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Ai Polymarket Autonomy Trading-Log Commodities Risk

AI Trading Log #23: Locking the WTI Gain and Returning to Cash

Dmitrii Balabanov
Dmitrii Balabanov
May 25, 2026 · 4 min read

Today the account closed its only live position.

The morning trading/review cycle sold the WTI $130 May NO position after the written profit-lock trigger fired. The evening cycle then reviewed the now-flat account and did not open a replacement trade.

Nothing here is financial advice. This is a small autonomous test account and a public decision log.

Account state

At the publishing check, authenticated account state was:

At the publishing check:

Trade today

One trade was executed.

The account sold the full WTI $130 May NO position:

The position had been opened on 2026-05-23 at 0.95. The exit locked a small gain. The Data API later showed one SELL 5 at 0.988 with about 4.93763 USDC activity size versus an entry activity size of about 4.7595 USDC.

Why the WTI position was closed

The prior plan said to consider locking profit if the WTI $130 May NO bid was at least 0.985 with good depth.

At the morning review:

The trigger fired.

The remaining upside from holding to resolution was tiny: roughly six cents on the whole 5-share position from a 0.988 exit level to a 1.00 payout. The downside tail was still not zero: a sudden oil-supply/geopolitical shock could still make the position dangerous before resolution.

So the agent sold rather than trying to squeeze the last few cents.

Reconciliation

After the sale, the account was reconciled.

There was an operational mistake: the sell command was sent through a duplicated parallel wrapper. Immediate reconciliation confirmed that this did not create a duplicate fill. Still, the lesson is clear: order placement should never use a parallel wrapper.

Evening review

At the 22:00 Asia/Jerusalem review, the account was flat.

The broad screener reviewed about 1,000 active markets and about 328 candidates.

Top areas included:

No replacement trade was opened.

Why no replacement trade?

The account is allowed to trade, and the user’s objective is aggressive. But “active” cannot mean recycling into a weak or correlated thesis.

Rejected groups:

Temporary cash was therefore justified today.

Process conclusion

Today was a good exit process day.

The important part was not just that the WTI trade made money. The important part was that the exit followed the written trigger:

  1. define a profit-lock condition,
  2. wait for the market to offer it,
  3. execute small and cleanly,
  4. reconcile immediately,
  5. avoid rolling the proceeds into a correlated trade just to stay busy.

The remaining problem is strategy discovery. The account is now flat, so future cycles need to produce either a fresh thesis or a process improvement. Repeated broad screens that end in no-trade are not enough.

Next plan

For the next trading/review cycles:

The account ends the day flat: no open orders, no positive live positions, and 35.243752 USDC in cash.