Ferroglobe Plc
Ferroglobe Plc (GSM) Unusual Options Activity Today
GSM options volume power reached 0.1x on the previous trading day. The highest reading was on the $4 CALL expiring 2026-10-16.
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Checking GSM unusual options activity helps you spot when traders are making outsized bets on Ferroglobe Plc before the broader market catches on. Ferroglobe Plc'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 GSM 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 GSM unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking GSM unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and GSM unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Ferroglobe PLC operates in the silicon and specialty metals industry in the United States, Europe, and internationally. It provides silicone chemicals that are used in a range of applications, including personal care items, construction-related products, health care products, and electronics, as well as silicon metal for primary and secondary aluminum producers; silicomanganese, which is used as deoxidizing agent in the steel manufacturing process; and ferromanganese that is used as a deoxidizing, desulphurizing, and degassing agent in the removal of nitrogen and other harmful elements from steel.
The company also offers ferrosilicon products that are used to produce stainless steel, carbon steel, and various other steel alloys, as well as to manufacture electrodes and aluminum; calcium silicon, which is used in the deoxidation and desulfurization of liquid steel, and production of coatings for cast iron pipes, as well as in the welding process of powder metal and in pyrotechnics; and nodularizers and inoculants, which are used in the production of iron. In addition, it provides silica fume, a by-product of the electrometallurgical process of silicon metal and ferrosilicon. Further, the company operates quartz mines in Spain, South Africa, the United States, and Canada; and low-ash metallurgical coal mines in the United States, as well as holds interests in hydroelectric power plant in France. It serves silicone chemical, aluminum, and steel manufacturers; auto companies and their suppliers; ductile iron foundries; manufacturers of photovoltaic solar cells and computer chips; and concrete producers. The company was formerly known as VeloNewco Limited and changed its name to Ferroglobe PLC in December 2015. The company was incorporated in 2015 and is headquartered in London, the United Kingdom. Ferroglobe PLC is a subsidiary of Grupo Villar Mir, S.A.U.
Catalysts rarely arrive without a footprint, and GSM unusual options activity is often where that footprint shows up first. Our scanner tracks Ferroglobe Plc'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 GSM unusual options volume on the call side or chasing put sweeps, Ferroglobe Plc's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 1.00 | 2.40 | 3.60 | 3.00 | 362% | 0 | 0 | — |
| 2.00 | 1.70 | 2.45 | 2.08 | 280% | 0 | 0 | — |
| 3.00 | 0.70 | 1.45 | 1.08 | 142% | 0 | 0 | — |
| 4.00 | — | 0.65 | 0.65 | 200% | 0 | 39 | 0.00% |
| 5.00 | — | 0.10 | 0.10 | 116% | 0 | 100 | 0.00% |
| 5.00 | 0.65 | 1.20 | 0.93 | 14% | 19 | 19 | 100.00% |
| 1.00 | — | 0.70 | 0.70 | 1,000% | 0 | 0 | — |
| 2.00 | — | 0.70 | 0.70 | 676% | 0 | 0 | — |
| 3.00 | — | 0.70 | 0.70 | 404% | 0 | 0 | — |
| 4.00 | — | 0.50 | 0.50 | 150% | 0 | 1,568 | 0.00% |
As of September 30, 2026
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