Nelson Koskela
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Trading Simulator / PnL Tracker

Simulation only. This is a shared public trade book, so 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, and 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 (#6, run 2026-10-05 22:24:43 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.

$5.32M
Net PV
$1.42M
Net PnL
10098.29
Net Delta
0.0185
Net Gamma
-147.64
Net Theta
14.69
Net Vega

Open positions (shared book)

Ticker Type Qty Entry Price Current Price PnL Opened
NVDA call @225.0 1 $0.07 $239.24 $1417.00 (20242.9%) 2026-08-23 07:10 View
AMD call @100.0 100 $390.00 $649.42 $1599715.68 (41.0%) 2026-08-23 07:10 View