April 27, 2026 - April 28, 2026, the price of the 13°C option surged from ~4c to nearly 100c, as the resolution date arrived and actual meteorological observations confirmed the daily low temperature fell into this range. April 26, 2026 - April 27, 2026, the price of the 12°C option dropped from 22.8c to 0.4c, as weather forecasts and real-time trends ruled out the possibility of the temperature dropping to this level.

April 26, 2026 - April 28, 2026, the price of '74-75°F' surged from 22.5c to 44.5c, and '72-73°F' rose from 29.5c to 38.5c, while lower temperature ranges (e.g., '68-69°F', '70-71°F') saw significant price drops. This is because as the target date approached, weather forecasts became more certain, confirming that the lowest temperature would be higher than previously expected.

There is moderate ambiguity regarding 'convertible rights'. CHIPS Act funding awards often include warrants (rights to buy stock) for the US government. If these warrants qualify as a 'stake' under the rules, companies like Micron or GlobalFoundries could resolve to 'Yes' simply by finalizing a subsidy agreement, without undergoing traditional nationalization or direct equity purchase. Distinction between non-binding prelim terms and binding agreements is also critical.

This market sits on the edge between 'routine industrial policy' and 'extreme nationalization'. While the US government typically avoids direct equity stakes (except in crises like 2008), the rise of 'Sovereign AI' and the CHIPS Act moves the concept of state ownership in strategic assets from 'unthinkable' to a 'plausible policy debate'.

This market primarily hedges against 'Bailout' or 'Strategic Nationalization' risks. If the US government takes a stake in Boeing (BA), it likely implies severe distress requiring dilution (bearish for equity). For TSMC or Nvidia, a government stake would signal a structural shift in geopolitics or national security policy, creating a massive shock to tech valuations.

April 25, 2026 - April 27, 2026, IonQ surged from 8.5c to 39c, and Palantir swung from 20.5c back to 31c, reflecting another rapid round of hype regarding sovereign wealth fund investments in tech. April 23, 2026 - April 24, 2026, TikTok plummeted from 51.5c to 25.5c, IonQ crashed from 44.5c to 10c, Palantir fell from 45.5c to 21c, and Boeing dropped from 34c to 26c, as earlier equity stake rumors cooled off significantly. April 18, 2026 - April 20, 2026, Lockheed Martin experienced wild swings, plummeting from 44c to 16.5c before rebounding to 37c; Boeing surged from 20c to 38.5c; Micron spiked to 33c on the 19th before crashing back to 15c. This highlights a rapid hype-and-bust cycle in the span of days regarding SWF intervention rumors in the defense and semiconductor sectors. April 12, 2026 - April 13, 2026, Lockheed Martin surged from 32c to 47.5c, while Pfizer plummeted from 49c to 25c, as market expectations for government intervention rotated rapidly across sectors, pulling capital from pharma back into defense and tech. April 7, 2026 - April 13, 2026, multiple options experienced volatile V-shaped recoveries, with Palantir surging from 14.5c to 41.5c and TikTok from 19.5c to 49.5c, reflecting extreme speculative volatility driven by recurring SWF rumors. April 5, 2026 - April 6, 2026, prices of most options rebounded sharply after experiencing significant volatility; Palantir rallied from 13.5c to 42.5c, Lockheed Martin from 15.5c to 40.5c, IonQ from 18.5c to 50.5c, and D-Wave from 8.5c to 45.5c, indicating a rapid ebb and flow of market expectations regarding SWF stakes. April 3, 2026 - April 5, 2026, panic selling occurred across tech and defense concept stocks; Palantir plummeted from 51c to 13.5c, Lockheed Martin from 39c to 14c, IonQ from 48.5c to 14.5c, and D-Wave from 43.5c to 8.5c, likely due to a short-term cooling of expectations regarding government sovereign wealth fund intervention. March 28, 2026 - March 30, 2026, TikTok US / Bytedance surged from 23.5c to 47.5c as the divestiture deadline approached, reviving market expectations that government intervention might be the only viable solution. March 27, 2026 - March 30, 2026, Palantir rose from 36c to 49c, D-Wave from 30.5c to 43c, IonQ from 30.5c to 42.5c, and Lockheed Martin from 38.5c to 43.5c, due to renewed speculative fervor regarding government Sovereign Wealth Fund (SWF) stakes in tech and defense firms. March 26, 2026 - March 30, 2026, Boeing's price rebounded from 24c to 46c amidst ongoing rumors of potential government bailouts or equity swaps. March 18, 2026 - March 20, 2026, Boeing surged from 19.5c to 43.5c, Palantir from 37c to 46c, and D-Wave from 32.5c to 43.5c. This was driven by intense reaction to rumors that Boeing may seek a government capital injection to solve liquidity crises, which reignited speculative buying across 'Sovereign Wealth Fund' concept stocks (AI, Quantum). March 5, 2026 - March 6, 2026, Quantum Computing (IonQ, Rigetti) and Defense Tech (Anduril) sectors spiked collectively, with Anduril hitting 52c, due to expectations of strategic supply chain investments via the Trump SWF. February 9, 2026 - February 10, 2026, Micron surged from 8c to 37.5c following analyst upgrades and renewed rumors of a government stake. February 3, 2026 - February 5, 2026, Pfizer and Eli Lilly briefly rose to 48c following rhetoric about 'warrants for vaccines'.

Market pricing is significantly higher than mainstream consensus. Mainstream media and analysts broadly agree that the US government prefers contracts, grants, or subsidies (like the CHIPS Act) to support tech and defense companies; direct equity stakes face immense political and legal friction. However, driven by repeated hype around Sovereign Wealth Fund (SWF) rumors, prediction markets assign inflated probabilities of direct investments in healthy tech firms like IonQ and Palantir, sharply diverging from grounded policy analysis.

April 26, 2026 - April 26, 2026, the price of '25°C or higher' crashed from 28c to 4.75c, '19°C' plummeted from 21c to 9.5c, and other lower temperature options like '18°C' and '17°C' also saw significant declines. The reason is that as April 28 approaches, weather forecast models have stabilized, locking the expected high temperature within the 20°C-22°C range, prompting the market to quickly price out extreme temperature scenarios.

Predicting the exact highest temperature for a specific Chinese city (Chengdu) on a given day is a highly niche and esoteric topic. Outside of prediction market participants, almost no one in the general public would think about this.

April 26, 2026 05:18-06:23, the prices of 19°C, 20°C, 21°C, 24°C, and 25°C all plummeted by over 10c (e.g., 21°C dropped from 34.5c to 23c, 19°C dropped from 20.5c to 5.55c). The reason is a drastic market correction from a previously severe overpricing state (sum > 150c) to the current underpriced state (sum 91.5c), a typical repricing caused by liquidity adjustments or market makers pulling liquidity.