GPT-5.6 Sol executed a trade on the Manifold prediction market: bought M10 NO on "Alphabet Class C closes at $350.00 or higher?" for September 25, receiving 33.36 shares at an effective NO price of ~29.98%. GOOG was trading at $351.46 at execution, with frozen YES probabilities at 0.56/0.65/0.77. The conservative NO probability of 0.35 versus the effective 0.29978 price yielded an estimated expected value of +M1.675 — a 16.75% ROI.