Group One Trading, L.P. QUIDEL CORP Put Options Transaction History

Group One Trading, L.P.

$2.4 Billion
Q3 2024

Put Options

17 transactions

Quarter	Operation	Price Per put	puts change	puts Held	SEC Form
Q2 2022 Aug 11, 2022	SELL	N/A	-38,100 Closed	0 $0
Q1 2022 May 12, 2022	BUY	N/A	12,900 Added 51.19%	38,100 $4.29 Million
Q4 2021 Feb 11, 2022	BUY	N/A	6,000 Added 31.25%	25,200 $3.4 Million
Q3 2021 Nov 12, 2021	SELL	N/A	-11,700 Reduced 37.86%	19,200 $2.71 Million
Q2 2021 Aug 10, 2021	SELL	N/A	-10,000 Reduced 24.45%	30,900 $3.96 Million
Q1 2021 May 12, 2021	BUY	N/A	100 Added 0.25%	40,900 $5.23 Million
Q4 2020 Feb 10, 2021	BUY	N/A	30,600 Added 300.0%	40,800 $7.33 Million
Q3 2020 Nov 12, 2020	SELL	N/A	-1,900 Reduced 15.7%	10,200 $2.24 Million
Q2 2020 Aug 13, 2020	SELL	N/A	-4,500 Reduced 27.11%	12,100 $2.71 Million
Q1 2020 May 13, 2020	BUY	N/A	16,100 Added 3220.0%	16,600 $1.62 Million
Q4 2019 Feb 10, 2020	BUY	N/A	500 New	500 $38,000
Q1 2019 May 13, 2019	SELL	N/A	-2,100 Closed	0 $0
Q4 2018 Feb 06, 2019	SELL	N/A	-2,800 Reduced 57.14%	2,100 $103,000
Q3 2018 Nov 08, 2018	BUY	N/A	4,900 New	4,900 $319,000
Q1 2018 May 11, 2018	SELL	N/A	-10,000 Closed	0 $0
Q4 2017 Feb 09, 2018	BUY	N/A	5,800 Added 138.1%	10,000 $434,000
Q3 2017 Nov 15, 2017	BUY	N/A	4,200	4,200 $184,000

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