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📊 BlockScholes Data: Cross-Exchange Options Volume Update
Across three exchanges over the past week:
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🟠 BTC: Daily turnover ranged $1.2B-$5.9B over the past week, peaking at $5.9B on 20 Oct. Calls took the larger share at 53% of volume.
💎 ETH: Daily turnover ranged $728M-$1.5B over the past week, peaking at $1.5B on 16 Oct. Calls took the larger share at 58% of volume.
🟣 SOL: Daily turnover ranged $48M-$179M over the past week, peaking at $179M on 20 Oct. Calls and puts were close to evenly split.
🔷 HYPE: Daily turnover ranged $15M-$96M over the past week, peaking at $96M on 22 Oct. Calls took the larger share at 69% of volume.
📊 Daily Comment | 23 Oct
Uniswap v4 can now route trades through Curve, Fluid & PancakeSwap liquidity.
📉 -6.72% Philly Semis; all 30 members fell after Meta, Tesla & Lam Research earnings
🏛️ -17bps on the 10Y UST to 4.96%, biggest one-day drop since Mar 2023
💸 $635.5M BTC ETF outflows Thu, the largest since Jun 25
🏦 4.4% APY on SoFi's new tokenised deposit, FDIC-insured, 1:1 into SoFiUSD
📲 blockscholes.com/premium-res…
📊 Block Scholes Implied Volatility Index (BSIV) | 23 October 2026
30-day constant maturity · BTC · ETH · SOL
🟠 BTC: 40.1% (▲ 1.4 pts · 7d)
🟣 ETH: 54.9% (▼ 1.2 pts · 7d)
🟢 SOL: 61.2% (▼ 4.2 pts · 7d)
🏦 Hot Sept CPI at 3.7% y/y (vs 3.6%) has markets pricing ~81% the Fed holds at the Oct 28 FOMC, with a December hike now the likely move
📉 Yet a live Fed meeting now sits inside the 30d window and crypto vol is flat — BTC 30d little changed near $82–83K, SOL easing
📲 Crypto vol & risk signals: t.me/blockscholes
📊 Crypto Risk Appetite | 22 Oct
ETH sentiment fades as ETF outflows mount, while BTC holds steady.
📉 0.82 ETH Risk-Appetite Index, down from 0.94 a week ago
🏦 $1.08B ETH ETF outflows in Oct, the largest monthly outflow of 2026
💵 $526.7M into BTC ETFs on 19 Oct, the biggest day since 22 Sep
⚖️ 0.97 BTC Index, little changed as spot holds an $80K-$87K range
📲 blockscholes.com/premium-res…
📊 Daily Comment | 22 Oct
Oil jumps on a Houthi attack as BTC's breakout fades.
🛢️ $111.64 Brent, +2.6% after a Houthi drone attack on Saudi Arabia's Shaybah oilfield
📉 $84.8K BTC peak on Wed, now back at $81.8K (-3.6%) as chip stocks sold off
🏦 1st GENIUS Act rules: OCC drops curbs on third-party stablecoin rewards
⚡ 150ms Solana finality after Alpenglow, down from 12.8 seconds
📲 blockscholes.com/premium-res…
Block Scholes retweeted
What if you could pick the exact price Bitcoin hits?
The @DeepBookonSui app is live: a fully on chain order book, plus Predict. Any BTC price or range, from 1 minute to 2 weeks, priced live by @blockscholes.
EXPLAINED.JPEG 05: DeepBook
📊 Block Scholes Implied Volatility Index (BSIV) | 22 October 2026
30-day constant maturity · BTC · ETH · SOL
🟠 BTC: 40.1% (▼ 2.0 pts · 7d)
🟣 ETH: 54.2% (▼ 2.6 pts · 7d)
🟢 SOL: 61.1% (▼ 5.7 pts · 7d)
💻 First big-tech earnings disappointed on AI spending: Tesla -3.3% after-hours (op income -56% y/y), Lam Research -7%; SK Hynix -6% overnight
📉 Crypto vol kept easing: BTC rejected $84K back to $81.8K but 30d IV fell and downside demand stayed muted — 7d BTC risk reversal -1.2 vs a -4.6 put premium on Oct 18
📲 Crypto vol & risk signals: t.me/blockscholes
📊 Altcoins Analytics | 19 Oct
NEAR's new ETF leads altcoin ETF inflows as BTC and ETH ETFs see outflows.
🆕 $83.0M into the new NEAR ETF since 29 Sep; $11.6M last week, top among alt ETFs
🏦 $229M BTC ETF net outflows (12–16 Oct); ETH ETFs –$320M
📉 32.0% altcoin dominance, down from 33.6% a week ago
🧭 58% of top-50 alts beat BTC over 90 days, up from 48% a month ago
📲 blockscholes.com/premium-res…
📊 Daily Comment | 16 Oct
Markets now price an 85% chance the Fed holds in October after Warsh's remarks.
🏦 85% Oct pause odds, up from 72% after Warsh flagged AI-led price pressure
📈 S&P 500 +0.33%, ending a three-day decline as dip buyers returned
⚠️ CoreWeave 5Y CDS above 1,140bps, up 164% YoY; its 2031 bond yields 15.78%
₿ BTC back at $82.1K after a dip below $80K; ETH +3.4% to $2,450
📲 blockscholes.com/premium-res…
Block Scholes Implied Volatility Index (BSIV) | 13 October 2026
30-day constant maturity · BTC · ETH · SOL
BTC: 38.8% (▲ 1.8 pts · 7d) — Low vol
ETH: 54.8% (▲ 6.0 pts · 7d) — Below-average vol
SOL: 60.5% (▲ 3.4 pts · 7d) — Low vol
A Houthi missile strike on Riyadh's international airport on Saturday 10 October, and attacks on two tankers near Oman and in the Strait of Hormuz, sent Brent crude 1.8% higher to $106.65 on Monday, its highest settle since 15 September (Reuters). Crypto trades through the weekend: 30-day implied vol on BTC, ETH and SOL rose on Saturday evening (UTC), before oil futures reopened on Sunday.
Crypto vol & risk signals: t.me/blockscholes
Block Scholes retweeted
⚡️ @Bitget Report Shows Tokenized Stocks Cutting Margin Requirements by Half
Bitget and @BlockScholes released a report showing that tokenized stocks used as collateral in Bitget's Cross-Asset Unified Account cut the capital needed for a modeled $1M multi-asset portfolio from $340K to $175K.
The account lets 370+ assets, including 125 tokenized US stocks, share one margin pool, with #rStocks equity exposure & $USDT dividends.
Block Scholes retweeted
Bitget Turns Tokenized Stocks Into Crypto Margin
@BlockScholes tested @Bitget’s unified account, where 125 tokenized US stocks can back crypto positions. On a $1M portfolio, the capital needed fell from $340K to $175K.
The catch is correlation. Stock collateral falls together with the market, so the modeled portfolio hit liquidation after a ~21% correlated drop, versus ~27% if the same value sat in USDT. Since 2022, BTC’s 60-day correlation with the Nasdaq-100 has averaged +0.41.
The stocks keep working too: they still pay dividends in USDT and can be pledged to borrow stablecoins.
👉 blockscholes.com/research/ca…
Check out our new Research Report with @bitget !
New research from @BlockScholes shows how tokenized equities can improve capital efficiency in institutional multi-asset portfolios.
In a modeled $1M portfolio, Bitget’s Unified Trading Account (UTA) reduced committed capital from ~$340K to ~$175K while highlighting correlation and liquidation risks.
Read the full report: blockscholes.com/research/ca…
Block Scholes retweeted
this is a teaser of where we’re taking #Sui and walrus
tomorrow at #SuiBasecamp, you’ll see the full picture
LFG🔥
In collaboration with @googlecloud we’re announcing Verifiable Agent Arbiter (VAA), an evidence layer enabling enterprises to prove their AI agents acted as authorised, using @SuiNetwork and @WalrusProtocol to anchor that proof 👇
📊 DeFi Analytics | 2 Oct
Staked ETH tops 44M as the reward-burn plan is pulled.
🔒 44.0M ETH staked, +300K on the week, over a third of supply
🔥 2.6% → 1.2%: the yield cut EIP-8363 implied, now withdrawn from Hegota
🦄 $2.6B Uniswap V3 volume on Arbitrum last week, down 11% vs $2.9B
🌐 $4.9B RWA perp open interest, $3.8B of it on trade.xyz
📲 blockscholes.com/premium-res…
📊 BlockScholes Data: Cross-Exchange Options Volume Update
Across three exchanges over the past week.
📎 See our data plans and subscribe here:
console.blockscholes.com/pro…
🟠 BTC: Daily turnover ranged $1.2B-$5.2B over the past week, peaking at $5.2B on 25 Sep. Calls took the larger share at 57% of volume.
💎 ETH: Daily turnover ranged $330M-$1.2B over the past week, peaking at $1.2B on 25 Sep. Calls and puts were close to evenly split.
🟣 SOL: Daily turnover ranged $36M-$128M over the past week, peaking at $128M on 29 Sep. Calls and puts were close to evenly split.
🔷 HYPE: Daily turnover ranged $7M-$89M over the past week, peaking at $89M on 1 Oct. Calls took the larger share at 65% of volume.



























