-
Back to menu
Prices
-
Back to menu
-
Back to menu
Indices -
Back to menu
Research
-
Back to menu
Events -
Back to menu
Sponsored
-
Back to menu
Videos -
Back to menu
-
Back to menu
-
Back to menu
Webinars
Select Language
By Omkar Godbole, AI Boost|Edited by Parikshit Mishra
Updated Aug 21, 2025, 11:31 a.m. Published Aug 21, 2025, 6:25 a.m.

- The 180-day call-put skew on Deribit is now most negative in over two years.
- BTC’s price has crossed below key moving average bands to suggest trend reversal.
Key bitcoin
indicators are signaling a potential shift to a bearish market regime as traders await Federal Reserve Chairman Jerome Powell’s remarks at the Jackson Hole Symposium.
The first one is the 180-day call-put skew derived from options trading on Deribit, the largest crypto options exchange by volume and open interest.
STORY CONTINUES BELOW
As of writing, the 180-day skew was negative 0.42, the lowest since June 2023, according to data source Amberdata. A negative call-put skew suggests that traders are pricing in greater demand for put options (which offer protection against price declines) relative to call options. The data can be interpreted as rising market caution or bearish sentiment over the medium term.
“BTC longer dated skew flipping into put premium could be a sign of regime shift,” Imran Lakha, founder of Options Insights, said on X.

The negative reading comes across as a regime shift, as it follows two years of consistently positive values, which reflected a bias toward bullish call options.
More importantly, BTC has only pulled back by roughly 8% from its record highs above $124,000, which were reached a week ago. Yet, the long-term sentiment has flipped bearish.
According to Lakha, the price pullback has triggered demand for put options.
“BTC and ETH skews are pulling toward put premium as markets correct. BTC doesn’t show a call premium again until March 2026. The move lower triggered buying of August/September puts around the $110,000 strike. Calls and call spreads are being sold as longs de-risk into Powell’s Jackson Hole speech on Friday,” Lakha said in a blog post.
Federal Reserve Chair Jerome Powell is scheduled to speak at the central bank’s annual Jackson Hole Symposium on Friday. Most traders expect Powell to signal rate cuts starting from September and if he gives what’s expected, the market may correct, according to Nansen’s research analyst Nicolai Sondergaard.
“At this stage, the market broadly expects cuts, so much of that is already priced in. If Powell delivers exactly what’s anticipated, crypto could see sideways to slightly bearish action, a classic “sell the news” dynamic. By contrast, if the Fed signals a deeper or faster cutting cycle than expected, that could spark fresh risk appetite and set the stage for the next bullish leg in crypto,” Sondergaard said.
The demand for downside protection in BTC is consistent with the activity on Wall Street, where traders have been preparing for a sell-off in the major technology stocks.
“Traders are buying ‘disaster’ puts on the Invesco QQQ Trust Series 1 ETF, which tracks the Nasdaq 100 Index,” Jeff Jacobson, head of derivative strategy at 22V Research Group, told Bloomberg.
The second indicator pointing to a bearish shift in the regime is the Guppy multiple moving average (GMMA) indicator.
Developed by Australian trader Daryl Guppy, the indicator is used to identify reversals and assess trend strength by analyzing the bands formed by short-term and long-term moving averages. A bullish cross occurs when the green band representing short-term moving averages crosses above the red band of long-term moving averages, indicating that upward momentum is gathering pace.

BTC’s price has crossed below the Guppy moving average bands, a sign that bulls are losing control and the long-term sentiment may be turning bearish. This is often considered a warning sign that downside momentum is about to strengthen, paving the way for pronounced price weakness.
Other indicators, such as the MACD histogram, also suggest a strengthening of the downside momentum.
Read more: Bitcoin Hovers at $113K; Solana and Dogecoin Lead Gains Ahead of Powell’s Jackson Hole Speech
Disclaimer: Parts of this article were generated with the assistance from AI tools and reviewed by our editorial team to ensure accuracy and adherence to our standards. For more information, see CoinDesk’s full AI Policy.
Omkar Godbole is a Co-Managing Editor and analyst on CoinDesk’s Markets team. He has been covering crypto options and futures, as well as macro and cross-asset activity, since 2019, leveraging his prior experience in directional and non-directional derivative strategies at brokerage firms. His extensive background also encompasses the FX markets, having served as a fundamental analyst at currency and commodities desks for Mumbai-based brokerages and FXStreet. Omkar holds small amounts of bitcoin, ether, BitTorrent, tron and dot.
Omkar holds a Master’s degree in Finance and a Chartered Market Technician (CMT) designation.
“AI Boost” indicates a generative text tool, typically an AI chatbot, contributed to the article. In each and every case, the article was edited, fact-checked and published by a human. Read more about CoinDesk’s AI Policy.
More For You
By Omkar Godbole, Shaurya Malwa|Edited by Sheldon Reback
7 minutes ago

What to know:
- Bitcoin fell as long-term sentiment turned bearish for the first time since mid-2023.
- DOGE, XRP and SOL also weakened, while ether showed relative resilience.
- Analysts remain optimistic on BTC’s long-term outlook, citing President Donald Trump’s support for including crypto in 401(k) plans.