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2355d93 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | """Generate entirely synthetic inputs; no network, brokerage or portfolio reads."""
from datetime import date, timedelta
import importlib.util
import json
from pathlib import Path
import random
ROOT = Path(__file__).resolve().parents[1]
spec = importlib.util.spec_from_file_location('exit_model', ROOT / 'model.py')
model = importlib.util.module_from_spec(spec)
spec.loader.exec_module(model)
def sample():
today = date(2026, 10, 28)
rng = random.Random(17)
dates = [today - timedelta(days=i) for i in range(90, 0, -1)
if (today - timedelta(days=i)).weekday() < 5]
price = 47.0
history = []
for day in dates:
price *= model.math.exp(rng.choice([-.035, -.018, -.008, .004, .012, .022, .04]))
history.append(dict(date=day.isoformat(), close=round(price, 6)))
def quote(strike, expiry, iv=.65, delay=0):
mid = model.call_price(50, strike, (date.fromisoformat(expiry)-today).days/365, iv)
return dict(strike=strike, expiry=expiry,
bidPrice=round(max(.01, mid-.10), 4), askPrice=round(mid+.10, 4),
bidSize=20, askSize=20, delay=delay, isHalted=False, validated=True)
return dict(
sample_notice='Entirely fictional inputs; no real ticker, trades, quotes or account data.',
symbol='DEMO', account='SYNTHETIC', as_of=today.isoformat(),
captured_at='2026-10-28T16:00:00+00:00',
initial_purchase_price_usd=30, shares=100, contracts=1,
stock=dict(bidPrice=49.95, askPrice=50.05, delay=0, isHalted=False),
held=quote(40, '2027-01-15'), history=history,
candidates=[quote(52, '2026-11-20'), quote(55, '2026-12-18'),
quote(60, '2027-03-19'), quote(49, '2026-12-18'),
quote(55, '2027-01-15', delay=15)],
opening_reference=dict(stock_total_usd=3000, stock_cost_usd=3005,
stock_fees_usd=5, historical_option_net_usd=700,
prior_realized_option_usd=100, active_realized_option_usd=200,
history_status='complete'))
if __name__ == '__main__':
(Path(__file__).parent/'sample_input.json').write_text(json.dumps(sample(), indent=2)+'\n')
print('Wrote synthetic sample_input.json')
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