Aldeyra Therapeutics Inc

ALDXNASDAQ · USD
1.36USD0.00 (-1.45%)
222

Aldeyra Therapeutics Inc (ALDX) Option Chain

As of September 18, 2026, Aldeyra Therapeutics Inc is trading at $1.36, a -1.45% change from the previous close. The nearest expiration is Sep 25, 2026. Implied volatility is 156.1%. IV Rank is 33%.

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Tracking the ALDX option chain helps you see every strike and expiry on Aldeyra Therapeutics Inc in one view, so you can quickly identify the contracts that fit your thesis and your risk. Aldeyra Therapeutics Inc's option chain lays out bids, asks, volume, open interest, and Greeks across calls and puts, giving you the full map of ALDX options activity at a glance. Use our scanner to monitor the ALDX option chain in real time and filter for the ALDX options trades that actually meet your criteria.

An option chain is the complete listing of all available option contracts on an underlying, organized by expiration date and strike price. For ALDX stock options, the chain shows side-by-side call and put data, making it easy to compare premiums, assess liquidity, and spot pricing dislocations. Reading the ALDX option chain effectively means looking beyond the last price — implied volatility by strike, volume-to-open-interest ratios, and bid-ask spreads all tell you where ALDX stock options are being actively traded and where they are not.

Aldeyra Therapeutics, Inc., a biotechnology company, develops and commercializes medicines for immune-mediated ocular and systemic diseases. The company's lead product candidate is reproxalap, a reactive aldehyde species (RASP)modulator, which is in Phase III clinical trial for the treatment of dry eye diseases and allergic conjunctivitis. It also develops ADX-629, a first-in-class orally administered RASP modulator that is Phase II clinical trial for psoriasis, asthma, and COVID-19; and ADX-2191, a dihydrofolate reductase inhibitor which is in phase 3 for the prevention of proliferative vitreoretinopathy, and phase II clinical trial for the treatment of retinitis pigmentosa, as well as for treating primary vitreoretinal lymphoma.

The company has a license agreement with Madrigal Pharmaceuticals, Inc. for developing ADX-1612, which inhibits the protein chaperome for the treatment of inflammatory diseases. The company was formerly known as Aldexa Therapeutics, Inc. and changed its name to Aldeyra Therapeutics, Inc. in March 2014. Aldeyra Therapeutics, Inc. was incorporated in 2004 and is based in Lexington, Massachusetts.

Credit spreads, long calls, iron condors, calendar trades — every strategy starts with the same raw material: a clean, complete option chain. Our scanner pulls Aldeyra Therapeutics Inc's full chain across every expiry, highlights the most liquid strikes, and lets you screen ALDX options by the metrics that matter, from IV skew to volume surges. Stop scrolling through endless rows of ALDX stock options — let the full option chain come to you, pre-filtered and ready to trade.

Stock Statistics

  • IndustryBiotechnology
  • SectorHealthcare
  • IV percentile45.63% Neutral
  • Market cap (M$)82
  • 52 weeks high-77.07%
  • 52 weeks low27.10%
  • Analyst recommendationStrong Buy
    1.40
  • Target price$6.60
    385.29% above the current stock price
  • Dividend
  • Payout ratio
  • Earnings date2026-11-04
  • P/E
  • Future P/E
  • EPS (ttm)-0.38
  • EPS growth next 5 years36.26%

As of September 18, 2026

2026-09-25
5 strikes
Default
CALLsPUTs
Prob. OTM %Open InterestVolumeExtrinsic ValueIntrinsic ValueBidAskStrikeMoneyness %BidAskIntrinsic ValueExtrinsic ValueVolumeOpen InterestProb. OTM %
0.0021-0.040.860.651.000.50-63.240.200.000.2000100.00
7.8931-0.010.360.200.501.00-26.470.100.000.10037092.12
71.901,33000.350.000.351.50+10.290.700.140.560528.10
97.698600.200.000.202.00+47.060.450.800.64-0.010152.31
99.90000.200.000.202.50+83.820.951.351.140.01010.10

As of September 18, 2026

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