Anthropic's Reported $100 Billion IPO Tests Mag 7 Concentration

By Olivia Hart

Reports suggest Anthropic is planning one of the largest IPOs in history, with earlier estimates pointing to a potential $100 billion raise. That number lands in a market where the Magnificent 7 already makes up roughly 34% of the S&P 500 — a concentration level that has traders asking an uncomfortable question: where will the money for a mega-allocation actually come from?

The analyst behind the widely circulated TradingView note, writing under the handle kael-trades, framed the issue bluntly: if institutions want a big allocation in Anthropic, they may need to trim existing AI holdings such as NVDA, MSFT, GOOGL, AMZN, and META to make room. That is a rotation thesis, not a valuation call — and it deserves scrutiny on both counts.

How concentrated is the market today?

The historical record the note cites is sobering. The S&P 500 dropped around 48% during the 1973–74 bear market that followed the Nifty Fifty boom. Japan's Nikkei fell more than 60% after its 1989 bubble. The Nasdaq lost nearly 78% after the dot-com peak in 2000.

Against that backdrop, the author notes the Mag 7 accounted for 62% of S&P 500 returns in 2023 and 53% in 2024. Today the group still represents roughly a third of the index — meaning one-third of the most widely held benchmark in the world rides on seven companies.

The caveat matters as much as the comparison. "I'm not saying AI is another dot-com bubble," the author writes. "Companies like NVDA are generating real earnings, unlike many speculative internet stocks back then." The concern is narrower: high valuations and market concentration can still become a problem when investors start cutting exposure.

In plain words: the earnings are real, but so is the crowding.

What are Nvidia's charts showing?

The technical picture has deteriorated. On the author's 4-hour chart, NVDA has dropped from recent highs near $240 to around $178 — a decline of roughly 26%. Price sits below the major exponential moving averages, RSI is near 27, and MACD remains bearish.

An RSI that low flags an oversold condition, so a bounce is possible. The author is watching the $197–209 zone as resistance to see whether sellers step back in. The take: oversold does not mean reversed, and the burden of proof sits with the buyers.

What is the trading plan?

The author lays out a specific short setup:

• Resistance zone: $197–209
• Entry: after a bearish 4H rejection at resistance
• Downside level to watch: $175

Discipline is the stated priority. "I'm not chasing a short after this big drop," the note reads. The author will wait for a bounce toward resistance and reassess if sellers fail to return. One invalidation trigger is explicit: "If NVDA reclaims the major EMAs, I'll rethink the setup."

The author is also planning to commit 100 USDT to Bitget's Anthropic IPO Prime offering, which carries an APR on eligible committed funds and a 5% allocation fee. That fee structure deserves attention — a 5% allocation fee is a real cost against any IPO gain, and the "I'll see how it goes" framing suggests the position is exploratory rather than conviction-sized.

Does the rotation thesis hold up?

The long-term stance remains constructive. "I'm still bullish on AI long term, but history shows that even strong companies can take big hits when valuations get stretched and market sentiment shifts," the author writes.

The open question the note poses is direct: could Anthropic's IPO pull money away from the Mag 7, or will fresh capital be enough to support both? Neither outcome is guaranteed, and the source offers no flow data to settle it — only precedent and positioning.

What investors should watch now is whether institutional rebalancing ahead of the IPO shows up as sustained selling in the largest AI names; if it does, the $197–209 resistance zone becomes the first measurable test of that thesis.