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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
Cheap vol watchForecast batch: 8/11/26
Premium grade: 2026-08-11 05:06 UTC
MKTX's band is still building its audit record. Sigmacast's calibrated band is sized from realized volatility and graded against every terminal close as its audit record builds. Horizon grades appear as each one's history matures — current status is below.
Market-data read
MKTX screens momentum-up across horizons. The 7-, 14-, and 28-day paths all track higher (ER 0.62 / 0.97 / 0.69) — a consistent, low-noise uptrend rather than chop.
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=+0.89), All Car Sales (r=+0.74), Advance Retail Sales (r=+0.73), BoE Consumer Credit (r=+0.70)
Inversely correlated: Non Defense Goods Orders Ex Air (r=-0.92), PCE Price Index MoM (r=-0.86), Financial Activities Payrolls (r=-0.75), CPI Food at Home (r=-0.68)
As of August 11, 2026, MKTX is trading at 162.51. 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.
Market-data read
MarketAxess Holdings Inc. (MKTX) is a publicly traded stock covered by the Sigmanomics analytics platform. The MKTX stock closed at 162.52 on August 11, 2026, reflecting a gain of 0.01% from the previous close of 162.50. MKTX is listed on the BMV in Mexico.
Over the past 30 days, the stock has experienced a strong uptrend with a rally of 43.20%, ranging between 108.78 and 163.94. The price currently trades above its 20-day moving average of 137.20. The 14-day RSI stands at 84.4, in overbought territory.
Over the same 30-day window, daily-return volatility was 5.49%, reflecting heightened price variability for this stock. Across the past 52 weeks, the stock has traded between 108.78 and 195.97, with the current price near the midrange of that range.
Daily-return volatility of 5.49% runs elevated for this stock, so price ranges are likely to stay wide — watch how price behaves around its recent range rather than treating any single level as fixed. MKTX is currently trading 18.45% above its 20-day moving average and sitting in the middle of its 52-week range. Its 14-day RSI reads 84.4, currently in overbought territory.
Auto-generated from Sigmanomics market data. Last update Aug 2026.
Sigmacast forecasts span six horizons — 30-minute, 1-hour, 2-hour, 4-hour, 12-hour, and daily — refreshed continuously as new bars arrive.