Twitter/X

Created a dynamic, auto-updating chart (levels.io/bitcoin-4-year-cyc…) that…

2026-06-28 · 11:59 UTC ·@levelsio ·1 min read

Brief

levelsio published a dynamic chart that constantly adds Bitcoin 4-year cycles, marking October 31, 2026 as the next cycle start and theoretical bottom. He lists crash years 2014, 2018, 2022 and 2026, projects an up-cycle from 2027–2031, and links the pattern to the quadrennial halvening and repeated sentiment-driven selloffs.

Why it matters

Created a dynamic, auto-updating chart (levels.io/bitcoin-4-year-cyc…) that visualizes Bitcoin's repeating 4-year cycles and keeps adding new cycles over time; the chart marks October 31, 2026 as the start of the next cycle and theoretically the cycle bottom.

Key details

  • Asserts Bitcoin crashes at the end of each 4-year cycle (listed crash years: 2014, 2018, 2022, 2026) and that the next up-cycle runs 2027–2031.
  • Attributes the 4-year pattern to the halvening (miner reward cut about every four years) and to recurring market sentiment dynamics—every 4th year people 'get super sad' and selling/pumping pushes price down so others can buy cheap.
Source evidence

I made a dynamic chart to illustrate Bitcoin's 4-year cycles

It keeps updating forever adding new cycles along the way

The next cycle starts on October 31, 2026 so theoretically that should be the bottom

levels.io/bitcoin-4-year-cyc…

@levelsio (@levelsio)

Bitcoin has always been operating in 4 year cycles where it crashes at the end

2014, 2018, 2022, 2026

It's actually great because every 4th year people really get super sad and give up on it (or well that's how it feels like)

There's also surely some sentiment pumping to push the price down so people can buy in cheap again

The next cycle up is 2027-2031

(And it has something to with the halvening which happens every 4 years cutting the reward for miners in half)

— https://nitter.net/levelsio/status/2069952884548993073#m