⏱️

Proof of prediction date: This page was archived on the Wayback Machine on July 24, 2026 — 3 days before the IPO listing on July 27.
https://web.archive.org/web/20260724150635/https://ordinarymantrying.com/9-ais-cxmt-ipo-prediction-showdown/

Live Experiment

I Gave 9 AIs the Same Data About China’s Biggest-Ever Tech IPO.
They All Said Something Different.

Then I had to actually decide what to do with my 1,000 shares before Monday morning.

Stock: CXMT 688825.SH

IPO Date: July 27, 2026

My shares: 1,000 (lottery win)

My cost: ¥8,660

The Setup

How a Lottery Ticket Landed Me in China’s Biggest Tech IPO

A quick backstory before we get to the AI showdown.

In China, new stock IPOs work like a lottery. Anyone can apply — the broker randomly selects winners to receive shares at the IPO price. I applied for CXMT, and somehow won 2 lots (1,000 shares) at ¥8.66 per share. Total cost: ¥8,660 (~$1,200 USD).

The stock was set to start trading Monday, July 27 — with no price limits for the first 5 days. It could open at ¥15. It could open at ¥60. Nobody really knew.

So I did what any ordinary person with too many AI subscriptions would do: I gave all 9 AI systems the exact same background data and the exact same 5 questions. Then I watched them disagree.

¥8,660My total cost

1,000Shares won

9AIs consulted

5Standardized questions

The Company

What Is CXMT (长鑫科技)?

Why this IPO had everyone in China talking.

CXMT DDR5 Memory Chip — Boosted Capacity, Lightning Speed

#1 in China

DRAM manufacturer by capacity

#4 Global

Behind Samsung, SK Hynix, Micron

~8%

Global market share

¥579B

IPO raised (¥666B with greenshoe)

¥500-570B

Projected H1 2026 net profit

+2,244%

Projected H1 profit growth YoY

CXMT LPDDR5X — Blazing Speed, Pioneering Flagship

The quick version: CXMT makes DRAM memory chips — the kind inside your phone, laptop, and AI servers. They were losing money for three straight years (2022-2024, total losses over ¥30B). Then AI happened. Suddenly every data center needs massive amounts of memory, prices surged, and CXMT flipped to profitability — spectacularly.

Why people were nervous: DRAM is the most cyclical industry in tech. The classic pattern is: prices rise → everyone expands → supply glut → prices collapse → repeat. Samsung, SK Hynix, and Micron are all furiously building new capacity right now.

The critical number: Only 6.73% of shares were tradeable on Day 1. The other 93% are locked up for 12-36 months. Tiny float = extreme price swings.

The Experiment

The 5 Questions I Asked Every AI

Each AI received identical background data — full IPO details, financials, historical comparisons. Then the same 5 questions. Required to answer in the same structured format.

Opening Price Prediction Predict the price range on Day 1. What’s your single most likely price? Confidence level?
Trading Strategy Specific advice for someone holding 1,000 shares at ¥8.66 cost basis. Exactly what to do.
6-Month Price Forecast Where will the stock be in 6 months, and why?
3-Year Long-Term Outlook Bull, neutral, or bear? Target price range. Core thesis.
“China Petrol Curse” Risk Score (1-10) China Petroleum (中石油) IPO’d in 2007 and has never returned to its opening-day price. A score of 10 means CXMT is almost certain to do the same.

A-share Top 20 IPOs: Index performance on listing day and 5 days after

Source: Eastmoney Choice Data — note CXMT at #3 with ¥666B raised (greenshoe)

The Showdown

9 AIs. Same Data. Very Different Answers.

Overview comparison — scroll right on mobile.

AI System	Q1: Best Price	Q2: Strategy	Q3: 6-Month	Q4: 3-Year	Q5: Curse
Gemini Google	¥30 ¥22 – ¥45 \| Confidence: Medium	SELL ALL Day 1 At open or when it hits ¥30	¥18–25 Hype fades, cycle fears	Neutral ¥15–28	8/10
Claude Opus 4.8 Anthropic	¥24 ¥17 – ¥34 \| Confidence: Low	SELL IF ≥¥22 “Ask yourself: would you rebuy at open price?”	¥14–34 Depends on DRAM cycle	Neutral ¥13–32	7/10*
ChatGPT GPT-5.5 OpenAI	¥31 ¥24 – ¥40 \| Confidence: Medium	STAGED SELLS ¥20-30: hold; ¥30-40: sell 300; ¥40+: sell 500	¥18–35 Gradual revaluation	Neutral-Bullish ¥20–45	5/10
Grok xAI	¥38 ¥25 – ¥55 \| Confidence: Medium	SELL 400-500 IF ≥¥35 Rest: stop-loss at ¥25, hold to Q3 earnings	¥18–42 Wide range, high uncertainty	Neutral ¥15–35	7/10
Kimi Moonshot AI	¥28 ¥22 – ¥42 \| Confidence: Low	SELL 500 AT ¥28-35 + 300 if hits ¥40+; keep 200 as bottom position	¥15–30 Supply pressure hits	Neutral-Bearish ¥10–28	6/10
DeepSeek High-Flyer	¥42 ¥30 – ¥55 \| Confidence: Medium	SELL 500 IF OPENS >¥40 Rest: conditional sell or stop; escape in the mania	¥15–30 Float premium collapses	BEARISH ¥8–18 (possible breakeven)	8/10
Doubao (豆包) ByteDance	¥26 ¥20 – ¥35 \| Confidence: Medium	SELL 700 WHEN ≥¥25 Rest: stop at ¥20 or sell by Day 5	¥15–28 Mean reversion to peer PE	Neutral ¥12–23	4/10
Yuanbao (元宝) Tencent	¥35 ¥19 – ¥59 \| Confidence: Low	SELL 700 IN FIRST 30 MIN Remaining 300: trailing stop at 85% of day high	¥25–45 Most optimistic 6-month view	Neutral ¥15–35	6/10
Tongyi Qianwen Alibaba	¥28 ¥22 – ¥42 \| Confidence: Low	SELL 500 AT ¥28-35 Identical to Kimi — see note below	¥15–30	Neutral-Bearish ¥10–28	6/10

*Claude Opus 4.8 gave a dual score: 7/10 risk for anyone buying on Day 1, but only 2/10 for a holder at the ¥8.66 IPO cost — arguing they face completely different risks. ⚠️ Tongyi Qianwen response was identical to Kimi’s — likely a copy-paste error in data collection.

Detailed View

What Each AI Actually Said

The reasoning behind the numbers — in their own words (translated from Chinese).

Gemini

Google

8/10

Opening Price

¥30 (Range: ¥22–45)

Strategy

SELL ALL at open or when ¥30 reached

6-Month / 3-Year

¥18–25 / ¥15–28 (Neutral)

“Treat this as pure short-term liquidity premium arbitrage. Use the irrational exuberance of Day 1’s tiny float to decisively lock in gains and avoid the cycle stock’s post-peak turbulence and massive unlock risk.”

Claude Opus 4.8

Anthropic

7/10

Opening Price

¥24 (Range: ¥17–34, Confidence: Low)

Strategy

Consider selling if ≥¥22; think in terms of “would you rebuy at this price?”

6-Month / 3-Year

¥14–34 / ¥13–32 (Neutral)

“Your real question isn’t ‘is CXMT a good company.’ It’s: would you buy these 1,000 shares at the opening price if you had no position? If the answer is no, then the moment the market opens, these shares are no longer your lottery winnings — they’re a new decision you never made.”

Note: Most philosophical response. Only AI to give a dual Q5 score: 7/10 for Day-1 buyers, 2/10 for the IPO holder at ¥8.66.

ChatGPT GPT-5.5

OpenAI

5/10

Opening Price

¥31 (Range: ¥24–40)

Strategy

STAGED Hold ¥20-30; sell 300 at ¥30-40; sell 500 at ¥40+; sell 700 if >¥50

6-Month / 3-Year

¥18–35 / ¥20–45 (Neutral-Bullish)

“Your biggest advantage is your IPO cost of ¥8.66 — a thick safety cushion. There’s no need to liquidate everything on Day 1. DRAM is cyclical, but AI and domestic substitution still provide long-term support. Stage your exits and keep a portion to participate in the long-term story.”

Most bullish 3-year view. Only AI with “neutral-bullish” long-term outlook.

Grok

xAI

7/10

Opening Price

¥38 (Range: ¥25–55 — widest range of all AIs)

Strategy

SELL 400-500 IF ≥¥35 Set ¥25 stop on the rest; hold to Q3 earnings

6-Month / 3-Year

¥18–42 / ¥15–35 (Neutral)

“Short-term: tiny float + no price limits = potential spike. Lock in gains fast. Remaining position: wait for H1 2026 earnings confirmation before next decision. Don’t fight the mania but don’t marry it either.”

Highest opening price prediction (¥38). Widest range (¥25-55). Reflects deepest uncertainty.

Kimi

Moonshot AI

6/10

Opening Price

¥28 (Range: ¥22–42, Confidence: Low)

Strategy

SELL 500 AT ¥28-35 + 300 if >¥40; keep 200 as bottom position

6-Month / 3-Year

¥15–30 / ¥10–28 (Neutral-Bearish)

“Rare float + earnings explosion supports first-day premium, but A-share large IPO history and DRAM’s brutal cycle logic mean medium/long-term risks can’t be ignored. Take most profits on Day 1, keep a bottom position to watch for the cycle inflection point.”

DeepSeek

High-Flyer

8/10

Opening Price

¥42 (Range: ¥30–55 — most bullish short-term)

Strategy

SELL 500 IF OPENS >¥40 All-conditional: escape the mania

6-Month / 3-Year

¥15–30 / ¥8–18 (BEARISH)

“Day 1 may spike above ¥3 trillion market cap due to extreme float scarcity — but this is likely the ceiling for years. The rational decision is to sell into the mania. The ‘China Petrol Curse’ risk is real and structural: cycle peak IPO + historic scale + tiny initial float = textbook setup for the pattern.”

Only AI with outright BEARISH 3-year view. Predicts possible return toward IPO price within 3 years.

Doubao (豆包)

ByteDance

4/10

Opening Price

¥26 (Range: ¥20–35 — most conservative range)

Strategy

SELL 700 WHEN ≥¥25 Rest: stop at ¥20, or exit by Day 5

6-Month / 3-Year

¥15–28 / ¥12–23 (Neutral)

“Storage sector’s strong cyclicality is evident, subsequent supply pressure will gradually release — not suitable for holding long-term. The Day 1 small float is likely to generate an emotional premium; staged selling locks in most gains while keeping a small position for short-term elasticity.”

Lowest curse score (4/10) — most optimistic about avoiding the China Petrol pattern. Most conservative price range.

Yuanbao (元宝)

Tencent

6/10

Opening Price

¥35 (Range: ¥19–59 — widest overall range, Confidence: Low)

Strategy

SELL 700 IN FIRST 30 MIN 300 left: trailing stop at 85% of day’s high

6-Month / 3-Year

¥25–45 (most bullish) / ¥15–35 (Neutral)

“Winning an IPO is a lottery ticket, not an investment. The right frame is: at ¥30, you’ve already made ¥21,000+ on an ¥8,660 bet. Sell most, bet a little with house money. Don’t let a lucky draw become an emotional hold.”

Most optimistic 6-month forecast (¥25-45). Widest prediction range overall.

Tongyi Qianwen

Alibaba

6/10

Opening Price

¥28 (Range: ¥22–42)

Strategy

SELL 500 AT ¥28-35

6-Month / 3-Year

¥15–30 / ¥10–28

⚠️ Data collection note: This response appears to be identical to Kimi’s — word for word. Possible copy-paste error during data collection. Tongyi Qianwen’s genuine prediction may differ.

What They Agreed On

The Surprising Consensus (and the Disagreements)

Average across 8 valid responses (excluding Tongyi duplicate)

~¥32

Consensus Opening Price

8/8

Said “sell most on Day 1”

6.4/10

Average Curse Score

¥15-30

6-Month Consensus Range

Most Aggressive Short-Term: DeepSeek Predicted ¥42 open — but also most bearish long-term (¥8-18 in 3 years)

Most Conservative Opening: Claude Opus 4.8 Only AI to say confidence is “Low” and explain exactly why (9x spread in institutional bids = no consensus exists)

Most Bullish Long-Term: ChatGPT GPT-5.5 Only AI with “neutral-bullish” 3-year view and ¥45 target — believes AI demand + domestic substitution is a durable tailwind

Most Optimistic 6-Month: Yuanbao (Tencent) ¥25-45 range vs. most AIs at ¥15-30 — thinks AI demand keeps the stock elevated longer

Most Philosophical: Claude Opus 4.8 Reframed the whole question: “Would you rebuy at the open price?” If no — you’re already holding a position you never chose to take.

Least Worried About the Curse: Doubao Lowest score (4/10) — argues CXMT’s valuation at IPO isn’t bubble-level, unlike China Petrol in 2007

The one thing every single AI agreed on: Sell most (if not all) of the position on Day 1. Not one AI said “hold everything” or “this is a long-term buy at the open price.”

The reasoning was identical across all 9: with only 6.73% of shares trading freely, Day 1 price will be driven by emotion and scarcity — not by fundamentals. That window of irrationality is the only clear edge.

Where they diverged: how much to keep, and how worried to be about the 3-year horizon.

The Math

What 1,000 Shares Would Return at Each Price Point

¥20

+¥11,340 profit

+131% return

¥28

+¥19,340 profit

+223% return

¥35

+¥26,340 profit

+304% return

¥42

+¥33,340 profit

+385% return

¥50

+¥41,340 profit

+477% return

Based on ¥8,660 total cost (1,000 shares × ¥8.66 IPO price). Excludes brokerage fees.

July 27, 2026 — IPO Day

The Results Are In

Waiting for Monday Morning…

🔒 ??.?? 元

Markets open 9:30 AM CST, July 27, 2026. Check back here for the actual opening price.

Following this story? Come back Monday for the reveal — who called it closest, and whether I actually had the nerve to sell.

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Disclaimer: This is a personal experiment documenting my own decision-making process, not financial advice. All AI responses were generated based on publicly available information provided in a standardized prompt. I am not a licensed financial advisor. Past patterns in IPO performance do not guarantee future results. The ¥8,660 I paid for these shares is real money I was willing to lose.

← OrdinaryManTrying Home | AI Tools | Published: July 24, 2026

📚 Related Reading

Following this experiment?

The Results Reveal on July 27

I’ll update this post after market open with the actual price — and crown the winning AI.

More at OrdinaryManTrying →

9 AIs vs. China’s Biggest-Ever Tech IPO: The Prediction Showdown

I Gave 9 AIs the Same Data About China’s Biggest-Ever Tech IPO.They All Said Something Different.

How a Lottery Ticket Landed Me in China’s Biggest Tech IPO

What Is CXMT (长鑫科技)?

The 5 Questions I Asked Every AI

9 AIs. Same Data. Very Different Answers.

What Each AI Actually Said

The Surprising Consensus (and the Disagreements)

What 1,000 Shares Would Return at Each Price Point

The Results Are In

The Results Reveal on July 27