TQBTHEQUANTBATEMAN
TQB/ analytics/ portfolioEN · DARK
ANALYTICS · ONE LINKED STATE

PORTFOLIO, GREEKS
& HEDGING.

Build a European-option book, reprice it under joint shocks, separate exact P&L from its local Greek approximation and preview hedge tickets before applying them.

SYNTHETIC / EDUCATIONAL · BLACK–SCHOLES
GUIDED EXPERIMENT

Change one assumption with intent

Load a coherent example, observe the linked calculation, then return to unrestricted manual exploration.

New here? Start with one example and change only the suggested input.

First try
01 · BOOK

Portfolio positions

InstrumentDirectionQuantityMultiplierOption typeStrikeMaturityEntryActions
———
Market state
Rates and volatility use decimal engine inputs. Time is measured in years.
Model value5,058.16
Entry value4,980.00
Unrealized P&L78.16

Aggregate risk

Desk units
Deltaper 1 spot unit
165.1759
Gammadelta change per 1 spot unit
2.0724
Vegaper 1 volatility point
45.5932
Thetaper calendar day
-1.973
Rhoper 100bp
114.5943
02 · HEDGE

Hedge preview

Risk after proposed hedge

Desk units
Deltaper 1 spot unit
0
Change -165.18
Gammadelta change per 1 spot unit
2.0724
Change +0.00
Vegaper 1 volatility point
45.5932
Change +0.00
Thetaper calendar day
-1.973
Change +0.00
Rhoper 100bp
114.5943
Change +0.00
Proposed tickets−165.176 underlying
03 · SCENARIO

Actual repricing vs Taylor approximation

Actual repricing-673.99
Taylor approximation-648.36
delta-825.88
gamma25.91
vega136.78
theta-13.81
rho28.65
residual-25.64
04 · NONLINEARITY

Spot × volatility P&L

Every cell is a full portfolio revaluation relative to the current base state.

VOL × SPOTS 85S 92.5S 100S 107.5S 115
14%
18%
22%
26%
30%
Accessible numeric P&L matrix
Volatility8592.5100107.5115
14%-2,338.76-1,409.49-378.48845.242,276.80
18%-2,324.11-1,306.23-185.191,079.952,495.01
22%-2,270.29-1,182.950.001,297.912,711.67
26%-2,190.30-1,048.33180.291,504.522,922.76
30%-2,092.74-906.83357.311,703.273,128.22
05 · THETA

Time decay

Full repricing along calendar time with spot, volatility and rates held constant.

Portfolio value / P&L by Elapsed days

Portfolio model value and P&L under pure calendar decay.

  • Model value
  • P&L
Elapsed days: 0d. Model value: 5,058.16. P&L: 0.00.

Use Left/Right or Up/Down arrows to inspect values; Home and End jump to the bounds.

View chart data
Portfolio value / P&L by Elapsed days
Elapsed daysModel valueP&L
0d5,058.160.00
7d5,044.30-13.86
14d5,030.35-27.81
30d4,998.07-60.09
60d4,936.03-122.13
90d4,871.74-186.42
MODEL BOUNDARY

European options, Black–Scholes valuation, constant rates/dividend yield/volatility per scenario, no transaction costs, liquidity, early exercise or volatility-surface dynamics. Greeks are local sensitivities; scenario P&L is the full repricing authority.