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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
Forecast batch: 9/6/26
API3/USD's band is still building its audit record. Sigmacast's calibrated band is sized from realized volatility and graded against every terminal close, with its containment rate audited at each horizon over the trailing 30 days. Horizon grades appear as each one's history matures — current status 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: Composite Economic Index MoM (r=+0.96), CPI Shelter (r=+0.92), Budget Balance (r=+0.88), CPI Rent of Primary Residence (r=+0.88)
Inversely correlated: Bundesanleihe Auction (r=-0.98), GDP Growth Rate YoY (r=-0.94), Construction Output YoY (r=-0.90), Gross Domestic Product YoY (r=-0.89)
As of September 7, 2026, API3/USD is trading at 0.24. Our multi-model Sigmanomics forecast for this cryptocurrency 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.
API3/USD is a digital asset listed on 2 exchanges in our coverage. The API3/USD asset closed at 0.2402 on September 7, 2026, reflecting a gain of 1.22% from the previous close of 0.2373.
Over the past 30 days, the asset has experienced a strong uptrend with a rally of 23.56%, ranging between 0.1836 and 0.2448. The price currently trades above its 20-day moving average of 0.2277. The 14-day RSI stands at 65.8, in the upper part of its range.
Over the same 30-day window, daily-return volatility was 2.70%, reflecting typical price variability for this asset. Across the past 52 weeks, the asset has traded between 0.1836 and 0.5391, with the current price near the low end of that range.
Daily-return volatility of 2.70% is subdued for this asset, leaving recent ranges compressed — watch for a decisive break of the band as the more telling development. API3/USD is currently trading 5.47% above its 20-day moving average and sitting in the lower portion of its 52-week range. Its 14-day RSI reads 65.8, currently in neutral territory.
Auto-generated from Sigmanomics market data. Last update Sep 2026.
Sigmacast forecasts span six horizons — 30-minute, 1-hour, 2-hour, 4-hour, 12-hour, and daily — refreshed continuously as new bars arrive.