Allison Transmission Holdings Inc
Allison Transmission Holdings Inc (ALSN) Unusual Options Activity Today
ALSN options volume power reached 5x on the previous trading day. The highest reading was on the $110 PUT expiring 2027-02-19.
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Checking ALSN unusual options activity helps you spot when traders are making outsized bets on Allison Transmission Holdings Inc before the broader market catches on. Allison Transmission Holdings Inc'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 ALSN 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 ALSN unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking ALSN unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and ALSN unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Allison Transmission Holdings, Inc., together with its subsidiaries, designs, manufactures, and sells commercial and defense fully-automatic transmissions for medium-and heavy-duty commercial vehicles, and medium-and heavy-tactical U.S. defense vehicles worldwide. It offers transmissions for various applications, including distribution, refuse, construction, fire, and emergency on-highway trucks; school and transit buses; motor homes; energy, mining, and construction off-highway vehicles and equipment; and wheeled and tracked defense vehicles. The company markets its transmissions under the Allison Transmission brand name; and remanufactured transmissions under the ReTran brand name.
It also sells branded replacement parts, support equipment, aluminum die cast components, and other products necessary to service the installed base of vehicles utilizing its transmissions, as well as defense kits, engineering services, and extended transmission coverage services to various original equipment manufacturers, distributors, and the U.S. government. The company serves customers through an independent network of approximately 1,400 independent distributor and dealer locations. The company was formerly known as Clutch Holdings, Inc. Allison Transmission Holdings, Inc. was founded in 1915 and is headquartered in Indianapolis, Indiana.
Catalysts rarely arrive without a footprint, and ALSN unusual options activity is often where that footprint shows up first. Our scanner tracks Allison Transmission Holdings Inc'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 ALSN unusual options volume on the call side or chasing put sweeps, Allison Transmission Holdings Inc's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 120.00 | 2.95 | 5.30 | 4.13 | 66% | 1 | 2 | 50.00% |
| 115.00 | 7.20 | 9.60 | 8.40 | 86% | 2 | 11 | 18.18% |
| 60.00 | 61.10 | 64.60 | 62.85 | 454% | 0 | 0 | — |
| 65.00 | 56.20 | 59.60 | 57.90 | 417% | 0 | 0 | — |
| 70.00 | 50.90 | 54.70 | 52.80 | 358% | 0 | 0 | — |
| 60.00 | — | 2.15 | 2.15 | 645% | 0 | 0 | — |
| 65.00 | — | 2.15 | 2.15 | 584% | 0 | 0 | — |
| 70.00 | — | 2.15 | 2.15 | 528% | 0 | 0 | — |
| 75.00 | — | 2.15 | 2.15 | 475% | 0 | 0 | — |
| 80.00 | — | 2.15 | 2.15 | 426% | 0 | 0 | — |
As of September 15, 2026
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