ADA Parameters

Fee/Threshold Type
Value/Description

Opening Fee

0.35% of total position size (Note: Additional fees may apply based on pool utilization and position ratio)

Hourly Borrow Interest Rate

0.0025% per hour

Liquidation

95% LTV (5% maintance margin)

Max Position Size

$100,000

Dynamic Fees Based On Directional Imbalance

Directional imbalance measures the percentage skew between long and short positions (e.g., 60% long / 40% short = 60% imbalance). Hourly borrow fee and opening fee increases as the imbalance gets higher.

Opening Fee Utilization Parameters

Note: LPs take roughly ~50% of opening fee and Strike stakers take roughly ~50%

Directional Imbalance
Opening Fee

> 60%

0.450% of total position size

> 65%

0.475% of total position size

> 70%

0.500% of total position size

> 75%

0.525% of total position size

> 80%

0.550% of total position size

> 85%

0.650% of total position size

> 90%

0.750% of total position size

> 95%

0.850% of total position size

Hourly Borrow Fee Parameters

Base Hourly Borrow Fee (Based on Directional Imbalance)

The dominant side will have the hourly borrow fee specified here. The non dominate side will have a base hourly fee of 0.0025%.

Dominance%
Hourly Fee
APR
Hourly Fee @ Util > 90%
APR @ Util > 90%

50%

0.00781%

68.44%

0.00977%

85.55%

60%

0.01520%

133.13%

0.01900%

166.41%

70%

0.02580%

226.01%

0.03225%

282.49%

75%

0.03157%

276.52%

0.03946%

345.70%

80%

0.03701%

324.20%

0.04625%

405.18%

85%

0.04177%

365.91%

0.05222%

457.44%

90%

0.04564%

399.82%

0.05705%

499.71%

95%

0.04861%

425.86%

0.06075%

532.20%

98%

0.05000%

438.00%

0.06250%

547.50%

Pool Utilization Multiplier

  • Pool utilization ≤90%: 1.0x (no multiplier)

  • Pool utilization >90%: 1.25x (25% increase)

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