10 Hot Stocks to Watch — Tuesday, October 13, 2026

Moderna fell 5% to $213.74 today, reversing recent gains from NIH cancer vaccine initiative optimism that had propelled the stock 14% higher on October 9. The divergence between bullish fundamentals and today's pullback reflects profit-taking after a 621% twelve-month rally, despite flat revenue trends. Options flow shows defensive positioning: put volume dominates with 11,407 contracts across $200–$210 strikes expiring October 16, versus 4,325 call contracts at $220. Watch $210 support through October 16 expiry.

Super Micro Computer shares tumbled 4.48% today following reports that a former contractor conspired with a co-founder to illegally export AI technology to China—a significant headwind for the server-solutions provider amid heightened geopolitical scrutiny. Yet options traders are painting a contrarian picture: call volume has surged dramatically, with 5,816 contracts trading at the $40 strike alone through October 16, and a bullish 2.24 call-to-put ratio suggesting institutional conviction in a near-term bounce. Zacks' recent Strong Buy upgrade and intensifying competition from HPE-NVIDIA partnerships complicate the thesis, but technical support near $40 paired with outsized call interest signals traders see the 44% pullback from 52-week highs as overdone.

CrowdStrike slid 4.37% to $263.01 today, snapping a blistering 124% year-to-date surge as investors weigh whether to lock in triple-digit gains. The OpenAI Marketplace integration announced in late September offered fresh growth momentum, yet options traders are hedging aggressively: put volume exploded to 2,340 contracts at the $270 strike (in-the-money, expiring Oct 23), signaling conviction that consolidation is near. Watch $255 support over the next two weeks—a break below opens the door to reversion toward the 52-week low of $85.68.

Marathon Digital dropped 4.34% today, extending a brutal 51% twelve-month decline even as Bitcoin holds firm—exposing a growing disconnect between the asset and miners betting on it. CEO's pledge of two AI leases by year-end offers a near-term catalyst, though Morgan Stanley's recent price-target cuts on AI-credit concerns weigh sentiment. Options traders are hedging hard: October puts at $9.50 and $9.00 dominate volume, while call interest clusters at $10.00–$10.50, signaling consensus around a $9.50–$10.50 range through mid-month expiry.

NIO shares fell 4.24% to $3.39 despite Goldman Sachs projecting 96% upside on accelerating deliveries and a 2026 profit inflection. The stock trades near its 52-week low of $3.37 as Chinese EV competition intensifies, though options traders are positioning for a snapback—call volume dominates with 5,855 contracts across $3.50–$4.00 strikes expiring mid-to-late October. Watch the $3.50 level and Q4 delivery data as near-term catalysts for validation of Goldman's thesis.

Arm Holdings dropped 4.15% today amid a hung jury in its $1.88 billion licensing dispute with Qualcomm, amplifying uncertainty around the chip architect's royalty model—its core $4.9 billion revenue engine. Yet options traders are betting on a rebound: call volume has surged to a 3.48 call-put ratio, with heaviest activity clustered in $260–$265 strikes expiring October 16. The award for AI ecosystem contributions underscores Arm's positioning in high-growth segments, but the Qualcomm trial outcome remains the near-term catalyst; watch for settlement signals or retrial announcements this week.

Micron Technology tumbled 3.88% today as semiconductor stocks extended a broad selloff triggered by escalating Chinese competition in advanced memory and renewed AI funding concerns. South Korea's Kospi index plunged over 7%, dragging peer SK Hynix and Samsung down sharply. Yet options traders are positioning bullish: a 1.90 call-to-put ratio and heavy volume in $1,000–$1,100 calls expiring October 2026 suggest conviction that MU's 52-week range ($179–$1,255) can support a mean-reversion trade. Watch the $1,025 level—18,200 contracts are stacked there.

Chipotle plunged 3.8% after Starbucks flatly denied acquisition talks, vaporizing last week's speculative rally. Options flow remains mixed but defensive, with put volume surging to 11,100 contracts across the $29–$30 strikes expiring October 16, suggesting traders are hedging downside near support. Call activity lags at 7,278 contracts, with the $30 ITM strike seeing modest interest. Watch the $28 psychological floor; a break below could trigger further selling as the narrative shifts from M&A to fundamentals.

Meta jumped 3.38% to $742.96 after its Muse AI assistant demonstrated ChatGPT-rivaling retention rates, marking a decisive pivot toward AI-driven revenue diversification. Options traders are aggressively long, with a 3.69 call-to-put ratio and heavy volume in $800 calls (23,648 contracts) expiring Oct. 16—nearly 6% above current price. The positioning suggests conviction in an acceleration above resistance, though near-term puts at $730–$740 show hedging demand ahead of potential tech sector volatility tied to earnings season.

Intel fell 3.2% today as chip-sector weakness spread on AI spending concerns and Chinese competition, dragging the semiconductor index lower. Yet options flow tells a different story: call-to-put ratio surged to 5.38, with heavy positioning in $110 and $120 calls expiring through mid-October 2026, signaling institutional accumulation ahead of a potential rebound. Watch the $105 support level and monitor whether NVIDIA's margin pressure or Microsoft's Maia chip challenge reshapes AI chip demand.