Parallax Volatility Advisers, L.P. United Microelectronics Corp Put Options Transaction History

Parallax Volatility Advisers, L.P.

15 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q2 2024 Aug 14, 2024	BUY	$7.4 - $8.91 $720,760 - $867,834	97,400 Added 193.64%	147,700 $1.29 Million
Q1 2024 May 15, 2024	SELL	$7.54 - $8.48 $138,736 - $156,032	-18,400 Reduced 26.78%	50,300 $406,000
Q4 2023 Feb 14, 2024	BUY	$6.88 - $8.66 $472,656 - $594,942	68,700 New	68,700 $581,000
Q1 2023 May 15, 2023	SELL	$6.59 - $8.8 $876,470 - $1.17 Million	-133,000 Reduced 30.72%	300,000 $2.63 Million
Q4 2022 Feb 14, 2023	BUY	$5.36 - $7.58 $42,880 - $60,640	8,000 Added 1.88%	433,000 $2.83 Million
Q3 2022 Nov 14, 2022	BUY	$5.57 - $7.3 $417,750 - $547,500	75,000 Added 21.43%	425,000 $2.37 Million
Q2 2022 Aug 15, 2022	SELL	$6.77 - $9.08 $677,000 - $908,000	-100,000 Reduced 22.22%	350,000 $2.37 Million
Q1 2022 May 16, 2022	BUY	$8.76 - $11.69 $3.94 Million - $5.26 Million	450,000 New	450,000 $4.1 Million
Q4 2021 Feb 14, 2022	SELL	$10.16 - $12.54 $6.35 Million - $7.84 Million	-625,200 Closed	0 $0
Q4 2021 Feb 14, 2022	BUY	$10.16 - $12.54 $5.08 Million - $6.27 Million	500,000 Added 399.36%	625,200 $7.32 Million
Q3 2021 Nov 15, 2021	BUY	$9.16 - $12.5 $1.15 Million - $1.57 Million	125,200 New	125,200 $1.43 Million
Q3 2021 Nov 15, 2021	SELL	$9.16 - $12.5 $14 Million - $19.1 Million	-1,524,000 Closed	0 $0
Q2 2021 Aug 16, 2021	BUY	$8.17 - $11.19 $12.5 Million - $17.1 Million	1,524,000 New	1,524,000 $14.4 Million
Q1 2021 May 14, 2021	SELL	$8.01 - $10.78 $7.11 Million - $9.57 Million	-887,900 Closed	0 $0
Q1 2021 May 14, 2021	BUY	$8.01 - $10.78 $7.11 Million - $9.57 Million	887,900 New	887,900 $8.09 Million

262

132M

854K

694K

Ticker UMC
Exchange NYSE
Sector Technology
Industry Semiconductors
Shares Outstandng 2,496,399,872
Market Cap $17.4B
Description
United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, Singapore, China, Hong Kong, Japan, the United States, Europe, and internationally. The company provides circuit design, mask tooling, wafer fabrication, and assembly and testing services. It serves fabless design companies and integrated device manufacturer...

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