Alector Inc

ALECNASDAQ · USD
1.93USD0.00 (+1.05%)
327

Alector Inc (ALEC) Expected Move

ALEC expected move through Oct 16, 2026 is 71.9%, with 24 days to expiration. The implied range is $0.54 to $3.32, based on the previous trading day's options prices.

Read more

Tracking the ALEC expected move helps you see how far Alector Inc's options market is pricing the stock to travel over a given period — whether that's the next day, week, or earnings cycle. Alector Inc's expected move is derived directly from option premiums and gives you an objective range to plan trades, set strikes, and manage risk. Use our scanner to monitor the ALEC expected move for this week's options, in real time.

The expected move is typically calculated from at-the-money straddle prices (or a blend of straddles and strangles) and represents roughly a one-standard-deviation range over the chosen timeframe. For ALEC, comparing the implied expected move to actual realized moves over similar windows tells you whether the options market has historically overestimated or underestimated volatility. The ALEC expected move for this week's options pricing is especially useful for short-dated traders, earnings players, and anyone selling premium who needs to know where the market thinks Alector Inc is unlikely to go.

Alector, Inc., a clinical stage biopharmaceutical company, develops therapies for the treatment of neurodegeneration diseases. Its products include AL001, a humanized recombinant monoclonal antibody, which is in Phase III clinical trial for the treatment of frontotemporal dementia, Alzheimer's, Parkinson's, and amyotrophic lateral sclerosis diseases; and AL101 that is in Phase I clinical trial for the treatment of neurodegenerative diseases, including Alzheimer's and Parkinson's diseases. The company also offers AL002, a product candidate that is in Phase II clinical trial for the treatment of Alzheimer's disease; and AL003, which is in Phase I clinical trial for the treatment of Alzheimer's disease.

In addition, its products in development stage include AL044 that targets MS4A4A, a risk gene for Alzheimer's disease. Alector, Inc. has a collaboration agreement with Adimab, LLC for the research and development of antibodies; and a strategic collaboration agreement with GlaxoSmithKline plc for the development and commercialization of monoclonal antibodies, such as AL001 and AL101 to treat neurodegenerative diseases. The company was founded in 2013 and is headquartered in South San Francisco, California.

Iron condors, weekly premium sales, directional swing trades — they all live or die by where the market thinks the stock won't go. Our scanner tracks the ALEC expected move across every expiration, benchmarks it against realized moves, and shows you when implied ranges are out of line with history. The Alector Inc expected move for this week's options is the fastest read on short-term risk, which gives you a quick way to interpret what the options market thinks about ALEC.

ALEC Price

EARN
EM

Drag chart to pan. Drag axes to zoom.

ExpirationDTEExpected move (USD)Expected move (%)Upper priceLower price
Oct 16, 202624$1.3971.9%$3.32$0.54
Nov 20, 202659$2.88149.0%$4.81-$0.95
Jan 15, 2027115$2.58133.4%$4.51-$0.65
Apr 16, 2027206$2.69139.2%$4.62-$0.76

As of September 18, 2026

Know What the Market Expects From ALEC

Track the ALEC expected move across every expiration, filter by IV rank and liquidity, and trade around the range the market is already pricing in.

Start your 14-day free trial