Finance · · Yunsuk Choi
Disclaimer — This article is for market information only and is not investment advice. Crypto assets carry significant price volatility and risk of capital loss. All investment decisions and outcomes are your own responsibility.
1. Numbers first
This Thursday morning, Bitcoin is trading at $77,472 and Ethereum at $2,127. Both coins drifted lower all week before rebounding Thursday. The trigger: a signal that the Iran conflict may be winding down.
*Photo by Behnam Norouzi on Unsplash*
2. Prices at a glance
Based on Yahoo Finance's May 21 daily update:
| Asset | 5/21 open | Change vs. 5/20 |
|---|---|---|
| Bitcoin (BTC) | $77,472.17 | +0.9% |
| Ethereum (ETH) | $2,127.36 | +0.8% |
That's roughly 35% below the prior all-time high of $120k — a reminder that crypto is, by nature, a volatile asset.
3. The trigger: Iran conflict comments
"The US president said the war with Iran is in its final stage. The market is breathing easier, but both sides are also signaling potential further escalation, so taking this as a clean end of conflict is risky."
— Yahoo Finance summary
Geopolitical risk cuts both ways for crypto.
- Short-term bearish: risk-off flows favor USD and gold, away from crypto
- Short-term bullish: Bitcoin as a "safe currency" (contested)
- Long-term bullish: erosion of trust in US fiscal and monetary policy supports digital assets
Today's rebound looks like partial relief of the first factor.
4. What about ETF flows?
Investing.com's analysis flagged these signals:
- Spot ETF net inflows: cooling over the past four weeks
- Futures funding rates: neutral to slightly negative
- Exchange Bitcoin balances: gradually declining (a long-term holder signal)
Analysts describe flows and funding as diverging. ETF buying has softened, but falling exchange balances suggest limited near-term sell pressure.
*Photo by Shutter Speed on Unsplash*
5. Korean market — what about the kimchi premium?
- Current kimchi premium: ~0.5–1%
- Tame compared to the 20% blow-off of the 2021 cycle
- The confirmed 2026 launch of Korea's spot Bitcoin ETF could divert some near-term demand
- Korea's 7th-largest mutual aid association reportedly booked a $33 million mark-to-market loss on a leveraged Ethereum ETF (CoinGape) — a fresh reminder of the risk in leveraged products
6. Scenarios to watch
A — Iran de-escalation + ETF inflows resume
- Bitcoin retests $80–85k
- Broad risk-on across risk assets
B — Iran escalation returns
- Risk-off intensifies
- Bitcoin could test below $70k
C — Range-bound
- $75k–$80k chop
- Next major catalyst: the Fed's June meeting
*Photo by Joachim Schnürle on Unsplash*
7. TL;DR
- 5/21: Bitcoin $77k, Ethereum $2,127 — up 0.9% and 0.8%
- Trigger: Iran conflict de-escalation comments
- But both sides hinted at escalation — don't read it as peace
- ETF inflows cooling for four weeks, exchange balances falling — a divergence
- Kimchi premium stable (~1%); Korea's spot ETF arriving in 2026
War-related variables don't play out in days — they drive volatility over months. Better to focus on position sizing and dollar-cost averaging than to chase short-term price calls.
Check out more from our finance category, or the #Bitcoin and #crypto tags. Pair this with our piece on Korea's 2026 spot Bitcoin ETF.
8. Sources
Sources: Yahoo Finance, Investing.com, CoinDesk, Crypto.com Ethereum News, CoinGape
Tags: #Bitcoin #Ethereum #geopolitics #crypto