Fixed Time Cycles

What are Fixed Time Cycles?

Fixed time cycles model a market as repeating a rhythm of constant length: a low or a turn every N bars, days, or weeks, projected forward from a chosen anchor. The analyst measures the spacing between past swing lows, settles on a period, and marks vertical lines or arcs at each multiple ahead, creating windows where the next turn is 'due'. It is the oldest style of cycle work, running from Gann's time counts to Hurst's nominal cycle model, and it contrasts with dominant-cycle detection, which re-estimates the period bar by bar instead of fixing it.

The honest limitation is drift: cycle lows arrive early or late, periods stretch and compress, and a fixed projection degrades the further it extrapolates. Practitioners treat the marked dates as attention windows that need a price trigger, in the same spirit as Fib time tools, not as appointments the market must keep.

How traders use it

• Projecting turn windows: anchoring on a major low, marking every Nth bar forward, and hunting for reversal evidence (divergence, reversal bars, structure breaks) only inside those windows.
• Auditing whether the model fits at all: if the spacing of historical swing lows varies widely, a fixed period is the wrong tool and adaptive cycle estimation is the better fit.
• Combining time with price: a cycle window plus a level or pattern gives a testable setup; time alone carries no direction and is rarely traded bare.