AI Market Intelligence Daily
September 18, 2026 | Generated 21:01 UTC
Top Prediction Movements
1. AI compute prices are repricing sharply upward across Kalshi's hourly and monthly contract series, the largest cluster of moves in today's data. The H200 hourly price contract for September 25 jumped from 5 cents to 34 cents, a 580 percent swing in a single 7-hour snapshot window, while the monthly-average B200 contract for November climbed from 22 percent to 69 percent and the H100 October contract from 20 percent to 44 percent. These are not headline-driven ticks; they reflect traders betting that the effective price of frontier GPU time is rising just as capital flows into new capacity. The same week brought reports that Crusoe raised $3.9 billion to build large data centers and modular "AI factories," so the market is simultaneously pricing both a supply buildout and a demand spike, and the demand side is winning in the near term.
2. Tencent's market-share series is the second big story, with several weekly contracts re-rating in the same session. The "above 5.6 percent" strike moved from 13 percent to 47 percent, the "above 6.4 percent" strike from 5 percent to 11 percent, and the "above 4.5 percent" strike from 43 percent to 96 percent, collectively implying that traders now expect Tencent's weekly AI usage share to land near or above 6 percent, well above where it stood yesterday. The move lines up with the collapse of rivals' premium strikes in the same window: Anthropic's "above 3.05 percent" contract fell 87 percent to 4 percent, Google's "above 19.1 percent" contract fell from 36 percent to 15 percent, and OpenAI's "above 20.8 percent" contract fell 85 percent to 2 percent. That pattern is a classic rotation out of the premium shares into a single underpriced name rather than a broad change in total market size.
3. The "Best AI on December 31, 2026" ladder shows the same rotation at the model level. Claude holds 72 percent as the market favorite, while Gemini is the quiet momentum name, up 17 percent to 8 percent from 7 percent. ChatGPT slid to 13 percent, and Grok, Muse Spark, and Qwen all drifted lower in the same window. The short-dated popularity series tells a starker near-term story: the "most popular AI this week" contract for Qwen collapsed from 39 percent to 1 percent in two days, and "Qwen market share this week" fell from 35 percent to 3 percent. The divergence is notable: nothing in today's top news cycle flags a specific Qwen setback, so the unwind looks like positioning and share-data driven rather than headline driven, which makes it a candidate to snap back if the underlying usage numbers hold.
4. OpenAI's IPO ladder keeps consolidating toward a later, larger exit, and the move today was mostly a confirmation rather than a surprise. The "IPO by December 31, 2026" contract slipped to 4 percent and the "OpenAI not IPO by December 31, 2026" mirror sits at 96 percent, while the "IPO before 2027" contract fell 40 percent in the last day to 2 percent and the "$1 trillion-plus IPO before 2027" contract dropped from 6 percent to 2 percent. The market still prices a 71 percent chance that OpenAI's market cap is at least $1.5 trillion on IPO day, so the read is not that the IPO is in doubt but that it is being pushed toward late 2027 at a larger size. The related "AI bubble burst in 2026" contract ticked down to 11 percent in the same window, which is consistent with traders treating the 2026 window as intact despite the elevated compute repricing.
5. Anthropic's exit pricing has drifted more favorably than OpenAI's. The "IPO before 2027" contract sits at 84 percent, the "$600 billion or greater at market close on IPO day" contract holds at 96 percent (one of the highest-conviction prices in the entire dataset), and Anthropic carries a 54 percent chance of the highest 2026 IPO market cap. In the market's view, Anthropic is ahead of OpenAI on the near-term listing calendar even as OpenAI commands the bigger long-run multiple. Two divergence flags are worth watching: the compute-price spikes (H200 and B200) have no direct headline trigger in today's news feed, so they appear to be trading on private information or flow, and the Qwen popularity unwind is severe enough to warrant re-checking next week before treating it as a durable repricing.
Key Takeaways
1. Largest move: Kalshi —
"Will the NVIDIA H200 compute per hour price be above $6.5 at 4 PM ET on Sep 25?" surged 580%
(5% → 34%) (vs last snapshot, 7.0h ago).
2. News context:
Top stories (15 fetched) do not show direct overlap with the most volatile markets
(105 movers). Price shifts may be from trading activity rather than headline-driven sentiment.
3. Movement breakdown:
- Polymarket: 14 markets moved ≥5%
- Kalshi: 91 markets moved ≥5%
- Total monitored: 30 Polymarket + 177 Kalshi = 207
4. Extreme pricing:
- 31 markets priced >90% (high conviction Yes)
- "Will OpenAI not IPO by December 31, 2026?" at 96%
- "Will Anthropic’s market cap be $600B or greater at market close on IPO day by De" at 96%
- 83 markets priced <10% (low conviction Yes)
- "Will OpenAI IPO by December 31 2026?" at 4%
- "OpenAI $1t+ IPO before 2027?" at 2%
Notable Price Movements (vs Previous Snapshot)
| Source | Market | Change | Time |
| Kalshi |
Will the NVIDIA H200 compute per hour price be above $6.5 at 4 PM ET on Sep 25? |
↑ 580% (5% → 34%) |
(vs last snapshot, 7.0h ago) |
| Kalshi |
Tencent market share this week? |
↑ 262% (13% → 47%) |
(vs ~24h ago) |
| Kalshi |
Will the monthly average compute price of NVIDIA's B200 be above $8.00 in Novemb |
↑ 214% (22% → 69%) |
(vs last snapshot, 1.3 days ago) |
| Polymarket |
Will the minimum Arctic sea ice extent this summer be less than 4m square kilome |
↑ 143% (0% → 1%) |
(vs ~24h ago) |
| Kalshi |
Tencent market share this week? |
↑ 123% (43% → 96%) |
(vs ~24h ago) |
| Kalshi |
Tencent market share this week? |
↑ 120% (5% → 11%) |
(vs ~24h ago) |
| Kalshi |
Will the monthly average compute price of NVIDIA's H100 be above $3.00 in Octobe |
↑ 120% (20% → 44%) |
(vs ~24h ago) |
| Kalshi |
Tencent market share this week? |
↑ 114% (7% → 15%) |
(vs ~24h ago) |
| Kalshi |
Most popular AI this week? |
↓ 97% (39% → 1%) |
(vs last snapshot, 2 days ago) |
| Kalshi |
Qwen market share this week? |
↓ 91% (35% → 3%) |
(vs ~24h ago) |
Top AI News Stories
Polymarket — AI-Related Markets
Active Markets: 30 (showing top 30 by volume)
| # | Question | Yes | No | Change | Volume |
| 1 | Will Trump acquire Greenland before 2027? | 3% | 97% |
↑ 14% (was 3%) (vs ~24h ago) | $15,756 |
| 2 | Will OpenAI not IPO by December 31, 2026? | 96% | 4% |
| $10,042 |
| 3 | OpenAI IPO before 2027? | 2% | 98% |
↓ 40% (was 4%) (vs ~24h ago) | $7,839 |
| 4 | AI bubble burst in 2026? | 11% | 89% |
↓ 10% (was 12%) (vs last snapshot, 7.0h ago) | $6,737 |
| 5 | Will NVIDIA be the largest company in the world by market cap on Decem | 74% | 26% |
↑ 4% (was 70%) (vs ~24h ago) | $3,758 |
| 6 | Will OpenAI’s market cap be $1.5T or greater at market close on IPO da | 71% | 29% |
↑ 8% (was 66%) (vs ~24h ago) | $3,518 |
| 7 | OpenAI $1t+ IPO before 2027? | 2% | 98% |
↓ 65% (was 6%) (vs last snapshot, 4.3 days ago) | $3,252 |
| 8 | Will OpenAI IPO by December 31 2026? | 4% | 96% |
↓ 11% (was 5%) (vs ~24h ago) | $3,047 |
| 9 | Anthropic IPO before 2027? | 84% | 16% |
↓ 4% (was 88%) (vs ~24h ago) | $3,037 |
| 10 | OpenAI announces it has achieved AGI before 2027? | 16% | 84% |
↑ 10% (was 14%) (vs ~24h ago) | $2,833 |
| 11 | U.S. enacts AI safety bill before 2027? | 12% | 88% |
↑ 10% (was 10%) (vs ~24h ago) | $2,806 |
| 12 | Will OpenAI acquire Pinterest in 2026? | 1% | 99% |
↓ 4% (was 1%) (vs last snapshot, 7.0h ago) | $1,629 |
| 13 | Will Anthropic or OpenAI IPO first? | N/A | N/A |
| $1,165 |
| 14 | MagicBlock FDV above $60M one day after launch? | 26% | 74% |
| $1,118 |
| 15 | Will Anthropic have the highest IPO Market Cap 2026? | 54% | 46% |
| $1,004 |
| 16 | Will the minimum Arctic sea ice extent this summer be less than 4m squ | 1% | 99% |
↑ 143% (was 0%) (vs ~24h ago) | $730 |
| 17 | Will the minimum Arctic sea ice extent this summer be at least 5m squa | 0% | 100% |
↑ 67% (was 0%) (vs last snapshot, 2 days ago) | $451 |
| 18 | Mistral AI IPO before 2027? | 2% | 98% |
↓ 50% (was 4%) (vs last snapshot, 1.3 days ago) | $253 |
| 19 | Will OpenAI announce a computer (Laptop/Desktop) in 2026? | 5% | 95% |
| $248 |
| 20 | Will Anthropic’s market cap be between $100B and $200B at market close | 0% | 100% |
| $188 |
| 21 | Will Anthropic’s market cap be between $200B and $300B at market close | 0% | 100% |
| $188 |
| 22 | Will Anthropic’s market cap be between $400B and $600B at market close | 1% | 99% |
| $188 |
| 23 | Will Anthropic’s market cap be $600B or greater at market close on IPO | 96% | 4% |
| $183 |
| 24 | Will OpenAI announce earbuds or headphones in 2026? | 13% | 87% |
↓ 7% (was 14%) (vs last snapshot, 7.0h ago) | $151 |
| 25 | Will OpenAI’s market cap be less than $500B at market close on IPO day | 1% | 99% |
| $150 |
| 26 | Will Nikolai Denkov win the next Bulgarian presidential election? | 0% | 100% |
| $150 |
| 27 | Will the minimum Arctic sea ice extent this summer be between 4.0m & 4 | 1% | 99% |
↓ 30% (was 2%) (vs last snapshot, 2 days ago) | $150 |
| 28 | Will Perplexity AI be acquired before 2027? | 12% | 88% |
↓ 8% (was 12%) (vs ~24h ago) | $131 |
| 29 | Will OpenAI be acquired before 2027? | 2% | 98% |
| $120 |
| 30 | Will the U.S. invade Greenland in 2026? | 3% | 97% |
| $104 |
Kalshi — AI-Related Markets
Active Markets: 177 (showing top 30 by volume)
| # | Question | Yes | No | Change | Volume |
| 1 | Best AI on Dec 31, 2026? (Muse Spark) | 2% | 98% |
↓ 5% (was 2%) (vs ~24h ago) | $39,156 |
| 2 | Best AI on Dec 31, 2026? (Qwen) | 1% | 99% |
↓ 11% (was 1%) (vs ~24h ago) | $34,554 |
| 3 | Best AI on Dec 31, 2026? (Gemini) | 8% | 92% |
↑ 17% (was 7%) (vs ~24h ago) | $31,951 |
| 4 | Best AI on Dec 31, 2026? (ChatGPT) | 13% | 87% |
↓ 8% (was 14%) (vs ~24h ago) | $26,535 |
| 5 | Anthropic market share this week? (Above 2.85%) | 73% | 27% |
| $18,765 |
| 6 | Anthropic market share this week? (Above 3.05%) | 4% | 96% |
↓ 87% (was 31%) (vs ~24h ago) | $15,869 |
| 7 | Best AI on Dec 31, 2026? (Grok) | 4% | 96% |
↓ 7% (was 4%) (vs ~24h ago) | $15,549 |
| 8 | DeepSeek market share this week? (Above 25.3%) | 17% | 83% |
↓ 45% (was 31%) (vs ~24h ago) | $15,512 |
| 9 | Tencent market share this week? (Above 5.6%) | 47% | 53% |
↑ 262% (was 13%) (vs ~24h ago) | $13,758 |
| 10 | Will OpenAI announce the creation of AGI? (Before 2027) | 14% | 86% |
↓ 8% (was 16%) (vs ~24h ago) | $11,563 |
| 11 | Anthropic market share this week? (Above 3.25%) | 2% | 98% |
↓ 60% (was 5%) (vs ~24h ago) | $10,616 |
| 12 | Google market share this week? (Above 19.1%) | 15% | 85% |
↓ 58% (was 36%) (vs ~24h ago) | $9,130 |
| 13 | Best AI on Dec 31, 2026? (Claude) | 72% | 28% |
| $9,081 |
| 14 | DeepSeek market share this week? (Above 24.7%) | 58% | 42% |
↓ 6% (was 62%) (vs ~24h ago) | $9,045 |
| 15 | Best AI on Dec 31, 2026? (Ernie) | 0% | 100% |
↓ 50% (was 0%) (vs ~24h ago) | $8,290 |
| 16 | Will Open vs. Closed Token Volume (open weights share) for Sep 18, 202 (Above 65%) | 99% | 1% |
| $6,287 |
| 17 | Tencent market share this week? (Above 6.1%) | 15% | 85% |
↑ 114% (was 7%) (vs ~24h ago) | $6,143 |
| 18 | Google market share this week? (Above 18.3%) | 90% | 10% |
↑ 14% (was 79%) (vs ~24h ago) | $5,335 |
| 19 | Anthropic market share this week? (Above 2.45%) | 99% | 1% |
↑ 44% (was 69%) (vs last snapshot, 2.3 days ago) | $5,204 |
| 20 | Will OpenAI announce the creation of AGI? (Before 2030) | 65% | 35% |
↑ 3% (was 63%) (vs last snapshot, 1.3 days ago) | $4,923 |
| 21 | Will OpenAI announce the creation of AGI? (Before 2028) | 48% | 52% |
↑ 13% (was 43%) (vs ~24h ago) | $4,846 |
| 22 | Tencent market share this week? (Above 2.7%) | 99% | 1% |
↑ 3% (was 96%) (vs ~24h ago) | $4,648 |
| 23 | OpenAI market share this week? (Above 20.8%) | 2% | 98% |
↓ 85% (was 13%) (vs ~24h ago) | $4,645 |
| 24 | Tencent market share this week? (Above 6.4%) | 11% | 89% |
↑ 120% (was 5%) (vs ~24h ago) | $4,499 |
| 25 | DeepSeek market share this week? (Above 24.3%) | 84% | 16% |
↑ 20% (was 70%) (vs ~24h ago) | $4,476 |
| 26 | Google market share this week? (Above 20.4%) | 1% | 99% |
↓ 75% (was 4%) (vs ~24h ago) | $4,437 |
| 27 | OpenAI market share this week? (Above 23%) | 1% | 99% |
↓ 50% (was 2%) (vs last snapshot, 1.3 days ago) | $4,346 |
| 28 | Tencent market share this week? (Above 4.5%) | 96% | 4% |
↑ 123% (was 43%) (vs ~24h ago) | $4,242 |
| 29 | Google market share this week? (Above 18.6%) | 72% | 28% |
| $4,165 |
| 30 | Tencent market share this week? (Above 9.6%) | 1% | 99% |
| $4,000 |