Tools

Protocol

Tools

ROI·to-expiry·collateral basis

Long / Short ROI

ROI to expiry on posted collateral — not annualized. Defaults pull from the selected Boros market.

Strategies Market page

Key definitions

Longreceive floating, pay fixed

Shortreceive fixed, pay floating

ROI_borosprofit_T / margin

SpreadunderlyingAPR − impliedAPR

Market context

Defaults to current live market

Market

Trade on Boros

Market name

BRENTOILUSDC-HL-$-260618

Market ID

#134

Platform

HyperliquidHyperliquid

Underlying

BRENTOIL

Expiry

18 Jun 2026

Settlement

Next settlement

Jun 10, 7:00 PM

Settlements left

174

Units

USDT

Max margin multiple

1×

Funding symbol

BRENTOIL

IY mid

-24.63%

IY bid / ask

-25.01% / -24.26%

Mark price

$91.86

OI (notional)

$2.13M

24h volume

$89.29K

Inputs

Live market defaults

Position

Sizing type

Amount input

Inputs can be entered in USDT or USD.

Available funds (USD)

USD

Use factor

Underlying APR (floating)

Current source: Live. Editing here switches to manual.

Margin multiple

1×

Funding context

Live applied

Recent IY mid trendsummary from indexed history

Outputs

ROI: -0.7003x

ROI (to expiry)

LongROI_boros

-70.03%

profit / posted margin

Expected profit to expiry

profit_T

-700.32 USDT

$-700.32

Margin used

1,000 USDT

Notional

25,274.72 USDT

Spread (Underlying − Implied)

-140.08 pp

Fixed leg value

-123.15 USDT

Pay to expiry (fixed)

-123.15 USDT

Receive to expiry (floating)

-823.47 USDT

Profit to expiry

-700.32 USDT

Fees (estimate)

Boros swap fee

Entry fee estimate on notional collateral value through expiry.

Settlement / OI fee

Pulled from indexed market parameters when available.

Fee total (USD)

$7.50

Apply fees to totals

Boros swap$2.50

Boros open interest$5.00

Swap fee is treated as entry-only. The settlement fee is modeled as a time-scaled charge on the fixed side through maturity, matching the legacy calculator behavior.