Parallax Volatility Advisers, L.P. Ballard Power Systems Inc. Put Options Transaction History

Parallax Volatility Advisers, L.P.

5 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q3 2021 Nov 15, 2021	BUY	$13.77 - $18.22 $212,058 - $280,588	15,400 Added 252.46%	21,500 $302,000
Q2 2021 Aug 16, 2021	SELL	$13.83 - $24.77 $322,239 - $577,141	-23,300 Reduced 79.25%	6,100 $111,000
Q1 2021 May 14, 2021	BUY	$21.15 - $40.99 $621,810 - $1.21 Million	29,400 New	29,400 $716,000
Q2 2018 Aug 14, 2018	SELL	$2.65 - $3.7 $265,000 - $370,000	-100,000 Closed	0 $0
Q1 2018 May 15, 2018	BUY	$2.98 - $4.4 $298,000 - $440,000	100,000 New	100,000 $355,000

165

60.6M

190K

175K

Ticker BLDP
Exchange NASDAQ
Sector Industrials
Industry Specialty Industrial Machinery
Shares Outstandng 298,191,008
Market Cap $397M
Description
Ballard Power Systems Inc. engages in the design, development, manufacture, sale, and service of proton exchange membrane (PEM) fuel cell products. The company offers its products for power product markets, consisting of heavy-duty motives, such as bus, truck, rail, and marine applications; material handling; and backup power. It also provides t...

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