ST Microelectronics
ST Microelectronics (STM) Unusual Options Activity Today
STM options volume power reached 45.3x on the previous trading day. The highest reading was on the $60 CALL expiring 2026-10-09.
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Checking STM unusual options activity helps you spot when traders are making outsized bets on ST Microelectronics before the broader market catches on. ST Microelectronics's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor STM unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching STM unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking STM unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and STM unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
STMicroelectronics N.V., together with its subsidiaries, designs, develops, manufactures, and sells semiconductor products in Europe, the Middle East, Africa, the Americas, and the Asia Pacific. The company operates through Automotive and Discrete Group; Analog, MEMS and Sensors Group; and Microcontrollers and Digital ICs Group segments. The Automotive and Discrete Group segment offers automotive integrated circuits (ICs), and discrete and power transistor products. The Analog, MEMS and Sensors Group segment provides industrial application-specific integrated circuits (ASICs) and application-specific standard products (ASSPs); general purpose analog products; custom analog ICs; wireless charging solutions; galvanic isolated gate drivers; low and high voltage amplifiers, comparators, and current-sense amplifiers; MasterGaN, a solution that integrates a silicon driver and GaN power transistors in a single package; wireline and wireless connectivity ICs; touch screen controllers; micro-electro-mechanical systems (MEMS) products, including sensors or actuators; and optical sensing solutions.
The Microcontrollers and Digital ICs Group segment offers general purpose and secure microcontrollers; and radio frequency (RF) products. It also offers application-specific standard products for analog, digital and mixed-signal applications. In addition, the company provides assembly and other services. It sells its products through distributors and retailers, as well as through sales representatives. The company serves automotive, industrial, personal electronics and communications equipment, and computers and peripherals markets. STMicroelectronics N.V. was incorporated in 1987 and is headquartered in Schiphol, the Netherlands.
Catalysts rarely arrive without a footprint, and STM unusual options activity is often where that footprint shows up first. Our scanner tracks ST Microelectronics's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at STM unusual options volume on the call side or chasing put sweeps, ST Microelectronics's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 63.00 | — | 0.05 | 0.05 | 102% | 4 | 2 | 200.00% |
| 56.00 | 0.20 | 0.35 | 0.28 | 63% | 57 | 51 | 111.76% |
| 47.50 | 5.50 | 6.20 | 5.85 | 86% | 8 | 8 | 100.00% |
| 45.00 | 7.90 | 9.40 | 8.65 | 166% | 1 | 2 | 50.00% |
| 58.00 | 0.05 | 0.15 | 0.10 | 68% | 25 | 53 | 47.17% |
| 56.00 | 2.70 | 3.30 | 3.00 | 61% | 19 | 1 | 1,900.00% |
| 57.00 | 3.20 | 4.30 | 3.75 | 35% | 2 | 2 | 100.00% |
| 52.00 | 0.50 | 0.60 | 0.55 | 59% | 56 | 94 | 59.57% |
| 54.00 | 1.40 | 1.70 | 1.55 | 63% | 10 | 21 | 47.62% |
| 55.00 | 2.10 | 2.40 | 2.25 | 64% | 12 | 56 | 21.43% |
As of September 29, 2026
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