FinData: List of Symbols for NASDAQ Stock Exchange [NASDAQ] Starting with A

Tuesday, 23 October 2018

NASDAQ Symbols

Browse Symbols

Code	Name	High	Low	Close	Volume	Change
AABA	Altaba Inc	61.72	60.33	60.39	4,430,500	0.33	0.55	6
AAL	AAL	32.65	31.81	32.04	10,445,200	0.02	0.06	8
AAME	Atlantic American Corporation	2.950	2.800	2.800	2,000	0.150	5.08	6
AAOI	Applied Optoelectronics Inc.	23.47	21.85	21.91	1,074,800	0.94	4.11	4
AAON	AAON Inc.	32.59	31.98	32.21	144,700	0.02	0.06	4
AAPL	Apple Inc.	221.26	217.43	219.31	33,078,700	3.29	1.52	7
AAWW	Atlas Air Worldwide Holdings	52.92	51.84	52.48	189,400	0.00	0.00	6
AAXJ	iShares Trust	64.63	63.80	63.96	840,400	0.70	1.11	7
AAXN	Axon Inc	59.86	57.71	58.52	453,700	0.26	0.45	6
ABAC	Aoxin Tianli Group Inc.	2.200	1.840	1.990	85,400	0.120	6.42	7
ABAX	ABAXIS Inc.	83.24	83.00	83.00	354,700	0.09	0.11	8
ABCB	Ameris Bancorp	44.00	40.90	43.44	515,600	0.36	0.84	8
ABCD	CAMBIUM LEARNING GROUP INC.	14.40	14.37	14.40	280,600	0.01	0.07	7
ABDC	Alcentra Capital Corp.	5.980	5.920	5.940	26,000	0.005	0.08	4
ABEO	Abeona Therapeutics Inc.	10.055	9.340	9.340	703,000	0.370	3.81	5
ABEOW	Abeona Therapeutics Inc.	5.360	5.350	5.350	300	0.695	11.50	4
ABIL	Ability Inc.	4.980	3.090	4.020	2,853,000	0.920	29.68	6
ABIO	ARCA BIOPHARMA INC.	0.6300	0.5900	0.6300	123,000	0.0000	0.00	6
ABMD	ABIOMED Inc.	391.70	360.63	362.42	850,400	24.21	6.26	9
ABTX	Allegiance Bancshares Inc.	41.23	39.55	40.12	36,400	0.12	0.30	7
ABUS	Arbutus Biopharma Corporation	4.550	4.320	4.340	236,000	0.100	2.25	6
ACAD	ACADIA Pharmaceuticals Inc.	23.48	22.16	22.21	4,936,700	0.52	2.29	7
ACBI	Atlantic Capital Bancshares In	16.02	15.50	15.65	78,800	0.18	1.14	5
ACER	Acer Therapeutics Inc.	27.47	23.89	25.30	21,400	1.66	7.02	6
ACET	Aceto Corporation	2.190	2.130	2.150	269,300	0.010	0.46	6
ACGL	Arch Capital Group Ltd.	27.93	27.50	27.71	633,400	0.09	0.33	6
ACGLO	Arch Capital Group Ltd. ADR	22.44	22.27	22.44	47,700	0.11	0.49	6
ACGLP	Arch Capital Group Ltd	22.20	21.96	22.20	40,800	0.25	1.14	5
ACHN	Achillion Pharmaceuticals Inc.	3.230	2.925	2.960	1,246,500	0.080	2.63	6
ACHV	Achieve Life Sciences Inc.	2.480	2.290	2.430	107,400	0.080	3.40	6
ACIA	Acacia Communications	39.28	37.59	37.73	257,100	1.06	2.73	5
ACIW	ACI Worldwide Inc.	26.57	25.88	25.94	445,700	0.35	1.33	6
ACLS	Axcelis Technologies Inc.	18.67	17.99	18.12	233,000	0.17	0.93	4
ACMR	A.C. Moore Arts & Crafts Inc.	10.45	10.06	10.24	20,800	0.17	1.69	6
ACNB	Acnb Corp	38.25	36.11	36.95	11,200	1.30	3.40	7
ACOR	Acorda Therapeutics Inc.	19.71	17.25	17.86	669,500	1.11	5.85	7
ACRS	Aclaris Therapeutics Inc.	12.94	11.90	12.50	635,600	0.33	2.71	7
ACRX	Acelrx Pharmaceuticals	4.170	3.530	3.630	5,549,400	0.520	12.53	6
ACSF	American Capital Senior Floatin	3.535	3.500	3.510	148,600	8.740	71.35	7
ACT	Advisorshares Vice ETF	26.27	26.04	26.04	2,600	0.15	0.57	7
ACTG	Acacia Research Corporation	3.120	3.050	3.080	87,400	0.000	0.00	6
ACWI	iShares MSCI ACWI Index Fund	70.71	69.91	70.07	3,358,100	0.14	0.20	8
ACWX	iShares MSCI ACWI ex US Index Fund	44.93	44.59	44.63	757,100	0.30	0.68	7
ACXM	Acxiom Corporation	50.02	48.44	48.48	660,400	0.93	1.88	5
ADAP	Adaptimmune Ltd	11.07	10.30	10.76	594,700	0.12	1.10	7
ADBE	Adobe Systems Incorporated	252.89	243.64	245.03	4,070,600	5.32	2.13	9
ADES	ADA-ES Inc.	10.59	10.36	10.39	47,000	0.09	0.86	4
ADIL	Adial Pharmaceuticals Inc	2.680	2.520	2.630	2,700	0.440	20.09	4
ADILW	Adial Pharmaceuticals Inc Warrant	0.3000	0.3000	0.3000	100	0.0500	14.29	4
ADMA	Adma Biologics	5.620	5.400	5.530	305,300	0.050	0.90	7
ADMP	Adamis Pharmaceuticl	3.160	2.920	2.930	563,900	0.200	6.39	4
ADMS	Adamas Pharmaceuticals Inc.	18.78	17.74	17.85	245,700	0.39	2.14	8
ADOM	Adomani Inc.	0.5300	0.5000	0.5100	122,600	0.0100	2.00	3
ADP	AUTOMATIC DATA PROCS	145.15	142.71	143.41	1,793,200	0.49	0.34	7
ADRA	BLDRS Asia 50 ADR Index Fund	30.16	29.81	29.91	700	0.18	0.61	7
ADRD	BLDRS Developed Markets 100 ADR Index	21.41	21.33	21.33	2,600	0.21	0.99	7
ADRE	BLDRS Emerging Markets 50 ADR Index Fund	38.52	37.85	37.85	5,400	0.06	0.16	7
ADRO	Aduro Biotech Inc.	6.705	6.230	6.280	290,100	0.220	3.38	6
ADRU	BLDRS Europe 100 ADR Index Fund	20.70	20.70	20.70	300	0.07	0.34	7
ADSK	Autodesk Inc.	140.43	133.10	133.18	3,067,600	4.11	2.99	8
ADTN	ADTRAN Inc.	14.30	13.76	13.78	622,800	0.05	0.36	4
ADUS	ADDUS HOMECARE CORPORATION- YAHO	64.02	62.00	62.33	74,200	0.99	1.56	7
ADVM	Adverum Biotechnologies Inc.	4.720	4.400	4.490	663,500	0.210	4.47	7
ADXS	ADXS	0.6930	0.6410	0.6450	487,600	0.0350	5.15	5
ADXSW	Advaxis Inc.	0.0100	0.0071	0.0071	13,800	0.0079	52.67	5
AEHR	Aehr Test Systems	2.150	1.950	2.040	44,800	0.060	2.86	4
AEIS	Advanced Energy Industries Inc.	47.15	45.14	45.47	403,900	1.43	3.05	7
AEMD	Aethlon Medical Inc	1.100	1.050	1.060	111,100	0.040	3.64	6
AERI	Aerie Pharmaceuticals Inc.	59.23	57.67	58.38	429,500	0.13	0.22	7
AETI	American Electric Technologies Inc.	0.7500	0.6600	0.6800	31,000	0.0100	1.49	5
AEY	ADDvantage Technologies Group Inc.	1.340	1.330	1.340	2,100	0.010	0.75	5
AEYE	Audioeye Inc	8.260	7.900	8.000	11,700	0.110	1.36	4
AEZS	AEterna Zentaris Inc.	1.530	1.390	1.460	36,800	0.070	5.04	6
AFHBL	Atlas Financial Holdings Inc. 6.625%	25.22	25.11	25.20	1,100	0.02	0.08	5
AFIN	American Finance Trust Inc. Class A	14.22	13.92	14.09	181,200	0.07	0.49	4
AFMD	Affimed Therapeutics B.V.	3.310	3.150	3.210	501,200	0.040	1.23	7
AFSI	AmTrust Financial Services Inc.	14.35	14.28	14.30	354,100	0.09	0.63	7
AGEN	Antigenics Inc.	2.060	1.920	1.960	1,148,300	0.040	2.00	7
AGFS	Agrofresh Solutions Inc.	5.810	5.510	5.570	101,700	0.210	3.63	6
AGFSW	Agrofresh Solutions Inc.	0.2500	0.2500	0.2500	300	0.0100	4.17	6
AGIO	Agios Pharmaceuticals Inc.	68.07	65.65	66.88	1,120,200	0.06	0.09	8
AGLE	Aeglea Biotherapeutics	10.280	9.160	9.300	253,500	0.600	6.06	7
AGMH	Agm Group Holdings Inc. Class A	42.80	36.81	38.54	12,100	2.16	5.31	5
AGNC	American Capital Agency Corp.	17.92	17.76	17.82	3,919,800	0.08	0.45	5
AGNCB	American Capital Agency Corp.	25.21	25.15	25.20	30,000	0.00	0.00	6
AGNCN	Agnc Investment Corp.	25.44	25.23	25.42	49,500	0.19	0.75	5
AGND	AGND	44.30	44.22	44.22	6,200	0.04	0.08	7
AGRX	Agile Therapeutics Inc	0.9700	0.7900	0.9550	5,565,200	0.1200	14.37	7
AGTC	Applied Genetic Technologies Co	6.590	6.440	6.450	53,800	0.030	0.46	6
AGYS	Agilysys Inc.	15.64	15.37	15.52	50,300	0.00	0.00	6
AGZD	Wisdomtree Barclays U.S. Aggreg	47.94	47.78	47.89	4,200	0.00	0.00	5
AHPA	AHPA	9.950	9.800	9.800	4,000	0.000	0.00	6
AHPAU	Avista Healthcare Public Acquisition	10.27	10.22	10.27	2,000	0.02	0.20	6
AHPAW	Avista Healthcare Public Acquisition	0.2100	0.1800	0.2000	12,900	0.0000	0.00	7
AHPI	Allied Healthcare Products Inc.	2.140	2.010	2.010	3,500	0.060	2.90	6
AIA	S&P Asia 50 Index Ishares	57.28	56.59	56.81	147,100	0.95	1.70	7
AIHS	Senmiao Technology Limited	4.470	4.100	4.160	26,800	0.030	0.73	4
AIMC	Altra Holdings Inc.	37.10	35.01	35.60	2,928,200	1.51	4.07	7
AIMCV	Altra Industrial Motion Corp	41.46	40.96	41.46	9,400	1.31	3.26	5
AIMT	Aimmune Therapeutics Inc.	28.11	27.22	27.29	293,500	0.42	1.52	5
AINV	Apollo Investment Corporation	5.290	5.230	5.240	725,700	0.020	0.38	6
AIPT	Precision Therapeutics Inc.	0.8700	0.8300	0.8600	34,800	0.0100	1.18	4
AIRG	Airgain Inc	12.95	12.25	12.55	14,300	0.35	2.71	7
AIRR	AIRR	25.81	25.31	25.33	49,800	0.31	1.21	6
AIRT	Air T Inc.	41.80	40.01	40.30	3,100	0.08	0.20	5
AKAM	Akamai Technologies Inc.	65.52	64.00	64.24	2,038,600	0.26	0.40	6
AKAO	AKAO	4.135	3.930	4.000	530,100	0.070	1.78	5
AKBA	Akebia Therapeutics Inc.	9.000	8.600	8.620	371,400	0.140	1.60	6
AKCA	Akcea Therapeutics Inc.	24.75	22.13	23.55	266,400	0.74	3.24	7
AKER	AKER	0.4000	0.3300	0.3600	3,891,900	0.0290	8.76	6
AKRX	Akorn Inc.	7.170	6.870	7.030	3,748,100	0.030	0.43	7
AKTS	Akoustis Technologies Inc	4.300	4.000	4.120	3,429,000	0.890	17.76	5
AKTX	Akari Therapeutics Plc	1.970	1.800	1.920	47,700	0.060	3.23	3
ALBO	Albireo Pharma Inc.	28.96	27.38	27.62	17,000	0.74	2.61	7
ALCO	Alico Inc.	33.85	33.25	33.46	6,500	0.05	0.15	5
ALDR	Alder Biopharmaceuticals Inc	13.17	12.40	12.59	623,900	0.24	1.87	7
ALDX	Aldeyra Therapeutics Inc.	12.64	11.90	11.92	252,000	0.50	4.03	7
ALGN	Align Technology Inc.	327.71	310.46	312.79	1,335,200	10.27	3.18	7
ALGR	Allegro Merger Corp.	9.570	9.570	9.570	100	0.020	0.21	4
ALGRR	Allegro Merger Corp. Right	0.4000	0.3800	0.4000	3,000	0.0000	0.00	4
ALGRU	Allegro Merger Corp. Unit	10.29	10.29	10.29	4,000	0.02	0.19	4
ALGRW	Allegro Merger Corp. Warrant	0.3900	0.3700	0.3800	11,500	0.0100	2.56	4
ALGT	Allegiant Travel Company	120.14	118.11	119.96	211,500	0.85	0.71	6
ALIM	ALIMERA SCIENCES INC	1.0000	0.9600	0.9600	53,000	0.0150	1.54	5
ALJJ	Alj Regional Hldgs	1.610	1.600	1.600	26,700	0.020	1.27	5
ALKS	Alkermes Inc.	41.99	39.84	40.16	634,100	0.64	1.57	6
ALLK	Allakos Inc.	43.47	40.53	43.11	144,600	0.65	1.53	5
ALLO	Allogene Therapeutics Inc	24.40	23.00	23.40	444,500	0.40	1.68	4
ALLT	Allot Communications Ltd.	6.490	6.390	6.450	20,400	0.090	1.42	5
ALNA	Allena Pharmaceuticals Inc.	10.76	10.23	10.31	26,300	0.19	1.81	4
ALNY	Alnylam Pharmaceuticals Inc.	79.79	76.30	76.65	974,200	1.94	2.47	6
ALOT	Astro-Med Inc.	19.80	18.89	19.30	49,600	0.50	2.53	7
ALPN	Alpine Select Ag	5.290	5.010	5.010	11,300	0.190	3.65	6
ALQA	ALQA	2.140	1.950	2.040	9,200	0.020	0.97	4
ALRM	Alarm.Com Holdings Inc.	47.67	44.95	45.09	854,100	1.74	3.72	6
ALRN	American Learning Corp New Yor	2.590	2.300	2.350	78,600	0.040	1.67	5
ALSK	Alaska Communications Systems Group Inc.	1.550	1.520	1.540	107,900	0.000	0.00	4
ALT	Altimmune Inc.	4.550	4.080	4.310	717,500	0.160	3.86	5
ALTR	Altera Corporation	36.73	35.49	35.86	682,300	0.57	1.56	6
ALTY	Global X Superdividend Alternatives ETF	14.69	14.57	14.66	3,100	0.07	0.48	6
ALXN	Alexion Pharmaceuticals Inc.	128.99	125.40	125.89	1,166,900	0.67	0.53	7
AMAG	AMAG Pharmaceuticals Inc.	23.50	22.54	22.82	332,900	0.11	0.48	6
AMAL	Amalgamated Bk	20.28	19.52	19.79	48,000	0.49	2.42	4
AMAT	Applied Materials Inc.	34.81	33.89	34.29	14,616,400	0.37	1.09	7
AMBA	Ambarella Inc	34.49	32.67	32.81	544,300	1.05	3.10	3
AMCA	Ishares Russell 1000 Pure U.S. Revenue	27.41	27.41	27.41	100	0.03	0.09	7
AMCN	AirMedia Group Inc	0.5750	0.4550	0.5300	3,384,800	0.0850	19.10	6
AMD	Advanced Micro Devices	27.10	23.60	23.66	130,799,800	2.96	11.12	8
AMDA	Amedica Corp	0.3500	0.3100	0.3300	681,700	0.0300	8.33	5
AMED	Amedisys Inc	112.95	107.99	108.23	343,100	4.13	3.68	7
AMEH	Apollo Medical Holdings Inc	19.10	17.48	17.75	23,400	0.29	1.61	5
AMGN	Amgen Inc.	205.12	201.45	201.80	2,692,400	0.92	0.45	7
AMKR	Amkor Technology Inc.	6.385	6.080	6.090	1,669,000	0.190	3.03	7
AMNB	American National Bankshares Inc.	37.29	35.41	37.15	9,500	0.15	0.40	6
AMOT	Allied Motion Technologies Inc.	44.42	43.12	43.55	27,500	0.66	1.49	5
AMPH	American Physicians Service Group Inc.	18.95	18.44	18.53	119,200	0.20	1.07	6
AMR	Alta Mesa Resources Inc.	3.640	3.450	3.520	2,044,100	0.010	0.28	4
AMRB	American River Bankshares	15.48	15.48	15.48	100	0.63	4.24	5
AMRH	AMRH	1.150	1.110	1.110	4,100	0.010	0.89	5
AMRHW	Ameri Holdings Inc. Warrant	0.1700	0.1700	0.1700	1,100	0.0000	0.00	6
AMRK	AMRK	13.98	13.02	13.83	54,000	0.30	2.22	5
AMRN	Amarin Corporation PLC	20.27	19.10	19.71	8,591,500	0.40	1.99	7
AMRS	Amyris Inc.	8.130	7.500	7.540	1,267,800	0.260	3.33	7
AMRWW	Alta Mesa Resources Inc. Wt.	0.4700	0.4200	0.4700	230,700	0.0100	2.08	4
AMSC	American Superconductor Corporation	6.860	6.700	6.790	59,300	0.030	0.44	6
AMSF	AMERISAFE Inc.	63.40	61.81	63.09	40,400	0.84	1.35	6
AMSWA	American Software Inc.	11.30	10.88	11.00	146,800	0.18	1.61	8
AMTD	TD Ameritrade Holding Corporation	50.73	49.52	50.48	4,489,600	0.60	1.20	8
AMTX	Aemetis Inc	1.0500	0.9900	1.0000	46,700	0.0100	0.99	5
AMWD	American Woodmark Corporation	64.55	62.70	62.92	226,200	1.14	1.78	6
AMZN	Amazon.com Inc.	1,809	1,753	1,764	5,907,200	7	0.38	9
ANAB	ANAB	82.20	77.35	78.75	334,300	2.50	3.08	6
ANAT	American National Insurance Company	126.00	121.80	123.89	14,400	0.30	0.24	6
ANCB	Anchor Bancorp	26.80	26.55	26.55	4,500	0.51	1.88	7
ANCX	Access National Corporation	26.37	25.58	25.60	104,000	0.85	3.21	7
ANDE	Andersons Inc. (The)	36.29	35.51	35.96	113,500	0.02	0.06	6
ANGO	AngioDynamics Inc.	20.62	20.04	20.14	155,000	0.45	2.19	6
ANIK	Anika Therapeutics Inc.	41.53	39.88	41.00	68,200	0.19	0.47	7
ANIP	Ani Pharmaceuticals Inc.	56.28	54.59	55.00	38,100	0.94	1.68	6
ANIX	Anixa Biosciences Inc.	6.510	5.750	6.020	200,200	0.220	3.53	4
ANSS	AYS Inc.	155.96	150.55	150.58	807,800	3.23	2.10	8
ANY	Sphere 3D Corp	0.3400	0.3100	0.3300	112,000	0.0100	2.94	3
AOBC	American Outdoor Brands Corp.	14.18	13.55	13.91	954,200	0.29	2.04	6
AOSL	ALPHA & OMEGA SEMICONDUCOR LTD.	10.350	9.840	9.950	77,200	0.200	1.97	7
APDN	Applied Dna Sciences	1.430	1.250	1.250	113,800	0.080	6.02	5
APDNW	Applied Dna Sciences Inc	0.1800	0.1800	0.1800	6,700	0.0000	0.00	4
APEI	American Public Education Inc.	30.32	29.70	29.83	51,100	0.43	1.42	7
APEN	Apollo Endosurgery Inc	6.300	6.190	6.190	5,500	0.060	0.96	6
APLS	Apellis Pharmaceuticals Inc.	15.09	13.35	13.44	365,100	0.43	3.07	5
APOG	Apogee Enterprises Inc.	38.12	37.42	37.60	284,000	0.06	0.16	4
APOPW	Cellect Biotechnology Ltd	1.900	1.900	1.900	100	0.600	46.15	5
APPF	Appfolio Inc	64.36	60.02	60.07	135,200	3.28	5.18	7
APPN	Appian Corporation	25.33	23.00	23.76	805,400	0.86	3.49	5
APPS	Appiant Technologies Inc	1.420	1.300	1.330	129,200	0.040	2.92	7
APRI	Nexmed Inc.	0.3400	0.3120	0.3130	618,800	0.0270	7.94	7
APTI	Advanced Power Technology Inc.	30.63	28.34	28.41	352,500	1.49	4.98	6
APTO	Aptose Biosciences Inc.	2.420	2.180	2.200	178,800	0.080	3.51	8
APTX	Aptinyx Inc.	27.07	25.59	26.09	70,200	0.26	0.99	4
APVO	Aptevo Therapeutics Inc.	4.270	3.930	4.020	82,400	0.250	5.85	5
AQB	Aquabounty Technologies Inc.	3.400	2.900	3.320	92,300	0.020	0.60	3
AQMS	Aqua Metals Inc.	2.740	2.550	2.620	180,300	0.040	1.50	5
AQST	Aquestive Therapeutics Inc.	15.85	14.29	14.36	74,500	1.16	7.47	4
AQXP	AQXP	2.720	2.560	2.590	129,500	0.070	2.63	7
ARAV	Aravive Inc.	6.850	5.790	6.070	60,900	0.730	10.74	4
ARAY	Accuray Incorporated	3.740	3.590	3.610	562,400	0.080	2.17	6
ARCB	Arcbest Corp.	39.29	37.58	38.32	266,000	0.26	0.67	6
ARCC	Ares Capital Corporation	16.41	16.24	16.26	1,084,000	0.08	0.49	7
ARCE	Arco Platform Limited Class A	23.39	22.56	22.75	21,500	0.24	1.04	4
ARCI	Appliance Recycling Centers of America	0.8000	0.7500	0.7500	38,500	0.0100	1.32	6
ARCW	Arc Wireless Solutions Inc.	1.790	1.660	1.750	7,200	0.000	0.00	5
ARDM	ARADIGM CORP	1.240	1.160	1.160	50,500	0.040	3.33	3
ARDS	Aridis Pharmaceuticals Inc.	12.66	12.23	12.50	5,000	0.14	1.11	4
ARDX	Ardelyx Inc.	4.090	3.840	3.890	167,500	0.030	0.77	7
AREX	Approach Resources Inc.	1.960	1.880	1.910	204,100	0.020	1.04	5
ARII	American Railcar Industries Inc.	46.73	46.13	46.29	58,600	0.03	0.06	5
ARKR	Ark Restaurants Corp.	23.30	22.30	23.30	2,000	0.55	2.42	4
ARLP	Alliance Resource Partners L.P.	20.15	19.80	19.80	258,300	0.21	1.05	6
ARLZ	Aralez Pharmaceuticals Inc.	0.0410	0.0250	0.0340	6,765,800	0.0060	15.00	7
ARNA	Arena Pharmaceuticals Inc.	41.26	39.52	40.00	293,200	0.54	1.32	6
AROW	Arrow Financial Corporation	35.78	34.72	34.73	14,100	1.06	2.96	5
ARPO	Aerpio Pharmaceuticals Inc	2.290	2.070	2.200	35,700	0.120	5.17	4
ARQL	ArQule Inc.	4.850	4.280	4.320	1,097,500	0.380	8.09	6
ARRS	Arris Group Inc	23.53	22.94	23.28	771,100	0.25	1.09	5
ARRY	Array BioPharma Inc.	15.66	15.01	15.15	2,326,200	0.31	2.01	7
ARTNA	Artesian Resources Corporation	36.40	35.16	35.78	29,700	0.18	0.50	5
ARTW	Art's-Way Manufacturing Co. Inc.	2.150	2.140	2.150	500	0.230	9.66	5
ARTX	Arotech Corporation	3.000	2.810	2.860	112,600	0.100	3.38	5
ARVN	Arvinas Inc.	16.00	15.38	15.56	153,800	0.11	0.71	4
ARWR	Arrowhead Research Corporation	13.70	12.81	13.05	2,191,000	0.30	2.25	7
ARYAU	Arya Sciences Acquisiton Corp. Unit	10.31	10.29	10.31	4,400	0.02	0.19	4
ASCMA	ASCENT MEDIA CORP	1.330	1.050	1.085	400,400	0.035	3.33	4
ASET	Flexshares Real Assets Allocati	27.10	26.97	27.05	1,200	0.24	0.90	7
ASFI	Asta Funding Inc.	3.800	3.750	3.750	3,100	0.100	2.60	4
ASLN	Aslan Pharmaceuticals Limited ADR	7.800	7.300	7.300	900	0.100	1.35	4
ASMB	Assembly Biosciences Inc.	25.07	23.25	23.35	107,800	1.35	5.47	6
ASML	ASML Holding N.V.	178.24	173.71	175.76	740,400	0.68	0.39	7
ASNA	The Dress Barn Inc.	4.000	3.620	3.630	2,643,600	0.270	6.92	5
ASND	Ascendis Pharma A/S	67.69	66.33	66.88	169,600	0.63	0.95	8
ASNS	Arsanis Inc. Common Stock	1.580	1.490	1.500	171,500	0.020	1.35	7
ASPS	ALTISOURCE PORTFOLIO SOLUTIO	29.71	28.98	29.47	84,300	0.38	1.31	7
ASPU	Aspen Group Inc	6.410	5.900	6.250	31,800	0.050	0.79	5
ASRT	Assertio Therapeutics Inc.	6.070	5.720	5.760	345,100	0.160	2.70	4
ASRV	AmeriServ Financial Inc.	4.360	4.340	4.340	6,700	0.000	0.00	5
ASRVP	AmeriServ Financial Inc.	27.95	27.95	27.95	200	0.00	0.00	4
ASTC	ASTROTECH CORPORATION	3.060	2.870	2.890	32,100	0.050	1.70	4
ASTE	Astec Industries Inc.	49.01	46.66	46.91	202,400	1.84	3.77	6
ASUR	Forgent Networks Inc	11.64	11.16	11.30	322,400	0.29	2.50	6
ASYS	Amtech Systems Inc.	4.610	4.380	4.600	99,500	0.070	1.55	7
ATAC	ATC Technology Corporation	13.20	12.45	13.15	29,600	0.71	5.71	5
ATACR	Atlantic Acquisition Corp. Right	1.290	1.150	1.250	131,200	0.150	13.64	7
ATACU	Atlantic Acquisition Corp. Unit	14.50	14.25	14.25	3,600	0.42	3.04	7
ATAI	ATA Inc.	1.395	1.100	1.170	317,800	0.140	10.69	7
ATAX	America First Tax Exempt Investors L.P.	5.550	5.480	5.490	105,400	0.040	0.72	7
ATEC	Alphatec Holdings Inc.	3.250	3.000	3.130	41,000	0.050	1.57	6
ATHN	athenahealth Inc.	124.56	121.01	122.06	338,400	1.79	1.45	5
ATHX	Athersys Inc.	2.120	2.010	2.030	625,500	0.070	3.33	6
ATIS	Attis Industries Inc.	0.3100	0.2750	0.3030	230,100	0.0070	2.26	4
ATISW	Attis Industries Inc. WT	0.1500	0.1500	0.1500	500	0.0000	0.00	4
ATLO	Ames National Corporation	27.81	27.20	27.25	7,600	0.65	2.33	7
ATNI	Atlantic Tele-Network Inc.	74.75	72.69	74.00	53,200	1.19	1.63	6
ATNX	Athenex Inc.	13.80	12.82	12.91	308,900	0.61	4.51	5
ATOM	Atomera Inc	4.840	4.380	4.610	299,000	0.100	2.12	6
ATRA	Atara Biotherapeutics Inc.	36.85	34.39	34.97	369,800	0.80	2.24	8
ATRC	AtriCure Inc.	32.59	30.24	30.29	261,200	2.25	6.91	5
ATRI	ATRION Corporation	695.00	683.60	689.62	9,500	0.64	0.09	6
ATRO	Astronics Corporation	33.25	32.15	32.67	75,600	0.22	0.67	7
ATSG	Air Transport Services Group Inc	20.85	20.14	20.28	240,400	0.21	1.02	7
ATTU	Attunity Ltd.	16.89	15.73	15.83	195,700	0.32	1.98	7
ATVI	Activision Blizzard Inc	72.76	69.53	69.75	10,771,800	2.06	2.87	8
ATXI	Avenue Therapeutics Inc.	3.910	3.420	3.620	57,700	0.200	5.24	6
AUBN	Auburn National Bancorporation Inc.	41.21	40.22	40.22	1,700	1.28	3.08	5
AUDC	AudioCodes Ltd.	9.670	9.420	9.450	102,700	0.210	2.17	7
AUPH	Aurinia Pharmaceuticals Inc.	5.760	5.420	5.560	628,200	0.120	2.11	7
AUTL	Autolus Therapeutics Plc ADR	31.52	28.90	31.25	44,000	0.25	0.81	5
AUTO	Autoweb Inc.	2.710	2.240	2.500	178,000	0.250	11.11	5
AVAV	AeroVironment Inc.	95.83	92.13	92.84	270,200	0.45	0.48	5
AVDL	Avadel Pharmaceuticals Plc	4.240	4.000	4.100	78,300	0.100	2.38	8
AVEO	AVEO PHARMACEUTICALS INC.	2.600	2.460	2.490	2,191,500	0.040	1.58	6
AVGO	AVAGO TECHNOLOGIES	231.09	226.93	228.28	3,223,200	0.26	0.11	4
AVGR	Avinger Inc.	1.140	1.090	1.130	147,400	0.000	0.00	5
AVID	Avid Technology Inc.	5.820	5.350	5.410	278,000	0.350	6.08	5
AVNW	AVIAT NETWORKS INC	16.15	15.87	15.88	8,400	0.33	2.01	6
AVRO	Avrobio Inc. Common Stock	30.17	27.23	27.44	79,300	1.28	4.46	4
AVT	Avnet Inc	42.00	40.85	41.03	976,200	0.28	0.68	5
AVXL	Anavex Life Sciences	3.100	2.520	2.750	2,490,100	0.280	11.34	5
AWRE	Aware Inc.	3.730	3.400	3.472	9,300	0.138	3.82	5
AWSM	Cool Holdings Inc.	6.480	5.620	5.790	205,600	0.410	6.61	4
AXAS	Abraxas Petroleum Corporation	2.110	2.030	2.050	643,400	0.010	0.49	6
AXGN	Lectec Corp	36.01	32.24	33.51	535,300	1.96	5.53	6
AXON	AXON	2.360	2.150	2.160	449,500	0.180	7.69	3
AXSM	Axsome Therapeutics Inc.	4.350	3.690	4.150	744,400	0.050	1.22	3
AXTI	AXT Inc	6.570	6.220	6.300	239,300	0.140	2.17	7
AY	Atlantica Yield Plc	20.31	19.97	20.17	379,000	0.19	0.95	6
AYTU	Aytu Bioscience Inc	1.270	1.170	1.210	225,800	0.020	1.63	8
AZPN	Aspen Technology, Inc.	103.15	98.96	98.98	383,800	3.11	3.05	7
AZRX	Azurrx Biopharma	2.720	2.560	2.640	110,500	0.030	1.12	5