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Sam Bourgi is an analyst, writer and financial market commentator featured in and cited by U.S. Congress, Department of Justice, Chicago Board Options Exchange, Barron's and Forbes. He covers stocks, bonds, mutual funds, ETFs, forex, Bitcoin, cryptocurrency, real estate and macroeconomics. He has written over 25,000 articles and over 40 whitepapers and e-books.
Sigmacast expected range · 7–28-day calibrated zone
Short-premium setupsForecast batch: 10/16/26
Premium grade: 2026-10-17 05:03 UTC
GS's calibrated band puts the expected move at ±1.5% over 7 days, widening to ±3.6% over 28. Options are currently pricing above the band (VRP ≈ 1.95×) — premium screens rich on this scale. All three horizons are graded on the same premium scale — where each one landed is below.
Nested 60 / 80 / 95 calibrated expected-range · centered on current price (gold tick)
Macro correlations · context (not confirmation)
8 correlated indicators
Observed historical correlations, not forward signals.
Positively correlated: Total Vehicle Sales (r=+0.83), Crude Oil Production (Monthly) (r=+0.73), BoE Consumer Credit (r=+0.72)
Inversely correlated: Non Defense Goods Orders Ex Air (r=-0.85), 5-Year Note Auction (r=-0.83), Richmond Fed Services Revenues Index (r=-0.81), Producer Price Index (r=-0.74), PPI Ex Food, Energy and Trade YoY (r=-0.68)
As of October 17, 2026, GS is trading at 880.59. Our multi-model Sigmanomics forecast for this stock generates expected price ranges (magnitude, not direction) across 7-day, 14-day, and 28-day horizons, each with a recent-path character readout. Based on ensemble models including SIGMACAST, Σ-Adaptive, and Σ-Trend with model-agreement confidence bands. Updated daily.
Containment = how often the band held (backtest) — magnitude only, not a directional record.
Forecasts generated by Sigmanomics engine. Not financial advice.
The Goldman Sachs Group, Inc. (GS) is a publicly traded stock covered by the Sigmanomics analytics platform. The GS stock closed at 880.59 on October 16, 2026, reflecting a decline of 1.22% from the previous close of 891.51. GS is listed on the BVL in Peru.
Over the past 30 days, the stock has experienced a strong downtrend with a decline of 15.17%, ranging between 859.03 and 1,043.84. The price currently trades below its 20-day moving average of 906.49. The 14-day RSI stands at 34.3, in the lower part of its range.
Over the same 30-day window, daily-return volatility was 1.40%, reflecting typical price variability for this stock. Across the past 52 weeks, the stock has traded between 740.01 and 1,153.99, with the current price near the midrange of that range.
Daily-return volatility of 1.40% is subdued for this stock, leaving recent ranges compressed — watch for a decisive break of the band as the more telling development. GS is currently trading 2.86% below its 20-day moving average and sitting in the middle of its 52-week range. Its 14-day RSI reads 34.3, currently in neutral territory.
Auto-generated from Sigmanomics market data. Last update Oct 2026.
Sigmacast forecasts span six horizons — 30-minute, 1-hour, 2-hour, 4-hour, 12-hour, and daily — refreshed continuously as new bars arrive.