Alcoa Corp — Form 8-K
Filed October 15, 2026 · analyzed by the 8-K Agent
8-K
▲ Likely positive
significance 72/100
What the filing says
Alcoa reported Q3 2026 net income of $483M ($1.81/share) on $3.7B revenue. On October 15, 2026, South32 shareholders approved the AliGroup acquisition. Alcoa issued $2.6B in debt ($1.5B at 6.625% due 2034, $1.1B at 6.875% due 2036) to fund ~$3.1B cash consideration; transaction expected to close H1 2027. Separately, Alcoa entered definitive agreements to sell portions of Massena East site for up to $315M in potential proceeds.
Why this rating
AliGroup deal is ~41% of market cap ($3.1B÷$7.6B). Transformational for scale and portfolio; debt increase material but manageable with strong cash position ($4.4B). Massena sale ($315M upside) modest relative to deal. Execution risk remains.
Tradability signal
NO TRADE
No trade: positive news with only +0.5% moved so far — good news prices in within seconds and long-side continuation has shown no measured edge (this cell: -0.42% over 4 hrs, n=204). (Filing arrived outside market hours — evaluated at the next open with a live quote.)
Derived from this site's own measured outcomes + live price/liquidity at analysis time. An experiment, not investment advice.
Price action (we called it positive)
before filing · preread $41.48 ▼ 1.40% | at our read · unknown $42.07 | +10 min · unknown $42.73 ▲ 1.56% | +30 min · unknown $43.23 ▲ 2.76% | +1 hr · unknown $43.62 ▲ 3.67% | +4 hrs · unknown $42.22 ▲ 0.36% |
The stock had already moved +1.42% between hitting EDGAR and our read finishing — deltas above are measured from our read.
Quotes via Yahoo Finance at capture time; for filings arriving outside market hours the clock starts at the next open. Not investment advice. How accurate are our calls? →
See more from October 15, 2026.
EDGAR·FLOW summarizes public SEC EDGAR filings with automated analysis. Materiality scores and stock-impact predictions are algorithmically generated and are not investment advice. Always verify against the source filing on SEC.gov.