Portfolio valuation
Theoretical NAV, unrealised P&L and cost basis in your currency.
AAPL$12,480
700.HKHK$8,200
Know your options portfolio — after the bell.
Black-Scholes valuation for retail traders in HK, SG & MY. Track theoretical value, P&L and Greeks — no account required.
Coming soon
AAPLAfter-hours · B-S model
Theoretical
$12,480
+$1,240 (+11.0%)
Δ
+0.42
Γ
0.03
Θ
-12
ν
28
- After-market insights
- On-device only
- No sign-up
Everything you need after the close
P&L curve
Payoff diagram at expiry with break-even markers for quick sanity checks.
Risk at a glance
Net Delta, Gamma, Theta and Vega aggregated across your legs.
Δ
+0.42
Γ
0.03
Θ
-12
ν
28
How it works
- 1
Add your legs
Underlying, expiry, strike, call/put, long/short, quantity and premium.
- 2
Refresh quotes
Price and IV from our edge API, cached on device for offline viewing.
- 3
Review risk
Portfolio summary, Greeks and payoff chart in one place.
Your data stays on your phone
- We do not collect personal information or require an account.
- All positions are stored locally on your device only.
- Market data is fetched only to power valuations via our API.
- Anonymous crash reports (Sentry) help us fix bugs — see our Privacy Policy.
Important Notice
Option valuations provided by this app are based on the Black-Scholes theoretical model and after-hours market data. They do not represent real-time market quotes and do not constitute investment advice. Actual trading prices may differ materially from theoretical values.