KLA, Lam Research and Applied Materials: Calls Lead in Chip Equipment Stocks Still in Downtrends, and What It Means for Fab Contractors (GTA Terminal, November 10, 2026)

Chip-equipment makers build the machines that go inside new semiconductor fabs, and fab construction is one of the largest sources of work for electrical, mechanical, cleanroom and crane contractors in the country. On Tuesday, November 10, 2026, GTA Terminal data from Global Traders Academy showed all three big U.S. names, KLA, Lam Research and Applied Materials, slipping about 1% while options traders put most of their money into calls. All three charts were in downtrends. Here is what that mix says for contractors and equipment owners who chase fab and plant work.

KLA: the most one-sided, 85% calls

By about noon ET on November 10, KLA was down 1.0% at $149.90. In GTA's November 10 options flow report on KLA, $3.2M in premium had traded: $2.7M in calls and $473K in puts, 85% calls, with a put/call volume ratio of just 0.21. The biggest unusual trade was 381 call contracts expiring December 18, about $86K against 287 contracts of open interest. The chart was in a downtrend, below the 50-day and 200-day averages, with an RSI of 44. Dark-pool volume was 5,941,512 shares on November 9 (27.6%), down from 8,743,402 on November 5.

Lam Research: big money in calls, biggest single trade in puts

Lam Research was down 1.2% at $218.62. According to the November 10 institutional flow check on Lam Research, $17.9M in premium had traded, $13.3M in calls and $4.6M in puts (74% calls), put/call volume ratio 0.49. Yet the biggest unusual trade was a hedge-like bet: 1,474 put contracts expiring November 13, about $457K against only 281 contracts of open interest. The chart was in a downtrend with an RSI of 38. Off-exchange volume was 5,692,137 shares on November 9, after 11,105,361 on November 5.

Applied Materials: the most balanced of the three

Applied Materials was down 1.3% at $365.78. GTA's Applied Materials options report showed $15.3M in premium, $9.4M in calls and $5.9M in puts, 61% calls with a put/call volume ratio of 0.67. The biggest unusual trade was 573 call contracts expiring November 13, about $191K against 460 contracts of open interest. Its chart was in a downtrend with an RSI of 41, and 3,243,298 shares traded off the exchanges on November 9 (29.5% of volume).

What it means for fab and plant contractors

• Hope, not proof. Calls leading in all three while the charts trend down says investors are betting on a recovery in chip-equipment orders that has not shown up in the share prices yet. Contractors bidding fab work should treat that as a maybe.

• Watch the hedges. Lam's biggest single trade was a short-dated put. Some large holders are protecting themselves even while the overall dollars lean bullish. Mixed signals call for flexible plans.

• Equipment decisions. Electrical and mechanical contractors weighing a new lift, crane or service-truck fleet for fab jobs may want terms that hold up if a project slips a quarter, such as seasonal or step payments.

• Falling dark-pool volume. Off-exchange volume eased from the November 5 peaks at KLA and Lam, so institutions were not pressing hard in either direction going into Tuesday.

For earlier reads on this group, see our posts on Lam Research and KLA jumping past their expected range and on Applied Materials and ASML flipping from puts to calls.

A word of caution

Options flow is a signal, not a guarantee. Calls in a downtrend can fail, and short-dated trades expire within days. The figures here are intraday numbers from November 10 and last-session dark-pool numbers from November 9. This is market context, not investment advice; the full session-by-session record is on globaltradersacademy.com.

The bottom line

On November 10, KLA (85% calls), Lam Research (74%) and Applied Materials (61%) all drew call-heavy options money while their charts stayed in downtrends, and Lam's largest single trade was a put. For fab contractors, that is cautious optimism worth tracking, not a reason to overextend.

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