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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.
Nested 60 / 80 / 95 calibrated expected-range · centered on current price (gold tick)
Containment = share of graded forecast-days the 60% band held; its 95% interval counts independent windows only (n_eff, non-overlapping, stride = horizon) — per-symbol audit; static backtest copy where the audit has no n_eff yet. Magnitude only, not a directional record.
6 of 7 models in band
± 0.00% expected move
backtest — refresh paused (#568)
Actionable · size by band. The validated edge is magnitude, not direction.
Coherent trend across 2H/1D/1W.
Context, not a trade signal · forward test pending.
Descriptive — does not size the band.
Sigmacast expected range · containment-audited · early record · 68.2% (107 forecast-days · n_eff=7 independent windows) · CI 33–90% · as of 30 Oct 2026 · n_eff as of 28 Oct 2026 → full record
Across 107 graded 14-day forecast-days since 11 Jun 2026 (7 independent windows), XAG/EUR's expected-range band contained price 68.2% of the time (95% CI 33–90%; stated rate: 80%).
As of October 31, 2026, XAG/EUR is trading at 0.00. Our multi-model Sigmanomics forecast for this commodity 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.
Forecasts generated by Sigmanomics engine. Not financial advice.
Silver Spot (XAG/EUR) is a commodity instrument tracked by the Sigmanomics analytics platform. The XAG/EUR commodity closed at 43.9449 on October 31, 2026, reflecting a decline of 1.77% from the previous close of 44.7367.
Over the past 30 days, the commodity has experienced a strong downtrend with a decline of 19.59%, ranging between 43.7606 and 55.3087. The price currently trades below its 20-day moving average of 49.5340. The 14-day RSI stands at 19.6, in oversold territory.
Over the same 30-day window, daily-return volatility was 1.77%, reflecting typical price variability for this commodity. Over the past 52 weeks, XAG/EUR traded between 40.8400 (Nov 5, 2025) and 101.70 (Jan 30, 2026); the current price sits 56.8% below the 52-week high.
Daily-return volatility of 1.77% runs elevated for this commodity, so price ranges are likely to stay wide — watch how price behaves around its recent range rather than treating any single level as fixed. XAG/EUR is currently trading 11.28% below its 20-day moving average and sitting in the lower portion of its 52-week range. Its 14-day RSI reads 19.6, currently in oversold territory.
Macro correlations · context (not confirmation)
8 correlated indicators
Observed historical correlations, not forward signals.
Positively correlated: S&P Global Manufacturing PMI (LK) (r=+0.96), Inflation Rate MoM (PE) (r=+0.93), GDP Growth Rate YoY (MZ) (r=+0.93), 2-Year BTP Short Term Auction (IT) (r=+0.91)
Inversely correlated: Trade Balance (SE) (r=-0.98), CPI (IN) (r=-0.96), Interest Rate Decision (UY) (r=-0.95), CPI (JP) (r=-0.90)
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.