Key Highlights

  • A big Investment bank started coverage of Corning (NYSE:GLW) at Buy with a USD 134 target, and the stock closed up 7.43% on November 11, 2026.
  • Buy initiations with targets of USD 102 and USD 284 pushed FormFactor (NASDAQ:FORM) up 11.85% and Teradyne up 8.30%.
  • On November 10, Riot Platforms (NASDAQ:RIOT) moved to Buy and saw its target lifted to USD 28 from USD 13.
  • Southern Copper (NYSE:SCCO) went to Neutral from Sell with a USD 180 target after sliding 20% in a month.

1. Corning (NYSE:GLW)

Corning (NYSE:GLW) finished up 7.43% on November 11 as a leading investment bank opened coverage at Buy with a USD 134 price target, roughly 20% above the prior day's USD 112.14 close. The thesis is a fiber shortage created by AI data centers: big AI clusters consume much more fiber than older facilities, both within buildings linking thousands of processors and between campuses. Hyperscale cloud firms and carriers have signed multi-year Supply deals, giving the company rare clarity on volumes and pricing. Results back it up. Last quarter, adjusted Earnings were USD 0.91 per share versus USD 0.88 expected, and Revenue was USD 5.08 billion versus about USD 5.03 billion expected. The bank sees optical products scaling within Data Center equipment from around 2028 as links move nearer the chips, with photonics ramping more slowly. Risks exist. Display glass, automotive and life sciences units are more cyclical, rivals may ease the shortage, and co-packaged optics could show up later than hoped. Contracts, earnings and a rating all line up, which gives it the best setup of the group.

2. Teradyne (NASDAQ:TER)

Teradyne (NASDAQ:TER) leapt 8.30% on November 11 after a leading investment bank began coverage at Buy with a USD 284 price target. Its argument is that testing AI compute widens the market for automated test equipment, because accelerators and custom chips rank among the biggest and most intricate devices ever built. They take longer to test and require more capable machines, so test intensity climbs even when unit volumes grow slowly. The standout forecast has Teradyne's share of system-on-chip testing moving from roughly 27% toward 34% by 2030, aided by dual sourcing at large chip buyers and by hyperscale cloud firms' custom chips, where test platforms are selected from a blank sheet. The semiconductor index gained about 5.7% that day with every member higher, so some of the jump was sector-wide. Test share gains arrive in steps linked to particular chip programmes, and a late ramp at a key customer could push revenue back by quarters. Robotics has dealt with softer industrial demand, and memory and smartphone test can swing hard. Chip equipment results on November 12 give the next read.

3. FormFactor (NASDAQ:FORM)

FormFactor (NASDAQ:FORM) soared 11.85% on November 11 when that same bank started coverage at Buy with a USD 102 price target. Premarket trading had it up about 10.9%, and gains grew as chip shares rallied. A probe card links a tester to every chip on a wafer so devices can be checked before packaging, and each must be matched to a chip design. Complex AI accelerators and stacked high bandwidth memory therefore generate repeat demand. The bank projects 2027 revenue near USD 1.36 billion, about 5% over consensus, fuelled by a Texas capacity expansion that eases supply limits, Volume qualification at a major GPU maker and rising test intensity for next generation memory. Its jump outpaced the 8.30% at Teradyne because it is a smaller company and more exposed to memory spending. Orders for probe cards can be lumpy since they follow customer chip launches. A pause in DRAM investment would trim orders fast, and competing suppliers or in-house Options could squeeze pricing. The stock cares more about the 2027 outlook than any one quarter, so the setup is strong yet less diversified than Corning's.

4. Riot Platforms (NASDAQ:RIOT)

Riot Platforms (NASDAQ:RIOT) moved to Buy from Hold at a research house on November 10, which raised its price target to USD 28 from USD 13, more than double. Shares gained 2.38% to a level near USD 17, still far under the new target. The report sees the company less as a Bitcoin miner and more as a builder of power-rich sites for AI computing. It puts the Corsicana campus in Texas alone at about USD 16 per share at a 10% discount rate, with no value assumed once the Lease ends. By that math, the market is paying very little for Rockdale, the Mining operations or any additional leases. The upgrade depends on dated milestones: Credit support at Rockdale, financing for Corsicana in 2027 and first rent from a data center tenant in September 2027. Until then, investors back a plan and collect no income. Construction delays could slide the first payment into another year, the 10-year Treasury Yield near 5% lifts project Debt costs, and many miners are chasing the same tenants. Bitcoin slipped about 1.25% to near USD 73,800 on November 10, which touches the mining side. This is the name with the most upside and the most execution risk.

5. Southern Copper (NYSE:SCCO)

Southern Copper (NYSE:SCCO) moved up to Neutral from Sell on November 10 at a global bank's research desk, with a USD 180 price target. Over the prior month the stock had shed about 20% as investors dumped names tied to AI data center demand, which leans on copper for power infrastructure, and it traded with other copper miners. The metal itself dipped only about 4%, so the shares had de-rated faster than copper, erasing the premium behind the Sell call. This is a valuation call and not a growth call. Copper eased 1.7% on November 10 after the hot October Inflation report boosted the dollar and lifted the two-year yield by 17 basis points, and markets now price a likely December Fed hike. Demand drivers including grid spending, electric vehicles and data centers are intact, supply is held back by falling ore grades and permitting, and the company holds large reserves at low costs. Neutral signals balanced risk and reward and not a bargain, and the valuation stays high next to mining peers. Canadian investors with copper exposure should watch Peruvian permitting issues and Chinese demand data, since China uses about half of the world's copper.

Where Things Stand

Canadian investors comparing the five rating changes should note that Corning has the best setup: its Buy rests on multi-year fiber supply contracts and a results beat, whereas Teradyne and FormFactor lean on test share gains and memory spending. Riot Platforms offers the most upside but has to deliver rent in September 2027, and the Southern Copper move to Neutral is purely a valuation call. Chip equipment results on November 12 are the next test.