Nelson Koskela
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Trading Simulator / PnL Tracker

Simulation only. This is a shared public trade book. Anyone can open a position and everyone sees all of them. No real money changes hands. Prices come from yfinance and run about 15 minutes behind. None of this is financial advice.

Live Watchlist → Risk Dashboard → All Positions → Instrument Catalog →

Open a position

0 / 10 open positions used this session
Shares for stock, contracts for options (1 contract = 100 shares)

Book overview

Pulled from the last whole-book risk request (#4, run 2026-08-23 07:29:34 UTC) -- not recomputed on every page load, the same "a risk request is a persisted fact" rule the rest of the risk engine follows. Run a fresh one any time.

$3.76M
Net PV
$-143.4K
Net PnL
9918.20
Net Delta
0.9645
Net Gamma
-583.50
Net Theta
525.11
Net Vega

Open positions (shared book)

Ticker Type Qty Entry Price Current Price PnL Opened
NVDA call @225.0 1 $0.07 $214.72 $-6.44 (-92.0%) 2026-08-23 07:10 View
AMD call @100.0 100 $390.00 $473.25 $-143429.99 (-3.7%) 2026-08-23 07:10 View