Cramer warns $148 billion in IPOs may starve stock rally

Investors holding stocks in the S&P 500 face a new potential headwind as a surge in corporate fundraising pressures market liquidity. CNBC’s Jim Cramer warned on Monday that the influx of new shares from artificial intelligence leaders could drain capital from existing equities, threatening the current bull market.

The concern was sharpened by a filing from Anthropic, the developer behind Claude. The company submitted its IPO prospectus on Monday, moving one of Wall Street’s most anticipated public offerings closer to completion. Cramer noted that both Anthropic and OpenAI have long awaited public debuts, but their massive capital requirements present a specific risk to the broader market.

Initial public offerings have raised $148 billion so far this year. Cramer fears that this volume of new stock could outstrip investor demand. He compared the situation to the dot-com era, where a flood of offerings eventually exhausted buying power and contributed to the market’s collapse. He cautioned that supply is currently outpacing demand in the equity markets.

Cramer emphasized that this dynamic differs from the 2000 tech bust. He stated that today’s leading technology companies are established businesses with genuine product demand, unlike the speculative internet startups of the past. He told viewers, "This time around the companies are real. They tend to make big money. We trusted them before this moment. We will trust them after."

However, the host identified one troubling similarity between the two periods: the sheer amount of capital being raised. He warned that companies including Meta, Alphabet, SpaceX, and Oracle are tapping capital markets in a way that could absorb investor dollars. This absorption could put pressure on the broader market even if corporate fundamentals remain strong. Cramer’s Charitable Trust, the portfolio managed by CNBC’s Investing Club, owns shares of Meta and Alphabet.

The "Mad Money" host described the IPO wave as a persistent threat to market strength. He said, "Politics can weaken the bull, higher rates can choke it, but if you want to slay the darn thing, use the IPO lance and stab it again and again." He added that the market gets weaker until it is vulnerable to other negative factors, such as a bad quarterly earnings report or a rate hike.

Cramer said he believes both debt and equity markets are running out of money. This means companies may run out of financing before investors see a payoff. He clarified his stance by saying, "I am not calling a top. I am just saying that I do not like what I see."