While specific details regarding "unusual options activity" for AMCR's December 2025 calls are not explicitly detailed in the provided Fintel search results, we can infer broader market expectations by looking at the overall options sentiment for Amcor plc (AMCR).
Fintel data indicates that Amcor plc (AMCR) currently has a very low Put/Call Open Interest (OI) Ratio of 0.05. This ratio is calculated by dividing the total number of open put options by the total number of open call options. A ratio significantly below 1.0 suggests a strong bullish sentiment among options traders, as there are considerably more open call positions (bets on price increases) than put positions (bets on price decreases). This overall bullish tilt in the options market for AMCR suggests that, across various expiries and strike prices, market participants are generally expecting the stock price to rise.
This sentiment aligns with recent positive analyst coverage. For example, Jefferies initiated coverage of Amcor with a "Buy" recommendation in July 2025, and UBS upgraded its outlook for AMCR from "Neutral" to "Buy" in June 2025. Such analyst upgrades often contribute to increased investor confidence and can be reflected in options market activity, particularly in call options. While we don't have granular data for the December 2025 calls specifically to identify large block trades or significant volume spikes that would constitute "unusual activity" for that particular series, the overarching options data points to a positive outlook.