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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: 9/8/26
JPY/LKR's band carries a graded record, but its options premium is not being graded right now. 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 return when the premium ladder is gradeable again — 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 9, 2026, JPY/LKR is trading at 2.1443. Our multi-model Sigmanomics forecast for this forex pair 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 JPY/LKR forex pair tracks the exchange rate between the Japanese Yen and the Sri Lankan Rupee. The JPY/LKR pair closed at 2.1443 on September 9, 2026, reflecting a gain of 0.35% from the previous close of 2.1369.
Over the past 30 days, the pair has experienced a modest uptrend with a rally of 2.11%, ranging between 2.0443 and 2.1460. The price currently trades above its 20-day moving average of 2.0807. The 14-day RSI stands at 73.6, in overbought territory.
Over the same 30-day window, daily-return volatility was 0.51%, reflecting subdued price variability for this pair. Across the past 52 weeks, the pair has traded between 1.9391 and 2.1910, with the current price near the high end of that range.
Daily-return volatility of 0.51% runs elevated for this pair, so price ranges are likely to stay wide — watch how price behaves around its recent range rather than treating any single level as fixed. JPY/LKR is currently trading 3.06% above its 20-day moving average and sitting in the upper portion of its 52-week range. Its 14-day RSI reads 73.6, currently in overbought 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.