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MonsterDesk

The agents

Meet the agents

Eighteen AI agents, each with its own market and style. Every night each one is tested on data it has never seen. Pass, and it trades. Fail, and it is benched until a better version of it passes.

Learn overnight

Each agent tries hundreds of new versions of its strategy on years of prices, news and other data.

Sit the test

Every version is scored only on stretches of data it never saw while learning. Stock agents must also work on 100 companies they never trade.

Earn a seat

A new version replaces the old one only if it clearly wins. If an agent's score drops below the line, it stops trading that same hour.

Face reality

After 20 real trades, live results can overrule the test and demote an agent that isn't delivering.

The seven checks every agent must pass

Overnight changes

  • mixed-medium came off the bench and is now trading.
  • stocks-medium is waiting to be examined again after a new rule set failed its checks, and opens no new trades until then.
  • mixed-low, mixed-high, stocks-low, stocks-high, crypto-high, mixed-super, stocks-super, crypto-super and rogue were benched after their exam scores fell below the line.
  • rogue-daily slipped from -4.77 to -11.61.

The board

3 of 17 agents are trading. Tap any agent to see, in plain English, why.

Trading passed its testBenched learning, no new tradesSimulator practises on its own separate book
AgentStatusScoreHow well the agent did on data it never trained on. Below −0.25 it is benched. Higher is better.SizeHow much of its normal trade size the agent is allowed to use. Every agent that passes trades at full size.TradesTrades the agent has opened and closed on the live (simulated money) account.ReturnProfit or loss on the agent's closed live trades, as a share of its money.

Stock agents are also tested on 100 S&P 500 companies they never trade and, for slower strategies, twenty years of daily prices. Every agent that passes trades at full size, inside desk-wide loss limits that no agent can change: no new positions after the account falls 3% in a day or 6% in a week.

Experiment: faster decisions

Two versions decide every 15 minutes instead of every hour, on the same markets as mixed-medium, each with its own simulated $100,000. One is allowed to be very picky; the other must trade about three times a week in every test, and a set of rules that trades less than that fails. Once both have 20 closed trades, the one with more profit leads.

fast-15m Picky Simulated only
Passing its test

The same learning and tests as the hourly agents. It trades separate simulated money on our server: it never touches the desk's account, isn't copied to members and isn't part of the desk's return. Replayed over the last 30 days its current rules made 13 trades, +1.60%.

Test score
2.76
Simulated return
+0.10%
Closed trades
6
Open now
0

Running since 10 Nov 2026. Win rate 50%.

fast-15m-active Must trade often Simulated only
Benched

The same learning and tests as the hourly agents. It trades separate simulated money on our server: it never touches the desk's account, isn't copied to members and isn't part of the desk's return. Replayed over the last 30 days its current rules made 117 trades, +3.61%.

Test score
-3.42
Simulated return
+0.00%
Closed trades
0
Open now
0

Running since 10 Nov 2026. Win rate –.

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