Open interest, funding rates, and volume anomalies are the leading indicators of pump-and-dump activity on crypto futures markets. The ArbiScreen detector tracks these signals across all 111 BSC futures-only tokens, using them as core inputs for phase classification and trading signal generation.
Open Interest in Crypto — What It Tells You
Open interest (OI) is the total number of outstanding derivative contracts (futures/perpetuals) that have not been settled. Unlike volume, OI measures positioning — how much money is committed to directional bets.
For pump-dump detection, OI changes reveal:
| OI Pattern | Phase Signal | What It Means |
| OI rising + price flat | 🟢 Accumulation | Positions are being built before the move. Smart money is entering quietly. |
| OI rising + price rising | 🔵 Markup | Leverage is piling in. Liquidation cascade potential is building. |
| OI high + price topping | 🟠 Distribution | Maximum positioning. Operators are selling into leveraged demand. |
| OI collapsing + price falling | ⚫ Dead | Positions are being liquidated or closed. The cycle is ending. |
How the Detector Uses OI
The scanner tracks open interest history through daily snapshots and proprietary data processing. It calculates:
- OI Δ 7d: 7-day change in open interest — positive = growing interest
- OI/Liquidity ratio: OI divided by DEX spot liquidity — high ratio = leveraged positions far exceed real market depth
An OI increase of >0% while price is in drawdown (>50% from ATH) is one of the 5 scoring factors for the ENTRY signal.
Crypto Funding Rates Explained
Perpetual futures use funding rates to keep their price aligned with spot. Every 8 hours, one side pays the other:
- Positive funding: Longs pay shorts. The market is bullish — more people are long than short.
- Negative funding: Shorts pay longs. The market is bearish or contrarian.
- Extreme positive (>0.05%/8h): Overcrowded longs. Often seen at pump peaks just before the dump.
Funding Rate as a Pump-Dump Indicator
During a pump-dump cycle, funding rate follows a predictable arc:
- Accumulation: Funding near zero or slightly negative. No crowd, no premium.
- Early markup: Funding turns positive as longs increase.
- Peak pump: Funding rate spikes to extreme levels (0.05-0.3%/8h). At this point, operators are likely on the other side — short at the top, collecting funding.
- Distribution/dump: Funding collapses as longs get liquidated and closed.
The ArbiScreen detector uses extreme funding near ATH (drawdown ≤25%, funding ≥0.05%) as one of the EXIT signal triggers.
Funding Rate Arbitrage on Pump-Dump Tokens
When funding is extremely positive on a pump-dump token, a contrarian strategy is to:
- Go short on the perpetual (collecting funding payments)
- Hedge with a long spot position (if spot liquidity allows)
This is funding rate arbitrage applied specifically to pump-dump tokens. The risk is that the pump continues and your short gets liquidated. Only viable when the detector shows Distribution phase signals.
Risk note: Funding rate arbitrage on pump-dump tokens is significantly riskier than on major pairs (BTC/ETH). Spot liquidity is thin, and the price can move 50%+ in hours. Position sizing must account for these extremes.
Volume Anomalies
Abnormal volume patterns help confirm phase transitions:
- Volume spike from flat base: Often signals the start of markup. The IGNITION signal looks for 24h volume/liquidity ratio ≥2×.
- Volume declining during price rise: Divergence — the pump is running out of new buyers. Distribution may be starting.
- Volume spike during price drop: Liquidation cascades in progress.
ArbiScreen Tools
Monitor OI, Funding & Volume for 111 Tokens
The ArbiScreen detector tracks all on-chain signals in real time and generates phase-based trading signals.
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Frequently Asked Questions
What is a good open interest for a crypto token?▸
There is no universal "good" OI level. What matters for pump-dump detection is the change in OI relative to price action. Rising OI + flat price = accumulation. Rising OI + rising price = markup. The absolute level matters only relative to spot liquidity — if OI is 100× the DEX liquidity, the token is extremely leveraged.
Can funding rates predict a dump?▸
Extreme positive funding rates are one of the strongest leading indicators of a dump on pump-dump tokens. When funding reaches 0.05-0.3% per 8 hours, the cost of holding longs becomes unsustainable. Combined with the ArbiScreen phase classification, extreme funding near ATH triggers an EXIT signal.
What is a negative funding rate?▸
A negative funding rate means shorts are paying longs — the market has more short positions than long. On pump-dump tokens, this is common during the accumulation phase (sentiment is bearish) and can be a contrarian bullish signal when combined with rising OI and whale accumulation.