Midday Check: Deeply Negative BTC and ETH Funding Rates Diverge From Rising Spot Prices as Options Markets Lean Aggressively Bullish

Bitcoin perpetual funding rates averaged negative 0.68% per 8-hour period on Saturday while spot climbed 2.6% to $77,141, a sharp divergence that suggests short-sellers are paying to hold positions against a rising tape. Options positioning across BTC ETFs remains heavily call-skewed, with IBIT's put-call volume ratio at 0.24 — pointing to lopsided bullish sentiment heading into the weekend.

Market Pulse

BTC traded at $77,141, up 2.6% over 24 hours with a 4.93% intraday range. ETH outpaced it at $2,421, gaining 3.1% and carving a wider 6.06% range — the day's most volatile major. SOL was the outlier, essentially flat at $88.87 (down 0.3%), while XRP posted a 1.6% gain to $1.4767 on a broad 5.87% range.

Funding rates tell a different story than spot. BTC funding averaged -0.68% per 8h and ETH an even more extreme -0.95% per 8h, indicating persistent short positioning even as prices grind higher. SOL funding flipped mildly positive at +0.16%, while XRP funding ran sharply positive at +0.94% — a nearly mirror-image divergence. The BTC/ETH negative funding against rising spot appears to signal a short squeeze dynamic, with leveraged bears absorbing significant cost to maintain positions.

Options Positioning

BTC ETF options remain decisively call-heavy. $IBIT posted a put-call volume ratio of just 0.24 with open interest P/C at 0.64 and 30-day implied volatility at 44.5%. The $45 strike call dominates OI at 99,191 contracts — sitting just above the current $43.73 underlying — suggesting near-the-money call accumulation. $FBTC is even more skewed, with P/C volume at 0.10 and top call OI concentrated at the $100 strike (10,050 contracts), a deep out-of-the-money bet on a roughly 48% move.

$ARKB P/C volume hit 0.20 with its $26 call strike leading OI at 1,825 contracts, just above the $25.72 underlying. $XRPC registered the most extreme call skew, with P/C OI at 0.07 — the $35 strike leading at 1,037 contracts, implying a 124% upside target.

ETH products are more balanced. $ETHA P/C volume sits at 0.81 with IV30 at 61.0%, while $ETHE volume P/C is 1.0 — though OI P/C is just 0.19, suggesting older call positioning remains dominant. $BSOL is the sole product tilting defensive, with P/C volume at 1.26 and $10 put strikes leading OI at 2,341 contracts against its $12.02 underlying — consistent with SOL's underperformance today.

Narrative

On-chain tracking flagged a $280M+ KelpDAO exploit hitting Ethereum DeFi lending markets, per ZachXBT — a material security event that has not yet dented ETH spot, though it may weigh on DeFi sentiment into next week. Separately, whale watchers noted 10,000 BTC accumulated over four days (~$750M), aligning with the bullish options skew. A $225M USDC transfer followed by a $77.5M ETH withdrawal points to large-scale repositioning. Stablecoin supply was mixed: USDT added $803.5M in 24 hours while USDC shed $145M, suggesting capital rotation rather than fresh inflows.

Afternoon Watch

Saturday session with no US equity markets or scheduled macro releases — expect thinner liquidity and potentially amplified moves on the negative-funding short squeeze setup in BTC and ETH perpetuals.
The KelpDAO exploit fallout may drive ETH DeFi protocol risk repricing; watch for contagion to other lending venues.
With BTC whale accumulation reports and deeply negative funding, any break above the $77,500-$78,000 range could force accelerated short covering into the weekend close.