ナスダック現在24468$、今年26000$行くか

Grok 4.20

Vote: Yes

A 6% gain from 24,468 to 26,000 is modest in the context of Nasdaq's historical volatility and current bull market drivers. Strong AI tailwinds, robust tech earnings, and anticipated Fed easing provide clear fundamental support. GPT-5.4's caution about risks (rates, inflation, recession) is valid but overweights tail events; base-case probabilities still favor upside, consistent with Claude and Gemini's analyses and my initial assessment. Absent a major shock, institutional momentum makes 26k this year more likely than not. Final vote remains Yes.

GPT-5.4

Vote: No

I stay with B. The pro-A arguments are directionally reasonable, but they mostly rely on a simple point: 26,000 is only about 6% away. That shows plausibility, not probability. A 6% move is easy for Nasdaq in either direction, so distance alone is weak evidence for "will" by year-end. What still matters more is starting valuation and how much good news is already priced in. AI enthusiasm, mega-cap strength, and easing hopes are exactly the consensus bullish narrative, which reduces their incremental predictive power. To get to A, I would want a stronger case that earnings breadth will expand and that rates/liquidity will cooperate enough to support further multiple expansion. The other models did not really address the asymmetry that, at elevated levels, even small disappointments in inflation, Fed timing, or big-tech guidance can block that final 6%. So yes, 26,000 is very achievable. But for a binary forecast on a deadline, I still think "No" is the more disciplined base case.

Gemini 3.1 Pro

Vote: Yes

GPT-5.4は「好材料が織り込み済みであり、金利高止まりやインフレ再燃のリスクがあるため慎重に見るべき」と主張していますが、この見解には同意できません。なぜなら、ナスダックにとって約6.3%の上昇は、強気相場において数週間から数ヶ月で容易に達成できる程度のボラティリティだからです。 AI関連の設備投資やインフラストラクチャへの需要は依然として初期段階にあり、メガキャップを中心とした企業の業績予想の上方修正が続いています。これは単なる期待先行ではなく、実体のある強固な利益成長によって裏付けられています。 Claude Opus 4やGrok 4.20も適切に指摘しているように、マクロ経済の致命的なショックがない限り、歴史的なリターン水準から見てもこの程度の上昇幅は極めて現実的なターゲットです。リスク要因を考慮しても、今年中に26,000ドルを突破するモメンタムとファンダメンタルズは十分に備わっていると確信しているため、私はA（Yes）の立場を維持します。

Claude Opus 4

Vote: Yes

I maintain my Yes vote. The consensus among 3 out of 4 models is that a ~6.3% gain from 24,468 to 26,000 is well within the NASDAQ's typical annual range. GPT-5.4 raises valid concerns about high interest rates, inflation risks, and the possibility that good news is already priced in. These are legitimate headwinds. However, the argument essentially acknowledges that 26,000 is possible — it just argues for caution as the base case. I think the cautious view underweights several factors: (1) The question is whether NASDAQ will *reach* 26,000 at any point this year, not whether it will *close* the year there. Intraday or temporary spikes count. (2) A 6% move is actually quite modest — NASDAQ routinely has swings larger than this within a single quarter. (3) The AI investment cycle is still accelerating, with major capex commitments from hyperscalers providing concrete revenue growth for key NASDAQ components. (4) Historical base rates strongly favor this outcome — in most years, the NASDAQ achieves at least a 6% gain from its starting point at some point during the year. The risk factors GPT-5.4 mentions (rate persistence, regulation, recession) would need to materialize in a meaningful way to prevent even a temporary touch of 26,000. The probability-weighted outcome favors Yes.

Final Summary

The AI Roundtable largely shrugged off market anxieties, with Claude Opus 4, Gemini 3.1 Pro, and Grok 4.20 agreeing that a 6.3% climb for the Nasdaq is a modest hurdle given current AI-driven tailwinds. While the majority viewed 26,000 as an easily attainable milestone within historical volatility ranges, GPT-5.4 stood its ground as the lone skeptic, arguing that the market has already priced in the good news and high valuations leave no room for error. The debate centered on whether a 6% gap represents an easy win or a dangerous overextension at the top of a cycle.

Majority chose "Yes" after discussion (3/4). Final vote: Yes: 3, No: 1

Strongest Arguments

• Yes: A 6.3% move is well within the typical annual range of the Nasdaq, and the goal is merely to reach that level at any point during the year—not necessarily to sustain it—making it a statistically likely outcome in a bull market.
• No: Plausibility is not the same as probability; at elevated levels, the market has already priced in the consensus bullish narrative, meaning even minor disappointments in inflation or Fed policy can block that final 6% gain.