Biomarin Pharmaceutical Inc
Biomarin Pharmaceutical Inc (BMRN) Expected Move
BMRN expected move through Oct 16, 2026 is 8.1%, with 26 days to expiration. The implied range is $58.79 to $69.09, based on the previous trading day's options prices.
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Tracking the BMRN expected move helps you see how far Biomarin Pharmaceutical Inc's options market is pricing the stock to travel over a given period — whether that's the next day, week, or earnings cycle. Biomarin Pharmaceutical 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 BMRN 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 BMRN, 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 BMRN 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 Biomarin Pharmaceutical Inc is unlikely to go.
BioMarin Pharmaceutical Inc. develops and commercializes therapies for people with serious and life-threatening rare diseases and medical conditions. Its commercial products include Vimizim, an enzyme replacement therapy for the treatment of mucopolysaccharidosis (MPS) IV type A, a lysosomal storage disorder; Naglazyme, a recombinant form of N-acetylgalactosamine 4-sulfatase for patients with MPS VI; and Kuvan, a proprietary synthetic oral form of 6R-BH4 that is used to treat patients with phenylketonuria (PKU), an inherited metabolic disease. The company's commercial products also comprise Palynziq, a PEGylated recombinant phenylalanine ammonia lyase enzyme, which is delivered through subcutaneous injection to reduce blood Phe concentrations; Brineura, a recombinant human tripeptidyl peptidase 1 for the treatment of patients with ceroid lipofuscinosis type 2, a form of Batten disease; Voxzogo, a once daily injection analog of c-type natriuretic peptide for the treatment of achondroplasia; and Aldurazyme, a purified protein designed to be identical to a naturally occurring form of the human enzyme alpha-L-iduronidase.
In addition, it develops valoctocogene roxaparvovec, an adeno associated virus vector, which is in Phase III clinical trial for the treatment of patients with severe hemophilia A; BMN 307, an AAV5 mediated gene therapy, which is in Phase 1/2 clinical trial to normalize blood Phe concentration levels in patients with PKU; and BMN 255 that is in Phase 1/2 clinical trial for treating primary hyperoxaluria. The company serves specialty pharmacies, hospitals, and non-U.S. government agencies, as well as distributors and pharmaceutical wholesalers in the United States, Europe, Latin America, and internationally. BioMarin Pharmaceutical Inc. has license and collaboration agreements with Sarepta Therapeutics, Ares Trading S.A., Catalyst Pharmaceutical Partners, Inc., and Asubio Pharma Co., Ltd. The company was incorporated in 1996 and is headquartered in San Rafael, 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 BMRN expected move across every expiration, benchmarks it against realized moves, and shows you when implied ranges are out of line with history. The Biomarin Pharmaceutical 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 BMRN.
BMRN Price
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| Expiration | DTE | Expected move (USD) | Expected move (%) | Upper price | Lower price |
|---|---|---|---|---|---|
| Oct 16, 2026 | 26 | $5.15 | 8.1% | $69.09 | $58.79 |
| Nov 20, 2026 | 61 | $7.80 | 12.2% | $71.74 | $56.14 |
| Jan 15, 2027 | 117 | $10.66 | 16.7% | $74.60 | $53.28 |
| Apr 16, 2027 | 208 | $14.18 | 22.2% | $78.12 | $49.77 |
As of September 18, 2026
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