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Alder Biopharmaceuticals, Inc. is a clinical-stage biopharmaceutical company, which discovers, develops, and commercializes various therapeutic antibodies. Its pipeline includes ALD403, Clazakizumab and ALD1613. The company was founded by Randall C. Schatzman, Mark J. Litton, and John A. Latham in January 2004 and is headquartered in Bothell, WA.

UOA Trade History
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Bullish Trades

Call trades that are bought on or above the market's asking price OR put trades that are sold on or less than the market's bid price - expecting a move to the updside.



Type Expiration DTE Bid Purchase Price Ask Spread Strike Total Traded Size Trade Condition Timestamp Notes
Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $190,650 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $52,660 Login To View

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Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $47,500 Login To View

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Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $29,400 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $28,500 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $20,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $20,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $18,700 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $11,250 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $5,840 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $2,220 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $2,100 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $2,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $1,650 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $1,250 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $1,250 Login To View

Login To View

Call Login To View Login To View Login To View Login To View Login To View Login To View Login To View $735 Login To View

Login To View


Bearish Trades

Put trades that are bought on or above the market's asking price OR call trades that are sold on or less than the market's bid price - expecting a move to the downside.



Type Expiration DTE Bid Purchase Price Ask Spread Strike Total Traded Size Trade Condition Timestamp Notes
Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $51,044 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $41,800 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $40,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $39,400 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $38,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $38,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $33,820 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $33,630 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $30,954 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $27,800 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $25,600 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $24,800 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $20,400 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $19,350 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $18,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $13,750 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $12,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $10,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $4,200 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $4,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $4,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $3,120 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $3,000 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $2,500 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $2,440 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $1,500 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $1,205 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $1,125 Login To View

Login To View

Put Login To View Login To View Login To View Login To View Login To View Login To View Login To View $750 Login To View

Login To View