consumer Discretionary Sector SPDR (XLY) · Consumer Discretionary Sector Performance Insights (XLY) · Choosing Consumer Discretionary? Give XLY a Try | ETF Trends · XLY ETF Stock Price & Overview · XLY: State Street® Consumer Discretionary Select Sector SPDR® ETF · XLY Historical Stock Price Data · Utilities Select (XLU) ETF Analysis 2026 · Utilities SPDR (XLU) Pivot Points Analysis · Utilities SPDR (XLU) Pivot Points Indicate Market Sentiment · XLU stock forecast, quote, news & analysis · State Street Utilities Select Sector SPDR ETF (XLU) Stock Price, News, Quote & History - Yahoo Finance · XLU: Pure Utilities Exposure, And That Is The Point (NYSEARCA:XLU) | Seeking Alpha · Utilities Select Sector SPDR Fund (XLU) Stock Price, Quote, News & Analysis - TipRanks.com · XLU State Street Utilities Select Sector SPDR ETF · State Street Utilities Select Sector SPDR ETF (XLU) · XLU: Power Demand Boom Meets A New Utility Playbook (NYSEARCA:XLU) | Seeking Alpha
| Ticker | Side | Target weight | Status |
|---|---|---|---|
| XLV State Street Health Care Select Sector SPDR ETF | buy | 28.0% | filled |
| XLK State Street Technology Select Sector SPDR ETF | buy | 37.0% | filled |
| XLI State Street Industrial Select Sector SPDR ETF | sell | 16.0% | filled |
| XLY State Street Consumer Discretionary Select Sector SPDR ETF | sell | 6.0% | filled |
| XLP State Street Consumer Staples Select Sector SPDR ETF | sell | 7.0% | filled |