TLDR:
- Bitcoin put/call open interest ratio averaged 0.77, its highest reading since China banned mining in June 2021.
- Put premiums relative to BTC spot volume hit an all-time high of 4 basis points, tripling mid-2022 levels.
- Historical data shows D9 skew decile has produced average 90-day BTC returns of +13.2%, the strongest of all deciles.
- Aggregate miner BTC balances sit at 684,000 BTC, with miners selling nearly all newly issued supply over the past year.
Bitcoin markets entered a consolidation phase following a sharp price drawdown in early 2026. VanEck’s mid-March Bitcoin ChainCheck report reveals deeply defensive positioning across derivatives markets.
The put/call open interest ratio reached its highest level since June 2021. Realized volatility dropped from 80 to 50, while futures funding rates fell to 2.7%. Onchain activity declined broadly as miner revenues came under pressure.
Bitcoin Options Positioning Reflects Elevated Demand for Downside Protection
Bitcoin options markets are showing an unusual level of caution among investors. The put/call open interest ratio peaked at 0.84 and averaged 0.77 over the past month.
This places the metric in the 91st percentile of all observations recorded since mid-2019. The last time the ratio reached these levels was June 2021, when China banned Bitcoin mining.
Total put premiums over the past 30 days reached approximately $685 million. That figure represents a 24% decline month-over-month, yet it still exceeds 77% of monthly readings since early 2025.
Relative to spot volume, put premiums hit an all-time high of roughly 4 basis points. This is about three times the levels seen after the Terra/Luna collapse in mid-2022.
Meanwhile, call option premiums fell roughly 12% to around $562 million. This decline further confirms a broad shift toward protective positioning in the market.
Total options open interest still rose 3% month-over-month to $33.4 billion. Futures leverage, however, remained subdued throughout the period.
VanEck’s report also examined the put/call premiums paid ratio, which reached 2.0 for the 30-day period ending March 3, 2026. Implied volatility on puts averaged around 66, sitting approximately 16 points above realized volatility.
Historically, skew readings at this decile have preceded average 90-day Bitcoin returns of +13.2%. Average 360-day returns from similar readings came in at +133.2%.
Onchain Activity and Miner Economics Show Broad Pressure
Onchain network activity declined across nearly every major metric over the past month. Transfer volume fell 31%, while total daily fees dropped 27%.
Daily active addresses declined 5%, and mean transaction fees fell by 40%. Transaction count was the only category that posted a modest increase.
A growing share of Bitcoin trading now occurs through ETPs, derivatives, and centralized exchanges. As a result, traditional onchain metrics may no longer capture total market activity accurately.
This shift makes it harder to use network data alone as a sentiment indicator. The trend reflects Bitcoin’s increasing financialization across institutional markets.
On the miner side, total revenues declined 11% over the past month. Mining equities fell roughly 7%, pointing to weaker profitability across the sector.
Miner outflows to exchanges rose only 1% in Bitcoin terms. Most operators appear to be managing reserves carefully rather than liquidating holdings.
Aggregate miner balances currently sit at approximately 684,000 BTC, down only 0.5% year-over-year. Over the same period, roughly 164,000 new BTC were mined and effectively sold.
Long-term holder transfer volume declined across every age cohort during the period. Active long-term Bitcoin supply also edged down from 31% to 30%.
