Rosenblatt reiterates Webull stock Buy rating on PDT rule changes By Investing.com

AMZN’s capital commitment to Anthropic is less about near-term P&L and more about securing scarce model capacity and bargaining power in the AI stack. The second-order benefit is on AWS: if Anthropic training and inference remain deeply embedded in AWS, the deal can reduce migration risk and improve cloud utilization intensity, which matters more than headline AI revenue because high-volume model workloads are sticky once integrated into enterprise workflows.

For BULL, the regulatory change is the real earnings catalyst, but the market may be underestimating how quickly retail behavior can re-route. Easing PDT friction should lift funded accounts’ trading frequency, improve margin usage, and reduce account fragmentation across brokers, which is a direct path to higher monetization per user. The bigger winner may be the handful of brokers with a younger, more active user base; the loser is the long tail of subscale retail apps that relied on compliance friction to protect share.

The key risk is that the initial price reaction outruns monetization. Regulatory relief is a volume catalyst, not a guarantee of durable balances, and if volatility compresses or speculative retail activity fades after the first 1-2 quarters, the revenue lift could disappoint versus the multiple expansion implied by the current setup. For AMZN, the main bear case is that incremental AI spend can destroy near-term cloud margin before enterprise adoption catches up, so the stock is only attractive if management proves that AI workloads are accretive to AWS growth and not just a capex sink.

Consensus appears to be treating BULL as a clean structural winner, but the more nuanced view is that this is a short-dated re-rating event unless management can show retention and margin expansion after the rule change. In AMZN, the market may still be underpricing the strategic value of locking Anthropic into the AWS ecosystem, but it should also discount the possibility that hyperscaler AI arms races compress industry returns if every player is forced to spend to defend position.