Sigma-L - Market Cycles
David FGain a unique insight into financial market movement via our proprietary time frequency analysis software, coupled with expert insight. Updates direct to your inbox at crucial turning points.
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 855 | Subscribers | Read | sigma-l.net |
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Latest Issues
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Bitcoin Cycles Update - 18th February 2026 | ~ 80 Day Cycle | Last Trade: + 25.49%
Last trade: + 25.49% | 'A' class signal detected in Bitcoin (BTC/USD). Running at an average wavelength of 84 days over 17 iterations since June 2022. Currently troughing
Sigma-MT: Development Update - February 2026
Since the January update, Sigma-MT has moved from alpha to beta. This has been a significant step, adding several major analytical features on top of the time-frequency engine while reworking the interface to support a much more interactive...
TSLA (Tesla Inc.) Cycles - 30th January 2026 | 158 Day Cycle | + 3.00%
Last trade: + 3.00% | 'B' class cycle signal detected in TSLA (Tesla Inc). Running at an average wavelength of 158 days over 14 iterations since May 2020. Currently troughing.
Sigma-MT: Development Update - January 2026
Alpha v1.55 and Bitcoin, showing the 80 day and 40 week cycle components at the daily scale. A composite line displays the overall phase in blue
Authors
The writers behind this newsletter.
Full time trading for 8+ years. Merged JM Hurst's original great insight with modern signal processing techniques. Often contrary views on markets. Also code financial market based algorithms, play piano when I can and love cricket!
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