Options surge and stock reaction
Trading in Argan Inc options reached an all-time high on September 1 when activity climbed to 5,340 contracts, with calls dominating the session. Of that volume, 5,133 contracts were calls and 207 were puts - meaning more than 95% of the contracts were bullish call bets. The stock itself moved lower on the same day, declining 4.95% to close at $403.94.
Concentration in a few strikes
A large portion of the call activity - roughly 4,000 contracts - was concentrated in three September 18 call strikes at $410, $480 and $520. Open interest on those strikes, however, remains limited, ranging from 24 to 53 contracts, which suggests most of the activity represents fresh positions rather than trades closing existing exposure.
Traders favored out-of-the-money calls even as the share price retreated, a pattern that aligns with buy-the-dip speculation: adding speculative upside exposure while the underlying stock is cheaper.
Volatility and skew readings
Implied volatility has eased slightly but remains elevated. The three-month implied volatility slipped to 79.33%, indicating that option prices still embed expectations of large moves despite the modest decline in IV. Realized volatility stands at 79.6%, underscoring how active price swings have been.
Options skew has shifted in favor of calls. The 90/110 skew fell to -2.86 percentage points, which reflects calls becoming relatively cheaper compared with puts and is consistent with investors placing more weight on upside exposure over downside hedging.
Technical picture and the earnings catalyst
Short-term technical indicators paint a weak picture: the relative strength index (RSI), MACD and stochastics all signal "Sell," and the stock is trading below its major moving averages. At the same time, options pricing implies an anticipated move of about 15% around the upcoming earnings release, scheduled for September 2. The options market has a history of assigning sizable expected moves for this name, and the piece of data in this session highlights that traders are positioning for a pronounced post-release reaction.
What traders are doing and what to watch
The heavy skew toward calls suggests speculators are betting on a rebound following the earnings report, with the $410 strike notable as the single most actively traded level and a nearby resistance reference for market participants. However, with both implied and realized volatility high and technical indicators weak, the probability of volatile, whipsaw-type price action is significant in either direction.
Market participants should monitor whether the concentrated call positions remain in place into expiration and whether a break above the $410 level occurs - a move that could catalyze further upside momentum if sustained.