🥬Kimchi Premium & Hidden Arbitrage🥬

On Jan 8, 2018, a man made $1.5B trading BTC in Korea.

BTC price was $25K in Korea.
But $16K elsewhere in the world.

57% arbitrage opportunity! WHAT?! This trade became infamously known as the Kimchi Premium.

Here's the full story:
👇
1/ How it started

It was not always this way.

Back in Jan 2017, BTC hovered at $2K. Crypto prices between Korea & elsewhere was not that different.

By Dec 2017, BTC had soared 10x to $20K. Unknown to most of us, there was an even madder dash to panic buy in Korea than the US.
Suddenly S. Korea was trading 20% of all global BTC volumes on any given day. The "Korean Housewife Trader" became a meme.

Such localized trading frenzy caused local BTC prices to diverge from 1% premium to 10% to 30%...

At 30%, (even) CNN took notice:
money.cnn.com/2017/12/12/tec…
2/ How to profit from the kimchi arbitrage

The premium got so big that local blog posts started leaking the alpha.

This picture literally explained step-by-step how to take advantage of the premium & implement the trade.

TLDR:
Buy BTC in US/EU. Transfer to Korea. Sell.
What could possibly go wrong??
...
...
...
3/ How the kimchi arbitrage ended (but not really)

Investors were only able to take advantage of the price gap for <1 year.

Then the government cracked down.
By implementing:

1. Domestic currency restrictions
2. New anti-money laundering laws
3. Foreign investment prohibitions
Domestic currency restrictions

- Koreans now need overseas remittance to buy crypto at a foreign exchange
- can only send up to 50K USD /year abroad
- legal grayness on whether crypto is a “financial currency” --> may be subject to the “Foreign Exchange Transactions Act"
New AML laws

- Oct 2018: all virtual asset service providers (VASPs) became required to upgrade KYC/AML & register w/ the Korea Financial Intelligence Unit (KoFIU)
- Aug 2021: KoFIU even issued notices to 27 offshore VASPs whose biz “targets users in Korea” to register by 9/24
Foreign Investment Prohibitions

- foreigners now can't trade at all on domestic exchanges
- inflows from China, Japan & Singapore have supposedly dropped sharply ever since
4/ Loopholes around the restrictions

1. Koreans went/go to HK to purchase crypto in cash (they skirted the $10K USD customs limit by insisting the cash was for "travel expenses")

2. After the gov banned credit cards for crypto trading, rumor goes they now use PayPal
5/ The Kimchi Premium Returns

April 2021:
BTC hit its 2021 local max.
Kimchi premium hits 11%.

Cointelegraph asks, "Is Bitcoin now in a 2017-esque retail stage of the cycle?"
cointelegraph.com/news/kimchi-pr…

Weeks later, BTC crashed.

... Could kimchi premiums be a bear indicator? 🤔

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