HAP Trading, LLC

Holdings History for Merck & Co., Inc. - Common Stock (MRK)

Symbol: MRK on NYSE
Investment type: Equity / Common Stock

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Option	Weight	Change	Value $	Shares	Price	All Holders
30 Jun 2025	call		0%	$63,719	19,100	$3.34 ^*	Q2 2025
30 Jun 2025	put		0%	$86,627	18,000	$4.81 ^*	Q2 2025
31 Mar 2025	call		0%	$53,184	18,400	$2.89 ^*	Q1 2025
31 Dec 2024	call		0%	$29,721	15,200	$1.96 ^*	Q4 2024
31 Dec 2024	put		0%	$31,359	12,000	$2.61 ^*	Q4 2024
30 Sep 2024	call		0%	$16,951	12,100	$1.40 ^*	Q3 2024
30 Sep 2024	put		0%	$90,325	19,500	$4.63 ^*	Q3 2024
30 Jun 2024	call		0%	$34,031	11,900	$2.86 ^*	Q2 2024
30 Jun 2024	put		0%	$85,352	23,800	$3.59 ^*	Q2 2024
31 Mar 2024		2.2%	0%	$7,217,797	54,701	$131.95	Q1 2024
31 Mar 2024	call		0%	$99,818	12,200	$8.18 ^*	Q1 2024
31 Dec 2023		0.66%	0%	$2,234,474	20,496	$109.02	Q4 2023
31 Dec 2023	call		0%	$40,049	11,000	$3.64 ^*	Q4 2023
30 Sep 2023	call		0%	$20,681	18,100	$1.14 ^*	Q3 2023
30 Jun 2023	call		0%	$106,447	18,200	$5.85 ^*	Q2 2023
30 Jun 2023	put		0%	$31,358	17,100	$1.83 ^*	Q2 2023
31 Mar 2023	call		0%	$2,109,000	235,900	$8.94 ^*	Q1 2023
31 Mar 2023	put		0%	$55,000	10,000	$5.50 ^*	Q1 2023
31 Dec 2022	call		0%	$3,615,000	240,300	$15.04 ^*	Q4 2022
31 Dec 2022	put		0%	$7,000	19,200	$0.36 ^*	Q4 2022
30 Sep 2022		0.37%	0%	$2,873,000	33,359	$86.12	Q3 2022
30 Sep 2022	call		0%	$115,000	22,300	$5.16 ^*	Q3 2022
30 Sep 2022	put		0%	$68,000	27,300	$2.49 ^*	Q3 2022
30 Jun 2022		0.48%	0%	$3,871,000	42,461	$91.17	Q2 2022
30 Jun 2022	call		0%	$228,000	38,200	$5.97 ^*	Q2 2022
30 Jun 2022	put		0%	$25,000	19,400	$1.29 ^*	Q2 2022
31 Mar 2022		0.14%	0%	$1,215,000	14,811	$82.03	Q1 2022
31 Mar 2022	call		0%	$133,000	56,200	$2.37 ^*	Q1 2022
31 Mar 2022	put		0%	$64,000	47,100	$1.36 ^*	Q1 2022
31 Dec 2021		0.47%	0%	$6,812,000	88,886	$76.64	Q4 2021
31 Dec 2021	call		0%	$134,000	70,100	$1.91 ^*	Q4 2021
31 Dec 2021	put		0%	$235,000	74,000	$3.18 ^*	Q4 2021
30 Sep 2021		0.49%	0%	$6,638,000	88,372	$75.11	Q3 2021
30 Sep 2021	call		0%	$234,000	77,100	$3.04 ^*	Q3 2021
30 Sep 2021	put		0%	$286,000	76,000	$3.76 ^*	Q3 2021
30 Jun 2021		0.3%	0%	$4,837,000	62,193	$77.77	Q2 2021
30 Jun 2021	call		0%	$159,000	53,300	$2.98 ^*	Q2 2021
30 Jun 2021	put		0%	$224,000	62,300	$3.60 ^*	Q2 2021
31 Mar 2021		0.7%	0%	$6,123,000	79,422	$77.09	Q1 2021
31 Mar 2021	call		0%	$38,000	53,200	$0.71 ^*	Q1 2021
31 Mar 2021	put		0%	$295,000	55,500	$5.32 ^*	Q1 2021
31 Dec 2020		0.12%	0%	$1,379,000	16,864	$81.77	Q4 2020
31 Dec 2020	call		0%	$58,000	40,900	$1.42 ^*	Q4 2020
31 Dec 2020	put		0%	$94,000	26,500	$3.55 ^*	Q4 2020
30 Sep 2020	call		0%	$111,000	33,700	$3.29 ^*	Q3 2020
30 Sep 2020	put		0%	$74,000	19,400	$3.81 ^*	Q3 2020
30 Jun 2020	call		0%	$150,000	48,700	$3.08 ^*	Q2 2020
30 Jun 2020	put		0%	$125,000	20,700	$6.04 ^*	Q2 2020
31 Mar 2020	call		0%	$156,000	50,200	$3.11 ^*	Q1 2020
31 Mar 2020	put		0%	$66,000	11,400	$5.79 ^*	Q1 2020
31 Dec 2019	call		0%	$738,000	147,000	$5.02 ^*	Q4 2019
31 Dec 2019	put		0%	$12,000	12,400	$0.97 ^*	Q4 2019
30 Sep 2019	call		0%	$570,000	157,400	$3.62 ^*	Q3 2019
30 Sep 2019	put		0%	$11,000	11,100	$0.99 ^*	Q3 2019
30 Jun 2019	call		0%	$452,000	116,600	$3.88 ^*	Q2 2019
31 Mar 2019	call		0%	$539,000	116,000	$4.65 ^*	Q1 2019
31 Mar 2019	put		0%	$2,000	10,400	$0.19 ^*	Q1 2019
31 Dec 2018		0.08%	0%	$921,000	12,050	$76.43	Q4 2018
31 Dec 2018	call		0%	$214,000	65,400	$3.27 ^*	Q4 2018
31 Dec 2018	put		0%	$17,000	219,000	$0.08 ^*	Q4 2018
30 Sep 2018		0.14%	0%	$1,658,000	23,366	$70.96	Q3 2018
30 Sep 2018	call		0%	$119,000	18,400	$6.47 ^*	Q3 2018
30 Sep 2018	put		0%	$52,000	213,300	$0.24 ^*	Q3 2018
30 Jun 2018		0.29%	0%	$4,655,000	76,687	$60.70	Q2 2018
30 Jun 2018	call		0%	$40,000	16,700	$2.40 ^*	Q2 2018
30 Jun 2018	put		0%	$463,000	215,400	$2.15 ^*	Q2 2018
31 Mar 2018		0.31%	0%	$4,763,000	87,446	$54.47	Q1 2018
31 Mar 2018	call		0%	$26,000	59,200	$0.44 ^*	Q1 2018
31 Mar 2018	put		0%	$1,204,000	214,800	$5.61 ^*	Q1 2018
31 Dec 2017		0.21%	0%	$3,976,000	70,662	$56.27	Q4 2017
31 Dec 2017	call		0%	$37,000	1,150,300	$0.03 ^*	Q4 2017
31 Dec 2017	put		0%	$1,041,000	268,900	$3.87 ^*	Q4 2017
30 Sep 2017		3.4%	0%	$57,833,000	903,212	$64.03	Q3 2017
30 Sep 2017	call		0%	$410,000	379,600	$1.08 ^*	Q3 2017
30 Sep 2017	put		0%	$1,049,000	461,200	$2.27 ^*	Q3 2017
30 Jun 2017		3.5%	0%	$50,869,000	793,718	$64.09	Q2 2017
30 Jun 2017	call		0%	$616,000	384,900	$1.60 ^*	Q2 2017
30 Jun 2017	put		0%	$674,000	260,000	$2.59 ^*	Q2 2017
31 Mar 2017		0.62%	0%	$7,726,000	121,593	$63.54	Q1 2017
31 Mar 2017	call		0%	$3,379,000	1,444,400	$2.34 ^*	Q1 2017
31 Mar 2017	put		0%	$657,000	161,600	$4.07 ^*	Q1 2017
31 Dec 2016		1.2%	0%	$17,430,000	296,083	$58.87	Q4 2016
31 Dec 2016	call		0%	$2,180,000	1,278,400	$1.71 ^*	Q4 2016
31 Dec 2016	put		0%	$1,306,000	1,268,600	$1.03 ^*	Q4 2016
30 Sep 2016	call		0%	$542,000	162,600	$3.33 ^*	Q3 2016
30 Sep 2016	put		0%	$464,000	1,336,800	$0.35 ^*	Q3 2016
30 Jun 2016	call		0%	$3,284,000	884,900	$3.71 ^*	Q2 2016
31 Mar 2016	put		0%	$2,000	15,000	$0.13 ^*	Q1 2016
31 Dec 2015		0.12%	0%	$1,645,000	31,150	$52.81	Q4 2015
31 Dec 2015	call		0%	$1,000	24,800	$0.04 ^*	Q4 2015
31 Dec 2015	put		0%	$126,000	59,600	$2.11 ^*	Q4 2015
30 Sep 2015		0.05%	0%	$591,000	11,956	$49.43	Q3 2015
30 Sep 2015	call		0%	$8,000	57,000	$0.14 ^*	Q3 2015
30 Sep 2015	put		0%	$312,000	59,300	$5.26 ^*	Q3 2015
30 Jun 2015		0.24%	0%	$2,982,000	52,372	$56.94	Q2 2015
30 Jun 2015	call		0%	$95,000	416,900	$0.23 ^*	Q2 2015
30 Jun 2015	put		0%	$185,000	255,000	$0.73 ^*	Q2 2015
31 Mar 2015		0.27%	0%	$2,943,000	51,202	$57.48	Q1 2015
31 Mar 2015	call		0%	$56,000	41,200	$1.36 ^*	Q1 2015
31 Mar 2015	put		0%	$196,000	91,800	$2.14 ^*	Q1 2015
31 Dec 2014		0.08%	0%	$1,570,000	27,650	$56.78	Q4 2014
31 Dec 2014	call		0%	$60,000	28,300	$2.12 ^*	Q4 2014
31 Dec 2014	put		0%	$37,000	54,900	$0.67 ^*	Q4 2014
30 Sep 2014		0.59%	0%	$10,110,000	170,550	$59.28	Q3 2014
30 Sep 2014	put		0%	$252,000	213,300	$1.18 ^*	Q3 2014
30 Jun 2014		0.09%	0%	$1,780,000	30,766	$57.86	Q2 2014
30 Jun 2014	put		0%	$17,000	12,100	$1.40 ^*	Q2 2014
31 Mar 2014		0.13%	0%	$2,152,000	37,916	$56.76	Q1 2014
31 Dec 2013	call		0%	$49,000	60,900	$0.80 ^*	Q4 2013
31 Dec 2013	put		0%	$1,000	101,800	$0.01 ^*	Q4 2013

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.