Bitcoin is now less volatile than South Korean stocks

Bitcoin is now less volatile than South Korean stocks. The chip rout went global. A $28M straddle says someone expects chaos in ether. Have a good weekend. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ SPONSORED BY Friday, July 17, 2026   The AI frenzy that has driven global markets for the better part of a year is losing steam — and it’s showing up in an unexpected place. South Korea’s Kospi, down nearly 25% in four weeks, now has options-implied volatility of 81% annualized. Bitcoin’s equivalent sits at 38%. The decentralized cryptocurrency is now less volatile than the South Korean stock index. The chip rout went global overnight: Nikkei −4%, Taiwan stocks in correction territory, Nasdaq 100 futures −1.8%, a semiconductor ETF −3% in premarket. Bitcoin slipped back to $63,000, failing to confirm this week’s soft-CPI reversal and dropping back below its 50-day moving average into the downtrend channel it has held since June. Meanwhile a sophisticated trader just placed a $28 million notional straddle on ether — a bet that doesn’t care about direction, only that chaos arrives. The Clarity Act faces its final Washington test today before the August recess. Have a good weekend. Read today’s full report → Market snapshot As of 8:30am EST Asset Price 24h BTC $63,200 −1.14% ETH $1,836 −2.00% SOL $74.50 −3.20% XRP $1.07 −1.50% Prices approximate. Visit coindesk.com/price for live data. A message from RealFi Most stablecoins leave capital sitting still. RealFi is different. It connects on-chain capital to real-world markets like US Treasuries, money market funds, and private credit. Real transparency. Real impact. RealFi. RealFi is launching August 2026. Join the waitlist at realfi.co. Join the waitlist CoinDesk Disclosure: The information contained in this newsletter, and any information linked through the items contained herein, is not intended to provide sufficient information to form the basis for an investment decision. You should seek additional information regarding the merits and risks of investing in any cryptocurrency or digital assets. L1.co Disclosure: This material is for informational purposes only, and the content contained herein should not be considered investment advice or a solicitation, offer, or recommendation to sell or buy any asset, strategy, or product. Investing in digital assets involves a high degree of risk, including the loss of principal. What matters today Markets   Story 1 of 3 The AI frenzy losing steam leaves bitcoin less volatile than South Korean stocks. South Korea’s Kospi index has slumped nearly 25% in just four weeks. Options markets now show the index as at least twice as risky as bitcoin — a decentralized cryptocurrency frequently criticized for extreme volatility. Kospi’s options-based 30-day implied volatility index has surged to an annualized 81%, more than double BVIV, the bitcoin equivalent, at around 38%. The underlying driver is the collapse of Korean retail investors who chased AI returns through margin trading and leveraged ETFs, facing forced liquidations now totaling more than $2 trillion over less than three months. For bitcoin supporters, being steadier than the Kospi is a notable, if backhanded, milestone — though BTC remains twice as volatile as the S&P 500, whose VIX sits below 20%. That gap between BVIV and the VIX remains the true threshold bitcoin bulls are watching. Bitcoin’s reversal attempt this week has failed: the price dropped back below its 50-day moving average after Tuesday’s CPI bounce stalled at $65,200, returning to the downtrend channel held since June. FxPro’s Kuptsikevich flags support at $61,000 and $59,000 before the channel floor near $56,000. Nansen analysts are not sounding alarm bells: wallets that typically move first in geopolitical flare-ups have not meaningfully rotated into stablecoins — consistent with prior Middle East escalations where short-term leveraged longs get flushed and then accumulation resumes. WTI crude is on track for its biggest weekly gain since April, up nearly 12%, adding fresh inflation risk that could undermine the read on Tuesday’s CPI. And Marex describes the Clarity Act vote happening in Washington today as “the regulatory clarity the institutional bid has been waiting for.” Read more → Markets   Story 2 of 3 This $28 million ether bet aims to profit from pure market chaos. A monstrous volatility trade hit the ether options market this week: a 15,000-contract long straddle involving the simultaneous purchase of 7,500 calls and 7,500 puts at the $1,875 strike, all expiring July 24. The total notional value of the position — calculated by multiplying the 15,000 contracts by ETH’s price at execution — is roughly $28 million. The trader paid $852,000 in premium to establish it, which is the maximum possible loss if ether stays range-bound through the expiry date. The trade makes money if ether moves sharply in either direction. As Options Insights’ Imran Lakha explained this week, ETH faces none of the dealer-gamma brake that caps bitcoin above $70,000 — meaning ether can “rip much faster” when a catalyst arrives, in either direction. The straddle buyer is not expressing a directional view; they are buying volatility itself as an asset. The position profits from vega — sensitivity to a rise in implied volatility — and gamma — sensitivity to the acceleration of price moves — rather than from a specific price target. With ether’s ETH/BTC ratio having just crossed above its 100-day moving average for the first time since January, while the 200-day average remains a strong resistance level above, the straddle acknowledges that the next big ether move could go either way from here. The maximum gain is theoretically unlimited — volatility itself has no upper bound — while the break-even on the upside is roughly $1,932 and on the downside near $1,818, meaning ether needs to move outside that range by July 24 for the trade to be in profit at expiry. Read more → Markets   Story 3 of 3 Bitcoin slips to $63,000 as the chip rout goes global. Bitcoin fell to around $63,000 on Friday, down 1.7% over 24 hours and 2.2% on the week, as a deepening global selloff in chipmakers dragged risk assets lower. Ether held better at $1,836, still up 2.4% over seven days. Hyperliquid led the losses across the market, down 8% on the day and 12% on the week. Nasdaq 100 futures dropped 1.8% and S&P 500 contracts fell 0.9% as a semiconductor ETF slid 3% in premarket trading. Taiwanese stocks fell into a technical correction and Asia’s main benchmark hit a two-month low. The question driving it is the one that has hung over global markets all month: chipmakers are under scrutiny over whether the hundreds of billions that AI hyperscalers are spending will produce the returns to justify their valuations, and TSMC’s results this week did not settle it. Crypto is following the same current it has all quarter. This week’s soft inflation print gave bitcoin a lift toward $65,000, but that was a macro trade, and the chip selloff is pulling the other way. Adding a new layer of pressure: Trump alleged that China tampered with the 2020 U.S. election, sending the Australian dollar lower and adding a fresh geopolitical overhang on top of an already fraught Iran situation. WTI crude futures are on track for their biggest weekly gain since April — up nearly 12% — putting the cool June inflation read at risk of looking stale by the time the Fed meets July 28–29. Bitcoin’s reversal attempt this week has technically failed, with the price dropping back below its 50-day moving average and returning to the downtrend channel that has held since June. Support is flagged at $61,000 and $59,000 before the channel floor near $56,000. Read more → CoinDesk Disclosure: The information contained in this newsletter, and any information linked through the items contained herein, is not intended to provide sufficient information to form the basis for an investment decision. You should seek additional information regarding the merits and risks of investing in any cryptocurrency or digital assets. L1.co Disclosure: This material is for informational purposes only, and the content contained herein should not be considered investment advice or a solicitation, offer, or recommendation to sell or buy any asset, strategy, or product. Investing in digital assets involves a high degree of risk, including the loss of principal. Crypto Daybook Americas: A newsletter from CoinDesk Were you forwarded this newsletter? Sign up here.  Copyright © 2026 CoinDesk, All rights reserved.  CoinDesk, Inc., 61 9th Avenue, 5th Floor, New York, NY 10011, USA Unsubscribe Manage preferences

🤖💳 Visa, Stripe & Google to join AI payments project

Visa, Stripe, and Google just formed an open-standards body for AI payments. ZachXBT called hardware wallets "complete garbage." And bitcoin holds near $65K after South Korea's rate hike. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Thursday, July 16, 2026 Visa, Stripe and Google join massive open-source project to let AI agents pay each other The x402 Foundation launched Thursday as a neutral, vendor-agnostic standards body for AI agentic payments — bringing together Visa, Stripe, Google, Mastercard, Coinbase, Ripple, and dozens of others to build an open protocol for machine-to-machine commerce on the internet. The goal is to create a universal payment standard that lets AI agents transact across any network, wallet, or currency without being locked into a single company's infrastructure — the same way HTTP standardized data transfer without requiring everyone to use the same browser. Coinbase's x402 protocol, which already has 69,000 active agents and 167 million transactions, provides the technical foundation; the Foundation exists to take governance of that standard out of any single company's hands. The launch amounts to a bet that the open-standard approach — rather than any proprietary solution from Apple Pay, Google Pay, or Stripe alone — will define how the $10 trillion agentic economy settles payments by 2030. Read more → Sponsored by Staghunt Beyond self-custody: Staghunt and the missing layer of the internet Self-custody solved one problem — who controls the keys — but left another wide open: how do you prove identity, manage permissions, and establish trust across a decentralized internet without handing control back to a platform? Staghunt argues that the missing layer isn't a better wallet. It's a verifiable identity and access protocol that works across chains, apps, and AI agents without a central authority in the middle. As agentic commerce scales and the x402 standard takes hold, the question of who authorizes the agent to act on your behalf becomes the defining infrastructure problem of the next internet. Read more → Live Markets ZachXBT calls hardware wallets 'complete garbage'; BTC steady near $65,000 Blockchain investigator ZachXBT posted a lengthy critique of hardware wallets Thursday, arguing that the devices create a false sense of security — most thefts happen through social engineering and seed phrase compromise, not device exploits, making the hardware itself largely irrelevant to real-world attack vectors. Bitcoin held steady near $65,000 after South Korea's central bank cut rates by 25 basis points to 2.25% in a surprise move, citing slowing growth and a weakening won. The rate cut — South Korea's first since January — briefly lifted risk appetite across Asian markets before fading. Read live updates → Know someone who should be reading this? Share this newsletter See all of CoinDesk’s newsletters    CoinDesk, Inc., 61 9th Avenue, 5th Floor, New York,NY,10011,USA, Unsubscribe Manage Preferences   Copyright © 2026 CoinDesk, All rights reserved.