TL;DR
Thorsten Meyer AI reported on May 21, 2026, that a simulated test of a viral Polymarket 5-minute crypto strategy lost money across about 13,000 test windows. The original 50x to 100x trades were described as real, but the repeatable version depended on rare stale-liquidity fills that did not occur often enough to offset losses.
Thorsten Meyer AI reported Thursday that a simulated rebuild of a viral Polymarket crypto trading strategy lost money after being tested across about 13,000 windows, undercutting the idea that a real 50x-to-100x trade shown by a YouTuber could be reliably repeated.
The test focused on Polymarket’s 5-minute crypto Up/Down markets, where one side pays $1 per share at settlement and the other pays nothing. The viral trade described in the source involved buying both Up and Down sides at 2 cents each; if both sides filled, one winning side would redeem for $50 on a $2 outlay, creating a $48 net gain before fees and other practical limits.
Thorsten Meyer AI said it rebuilt the strategy in Polybot in two forms: a “paired-switch” version that posted 2-cent bids on both sides from the window open, and a “winner-snipe-postclose” version that posted only on the side the feed indicated had already won after close. The test used simulated money only and ran on BTC, ETH, SOL and XRP over two days against the live order book.
In the paired-switch test, the reported double-fill event happened 3 times in 9,486 attempts, or 0.032%. The losing side alone filled 1,297 times, or 13.7%, while neither side filled in 8,162 attempts. Thorsten Meyer AI reported a paper net loss of $280 for that version and said no tested cancel timing made it profitable.
Why It Matters
The report matters because it tests a trading claim built around a striking but rare result. The source accepts that the YouTuber’s showcased transactions were real, but says the repeatability of the setup is the central issue. In the test, the profitable double-fill was rare, while partial fills on the losing side happened far more often.
For readers following crypto prediction markets, the finding is a warning about copying viral trade clips without measuring base rates, execution risk and settlement timing. The reported outcome suggests the trade’s appeal came from a visible outlier, while the repeated process exposed a loss pattern.
AltMot Flight Simulator Instrument Panel Six Pack – Includes software and integrated monitor
Works with popular Windows PC flight simulators: X-Plane11, X-Plane12, Microsoft’s FS2020/FS2024.
As an affiliate, we earn on qualifying purchases.
As an affiliate, we earn on qualifying purchases.
Background
The original setup depended on stale liquidity around market close. According to the source, the trade worked when both sides of a binary market filled at 2 cents, making the final direction irrelevant. The problem was that a trader needed someone else to sell the eventual winning side at an extreme discount after the outcome was effectively known.
The YouTuber’s video, as described by Thorsten Meyer AI, showed real on-chain transactions and used an AI coding agent to reconstruct the mechanism from transaction hashes. The video did not claim completed proof that the strategy worked at scale, and the source presents the new simulated test as a follow-up to that gap.
“This is not financial advice.”
— Thorsten Meyer AI
“The viral strategy does not work.”
— Thorsten Meyer AI
“this is going to take time because this is a rare event”
— YouTuber cited by Thorsten Meyer AI
“The catch is in the words “both fill.””
— Thorsten Meyer AI
The Automated Cryptocurrency Trading – CREATING CRYPTOCURRENCY TRADING BOT: How anyone can make money trading with Python code. Easy step by step guide … in blockchain. (Crypto Investment)
As an affiliate, we earn on qualifying purchases.
As an affiliate, we earn on qualifying purchases.
What Remains Unclear
The source material does not name the YouTuber, provide the transaction hashes in the excerpt, or give full code and raw data for independent review. It is also not clear from the excerpt how fees, latency, order priority and exchange-specific constraints would alter results with real funds. The reported findings are based on simulated execution, though the source says simulated bids filled only when real takers sold into them.
Advanced Techniques in Day Trading: A Practical Guide to High Probability Strategies and Methods (Stock Market Trading and Investing)
As an affiliate, we earn on qualifying purchases.
As an affiliate, we earn on qualifying purchases.
What’s Next
The next test for the claim would be independent replication using the same markets, full public logs and clearly specified execution assumptions. For now, the published result is that both tested versions were net-negative, and the mechanism behind the viral trade appeared too rare to support a repeatable strategy.
Use Claude to Build 7 AI Trading Bots : Stocks, Options, Crypto. The Multi-Strategy Playbook used for Backtesting and Live Trading (AI Trading Bot Series 2)
As an affiliate, we earn on qualifying purchases.
As an affiliate, we earn on qualifying purchases.
Key Questions
What was the actual news development?
Thorsten Meyer AI published a May 21, 2026 report saying a simulated rebuild of a viral Polymarket 100x-style strategy lost money across about 13,000 test windows.
Did the original viral trade really happen?
According to the source, the YouTuber’s 50x, 48x and 100x examples were real on-chain transactions viewable on PolygonScan. The new report challenges whether that result can be repeated, not whether the showcased trade existed.
Why did the paired-switch version lose?
The test found that both sides filled only 3 times in 9,486 attempts, while the losing side alone filled 1,297 times. That meant small failed fills accumulated faster than rare profitable events.
Why did the post-close winner version fail?
Thorsten Meyer AI said the strategy relied on reading the winner just after close, before the final settlement price was fully locked. In the reported test, that timing mismatch meant some fills thought to be winners settled as losers.
Is this financial advice?
No. The source says the test used simulated money only and warns that running a similar strategy with real money would most likely result in losses.
Source: Thorsten Meyer AI
