C Is for Cycle
“The ABC’s of the Tao of Forex” series
物极必反 — "When Something Reaches Its Extreme, It Must Reverse"
The peak of Summer is the first day of Autumn.
物极必反 (Wù jí bì fǎn) is a foundational principle of Chinese philosophy, appearing in texts from the I Ching to the writings of Zhuangzi. Wù (物) means "things" or "phenomena." Jí (极) means "extreme" or "utmost limit." Bì (必) means "must" or "inevitably." Fǎn (反) means "return" or "reverse."
The wisdom is simple and inexorable: no phenomenon expands forever. When a thing reaches its maximum point, the only possible movement is a return toward its opposite. This is not a prediction; it is a description of the Dao's own rhythm.
The Taoist Principle
The Wu Xing, or Five Elements, is the Taoist map of this cyclical nature. Wood (Spring, growth) feeds Fire (Summer, peak). Fire creates Earth (Late Summer, harvest). Earth births Metal (Autumn, contraction). Metal collects Water (Winter, storage). Water nourishes Wood again. The cycle is eternal.
The Taoist sees the world not as a line but as a spiral. Progress is real, but it moves through phases. What is rising will one day fall. What is falling will one day rise. Wisdom lies in knowing which phase is dominant and acting in harmony with it.
The Trading Application
The market's cycles are not perfectly timed, but they are perfectly patterned. Every trend, no matter how powerful, eventually exhausts itself. Every ranging market eventually breaks out. Every season of low volatility eventually gives way to high volatility. Every economic boom sows the seeds of the next recession.
The trader who internalizes 物极必反 stops doing two self-destructive things:
Chasing extended moves. When a pair has been rallying for weeks and the news is universally bullish, the amateur piles in. The Taoist trader recognizes this as the extreme that must reverse. They do not necessarily short it, but they absolutely do not buy it.
Despairing in drawdowns. When a losing streak has gone on and on, the amateur gives up. The Taoist trader hears 物极必反 whispering: "When misfortune reaches its limit, prosperity arrives." They preserve capital and prepare for the turn.
The Daily Practice
Pull up a weekly chart of any major currency pair. Identify the longest, most powerful trend you can see. Now look at what happened immediately after that trend exhausted itself. Spend five minutes simply observing the rhythm. No analysis. No trade plan. Just witnessing the cycle.
Then ask yourself: Where in the cycle is the market right now? Where am I in my own personal trading cycle? What phase is peaking? What phase is about to be born?
Closing Mantra
"The trend is my friend, but even friends must part. The cycle turns."
This is one letter of the ABCs of The Tao of Forex—a 26-part journey through the ancient principles that transform trading from a struggle into a practice. Each letter stands alone, but together they form a complete path: from Alignment to Zenith.
If this resonated with you, save it. Sit with it. Let it find its way into your next session, your next trade, your next moment of stillness before the charts. The Dao does not rush, and neither should you.
Ready for the next letter?
© 2026 The Tao of Forex
