Shares of Edison International cratered to $55.99 on August 31, shedding more than a fifth of their value in a single session after Mizuho Securities downgraded the stock from Outperform to Neutral and slashed its price target from $86 to $70. The catalyst: California's legislature failed to pass wildfire-liability reform before today's session deadline, leaving Southern California Edison dangerously exposed to insurer lawsuits stemming from recent blazes. Edison International's Wildfire Nightmare Just Got Worse — Is There a Floor for This Stock?
Shares plunged 20.2% to $55.99 as investors fled Edison International on the final day of California's legislative session, after Mizuho downgraded the utility to Neutral from Outperform and cut its price target from $86 to $70. The stock has now blown through even Mizuho's reduced target, signaling that the market sees risks the analyst community has yet to fully price in.
Sacramento's Inaction Leaves Edison Holding the Bag. The downgrade follows California's failure to pass meaningful wildfire-liability reform. The legislature passed SB 492 on its final day, but the bill provides no replenishment mechanism for the state's wildfire fund — the financial backstop that limits how much utilities pay after a catastrophe. Mizuho said SB 492 adds no new money into the fund, and warned that investors may wrongly believe the fund will always be solvent. Without reform, Edison's exposure to insurer lawsuits remains effectively uncapped.
32,000 Plaintiffs and a January Trial Date Loom Large. As of July, Southern California Edison faced roughly 2,000 pending Eaton Fire lawsuits representing about 32,000 individual plaintiffs, including the U.S. federal government, Los Angeles County, and the cities of Pasadena and Sierra Madre, with a bellwether jury trial set for January 2027.
Edison had already recorded $1.6 billion in Eaton Fire settlement-related losses as of June 30, 2026 , and plaintiffs' attorneys claim insurers alone carry an estimated $10 billion in subrogation claims. The company has refused to estimate its total potential liability.
Credit Downgrades Could Raise Borrowing Costs and Threaten the Dividend. S&P already downgraded Edison to BBB- with a negative outlook last year, citing a shrinking wildfire fund. CEO Pedro Pizarro has warned bluntly: "if there is insufficient action in 2026, there is a strong likelihood that…we could see credit rating downgrades for the investor-owned utilities in California." A slip to junk territory would raise debt costs across Edison's $6.2 billion wildfire-mitigation spending plan and pressure its 5% dividend yield, which many income investors depend on.
Reform Hopes Now Rest on 2027 — Under a New Governor. Mizuho believes California utilities will push for reform again in 2027, but views that path as an uphill climb given an incoming new state administration. That means at least another year of legal and regulatory limbo for shareholders, with the January 2027 jury trial potentially setting costly precedents before any legislative fix arrives.