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Ki Young Ju

Ki Young Ju

@ki_young_ju

~434K on XCryptoQuant co-founder & CEORealized Cap as his core lens

The on-chain analyst who runs the data terminal half the market quotes — and who changes his mind in public, loudly, with a timestamp. Inside thirteen weeks in 2026 he called an 18-month bear market, told holders relief was coming, then declared the bear cycle over. The relief call paid, the bear call has since gone against him, and the all-clear is still running. He is worth tracking anyway, because he leaves the whole record standing — including the parts that make him look bad.

Real name Ki Young JuFocus Bitcoin · on-chain dataCompany CryptoQuant (co-founded 2019)Base South Korea
12Calls tracked3Played out6Still open3Went againstSee the record →

In short. Ki Young Ju co-founded CryptoQuant in 2019 and turned it into one of the most-cited on-chain data providers in crypto. His public analysis runs on one idea: Realized Cap — how much real money has actually entered Bitcoin — measured against market cap to tell a bull market from a bear. That lens made him early on Terra-Luna and FTX. It has also made him reverse himself repeatedly and in public, most famously in 2025 when he declared the bull cycle over, apologised seven weeks later, and watched Bitcoin run to a new high. The same pattern shows up in 2026: a bear-until-2027 call on 29 May, then “The Bitcoin bear cycle is over.” on 25 August. He is not a level-caller — he is a regime-caller, and the regimes flip.

Background — the Realized Cap lens, and the man who keeps revising it

Born in 1992 and educated at Pohang University of Science and Technology, Ki worked as a software engineer before founding the Korean blockchain research group Planet B in 2018 and co-founding CryptoQuant with fellow alumni in April 2019. The company sells on-chain and exchange-flow data to funds and traders — South Korea's Chosun Daily called it the “Bloomberg of Crypto” — and signed on as a data provider to CME Group in July 2022. CryptoQuant's reputation was built on two early warnings: unusual Bitcoin flows ahead of the Terra-Luna collapse in May 2022, and later signals around FTX.

His public method is deliberately narrow. Realized Cap treats coins entering a wallet as a buy and coins leaving as a sell, giving an estimate of capital actually deployed into Bitcoin; comparing it to market cap tells him whether new money is moving price. When large inflows fail to lift price, he calls it a bear. When small inflows lift it a lot, he calls it a bull. It is a clean framework, and it produces confident regime calls.

It also produces reversals, and he does not hide them. On 17 March 2025 he posted “#Bitcoin bull cycle is over, expecting 6–12 months of bearish or sideways price action”, expanded it into a long Realized Cap thread on 5 April, and then on 9 May 2025 wrote: “Two months ago, I said the bull cycle was over, but I was wrong… I apologize for the incorrect prediction.” Bitcoin went on to a new all-time high that October — press coverage puts the peak near $126K. That miss sits outside the price window charted below, but it belongs on the record, and the 2026 calls below show the same reflex: on 1 February 2026 he wrote that “this bear market will likely form a wide-ranging sideways consolidation”, on 29 May he extended the bear into early 2027, and by 21–25 August he had called the bottom and the end of the bear cycle. Read him as a well-instrumented opinion that updates fast — not as a forecast you can hold him to.

Sources: x.com/ki_young_ju · cryptoquant.com · Cointelegraph, CoinDesk, Bitcoin.com News coverage

Trading style & philosophy

On-chain regime calls, not price levels. Ki almost never posts a target. He posts a state of the market — bull, bear, sideways, bottom-in — derived from Realized Cap versus market cap, short-term-holder profit/loss, the Bull/Bear Market Cycle Indicator (built from MVRV, NUPL and SOPR against their 365-day averages), and exchange/ETF flow data. The strength is that these are falsifiable, dated and rooted in real data rather than vibes. The weakness is timing: a regime signal can be structurally right and still be six weeks early or late, and his own record shows he will flip the regime call within twelve weeks when the data turns.

Toolkit · how often each shows up across the public calls we analysed
Realized Cap vs market cap10/10
Bull/Bear Market Cycle Indicator9/10
Short-term-holder profit/loss8/10
ETF & exchange flow data8/10
Price-level timing3/10
Market posture
CapitulationNeutralAccumulateEuphoria

Bullish — he called the bottom on 21 August and declared the bear cycle over on 25 August, and has pressed further since: on 21 September he pointed to BTC reclaiming its 365-day average at $83K as the end-of-bear line, the next day posted “Bitcoin bull run just started, but no one cares.”, and on 23 September published the analysts' STRONG BUY consensus for Ethereum. He has also tempered the upside — a 3–5x cycle, not another 10x parabola. It is all a reversal of the bear-into-2027 stance he held in May, so treat the bias as live and revisable rather than settled.

Trade this styleOn-Chain Regime Challenge — call the market state, not the levelJoin free →

Track record — his calls, charted

Twelve dated, in-window statements — eleven of them his own X posts, one a quote confirmed on Bitcoin.com News — charted against real price. He is a regime caller, so we judge each one on what price actually did next rather than on a level being hit. The sample is deliberately unflattering in places: it opens with an on-chain all-clear posted 37% above the summer low. For the record beyond this chart window, his headline 2025 call — “#Bitcoin bull cycle is over”, March 2025 — was wrong enough that he publicly apologised for it seven weeks later.

12
Calls tracked
3
Played out
6
Still open
3
Went against
Each call is charted from the day he said it to today · white = when he spoke · red = the low that came after · green = now. Hover the line for any day. Prices: CoinGecko daily. How we score →
13 May 2026BTC
All-clear, then −27%

“Bitcoin short-term holders are no longer under pressure to sell at a loss.”

$63.9k$72.6k$81.3kMayJunJulAugSepOct▲ said 13 May
BTC $80.5kLow after $58.6k · -27%Now $82.9k
$1,000 in on his call$1,029 · +2.9%worst dip along the way -27% (−$272)

An on-chain all-clear — not a target, but a published read that forced selling had stopped. It went out at $80,482, and what came next was the opposite of relief: BTC fell −27.2% to $58,566 by 1 July. Until 22 September no close since had been even 1% above it; that day BTC reached $86,597 (+7.6%), and it is +5.4% today. Four months mostly underwater after an all-clear is still a miss. The indicator was doing what it says on the tin; as a signal of what came next it failed.

𝕏 Post“Bitcoin short-term holders are no longer under pressure to sell at a loss.” — @ki_young_ju↗ x.com
29 May 2026BTC
Abandoned by its author

“Since the trend turned in Oct 2025, the bear market could last until early 2027.”

$63.9k$72.6k$81.3kMayJunJulAugSepOct▲ said 29 May
BTC $73.7kLow after $58.6k · -20%Now $82.9k
$1,000 in on his call$1,125 · +12.5%worst dip along the way -20% (−$205)

The mechanism — profit-taking cascades drag investor PnL for ~18 months — was right for five weeks: BTC fell −20.5% from $73,652 to the $58,566 low. Then it wasn't. He abandoned the thesis himself on 25 August, roughly five months before his own deadline, and on 21 September described BTC's reclaim of its 365-day average as the line everyone watches for the end of the bear. BTC has since closed as high as $86,597 (+17.6%) and is +15.1% today. Early 2027 has not arrived, but the caller has withdrawn the call and price has gone the other way, so we now log it against — changed from open on 4 October.

𝕏 Post“…the bear market could last until early 2027.” — @ki_young_ju↗ x.com
24 Jun 2026BTC
The reset that never came

“The market may need a proper reset before it can build a stronger recovery, rather than continue drifting sideways.”

$63.9k$72.6k$81.3kJunJulAugSepOct▲ said 24 Jun
BTC $62.7kLow after $58.6k · -7%Now $82.9k
$1,000 in on his call$1,322 · +32.2%worst dip along the way -7% (−$65)

In a long thread telling @saylor to pause buying, he argued Strategy's bid was “more like a liquidity sink than a price catalyst” and that weak hands had not been flushed. From $62,662 the flush never came: the deepest close after it was −6.5%, and BTC then ran +38.2% to $86,597. It is +35.3% today. The recovery he said needed a reset happened without one.

𝕏 Post“The market may need a proper reset…” — @ki_young_ju on Strategy's BTC buying↗ x.com
01 Jul 2026BTC
Posted on the exact low

“If Bitcoin can absorb $1T+ in realized cap, another parabolic bull run remains on the table.”

$63.9k$72.6k$81.3kJulAugSepOct▲ said 1 Jul
BTC $58.6kLow after $58.6k · +0%Now $82.9k
$1,000 in on his call$1,415 · +41.5%worst dip along the way +0% (−$0)

Timing this well is rare: $58,566 is the lowest daily close in the entire window, and BTC has not closed below it since — +44.8% to today, +47.9% at the high. But read the call, not the chart. It is conditional on Bitcoin absorbing $1T+ in realized cap, we have seen no evidence that it has, and $84,793 is not a parabola. On 22 September he narrowed it himself, saying he expects this cycle to deliver “3–5x rather than another 10x+ parabolic rally”. Structurally “still early, not invalidated” — so, open.

𝕏 Post“Bitcoin likely has another parabolic cycle ahead.” — @ki_young_ju↗ x.com
10 Jul 2026BTC
Relief rally, called early

“Some bullish Bitcoin opium is coming in the next few months to relieve your bear market pain. Just not yet. Hang in there.”

$63.9k$72.6k$81.3kJulAugSepOct▲ said 10 Jul
BTC $63.2kLow after $62.3k · -1%Now $82.9k
$1,000 in on his call$1,311 · +31.1%worst dip along the way -1% (−$14)

A soft call with a hard shape: relief is coming, but not yet. Both halves landed. From $63,193 the deepest close after was only −1.4%, and the relief arrived well inside “the next few months” — BTC has since run +37.0% to $86,597 and is +34.2% today. Note he framed it as a bear-market bounce, not a trend change; the trend change is what he claimed six weeks later.

SourceCryptoquant CEO Tells Bitcoin Holders to “Hang in There” — Bitcoin.com News↗ news.bitcoin.com
21 Aug 2026BTC
A bottom call that held

“BTC looking strong here. Rallies like this in bear markets usually signal the bottom is in.”

$67.4k$74.7k$82.1kSepOct▲ said 21 Aug
BTC $73.0kLow after $73.0k · +0%Now $82.9k
$1,000 in on his call$1,135 · +13.5%worst dip along the way +0% (−$0)

Called into strength at $73,021 — the risky way to call a bottom — and it has held: not one daily close below that price since, +18.6% at the high and +16.1% today. He hedged with “might see a dip”; the deepest close since was $75,590, still above his call. The obvious caveat is that this is the same analyst who, twelve weeks earlier, put the bear market's end in 2027.

𝕏 Post“Rallies like this in bear markets usually signal the bottom is in.” — @ki_young_ju↗ x.com
25 Aug 2026BTC
Running, not yet proven

“The Bitcoin bear cycle is over.”

$67.4k$74.7k$82.1kSepOct▲ said 25 Aug
BTC $79.0kLow after $75.6k · -4%Now $82.9k
$1,000 in on his call$1,049 · +4.9%worst dip along the way -4% (−$43)

Four words, posted at $78,974 when CryptoQuant's Bull/Bear Market Cycle Indicator turned positive for the first time since early October. Price dipped −4.3% to $75,590 by 16 September, then broke out: +9.7% at the $86,597 high on 22 September, +7.4% today. On 21 September he posted that BTC had reclaimed its 365-day average at $83K — the line he called the one everyone watches for the end of the bear. Encouraging, but a bear cycle is not proven over in six weeks, and BTC is still well below its 2025 peak — this is open.

𝕏 Post“The Bitcoin bear cycle is over.” — @ki_young_ju↗ x.com
27 Aug 2026BTC
Peak comes from abroad

“The peak of this bull cycle will likely be driven by institutional money and ETFs outside the US.”

$67.4k$74.7k$82.1kSepOct▲ said 27 Aug
BTC $79.0kLow after $75.6k · -4%Now $82.9k
$1,000 in on his call$1,049 · +4.9%worst dip along the way -4% (−$43)

Two days after declaring the bear cycle over, he put a shape on what comes next: the top of this cycle gets made by non-US institutional flows, with Korea — no spot ETF, no foreign products for retail, companies locked out of exchanges — as the example of the demand still sitting on the sidelines. It went out at $79,018. Since then the low is $75,590 (−4.3%), the high $86,597 (+9.6%), and BTC is +7.3% today. Nothing in five weeks of price tests a claim about where a cycle peak originates, so it is logged open — but note the assumption underneath it: that this bull cycle has a peak still ahead of it.

𝕏 Post“The peak of this bull cycle will likely be driven by institutional money and ETFs outside the US.” — @ki_young_ju↗ x.com
08 Sep 2026BTC
Dipped, then paid

“Bitcoin analysts' consensus: STRONG BUY”

$77.7k$81.1k$84.5kSepOct▲ said 8 Sep
BTC $79.1kLow after $75.6k · -4%Now $82.9k
$1,000 in on his call$1,048 · +4.8%worst dip along the way -4% (−$44)

Four words and a chart. Read it precisely: he is publishing the analyst-sentiment gauge, not his own target — but it is a bullish signal posted under his name. From $79,093 it cost money first, −4.4% to $75,590 on 16 September, then paid: +9.5% to the $86,597 high on 22 September and +7.2% today. A buy signal that is up within four weeks has done its job, so we now log it played out — changed from open on 4 October. Whether the regime behind it holds is what his 25 August call is for.

𝕏 Post“Bitcoin analysts' consensus: STRONG BUY” — @ki_young_ju↗ x.com
21 Sep 2026BTC
The $83K line held

“BTC reclaimed the 365MA at $83K and is sitting above $84K. That's the line everyone's been watching for the end of the bear. If it holds, momentum traders and institutions start FOMOing in.”

$77.7k$81.1k$84.5kOct▲ said 21 Sep
BTC $81.2kLow after $81.2k · +0%Now $82.9k
$1,000 in on his call$1,021 · +2.1%worst dip along the way +0% (−$0)

A level and a condition: the 365-day moving average at $83K, and if it holds, FOMO follows. Posted at 09:36 UTC, when by his own account BTC was already above $84K; the chart marks it at that day's 00:00 UTC point of $81,169, so read the +4.5% to today with that head start in mind. The line has held: the lowest daily close since is $83,479. The FOMO is less clear — BTC closed at $86,597 (+6.7%) the next day and has drifted sideways below it since, at $84,793 today. Held, not yet chased: open.

𝕏 Post“If it holds, momentum traders and institutions start FOMOing in.” — @ki_young_ju↗ x.com
22 Sep 2026BTC
3–5x, no parabola

“I expect this Bitcoin bull cycle to deliver 3–5x rather than another 10x+ parabolic rally, followed by a milder bear market.”

$77.7k$81.1k$84.5kOct▲ said 22 Sep
BTC $86.6kLow after $81.7k · -6%Now $82.9k
$1,000 in on his call$957 · -4.3%worst dip along the way -6% (−$57)

His most specific cycle call yet, in a long post arguing that institutional ownership now damps both extremes: a 3–5x bull cycle instead of a 10x+ parabola, and a milder bear market after it. The post gives no base price and no date for the 3–5x, so there is no level to grade yet. It went out on the day of the window's highest close, $86,597; BTC has since closed as low as $83,479 (−3.6%) and is −2.1% today. A claim about the shape of a multi-year cycle cannot be settled in twelve days — open. It also narrows his 1 July talk of “another parabolic bull run”.

𝕏 Post“3–5x rather than another 10x+ parabolic rally” — @ki_young_ju↗ x.com
23 Sep 2026ETH
ETH buy, not paid yet

“Analyst consensus on Ethereum: STRONG BUY”

$2.5k$2.6k$2.7kOct▲ said 23 Sep
ETH $2.8kLow after $2.5k · -10%Now $2.5k
$1,000 in on his call$909 · -9.1%worst dip along the way -10% (−$102)

The same CryptoQuant analyst-consensus gauge as his 8 September Bitcoin post, this time for Ethereum — a published sentiment reading, not his own target, but posted under his name. It went out at 08:44 UTC; the chart marks it at that day's 00:00 UTC point of $2,753, which has turned out to be ETH's highest close since. The low is $2,668 (−3.1%) and ETH is −2.2% today. Eleven days in, it has not paid — open.

𝕏 Post“Analyst consensus on Ethereum: STRONG BUY” — @ki_young_ju↗ x.com

Outcomes are our read of his stated position against real price, not his own scoring. Every quote is verbatim from the linked X post or article. Fresh calls can flip as the cycle resolves — the newest call here, 23 September, has eleven days of data behind it and is logged open for exactly that reason.

How he makes money — and where the conflicts are

His incentives are unusually legible: he sells data, not signals. That removes the token-shill problem but introduces a different one — CryptoQuant's product is on-chain analytics, and his public posts are the shop window for it.

CryptoQuant subscriptions

The business is a paid data terminal — on-chain and exchange-flow analytics sold to funds, desks and retail traders on tiered plans. His free X analysis is the marketing funnel for it, which is a cleaner alignment than paid groups but still an alignment.

Institutional data deals

CryptoQuant supplies on-chain data commercially, including a provider agreement with CME Group signed in July 2022. Institutional distribution rewards being cited, which favours strong, quotable claims.

Equity, not calls

His upside is the company he co-founded, not a trading book he publishes. He does not run a signals service or promote tokens — so when he flips regime, there is no subscription renewal riding on the flip.

Signature ideas

“Since the trend turned in Oct 2025, the bear market could last until early 2027.”

29 May 2026 · the bear clock he later abandoned

“Some bullish Bitcoin opium is coming in the next few months to relieve your bear market pain. Just not yet. Hang in there.”

10 Jul 2026 · the one that landed, early

“Two months ago, I said the bull cycle was over, but I was wrong.”

09 May 2025 · the public retraction — outside this chart window, on the record anyway

Quotes transcribed from his own public sources; stated views, not recommendations.

Content library

There is no video library to link. Ki publishes no podcast and hosts no channel of his own — his public output is X posts and CryptoQuant's research notes, with everything else being third-party interviews. That is exactly why every call above is a timestamped quote with a link rather than a clip.

Straight answers

Who is Ki Young Ju?+

The co-founder and CEO of CryptoQuant, a South Korean on-chain data company founded in 2019 that sells blockchain and exchange-flow analytics to funds and traders. He is one of the most-quoted on-chain analysts in crypto, posting Bitcoin market reads to roughly 434,000 followers on X.

What is Ki Young Ju's net worth?+

Not publicly verified. His wealth is tied to his equity in CryptoQuant, a private company that does not disclose financials. Ignore any specific figure you see quoted — none is confirmed.

Has Ki Young Ju been wrong about Bitcoin?+

Yes, and he says so himself. In March 2025 he declared the bull cycle over; on 9 May 2025 he posted “Two months ago, I said the bull cycle was over, but I was wrong” and apologised. Bitcoin then made a new all-time high. In 2026 he called a bear market lasting into early 2027 on 29 May, then declared the bear cycle over on 25 August. Of the twelve dated 2026 calls charted above, three played out, six are still open and three went against him.

What is Ki Young Ju's method?+

Realized Cap — an on-chain estimate of how much real capital has entered Bitcoin — compared against market cap, plus short-term-holder profit/loss, exchange and ETF flows, and CryptoQuant's Bull/Bear Market Cycle Indicator. He calls market regimes (bull, bear, bottom-in) rather than price levels or targets.

How much do you trade like him?

Ki changes his mind when the data changes, and takes the reputational hit in public. How close is your instinct — measure it for real with a Trader Passport.

1. What drives your calls?
2. New data contradicts you. You…
3. What do you actually publish?
4. Your timeframe?
—style match with Ki

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Put it to the test

Ki called an 18-month bear market in May and declared it over in August. Is changing your mind in public a strength or a red flag?

Either way, the only test that settles it is your own record. Trade live market data — no capital at risk — in a free BuyCrypt tournament with real prizes.

Informational and educational analysis based strictly on publicly available materials — his own dated X posts and dated third-party coverage, linked on each call. Not financial or investment advice. Figures are approximate and change constantly. Spotted an error, or are you Ki? Submit a correction →

Verified handles · Sources cited above · Scoring methodology · Updated 4 October 2026