Propose an edit: Top signal and bottom signal

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A top signal is an event taken as evidence that a market has reached peak euphoria and is about to reverse, while a bottom signal marks maximum despair and a likely floor. The concepts come from cycle analysis, where extremes of greed and fear historically bracket major turns, but on crypto Twitter the phrases are applied to cultural moments as much as data: the signal is not a chart indicator but the sight of the wrong people arriving or the right people giving up.

## Top signals

Canonical top signals include celebrity token launches, relatives asking how to buy coins at holidays, exchange apps topping download charts, and mainstream media discovering a meme. The 2024 [[celebrity coin wave]], with launches from Caitlyn Jenner and Iggy Azalea, produced running commentary about whether each new famous face "marked the top," and the January 2025 [[trump coin launch]] was declared the ultimate top signal by many commentators, a reading that gained credibility as the market rolled over into the [[libra scandal]] within weeks. Declaring something a top signal is itself a genre of post, applied with varying sincerity to everything from venture funding rounds to a [[kol]] buying a sports car.

## Bottom signals

Bottom signals are the mirror image: capitulation posts from respected traders, [[kol]] accounts going private or quitting, communities describing the market as permanently dead, and "it's over" becoming consensus. Analysts formalize the idea with metrics such as fear and greed indexes and realized loss spikes, but trench usage stays cultural: when even the [[degen]] diehards stop posting, the bottom is near. During the [[2026 memecoin winter]] the search for a credible bottom signal became a daily preoccupation of [[crypto twitter]]. Both phrases are inherently retrospective, and mislabeling is common enough that "top signal" callers are mocked when the market doubles afterward; the joke is that the surest top signal is confidence in having identified one.

## References

- https://bitcoinfoundation.org/news/opinion/what-is-crypto-slang-most-popular-crypto-terms-every-trader-should-know-in-2026/
- https://phemex.com/academy/crypto-sentiment-indicator
- https://decrypt.co/233386/this-week-on-crypto-twitter-celebrity-crypto-meme-coins
- https://flipster.io/blog/crypto-market-bottoms-explained-signs-indicators-and-real-examples

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