NYSE - Delayed Quote USD

Ciena Corporation (CIEN)

321.00 +3.54 (+1.12%)

At close: September 4 at 4:00:03 PM EDT

321.40 +0.40 (+0.12%)

After hours: September 4 at 7:59:55 PM EDT

Trade Ciena on Coinbase

Currency in USD

Date	Open	High	Low	Close	Adj Close	Volume
Sep 4, 2026	321.67	328.85	315.73	321.00	321.00	3,340,000
Sep 3, 2026	354.49	358.76	311.60	317.46	317.46	7,535,400
Sep 2, 2026	357.25	359.60	348.86	354.16	354.16	2,870,300
Sep 1, 2026	376.89	381.60	356.40	360.33	360.33	2,259,300
Aug 31, 2026	378.44	382.94	370.77	382.80	382.80	1,826,500
Aug 28, 2026	400.42	400.50	376.64	378.44	378.44	1,317,800
Aug 27, 2026	411.53	418.72	395.50	399.85	399.85	1,207,100
Aug 26, 2026	387.23	406.44	387.23	404.03	404.03	1,189,500
Aug 25, 2026	386.33	388.73	378.94	387.66	387.66	1,191,100
Aug 24, 2026	386.26	386.26	362.48	371.95	371.95	1,777,300
Aug 21, 2026	396.00	403.72	382.75	395.79	395.79	1,234,900
Aug 20, 2026	400.35	404.35	389.10	392.48	392.48	1,453,100
Aug 19, 2026	415.50	415.50	392.67	399.47	399.47	1,771,900
Aug 18, 2026	421.59	427.74	391.77	405.54	405.54	3,052,300
Aug 17, 2026	438.38	458.00	427.45	445.18	445.18	2,494,700
Aug 14, 2026	441.61	446.15	422.49	428.77	428.77	2,519,000
Aug 13, 2026	430.32	462.69	427.00	442.79	442.79	2,912,900
Aug 12, 2026	414.51	446.36	409.24	432.05	432.05	3,989,300
Aug 11, 2026	388.84	394.99	384.19	387.53	387.53	1,534,900
Aug 10, 2026	420.00	420.00	387.28	387.70	387.70	2,021,700
Aug 7, 2026	411.04	420.00	396.89	412.39	412.39	1,887,200
Aug 6, 2026	396.05	419.49	390.56	403.76	403.76	1,354,100
Aug 5, 2026	408.56	424.58	399.07	408.83	408.83	1,773,900
Aug 4, 2026	419.08	427.00	405.01	411.13	411.13	2,068,800
Aug 3, 2026	365.00	391.87	355.00	390.76	390.76	1,243,700
Jul 31, 2026	393.98	401.00	374.38	377.05	377.05	1,948,400
Jul 30, 2026	359.27	373.09	355.00	372.07	372.07	2,461,500
Jul 29, 2026	349.64	350.80	323.29	330.37	330.37	2,633,300
Jul 28, 2026	354.90	357.47	328.80	350.51	350.51	4,177,400
Jul 27, 2026	388.19	388.19	360.00	377.27	377.27	1,512,500
Jul 24, 2026	401.85	408.74	386.25	390.96	390.96	1,489,200
Jul 23, 2026	394.10	415.80	394.10	407.53	407.53	1,803,700
Jul 22, 2026	396.95	411.01	396.87	397.16	397.16	1,755,700
Jul 21, 2026	397.70	412.04	396.55	408.73	408.73	2,036,400
Jul 20, 2026	375.01	394.56	375.00	378.77	378.77	1,757,400
Jul 17, 2026	370.99	388.61	359.01	374.41	374.41	3,366,100
Jul 16, 2026	404.79	410.31	386.65	388.81	388.81	2,602,500
Jul 15, 2026	451.01	451.01	404.40	418.46	418.46	1,655,800
Jul 14, 2026	460.88	466.66	446.25	446.93	446.93	1,247,200
Jul 13, 2026	448.67	461.45	440.51	445.44	445.44	1,220,500
Jul 10, 2026	453.00	464.42	450.00	460.72	460.72	1,282,900
Jul 9, 2026	460.60	485.69	459.81	462.34	462.34	2,045,400
Jul 8, 2026	419.22	442.14	415.70	440.97	440.97	1,826,200
Jul 7, 2026	418.77	425.96	404.43	418.91	418.91	1,815,700
Jul 6, 2026	426.99	446.40	422.30	433.83	433.83	1,329,600
Jul 2, 2026	454.16	459.73	414.17	422.46	422.46	2,153,800
Jul 1, 2026	466.20	482.16	459.23	462.44	462.44	2,042,900
Jun 30, 2026	478.93	491.79	472.59	490.56	490.56	2,445,500
Jun 29, 2026	476.10	482.46	435.12	478.93	478.93	4,074,900
Jun 26, 2026	466.33	493.26	457.70	479.50	479.50	8,736,100
Jun 25, 2026	477.42	494.53	451.56	484.69	484.69	3,554,900
Jun 24, 2026	449.36	480.59	440.70	463.51	463.51	2,802,000
Jun 23, 2026	437.00	467.89	432.49	459.85	459.85	3,816,500
Jun 22, 2026	437.83	461.50	430.51	460.33	460.33	3,863,800
Jun 18, 2026	450.80	451.60	425.08	428.22	428.22	4,297,300
Jun 17, 2026	433.00	449.00	424.33	436.72	436.72	2,883,800
Jun 16, 2026	458.73	463.55	426.62	430.30	430.30	4,210,600
Jun 15, 2026	469.95	479.51	447.63	463.41	463.41	3,955,900
Jun 12, 2026	445.22	458.47	440.71	445.98	445.98	2,665,200
Jun 11, 2026	441.66	451.10	430.82	445.22	445.22	3,000,400
Jun 10, 2026	442.00	450.78	424.45	434.65	434.65	3,869,900
Jun 9, 2026	465.91	467.60	417.34	439.34	439.34	7,863,900
Jun 8, 2026	489.78	493.09	457.79	466.67	466.67	5,635,300
Jun 5, 2026	512.31	525.15	488.14	488.21	488.21	4,195,400
Jun 4, 2026	552.39	552.39	491.00	535.63	535.63	7,611,800
Jun 3, 2026	628.51	637.51	609.79	620.37	620.37	2,654,000
Jun 2, 2026	583.58	629.61	581.63	627.00	627.00	2,725,900
Jun 1, 2026	559.52	579.97	552.59	569.61	569.61	2,894,200
May 29, 2026	566.02	582.47	539.57	580.23	580.23	3,862,900
May 28, 2026	598.80	604.43	561.30	570.18	570.18	1,813,700
May 27, 2026	605.54	605.54	576.88	582.08	582.08	1,751,500
May 26, 2026	591.00	605.61	575.51	602.39	602.39	1,407,700
May 22, 2026	599.00	599.50	574.03	583.74	583.74	1,620,800
May 21, 2026	557.00	590.13	555.71	587.23	587.23	1,548,500
May 20, 2026	554.21	572.39	545.10	554.76	554.76	1,985,900
May 19, 2026	514.04	542.92	499.01	541.92	541.92	2,331,500
May 18, 2026	563.49	567.08	516.61	524.53	524.53	2,502,800
May 15, 2026	570.65	574.20	553.30	554.46	554.46	2,423,400
May 14, 2026	577.90	591.57	566.00	591.57	591.57	1,121,900
May 13, 2026	594.00	598.84	562.50	577.90	577.90	1,272,700
May 12, 2026	567.78	582.00	546.98	577.15	577.15	1,603,700
May 11, 2026	558.00	593.00	550.49	581.47	581.47	2,380,700
May 8, 2026	549.00	564.83	538.77	548.11	548.11	1,501,600
May 7, 2026	564.39	569.00	515.49	538.76	538.76	3,546,900
May 6, 2026	563.00	583.78	550.06	576.79	576.79	2,244,800
May 5, 2026	553.63	562.00	539.43	544.75	544.75	1,632,400
May 4, 2026	540.00	548.20	528.36	538.51	538.51	1,198,600
May 1, 2026	527.25	550.00	518.58	535.29	535.29	1,733,800
Apr 30, 2026	487.97	529.89	486.25	527.58	527.58	2,665,500
Apr 29, 2026	480.14	482.54	468.31	475.39	475.39	1,830,400
Apr 28, 2026	485.00	493.31	461.07	473.69	473.69	3,103,100
Apr 27, 2026	515.82	516.34	485.00	506.34	506.34	1,684,200
Apr 24, 2026	514.82	527.50	505.55	520.80	520.80	1,418,300
Apr 23, 2026	505.00	527.86	497.09	515.85	515.85	2,281,900
Apr 22, 2026	511.50	518.15	467.19	498.97	498.97	2,778,000
Apr 21, 2026	507.77	522.50	493.54	505.93	505.93	1,805,700
Apr 20, 2026	512.00	517.88	497.62	503.27	503.27	1,963,500
Apr 17, 2026	500.47	513.83	495.17	507.43	507.43	1,926,300
Apr 16, 2026	476.75	495.40	462.00	495.17	495.17	2,298,700
Apr 15, 2026	471.78	481.28	454.34	475.76	475.76	3,041,100
Apr 14, 2026	486.75	487.74	458.01	467.19	467.19	3,429,500
Apr 13, 2026	493.44	494.60	472.32	479.90	479.90	3,048,400
Apr 10, 2026	498.11	508.64	475.22	496.02	496.02	2,498,400
Apr 9, 2026	498.91	513.49	473.73	487.38	487.38	3,280,400
Apr 8, 2026	475.50	499.39	471.66	494.01	494.01	4,110,400
Apr 7, 2026	435.28	449.34	421.30	447.88	447.88	1,969,500
Apr 6, 2026	455.45	459.80	432.77	434.26	434.26	1,939,100
Apr 2, 2026	400.98	453.00	400.00	447.76	447.76	3,617,700
Apr 1, 2026	401.71	421.99	399.82	415.39	415.39	2,677,100
Mar 31, 2026	373.77	388.72	364.16	388.23	388.23	3,021,000
Mar 30, 2026	411.00	414.75	361.70	365.00	365.00	3,512,400
Mar 27, 2026	394.82	411.50	391.36	401.61	401.61	2,518,000
Mar 26, 2026	428.47	428.74	387.40	387.99	387.99	3,719,900
Mar 25, 2026	431.51	446.89	423.88	437.70	437.70	2,670,800
Mar 24, 2026	405.00	434.22	405.00	429.38	429.38	3,382,000
Mar 23, 2026	399.40	415.57	393.96	407.90	407.90	3,544,000
Mar 20, 2026	416.00	419.80	380.11	383.89	383.89	5,809,600
Mar 19, 2026	373.12	416.76	371.00	412.58	412.58	3,934,600
Mar 18, 2026	376.00	402.17	376.00	385.26	385.26	4,159,500
Mar 17, 2026	358.31	379.42	350.36	370.05	370.05	3,264,000
Mar 16, 2026	345.00	367.45	344.99	363.88	363.88	3,759,700
Mar 13, 2026	339.22	353.25	334.50	337.38	337.38	2,425,800
Mar 12, 2026	344.26	350.33	329.41	336.83	336.83	2,641,100
Mar 11, 2026	333.89	346.06	329.58	339.95	339.95	2,058,400
Mar 10, 2026	325.00	349.77	325.00	337.36	337.36	3,020,900
Mar 9, 2026	289.49	319.29	287.25	318.54	318.54	3,070,300
Mar 6, 2026	294.81	315.84	293.11	294.17	294.17	3,924,200
Mar 5, 2026	312.01	315.50	278.39	299.30	299.30	7,847,000
Mar 4, 2026	339.19	353.78	335.00	343.55	343.55	2,708,600
Mar 3, 2026	339.57	340.69	320.32	333.07	333.07	3,014,100
Mar 2, 2026	353.76	364.05	345.06	353.73	353.73	2,527,500
Feb 27, 2026	340.66	353.57	337.11	348.70	348.70	3,083,000
Feb 26, 2026	354.59	358.63	326.76	341.16	341.16	2,612,900
Feb 25, 2026	345.99	365.90	345.68	353.33	353.33	2,348,300
Feb 24, 2026	341.00	348.28	334.91	342.70	342.70	2,270,200
Feb 23, 2026	332.86	346.55	330.20	344.84	344.84	2,197,400
Feb 20, 2026	317.04	340.27	314.69	334.95	334.95	2,527,700
Feb 19, 2026	308.88	320.42	303.55	318.41	318.41	2,389,500
Feb 18, 2026	302.72	317.28	299.96	310.96	310.96	2,223,800
Feb 17, 2026	297.91	307.63	286.81	302.33	302.33	2,182,200
Feb 13, 2026	293.83	304.18	270.00	303.92	303.92	3,088,200
Feb 12, 2026	300.00	305.00	284.15	292.96	292.96	2,871,500
Feb 11, 2026	307.28	308.81	286.55	297.25	297.25	3,525,900
Feb 10, 2026	288.08	298.99	280.04	298.70	298.70	2,274,500
Feb 9, 2026	270.70	297.01	266.61	289.68	289.68	4,303,800
Feb 6, 2026	262.65	273.00	251.26	271.32	271.32	33,471,400
Feb 5, 2026	242.64	261.00	238.57	252.98	252.98	3,316,200
Feb 4, 2026	277.05	285.97	248.97	253.50	253.50	5,577,100
Feb 3, 2026	276.55	284.79	266.20	276.52	276.52	3,186,600
Feb 2, 2026	247.93	271.21	246.03	268.49	268.49	2,534,000
Jan 30, 2026	254.01	269.90	247.47	251.81	251.81	3,246,900
Jan 29, 2026	257.00	259.83	241.68	253.53	253.53	2,262,400
Jan 28, 2026	247.52	258.43	244.74	257.30	257.30	2,073,000
Jan 27, 2026	239.90	247.75	236.18	247.52	247.52	1,971,300
Jan 26, 2026	230.00	242.00	225.71	232.23	232.23	1,471,500
Jan 23, 2026	229.16	232.03	220.52	229.14	229.14	1,806,100
Jan 22, 2026	236.62	239.12	222.87	230.03	230.03	2,095,000
Jan 21, 2026	241.52	242.00	226.82	231.89	231.89	2,884,900
Jan 20, 2026	229.15	246.21	227.37	241.21	241.21	2,737,900
Jan 16, 2026	247.09	253.90	241.55	243.42	243.42	2,056,200
Jan 15, 2026	245.00	252.20	243.35	243.79	243.79	1,747,700
Jan 14, 2026	244.91	245.80	233.17	238.38	238.38	1,776,700
Jan 13, 2026	234.90	249.96	234.26	246.42	246.42	1,699,200
Jan 12, 2026	227.59	234.27	223.50	234.26	234.26	2,240,000
Jan 9, 2026	219.28	230.86	216.07	230.56	230.56	2,772,100
Jan 8, 2026	258.26	259.00	221.14	225.21	225.21	4,574,100
Jan 7, 2026	253.00	261.13	248.99	259.27	259.27	3,220,700
Jan 6, 2026	230.20	254.82	221.12	254.19	254.19	3,456,200
Jan 5, 2026	250.34	252.60	223.27	230.90	230.90	3,215,900
Jan 2, 2026	241.00	248.50	237.62	246.06	246.06	1,985,000
Dec 31, 2025	239.08	239.90	232.41	233.87	233.87	1,170,200
Dec 30, 2025	240.17	240.50	236.83	238.36	238.36	1,163,000
Dec 29, 2025	237.26	241.23	230.13	239.00	239.00	1,755,600
Dec 26, 2025	240.90	242.51	238.43	241.68	241.68	946,900
Dec 24, 2025	240.59	242.00	237.93	240.28	240.28	833,200
Dec 23, 2025	234.75	243.00	234.75	240.29	240.29	1,802,100
Dec 22, 2025	235.00	239.38	230.40	236.75	236.75	2,811,400
Dec 19, 2025	212.74	231.35	212.42	230.34	230.34	4,528,300
Dec 18, 2025	212.00	215.47	209.00	210.71	210.71	3,057,100
Dec 17, 2025	212.85	215.70	201.70	203.90	203.90	2,365,600
Dec 16, 2025	214.46	215.44	206.54	209.84	209.84	2,727,100
Dec 15, 2025	220.84	226.02	215.60	216.18	216.18	2,686,500
Dec 12, 2025	236.00	237.91	215.18	218.44	218.44	4,664,500
Dec 11, 2025	236.35	248.00	222.45	242.37	242.37	8,607,300
Dec 10, 2025	216.50	226.24	214.40	221.85	221.85	3,822,200
Dec 9, 2025	212.93	219.88	212.28	214.35	214.35	3,288,500
Dec 8, 2025	205.00	213.03	203.00	212.93	212.93	3,775,000
Dec 5, 2025	199.63	201.77	194.85	201.71	201.71	2,332,300
Dec 4, 2025	190.56	197.76	190.01	195.73	195.73	2,447,300
Dec 3, 2025	201.00	202.22	186.39	193.35	193.35	3,809,100
Dec 2, 2025	204.03	209.19	198.01	202.50	202.50	2,282,800
Dec 1, 2025	194.49	201.44	192.20	200.92	200.92	2,303,800
Nov 28, 2025	203.80	204.59	201.00	204.21	204.21	1,262,400
Nov 26, 2025	197.36	203.17	195.82	200.29	200.29	2,033,300
Nov 25, 2025	191.51	196.24	187.55	196.24	196.24	2,114,000
Nov 24, 2025	183.05	196.52	182.18	194.70	194.70	14,026,600
Nov 21, 2025	175.97	179.00	168.22	178.26	178.26	3,812,300
Nov 20, 2025	198.11	202.60	175.43	176.45	176.45	3,939,200
Nov 19, 2025	187.93	192.35	184.67	188.78	188.78	2,725,900
Nov 18, 2025	189.03	191.84	182.89	187.00	187.00	3,498,800
Nov 17, 2025	190.80	196.40	188.04	191.78	191.78	3,143,600
Nov 14, 2025	184.05	195.91	183.08	191.71	191.71	5,733,900
Nov 13, 2025	206.99	207.83	191.81	194.21	194.21	3,621,700
Nov 12, 2025	209.94	211.07	206.08	209.52	209.52	2,188,800
Nov 11, 2025	204.53	208.25	200.75	207.43	207.43	2,880,000
Nov 10, 2025	206.80	214.17	205.16	208.74	208.74	3,523,300
Nov 7, 2025	193.00	201.34	190.15	199.26	199.26	3,331,000
Nov 6, 2025	199.41	203.40	195.25	201.46	201.46	2,829,700
Nov 5, 2025	183.99	196.99	182.49	195.81	195.81	2,782,500
Nov 4, 2025	182.53	188.77	177.41	182.87	182.87	3,044,900
Nov 3, 2025	193.34	194.41	187.93	189.56	189.56	1,725,700
Oct 31, 2025	189.59	193.03	185.27	189.92	189.92	2,146,200
Oct 30, 2025	188.17	193.74	186.13	188.96	188.96	1,940,800
Oct 29, 2025	184.70	193.12	184.50	189.27	189.27	2,589,100
Oct 28, 2025	182.26	184.98	173.80	183.04	183.04	2,597,000
Oct 27, 2025	182.63	186.32	180.92	182.54	182.54	1,909,200
Oct 24, 2025	175.83	181.05	175.59	179.05	179.05	1,851,300
Oct 23, 2025	164.48	173.84	164.13	172.58	172.58	2,242,000
Oct 22, 2025	170.44	173.47	159.56	164.48	164.48	3,091,100
Oct 21, 2025	172.81	174.08	169.11	169.71	169.71	2,083,700
Oct 20, 2025	173.63	177.79	171.95	173.12	173.12	2,010,800
Oct 17, 2025	169.48	173.06	165.08	170.95	170.95	1,965,600
Oct 16, 2025	170.43	176.88	170.05	170.78	170.78	2,615,900
Oct 15, 2025	168.99	172.92	166.89	168.71	168.71	2,401,800
Oct 14, 2025	161.55	167.28	159.01	164.82	164.82	1,738,600
Oct 13, 2025	164.00	167.34	160.10	164.78	164.78	2,884,700
Oct 10, 2025	165.24	165.24	153.27	155.94	155.94	3,059,300
Oct 9, 2025	158.13	164.02	157.16	163.61	163.61	2,366,000
Oct 8, 2025	152.70	159.85	152.54	159.66	159.66	1,981,300
Oct 7, 2025	154.00	155.20	147.36	151.48	151.48	2,718,500
Oct 6, 2025	152.68	159.43	151.64	153.25	153.25	3,005,500
Oct 3, 2025	153.55	154.01	150.27	151.45	151.45	1,762,400
Oct 2, 2025	153.23	153.61	148.02	152.66	152.66	2,280,200
Oct 1, 2025	144.24	151.89	143.19	151.72	151.72	3,107,500
Sep 30, 2025	144.52	146.53	143.76	145.67	145.67	2,088,200
Sep 29, 2025	145.81	146.51	143.00	144.12	144.12	2,318,600
Sep 26, 2025	140.24	143.79	138.12	141.93	141.93	3,795,900
Sep 25, 2025	134.51	137.61	133.67	137.17	137.17	2,808,100
Sep 24, 2025	139.38	140.21	136.04	138.42	138.42	2,367,300
Sep 23, 2025	139.85	141.43	138.13	139.48	139.48	2,846,200
Sep 22, 2025	138.06	139.44	136.33	139.31	139.31	2,613,100
Sep 19, 2025	137.71	138.96	136.07	138.37	138.37	3,153,500
Sep 18, 2025	138.70	139.74	137.45	138.04	138.04	2,048,100
Sep 17, 2025	139.55	139.55	132.93	136.38	136.38	3,196,700
Sep 16, 2025	136.39	137.64	133.94	137.48	137.48	2,907,000
Sep 15, 2025	132.00	138.35	131.45	135.90	135.90	3,375,500
Sep 12, 2025	132.22	133.28	130.13	131.28	131.28	2,778,000
Sep 11, 2025	131.00	134.31	130.00	132.50	132.50	3,381,100
Sep 10, 2025	123.81	131.40	123.65	129.86	129.86	3,431,800
Sep 9, 2025	119.00	122.27	117.94	122.19	122.19	2,131,800
Sep 8, 2025	118.45	120.18	117.02	119.00	119.00	2,593,300
Sep 5, 2025	115.86	117.06	113.66	116.69	116.69	4,410,300

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