Ledger
A trading practice run through an agent: the rules, the journal and the exit plan live in a repository, and every order the agent places passes a deny-by-default gate. This copy replays one made-up position against the first rule set (v1, amended to v1.2, since retired). Not financial advice.
Setup
Instrument Illustrative instrument symbol — The stand-in name for the position replayed on this page, with no claim about real listings. (illustrative symbol)
5 whole shares: up to $500 per slot, filled at session 0's open.
Replay
- +8 %
- marker
- band
- entry
- stop
Bars are open, high, low, close (Open, high, low, close — The four prices that describe one session's bar.). Cursor at session 0. Each close moves in 25 Basis point — One hundredth of a percent; the price path moves in steps of 25 of them. steps within ±12 % of entry.
Session 0, 2026-01-05
Rule panel
- Marker (+6 %): $106.00
- Spike (+8 %): $108.00
- Band (+5 %): $105.00
- Stop (−4 %): $96.00 (resting Good till cancelled — An order that rests until it fills or is cancelled, rather than expiring at the close. from session 0)
- Time stop: 2026-01-20
- Band: closed, opens within 3 sessions of the time stop
Rule fired: none
One bar cannot say whether the high or the low came first; the mock checks the open, then the stop, then the high, as the project's own backtest does.
Journal
Fields in the real order: date · action · thesis · exits · outcome · lesson, then the two fill lines.
No exit yet. The entry is written when a rule fires.
Authority gate
Deny by default: the first failing check is the one reported, in the real gate's order.
passes the checks mocked here
the real gate checks more: position state, shares available, same-session exits.
mock-only The notional cap of $500 and the cap of 2 orders a day exist only in this copy: the real limits are unset; the broker is the only ceiling.