Tokyo-listed Bitcoin treasury firm Metaplanet reported a first-quarter net loss of $725 million (¥114.5 billion) for the period ending March 31, 2025 — a dramatic deterioration from the $31 million loss posted in the same quarter a year prior. The primary driver: unrealized losses on its Bitcoin holdings as BTC pulled back sharply from late-2024 record highs.
How Does Metaplanet's Loss Affect BTC Perpetual Markets?
For perp traders, the headline loss is largely noise. Metaplanet's drawdown is mark-to-market accounting, not a forced liquidation event. The firm added 5,075 BTC during Q1 — a 14.5% quarter-over-quarter increase — bringing its total stack to 40,177 BTC. At current spot prices near $79,300, that position is valued at approximately $3.18 billion.
What matters more to derivatives desks is the signal this sends about corporate accumulation behavior. Metaplanet continues to buy through drawdowns, mirroring Strategy's playbook. As of Q1 2025, Metaplanet ranks as the third-largest corporate Bitcoin holder globally. That level of structural demand provides a soft floor narrative for BTC spot, which can dampen extreme bearish funding rates in perp markets during sell-offs — though it does not eliminate downside risk.
Options Revenue Surge: A Derivatives Angle Worth Watching
Metaplanet's financials reveal a notable shift in its revenue model. The firm generated $15.8 million (¥2.5 billion) from selling Bitcoin options contracts in Q1 2025, up from $4.8 million (¥770 million) in Q1 2024 — a more than 3x year-over-year increase. This covered-call or options-writing strategy on its BTC treasury is becoming a meaningful revenue line, and it introduces a structural participant in the BTC options market that traders should track.
As Metaplanet scales this operation, its options activity could incrementally influence implied volatility surfaces, particularly in shorter-dated BTC options. Systematic call-selling at scale tends to compress upside IV, which in turn affects delta-hedging flows and can bleed into perp funding dynamics during strong rallies.
MARS and MERCURY Delays: Funding Mechanism Risk
Metaplanet had announced two preferred share products — dubbed MARS and MERCURY — in November 2024, designed to function similarly to Strategy's STRC variable-rate preferred instrument. CEO Simon Gerovich confirmed the issuance is "taking longer than initially anticipated," citing the complexity of adapting the structure to Japanese listed-company distribution norms, which typically allow only one or two dividend distributions per year versus Strategy's monthly STRC payouts.
The delay matters for perp traders because these instruments were intended as a capital-raising mechanism to fund further BTC accumulation. Until MARS and MERCURY are live, Metaplanet's capacity to accelerate purchases is constrained. Any further delay reduces the near-term corporate bid from this entity specifically.
Stock Performance and Shareholder Expansion
Metaplanet shares closed at ¥327.00 on Wednesday, down roughly 45% year-over-year but up 5.8% over the trailing month as BTC stabilized near the $80,000 level. The firm's shareholder base has expanded aggressively — from 63,600 to approximately 250,000 — suggesting retail interest in Japan is tracking BTC proxy equities closely, similar to the MSTR dynamic in U.S. markets.
This equity-BTC correlation creates a reflexive risk: if BTC breaks below key support levels, Metaplanet's stock could see accelerated selling, which may amplify negative sentiment across BTC-correlated assets and contribute to short-term open interest spikes in BTC perps.
Trading Implications
- No forced liquidation risk near-term: Metaplanet's
$725Mloss is unrealized and accounting-driven. The firm shows no signs of distressed selling — it added5,075BTC in Q1 despite the drawdown. - Options market participation: Metaplanet's growing options-writing revenue (
$15.8Min Q1) makes it a structural seller of BTC call options. Traders should monitor whether this suppresses implied volatility on the upside, particularly in near-dated contracts. - MARS/MERCURY delay = reduced near-term corporate bid: Until preferred share issuance is complete, Metaplanet's BTC accumulation pace may slow, removing a marginal demand catalyst from the spot market.
- BTC proxy equity risk: With
250,000shareholders now exposed to Metaplanet as a BTC proxy, any sharp BTC correction could trigger equity selling that reinforces bearish sentiment in perp markets via open interest expansion on the short side. - Funding rate watch: BTC perp funding has been choppy near the
$79,000–$82,000range. Corporate hodler narratives like Metaplanet's continued accumulation provide a structural bid argument that tends to keep funding from going deeply negative — but this is a soft factor, not a hard floor.