![Block Scholes -Bl](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/6xKZWOPnNSfGYeWHU4k940/0a72e6694fa4cf1a4668bd15a3394d14/Institutional_Research_Partner_-_Block_Scholes.png?x-oss-process=image/resize,w_1600,h_844/format,webp)
Keep up with the latest in crypto market commentary as we share the insights from our institutional research partners.
In this edition, we share the latest crypto derivatives weekly from Block Scholes.
In the days leading up to the election we’ve observed a decline in both futures implied yields and perpetuals funding rates. With election-related uncertainty and recent spot price fluctuations, it’s clear that traders are now hesitant to pursue leveraged exposure in BTC and ETH as aggressively as they did last week, when the buildup of leverage was evident. This points to a reduced appetite for high-stakes directional bets, as BTC’s implied volatility remains elevated and continues to rise. Despite this, BTC’s volatility smiles keep signalling a bullish sentiment. In contrast, ETH’s implied volatility levels have slowed and moved sideways over recent days, with options’ skew reflecting a more bearish short-term sentiment. The spotlight therefore remains on BTC as the election cycle reaches its conclusion.
ATM Implied Volatility, 1-Month Tenor
![Fig1 OKX Currency-Combined-1M-ATM-VOL-ETH](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/1OJbpiom8SQ86YTfPimsn0/abee4dffc5a2d4d61bb4a24377e9e067/Fig1_OKX_Currency-Combined-1M-ATM-VOL-ETH.png?x-oss-process=image/resize,w_1450,h_650/format,webp)
BTC Options
![Fig2 BTC SVI Vol term structure](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/5sAoCLObPFahJ4ym0xnG8f/d8a3711a5bfd598f86a8843b2c9bdf64/Fig2_BTC_SVI_Vol_term_structure.png?x-oss-process=image/resize,w_1450,h_450/format,webp)
BTC SVI ATM Implied Volatility
![Fig3 OKX BTC SVI ATM volatility](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/8oAPZr7Tq50NZWkfI6R4u/f2e705dfe325b6a86a1eabb7b2af5cd5/Fig3_OKX_BTC_SVI_ATM_volatility.png?x-oss-process=image/resize,w_1450,h_650/format,webp)
The term structure of volatility remains inverted and shows growing levels across tenors, especially at the front end.
BTC 25-Delta Risk Reversal
![Fig4 OKX BTC SVI PC skew](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/3bOgOdFxTqNIdz3wsVcvCW/408ba30b538ee9e81a48bb9e1385cf64/Fig4_OKX_BTC_SVI_PC_skew.png?x-oss-process=image/resize,w_1450,h_650/format,webp)
Skew levels are positive across all tenors, indicating a stronger bullish sentiment in the long term.
ETH Options
![Fig5 ETH SVI Vol term structure](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/6FeOUW5O0p75XcAExgw6gf/24c724d2a88ee84419f6ef6636163b79/Fig5_ETH_SVI_Vol_term_structure.png?x-oss-process=image/resize,w_1450,h_450/format,webp)
ETH SVI ATM Implied Volatility
![Fig6 OKX ETH SVI ATM volatility](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/5V8xulxjdzbI992aUNBhBZ/7b2ad74e142c828539372e00c0339768/Fig6_OKX_ETH_SVI_ATM_volatility.png?x-oss-process=image/resize,w_1450,h_650/format,webp)
ETH's implied volatility term structure remains heavily inverted, though levels are not rising as fast as BTC's.
ETH 25-Delta Risk Reversal
![Fig7 OKX ETH SVI PC skew](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/1xXIvpUJf5cuRADibemosi/7df6f792a9622d81ee56c01a6d83de28/Fig7_OKX_ETH_SVI_PC_skew.png?x-oss-process=image/resize,w_1450,h_650/format,webp)
ETH’s volatility smiles now indicate demand for downside exposure in the short term, while longer tenors remain more bullish.
Market Composite Volatility Surface
![Fig8 okx snap BTC SMILES.moneyness](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/3IBh8PWK6ti9to9Ndh4gax/46f7365bb79a8f5d6bfc8921ca3534ce/Fig8_okx_snap_BTC_SMILES.moneyness.png?x-oss-process=image/resize,w_1000,h_700/format,webp)
![Fig9 okx snap ETH SMILES.moneyness](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/3dfCi5NN4NcX6eIsURvkCP/20a5db3c3d5dd8e7883653bbee6f46db/Fig9_okx_snap_ETH_SMILES.moneyness.png?x-oss-process=image/resize,w_1000,h_700/format,webp)
Listed Expiry Volatility Smiles
![Fig10 BTC BTC-29NOV24 Listed Expiry](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/hCxUxcrm3hRREuS1eMQVD/c91677840eeebe495206afec896c7769/Fig10_BTC_BTC-29NOV24_Listed_Expiry.png?x-oss-process=image/resize,w_1000,h_700/format,webp)
![Fig11 ETH ETH-29NOV24 Listed Expiry](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/3YYmS81TP7sqhTXFYMCyn5/04465482a8e82d11b8287d12b7f6f55c/Fig11_ETH_ETH-29NOV24_Listed_Expiry.png?x-oss-process=image/resize,w_1000,h_700/format,webp)
Constant Maturity Volatility Smiles
![Fig12 BTC-SVI Constant Maturity](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/7AdciseWjMfOkg3EHGcrE6/2fe39e08510b14846931608f97f7b1a2/Fig12_BTC-SVI_Constant_Maturity.png?x-oss-process=image/resize,w_1000,h_700/format,webp)
![Fig13 ETH-SVI Constant Maturity](https://www.okx.com/cdn/assets/plugins/contentful/4nqoo8goeymu/35nBvFHDEwN2egAd2dJyD1/ecb8cc7e2c6cd802e4e824729b66e11a/Fig13_ETH-SVI_Constant_Maturity.png?x-oss-process=image/resize,w_1000,h_700/format,webp)
The information provided in this document by Block Scholes Ltd is for informational purposes only and does not necessarily represent the views of OKX. Any additional disclaimers issued by these third parties are also applicable and should be considered as part of this document.
This report is not intended as financial advice, investment recommendation, or an endorsement of specific trading strategies. The contents of this report, including but not limited to any graphs, charts, and numerical data, are provided “as is” without warranty of any kind, express or implied. The warranties disclaimed include but are not limited to performance, merchantability, fitness for a particular purpose, accuracy, omissions, completeness, currentness, and delays.
The cryptocurrency markets are highly volatile and unpredictable, subject to substantial market risks including significant price fluctuations. The strategies, opinions, and analyses included are based on information available at the time of writing and may change without notice. They are also based on certain assumptions and historical data that may not be accurate or applicable in the future. Therefore, reliance on this report for the purpose of making investment decisions is at your own risk.
Past performance is not indicative of future results. While we strive to provide accurate and timely information, we cannot guarantee the accuracy or completeness of any data or information contained in this report. We are not responsible for any losses or damages arising from the use of this report, including but not limited to, lost profits or investment losses.
Investors should conduct their own research and consult with a qualified financial advisor before making any investment decisions. The inclusion of any specific cryptocurrencies or trading strategies does not constitute an endorsement or recommendation by OKX.
Digital assets, including stablecoins, involve a high degree of risk and can fluctuate greatly. You should carefully consider whether trading or holding digital assets is suitable for you in light of your financial condition and risk tolerance. OKX does not provide investment or asset recommendations. You are solely responsible for your investment decisions, and OKX is not responsible for any potential losses. Past performance is not indicative of future results. Please consult your legal/tax/investment professional for questions about your specific circumstances. OKX Web3 features, including OKX Web3 Wallet and OKX NFT Marketplace, are subject to separate terms of service at www.okx.com.
© 2025 OKX. This article may be reproduced or distributed in its entirety, or excerpts of 100 words or less of this article may be used, provided such use is non-commercial. Any reproduction or distribution of the entire article must also prominently state: "This article is © 2025 OKX and is used with permission." Permitted excerpts must cite the name of the article and include attribution, for example "Article Name, [author name if applicable], © 2025 OKX." No derivative works or other uses of this article are permitted.