Upstream Bio Inc

UPBNASDAQ · USD
5.36USD0.00 (+3.68%)
522

Upstream Bio Inc (UPB) Expected Move

UPB expected move through Oct 16, 2026 is 91.9%, with 20 days to expiration. The implied range is $0.44 to $10.29, based on the previous trading day's options prices.

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Tracking the UPB expected move helps you see how far Upstream Bio Inc's options market is pricing the stock to travel over a given period — whether that's the next day, week, or earnings cycle. Upstream Bio 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 UPB 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 UPB, 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 UPB 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 Upstream Bio Inc is unlikely to go.

Upstream Bio, Inc., a clinical-stage biotechnology company, develops treatments for inflammatory diseases that focuses on severe respiratory disorders. It develops verekitug, a monoclonal antibody that targets and inhibits the thymic stromal lymphopoietin receptor. The company also develops therapies to treat severe asthma, chronic rhinosinusitis with nasal polyps, and chronic obstructive pulmonary disease. Upstream Bio, Inc. was incorporated in 2021 and is based in Waltham, Massachusetts.

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 UPB expected move across every expiration, benchmarks it against realized moves, and shows you when implied ranges are out of line with history. The Upstream Bio 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 UPB.

UPB Price

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ExpirationDTEExpected move (USD)Expected move (%)Upper priceLower price
Oct 16, 202620$4.9391.9%$10.29$0.44
Nov 20, 202655$4.3380.7%$9.69$1.04
Feb 19, 2027146$4.5685.1%$9.92$0.80
May 21, 2027237$5.2197.2%$10.57$0.15

As of September 25, 2026

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