Price Move History
- Daily moves over 5%
- 2 33 sessions, August 8, 2025 to September 8, 2026
- Largest daily move
- -8.7% close of January 15, 2026
- 1-year change
- -3.9% closing prices, August 8, 2025 to September 8, 2026
Company Description
AILLI has declined 3.9% over the past year. The last closing price was $81.00.
This page collects what Stock Titan holds for AILLI, including price data, latest news, SEC filings, insider trading activity, financial highlights, upcoming events, and short interest trends.
Stock Performance
AMEREN ILLINOIS CO 5.16PR (AILLI) closed at $81.00 on September 8, 2026. Over the past 12 months, the price has lost 3.9%.
AILLI Metrics & Rankings
Price returns through September 8, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
SEC Filings
AMEREN ILLINOIS CO 5.16PR has filed 6 recent SEC filings, including 2 Form 8-K, 1 Form S-3ASR, 1 Form 10-Q, 1 Form DEF 14C. The most recent filing was submitted on August 24, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all AILLI SEC filings →
Financial Highlights
Upcoming Events
Short Interest History
Short interest in AMEREN ILLINOIS CO 5.16PR (AILLI) currently stands at 59 shares, up 126.9% from the previous reporting period, representing 0.0% of the float. Since September 2025, short interest has decreased by 27.2%. This relatively low short interest suggests limited bearish sentiment.
Days to Cover History
Days to cover for AMEREN ILLINOIS CO 5.16PR (AILLI) currently stands at 1.1 days, down 99.9% from the previous period. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed. The ratio has shown significant volatility over the period, ranging from 1.0 to 1000.0 days.