Notable Thursday Option Activity: HLF, ROOT, CORZ

Root Inc. experienced elevated options activity with 1,802 contracts traded (≈180,200 underlying shares), roughly 54.8% of its one‑month average daily share volume, driven by 802 contracts in the Jan. 16, 2026 $115 call (≈80,200 shares); Core Scientific saw much larger flow with 69,675 contracts (≈7.0 million shares), about 54.2% of its one‑month average, led by 34,263 contracts in the Dec. 19, 2025 $14 put (≈3.4 million shares). The concentration of volume in single strikes and expiries points to significant directional bets or hedging activity that could meaningfully affect near‑term liquidity and price dynamics in both stocks.

Analysis

Root Inc. options activity shows 1,802 contracts traded today, equal to roughly 180,200 underlying shares or about 54.8% of its one‑month average daily volume of 329,050 shares; the flow is concentrated in the $115 call expiring January 16, 2026 with 802 contracts (~80,200 shares). Such concentration in a single long‑dated call suggests a sizeable directional position or structured trade placing bullish exposure into 2026 rather than near‑term expiries.

Core Scientific exhibits materially larger options flow with 69,675 contracts traded (~7.0 million underlying shares), representing ~54.2% of its one‑month average daily volume of 12.9 million shares; the $14 put expiring December 19, 2025 accounted for 34,263 contracts (~3.4 million shares). The dominance of a single deep put position points to significant bearish hedging or speculative exposure ahead of the December 2025 expiry and will likely influence intraday liquidity.

Concentrated option volume at specific strikes/expiries can move implied volatility and produce price pressure through market‑maker delta hedging; the per‑ticker signals show mildly positive sentiment for ROOT (0.3) and negative for CORZ (−0.4) with an overall market impact score of 0.28, indicating a measurable but not systemic effect. Monitor IV, open interest shifts and price response into these expiries as they will dictate near‑term risk and trading opportunities.

Key Decisions for Investors

• Monitor open interest and implied volatility for the $115 Jan‑2026 calls on ROOT and the $14 Dec‑2025 puts on CORZ and avoid initiating large directional equity positions into these concentrated flows
• If exposed to CORZ equity, consider reducing position size or buying downside protection (puts or collars) given heavy put flow and negative sentiment, while sellers should size for potential IV spikes
• For ROOT, consider opportunistic call spreads or staged exposure if bullish to limit premium risk given concentrated long‑dated call activity and potential IV expansion