BTC Funding-Rate Heatmap (Cross-Exchange)
Per-exchange daily mean BTC perpetual funding rate across Binance, Bybit, OKX, BitMEX, and Deribit, rendered as a heatmap. Cross-venue divergence reveals where retail leverage demand is hottest (typically Bybit), where institutional flow concentrates (Binance + Deribit), and where short-side positioning sits (OKX skews). Includes arbitrage interpretation framework and historical context for the largest divergences since 2022. AUD trader framing on which venue to use for spot vs perp positioning.
Heatmap
Daily mean perpetual funding rate by exchange. Green = positive (longs pay shorts); red = negative (shorts pay longs). Hover any cell for exact value and annualised equivalent.
How to read the heatmap
The five rows are exchanges, ordered by typical retail-to-institutional ratio (Bybit at top is most retail-heavy, Deribit at bottom is most institutional). The horizontal axis is time. Each cell is a single trading day's mean funding rate at that venue, coloured green for positive funding (long-positioning premium) and red for negative funding (short-positioning premium). Colour intensity is normalised to the largest absolute funding rate visible in the current zoom window.
Two patterns to recognise. Vertical bars of consistent colour across all rows mean every venue is on the same side: this is a regime-wide positioning crowd. Horizontal divergence within a single day means venues are positioning differently: usually retail-heavy venues lean more extreme than institutional venues.
Cross-venue divergence: what it tells you
| Pattern | Signal | Tactical read |
|---|---|---|
| Bybit > Binance > Deribit (all positive) | Retail-led bullish positioning | Late-cycle bull regime; tactical caution |
| Binance + Deribit > Bybit (all positive) | Institutional-led bullish positioning | Healthier bull regime; trend-follow |
| All venues negative, Bybit most negative | Retail capitulation | Short-squeeze setup within 2-4 weeks |
| All venues negative, Deribit most negative | Institutional hedging | Hedge demand structural; sustained downside |
| Cross-venue spread above 0.030% / 8h | Arbitrage opportunity | Cross-exchange basis trade tradeable |
| Cross-venue spread compressing rapidly | Arb desks deploying | Funding will normalise; positioning shift in motion |
Trader takeaway
- Cross-venue spread > 0.030 percent / 8h is a regime signal. Persistent inter-venue divergence at this magnitude means one venue's participant cohort is moving ahead of others. Usually retail (Bybit) leads.
- Bybit funding leads the cycle by roughly 1-2 weeks. Retail extreme positioning at Bybit shows up first; Binance and Deribit follow as macro funds adjust hedges. Once Deribit funding hits extreme, the cycle is near a turn.
- Negative funding at institutional venues is rarer and more meaningful. Deribit going negative usually marks structural hedge demand, not panic retail shorts. Different setup, different time horizon to resolution.
- Delta-neutral funding harvest works during hot regimes. Long spot BTC + short perp on highest-funding venue collects funding as carry. Risk: forced liquidation if perp moves intraday against you; manage with margin buffer and venue diversification.
- AU-resident traders pick venues for legal accessibility, not funding optimisation. Binance, Bybit, OKX, BitMEX, Deribit all have varying AU-resident eligibility. Funding-arb is mostly inaccessible for AU retail. The heatmap matters for AU traders mainly as a positioning-regime signal, not as a trading instrument.
Methodology
- Sources. Live: Binance Futures, Bybit, OKX public funding-rate history. Anchored: CoinGlass cross-venue aggregation, individual exchange dashboards.
- Frequency. 8-hour funding events aggregated to daily mean per venue.
- Heatmap colour scale. Normalised to the maximum absolute funding rate in the visible zoom window. Saturation thus indicates relative magnitude within the displayed period; absolute magnitude shown on hover.
- Venue selection. Top 5 BTC perpetual venues by 90-day average OI: Binance (USDT-margined), Bybit, OKX, BitMEX, Deribit.
- Static-first. Each exchange row independently falls back to its seed snapshot if its API is unreachable.
Related tools
- BTC Funding Rate (Aggregate) - the single-line aggregate.
- BTC Aggregate Open Interest - the size-of-positioning side.
- Bybit vs Binance Basis Differential - the term-structure equivalent.
- BTC 3M Annualised Basis - the longer-horizon positioning indicator.
Frequently asked questions
Each row is a perpetual exchange (Binance, Bybit, OKX, BitMEX, Deribit). Each column is a trading day. Cell colour shows the daily mean funding rate at that venue: green for positive (long-positioning premium), red for negative (short-positioning premium), with colour intensity scaled to absolute magnitude. The colour scale is normalised to the largest absolute funding rate in the visible window. Hover any cell for exact percent / 8h and annualised values.
Each exchange has different participant composition: Binance carries the most institutional and macro flow; Bybit is retail-heavy with Asian dominance; OKX has heavy Chinese-language retail flow; BitMEX is the legacy XBT-margined institutional venue; Deribit is the options-anchored Western institutional venue. Funding rates reflect where positioning is most one-sided at each venue. Different exchanges also have different funding formulas (capping rules, premium-index windows), which produces small structural differences even when positioning is balanced.
Three patterns. (1) Cross-exchange spread: long perp on the cheap-funding venue + short perp on the expensive-funding venue captures the funding differential as carry (less fees and basis risk). (2) Spot-perp basis: long spot + short perp on the highest-positive-funding venue collects positive funding while hedged on price. Annualised carry of 30 to 60 percent during hot regimes. (3) Regime classification: when Bybit funding is materially above Binance funding, retail is leading; when Binance and Deribit funding lead Bybit, institutional flow dominates. Position sizing follows the regime.
Binance carries the deepest USDT-margined perp book and is the closest proxy for institutional positioning. Bybit has the highest retail-to-institutional ratio of the major venues. Aggregate funding (the volume-weighted average) is what most analysts cite, but reading per-venue divergence is more informative for tactical positioning calls. As a rule of thumb: aggregate funding for regime, Bybit-vs-Binance spread for retail-vs-institutional split, Deribit funding as the cleanest options-market-implied funding (because Deribit's perp price-discovery is dominated by hedgers, not directional retail).
Inter-venue spreads of 0.005 to 0.015 percent / 8h are normal. Spreads above 0.030 percent / 8h are tradeable. The March 2024 ETF-launch period saw Bybit funding 0.020 percent / 8h above Binance for ~3 weeks (annualised 22 percent spread). The December 2024 Trump rally saw Bybit funding 0.030 percent / 8h above Binance for ~2 weeks (annualised 33 percent). These spreads compress quickly as cross-exchange arb desks deploy.
Live overlay from Binance Futures, Bybit, and OKX public funding-rate history endpoints (no auth). Anchored historical data from CoinGlass cross-venue aggregation and exchange dashboards. BitMEX and Deribit per-day values are interpolated from anchor points where live endpoints are not consistently accessible. Static-first: if any exchange API is unreachable, the seed snapshot continues to render that row.
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