Data Schedule

(New York is UTC−4 until November 1, then UTC−5.) This page is regenerated from the site's configuration on every deploy (last updated 09-26-2026).

PageJobWhenPulled fromNotes
HomepagetickerMon–Fri, every 2 min, 13:00–20:58 UTCAlpha Vantage: FEDERAL_FUNDS_RATE
Yahoo Finance
Quotes for the S&P 500, NASDAQ Composite, VIX, MSCI World and WTI crude, plus 20 watchlist stocks, and the fed funds rate.
Market Breadth | Michael J. StevensondaychangeMon–Fri, hourly at :30, 13:30–19:30 UTCYahoo FinanceToday's percent change for every S&P 500 stock.
All-Time Highs and Lows | Michael J. Stevenson
Market Breadth | Michael J. Stevenson
breadthMon–Fri 21:30 UTCYahoo FinanceDaily prices for every S&P 500 stock, to count advances and declines, new highs and lows, and the share above the 200-day average.
All-Time Highs and Lows | Michael J. StevensondrawdownMon–Fri 21:30 UTCYahoo FinanceFull daily price history for SPY and URTH.
Country / Sector Scorecard
Sector Performance | Michael J. Stevenson
Sector Correlation Matrix | Michael J. Stevenson
Sector Rotation Model | Michael J. Stevenson
sectorsMon–Fri 21:35 UTCYahoo FinanceDaily prices for the 11 sector ETFs and SPY.
All-Time Highs and Lows | Michael J. Stevensonath-tradingviewMon–Fri 21:40 UTCTradingViewWhich S&P 500 stocks are at an all-time high, from TradingView's screener.
Country / Sector ScorecardcountriesMon–Fri 21:45 UTCYahoo FinanceDaily prices for country and region ETFs, plus a value and growth pair.
Seasonality | Michael J. StevensonseasonalityMon–Fri 21:50 UTCYahoo FinanceFull daily history of the S&P 500 index.
U.S. Market Sentiment Index (via another job)putcallMon–Fri 21:55 UTCAlpha Vantage: HISTORICAL_PUT_CALL_RATIO, TIME_SERIES_DAILYPut/call ratio history and daily prices. No page of its own: feeds the Sentiment Index through the sentiment job.
U.S. Market Sentiment IndexsentimentMon–Fri 22:00 UTCAlpha Vantage: NEWS_SENTIMENT
Yahoo Finance
Daily prices from Yahoo Finance for the S&P 500, VIX, VIX3M, SKEW, Russell 2000, long Treasuries, high-yield and investment-grade bonds and RSP (history back to 1990), plus the breadth job's results, scored into the composite; the put/call ratio and news sentiment scores are published alongside it but not scored.
Reads: breadth, putcall
Statistical EngineoddstatsMon–Fri 22:10 UTCYahoo FinanceDaily history for the S&P 500, SPY, the 11 sector ETFs and 25 mega-caps, to scan for streaks.
Small-Cap Liquidity & Volume Trends | Michael J. Stevenson
Small Cap vs. Large Cap Spread | Michael J. Stevenson
smallcapMon–Fri 22:15 UTCAlpha Vantage: TIME_SERIES_DAILY_ADJUSTEDDaily prices for IWM (small caps), MDY (mid caps) and SPY (large caps).
S&P 500 Sector Beeswarm | Michael J. Stevensonbeeswarm-dailyMon–Fri 22:40 UTCYahoo Finance15-minute price moves through the trading day for every S&P 500 stock.
International vs. US Relative Performance | Michael J. StevensoninternationalEvery day 22:20 UTCYahoo FinanceDaily prices for EFA (developed markets), EEM (emerging markets) and SPY, plus the EUR/USD rate.
S&P 500 Sector Beeswarm | Michael J. Stevensonbeeswarm-metaSaturday 07:00 UTCAlpha Vantage: OVERVIEWName, sector and shares outstanding for every S&P 500 stock. Company names and sectors reused by about 20 other jobs.
Earnings Revisions | Michael J. StevensonrevisionsSaturday 07:20 UTCAlpha Vantage: EARNINGS_ESTIMATESAnalyst EPS estimates for the current year and how they moved over 7, 30 and 90 days.
S&P 500 Sector Beeswarm | Michael J. Stevensonbeeswarm-annualSaturday 08:30 UTCAlpha Vantage: TIME_SERIES_DAILY_ADJUSTEDYear-by-year returns for the 11 sector ETFs and SPY, about 15 years.
Factor Analysis | Michael J. StevensonfactorsSaturday 09:00 UTCKen French Data LibraryFama-French daily factor returns, back to 1926.
Concentration | Michael J. StevensonconcentrationSaturday 09:30 UTCAlpha Vantage: TIME_SERIES_MONTHLY_ADJUSTED
SEC EDGAR
Monthly prices and SEC share counts for the Magnificent Seven stocks.
Concentration | Michael J. Stevensonconcentration-historySaturday 10:00 UTCAlpha Vantage: TIME_SERIES_MONTHLY_ADJUSTED
Yahoo Finance
Long-history index data for the top-10 share of the S&P 500.
Insider Buying/Selling | Michael J. Stevensoninsider-transactionsSaturday 10:30 UTCAlpha Vantage: INSIDER_TRANSACTIONSInsider buy and sell filings (Form 4) for every S&P 500 stock.
Share Count Trends | Michael J. Stevensonshare-countSaturday 10:50 UTCAlpha Vantage: BALANCE_SHEETQuarterly shares outstanding for every S&P 500 stock, going back years.
Institutional Ownership & 13F Flow Tracker | Michael J. Stevensoninstitutional-ownershipSaturday 11:10 UTCAlpha Vantage: INSTITUTIONAL_HOLDINGSInstitutional holdings (13F) for every S&P 500 stock.
Reads: relative-strength
Post-Earnings Announcement Drift | Michael J. Stevensonpost-earnings-driftSaturday 11:30 UTCYahoo FinanceDaily prices for every S&P 500 stock, lined up with their earnings reports. Uses the earnings-surprise data, which is a manual snapshot.
Reads: surprise
Dividend Growth Screener | Michael J. Stevensondividend-growthSaturday 12:00 UTCYahoo FinanceDividend history for every S&P 500 stock. Only companies with three or more full years of dividends are included.
Stock Split Tracker | Michael J. StevensonsplitsSaturday 12:20 UTCAlpha Vantage: SPLITS
Yahoo Finance
Stock split history for every S&P 500 stock, plus prices around recent splits.
Relative Strength Leaders/Laggards | Michael J. Stevensonrelative-strengthSaturday 13:10 UTCYahoo FinanceDaily prices for every S&P 500 stock and SPY, for 1-month and 3-month relative strength.
Quality & Low-Volatility Factor Screen | Michael J. Stevensonquality-lowvolSaturday 13:40 UTCYahoo FinanceDaily prices for every S&P 500 stock, to measure volatility. Needs margin-leverage and relative-strength to have run first.
Reads: margin-leverage, relative-strength
Small-Cap Liquidity & Volume Trends | Michael J. Stevensonsmallcap-liquiditySaturday 14:20 UTCYahoo FinanceDaily prices and volume for about 200 large and small stocks.
Short Sale Volume | Michael J. Stevensonshort-sale-volumeSaturday 14:50 UTCYahoo Finance
FINRA
Daily short-sale volume from FINRA, plus daily prices.
AI Capex Tracker | Michael J. Stevensonai-capexManual: run by handAlpha Vantage: CASH_FLOWQuarterly capex for every S&P 500 stock, joined against the revenue history margin-leverage already collected.
Reads: margin-leverage
Analyst Estimate Dispersion | Michael J. StevensondispersionManual: run by handAlpha Vantage: EARNINGS_ESTIMATESAnalyst EPS estimate highs, lows and averages for every S&P 500 stock.
Analyst Price Target Upside | Michael J. Stevensonanalyst-price-targetManual: run by handAlpha Vantage: OVERVIEWAnalyst price target and buy, hold and sell ratings for every S&P 500 stock.
Reads: relative-strength
Buyback Effectiveness: Spend vs. Share Count Impact | Michael J. Stevensonbuyback-effectivenessManual: run by handAlpha Vantage: CASH_FLOW, FEDERAL_FUNDS_RATECash flow (including buybacks) for every S&P 500 stock, plus the fed funds rate.
Reads: share-count
Cash Conversion Cyclecash-conversion-cycleManual: run by handAlpha Vantage: BALANCE_SHEET, INCOME_STATEMENTReads: roic-wacc
Congressional Trading Activity | Michael J. Stevensoncongress-tradesManual: run by handAlpha Vantage: CONGRESS_TRADESStock trades by members of Congress, matched to S&P 500 stocks.
Reads: relative-strength
Earnings Call Sentiment | Michael J. Stevensonearnings-call-sentimentManual: run by handAlpha Vantage: EARNINGS, EARNINGS_CALL_TRANSCRIPTEarnings history and call transcripts, scored for tone, for every S&P 500 stock. Two runs finish one cycle: the sweep is too long for one 15-minute run, so each run saves progress and the next resumes.
Earnings Growth vs. Price Performance | Michael J. Stevensonearnings-growth-divergenceManual: run by handAlpha Vantage: EARNINGSEarnings history for every S&P 500 stock, compared with price performance.
Reads: relative-strength
Earnings Surprise History | Michael J. StevensonsurpriseManual: run by handAlpha Vantage: EARNINGSReported versus estimated earnings for every S&P 500 stock. Manual snapshot; post-earnings-drift depends on it.
Equity Risk Premium by Sector | Michael J. Stevensonequity-risk-premiumManual: run by handAlpha Vantage: OVERVIEW, TREASURY_YIELDCompany overviews for every S&P 500 stock, plus Treasury yields.
Financial Quality Screener | Michael J. Stevenson (via another job)quality-financialsManual: run by handStored data: margin-leverageAnnual balance sheet and income figures for every S&P 500 stock. Makes no API calls: reads the annual reports margin-leverage already saved.
Financial Quality Screener | Michael J. Stevensonquality-scoreManual: run by handAlpha Vantage: CASH_FLOWCash flow for every S&P 500 stock, added to the financials for a quality score. Second stage of the Quality Score page. Needs quality-financials first.
Reads: quality-financials, relative-strength
Forward vs. Trailing P/E Divergence | Michael J. Stevensonpe-divergenceManual: run by handAlpha Vantage: OVERVIEWTrailing and forward P/E for every S&P 500 stock.
Free Cash Flow Yield & Earnings Quality | Michael J. Stevensonfcf-yieldManual: run by handAlpha Vantage: CASH_FLOWQuarterly cash flow for every S&P 500 stock.
IPO Pipeline & Aftermarket Tracker | Michael J. Stevensonipo-pipelineManual: run by handAlpha Vantage: IPO_CALENDAR, TIME_SERIES_DAILY_ADJUSTEDUpcoming IPOs, and prices for recent ones.
Margin & Leverage Cycle | Michael J. Stevensonmargin-leverageManual: run by handAlpha Vantage: BALANCE_SHEET, FEDERAL_FUNDS_RATE, INCOME_STATEMENTIncome statements and balance sheets for every S&P 500 stock, plus the fed funds rate. Two runs finish one cycle: the sweep is too long for one 15-minute run, so each run saves progress and the next resumes.
Options Positioning | Michael J. Stevensonoptions-positioningManual: run by handAlpha Vantage: HISTORICAL_PUT_CALL_RATIOPut/call ratio for every S&P 500 stock, joined against the relative-strength history for the momentum test.
Reads: relative-strength
R&D Intensityrd-intensityManual: run by handAlpha Vantage: INCOME_STATEMENTReads: relative-strength
ROIC vs. Cost of Capitalroic-waccManual: run by handAlpha Vantage: BALANCE_SHEET, INCOME_STATEMENT, TREASURY_YIELDReads: equity-risk-premium, relative-strength
Shareholder Yield: Buybacks vs. Dividends | Michael J. Stevensonshareholder-yieldManual: run by handAlpha Vantage: OVERVIEWDividend yield for every S&P 500 stock. Buyback yield is read from the share-count-trends data, not fetched again.
Reads: share-count
Spin-Off Performance Tracker | Michael J. StevensonspinoffManual: run by handAlpha Vantage: TIME_SERIES_DAILY_ADJUSTEDPrices for spun-off companies, their parents and SPY, around each spinoff.
U.S. Market Sentiment Index/api/momentum-historyFetched live when the page asks; cached 6 hoursAlpha Vantage: TIME_SERIES_DAILYDaily prices for SPY.
Implied vs. Realized Volatility | Michael J. Stevenson/api/volatilityFetched live when the page asks; cached 2 hoursYahoo FinanceDaily closes for the S&P 500 index and the VIX.
Strategy Backtesting | Michael J. Stevenson/api/backtest-pricesFetched live when the page asks; cached 1 hourAlpha Vantage: TIME_SERIES_DAILY_ADJUSTEDDaily prices for whatever symbol you enter.
Concentration | Michael J. Stevenson/api/concentration-marketFetched live when the page asks; cached 12 hoursYahoo FinanceDaily prices for SPY and RSP.