Ratings by Rosenblatt (Mike Genovese)
| Date | Company | Symbol | Type | Rating (Past) |
PT (Past) |
Start $ (End $) |
% Chg. | Details |
|---|---|---|---|---|---|---|---|---|
| 3/6/2026 | CIENA | CIEN | Maintain | Buy (N/A) |
|
Details | ||
| 3/3/2026 | Fabrinet | FN | Maintain | Buy (N/A) |
|
Details | ||
| 3/3/2026 | Coherent | COHR | Maintain | Buy (N/A) |
|
Details | ||
| 3/3/2026 | Credo Technology Group Holding Ltd. | CRDO | Maintain | Neutral (Neutral) |
|
Details | ||
| 2/27/2026 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 2/19/2026 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 2/10/2026 | Arista Networks | ANET | Maintain | Neutral (N/A) |
|
Details | ||
| 2/6/2026 | Ribbon Communications | RBBN | Maintain | Buy (N/A) |
|
Details | ||
| 2/5/2026 | Coherent | COHR | Maintain | Buy (N/A) |
|
Details | ||
| 2/4/2026 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 2/3/2026 | Fabrinet | FN | Maintain | Buy (N/A) |
|
Details | ||
| 1/30/2026 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 1/29/2026 | Viavi Solutions | VIAV | Maintain | Buy (N/A) |
|
Details | ||
| 1/21/2026 | Credo Technology Group Holding Ltd. | CRDO | New Coverage | Neutral (N/A) |
150.97 (109.83) |
-27.25% | Details | |
| 12/12/2025 | CIENA | CIEN | Maintain | Buy (N/A) |
|
Details | ||
| 12/11/2025 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 12/4/2025 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 11/13/2025 | Cisco | CSCO | Maintain | Buy (N/A) |
|
Details | ||
| 11/7/2025 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 11/6/2025 | Coherent | COHR | Maintain | Buy (N/A) |
|
Details | ||
| 11/5/2025 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 11/5/2025 | Arista Networks | ANET | Maintain | Neutral (N/A) |
|
Details | ||
| 11/4/2025 | Fabrinet | FN | Maintain | Buy (N/A) |
|
Details | ||
| 10/31/2025 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 10/14/2025 | Coherent | COHR | Maintain | Buy (Buy) |
|
Details | ||
| 10/2/2025 | Fabrinet | FN | Maintain | Buy (N/A) |
|
Details | ||
| 9/26/2025 | CIENA | CIEN | Upgrade | Buy (Neutral) |
137.17 (294.17) |
114.46% | Details | |
| 9/22/2025 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 9/12/2025 | Arista Networks | ANET | Maintain | Neutral (N/A) |
|
Details | ||
| 9/4/2025 | CIENA | CIEN | Maintain | Neutral (N/A) |
|
Details | ||
| 8/29/2025 | CIENA | CIEN | Maintain | Neutral (N/A) |
|
Details | ||
| 8/14/2025 | Coherent | COHR | Maintain | Buy (N/A) |
|
Details | ||
| 8/8/2025 | Viavi Solutions | VIAV | Maintain | Buy (N/A) |
|
Details | ||
| 8/8/2025 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 8/6/2025 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 8/6/2025 | Arista Networks | ANET | Maintain | Neutral (N/A) |
|
Details | ||
| 7/30/2025 | Arista Networks | ANET | Maintain | Neutral (N/A) |
|
Details | ||
| 7/24/2025 | Ribbon Communications | RBBN | Maintain | Buy (N/A) |
|
Details | ||
| 7/22/2025 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 7/15/2025 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 6/26/2025 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 6/13/2025 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 6/12/2025 | Fabrinet | FN | Maintain | Buy (N/A) |
|
Details | ||
| 6/12/2025 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 6/4/2025 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 6/3/2025 | CIENA | CIEN | Maintain | Buy (N/A) |
|
Details | ||
| 5/29/2025 | Coherent | COHR | Maintain | Buy (N/A) |
|
Details | ||
| 5/15/2025 | Cisco | CSCO | Maintain | Buy (N/A) |
|
Details | ||
| 5/8/2025 | Coherent | COHR | Maintain | Buy (N/A) |
|
Details | ||
| 5/7/2025 | Arista Networks | ANET | Maintain | Neutral (N/A) |
|
Details | ||
| 5/7/2025 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 5/6/2025 | Fabrinet | FN | Maintain | Buy (N/A) |
|
Details | ||
| 5/2/2025 | Viavi Solutions | VIAV | Maintain | Buy (N/A) |
|
Details | ||
| 4/29/2025 | Arista Networks | ANET | Upgrade | Neutral (Sell) |
78.31 (132.89) |
69.7% | Details | |
| 4/23/2025 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 4/4/2025 | Coherent | COHR | Upgrade | Buy (Neutral) |
53.91 (235.72) |
337.25% | Details | |
| 3/14/2025 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 3/12/2025 | CIENA | CIEN | Maintain | Neutral (N/A) |
|
Details | ||
| 3/7/2025 | Viavi Solutions | VIAV | Upgrade | Buy (Neutral) |
10.81 (27.88) |
157.91% | Details | |
| 2/27/2025 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 2/19/2025 | Arista Networks | ANET | Maintain | Sell (N/A) |
|
Details | ||
| 2/13/2025 | Ribbon Communications | RBBN | Maintain | Buy (N/A) |
|
Details | ||
| 2/13/2025 | Cisco | CSCO | Upgrade | Buy (Neutral) |
62.53 (78.64) |
25.76% | Details | |
| 2/6/2025 | Coherent | COHR | Maintain | Neutral (N/A) |
|
Details | ||
| 2/4/2025 | Fabrinet | FN | Maintain | Buy (N/A) |
|
Details | ||
| 1/31/2025 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 1/31/2025 | Viavi Solutions | VIAV | Maintain | Neutral (N/A) |
|
Details | ||
| 1/30/2025 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 1/22/2025 | ADTRAN | ADTN | Maintain | Buy (N/A) |
|
Details | ||
| 12/30/2024 | Ribbon Communications | RBBN | Maintain | Buy (N/A) |
|
Details | ||
| 12/13/2024 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 12/12/2024 | CIENA | CIEN | Maintain | Neutral (N/A) |
|
Details | ||
| 11/14/2024 | Cisco | CSCO | Maintain | Neutral (N/A) |
|
Details | ||
| 11/8/2024 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 11/8/2024 | Arista Networks | ANET | Maintain | Sell (N/A) |
|
Details | ||
| 11/8/2024 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 11/8/2024 | ADTRAN | ADTN | Upgrade | Buy (Neutral) |
7.55 (9.59) |
27.02% | Details | |
| 11/1/2024 | Viavi Solutions | VIAV | Maintain | Neutral (N/A) |
|
Details | ||
| 10/31/2024 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 10/24/2024 | Ribbon Communications | RBBN | Maintain | Buy (N/A) |
|
Details | ||
| 10/22/2024 | Coherent | COHR | Downgrade | Neutral (Buy) |
98.44 (53.91) |
-45.24% | Details | |
| 10/3/2024 | Calix | CALX | Maintain | Buy (Buy) |
|
Details | ||
| 9/25/2024 | Ribbon Communications | RBBN | Maintain | Buy (Buy) |
|
Details | ||
| 9/5/2024 | CIENA | CIEN | Maintain | Neutral (N/A) |
|
Details | ||
| 8/21/2024 | Ribbon Communications | RBBN | Maintain | Buy (N/A) |
|
Details | ||
| 8/21/2024 | ADTRAN | ADTN | Maintain | Neutral (N/A) |
|
Details | ||
| 8/16/2024 | Coherent | COHR | Maintain | Buy (N/A) |
|
Details | ||
| 8/15/2024 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 8/15/2024 | Cisco | CSCO | Maintain | Neutral (N/A) |
|
Details | ||
| 8/5/2024 | Infinera Corp. | INFN | Downgrade | Neutral (Buy) |
5.88 (6.64) |
12.93% | Details | |
| 7/24/2024 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 7/10/2024 | Ribbon Communications | RBBN | New Coverage | Buy (N/A) |
3.25 (2.15) |
-33.85% | Details | |
| 6/26/2024 | Viavi Solutions | VIAV | Downgrade | Neutral (Buy) |
7.10 (10.81) |
52.25% | Details | |
| 6/7/2024 | CIENA | CIEN | Maintain | Neutral (N/A) |
|
Details | ||
| 5/30/2024 | CIENA | CIEN | Downgrade | Neutral (Buy) |
49.34 (137.17) |
178.01% | Details | |
| 5/23/2024 | Arista Networks | ANET | Maintain | Sell (N/A) |
|
Details | ||
| 5/10/2024 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 5/8/2024 | ADTRAN | ADTN | Maintain | Neutral (N/A) |
|
Details | ||
| 5/8/2024 | Arista Networks | ANET | Maintain | Sell (N/A) |
|
Details | ||
| 5/7/2024 | Fabrinet | FN | Maintain | Buy (N/A) |
|
Details | ||
| 5/3/2024 | Viavi Solutions | VIAV | Maintain | Buy (N/A) |
|
Details | ||
| 5/2/2024 | Extreme Networks | EXTR | Upgrade | Buy (Neutral) |
11.44 (13.98) |
22.2% | Details | |
| 4/23/2024 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 4/12/2024 | Arista Networks | ANET | Downgrade | Sell (Buy) |
296.58 (78.31) |
-73.6% | Details | |
| 4/3/2024 | Viavi Solutions | VIAV | Maintain | Buy (N/A) |
|
Details | ||
| 3/6/2024 | Viavi Solutions | VIAV | Maintain | Buy (N/A) |
|
Details | ||
| 2/28/2024 | ADTRAN | ADTN | Maintain | Neutral (N/A) |
|
Details | ||
| 2/23/2024 | Applied Optoelectronics | AAOI | Maintain | Buy (N/A) |
|
Details | ||
| 2/15/2024 | Cisco | CSCO | Maintain | Neutral (N/A) |
|
Details | ||
| 2/9/2024 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 2/7/2024 | Coherent | COHR | Maintain | Buy (N/A) |
|
Details | ||
| 2/2/2024 | Viavi Solutions | VIAV | Maintain | Buy (N/A) |
|
Details | ||
| 2/1/2024 | Extreme Networks | EXTR | Downgrade | Neutral (Buy) |
13.51 (13.98) |
3.48% | Details | |
| 2/1/2024 | Extreme Networks | EXTR | Downgrade | Neutral (Buy) |
16.64 (11.44) |
-31.25% | Details | |
| 1/30/2024 | Applied Optoelectronics | AAOI | New Coverage | Buy (N/A) |
15.97 (95.58) |
498.5% | Details | |
| 1/10/2024 | Juniper Networks | JNPR | Maintain | Neutral (N/A) |
|
Details | ||
| 1/9/2024 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 1/3/2024 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 12/15/2023 | ADTRAN | ADTN | Maintain | Neutral (N/A) |
|
Details | ||
| 12/13/2023 | Viavi Solutions | VIAV | Maintain | Buy (N/A) |
|
Details | ||
| 11/16/2023 | Cisco | CSCO | Maintain | Neutral (N/A) |
|
Details | ||
| 11/9/2023 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 11/8/2023 | Coherent | COHR | Maintain | Buy (N/A) |
|
Details | ||
| 11/7/2023 | ADTRAN | ADTN | Downgrade | Neutral (Buy) |
7.33 (7.55) |
3% | Details | |
| 11/3/2023 | Viavi Solutions | VIAV | Maintain | Buy (N/A) |
|
Details | ||
| 10/31/2023 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 10/31/2023 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 10/27/2023 | Juniper Networks | JNPR | Maintain | Neutral (N/A) |
|
Details | ||
| 10/25/2023 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 10/5/2023 | Fabrinet | FN | New Coverage | Buy (N/A) |
170.10 (489.38) |
187.7% | Details | |
| 9/14/2023 | Arista Networks | ANET | Maintain | Buy (N/A) |
|
Details | ||
| 9/1/2023 | CIENA | CIEN | Maintain | Buy (N/A) |
|
Details | ||
| 8/28/2023 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 8/18/2023 | Lumentum | LITE | Upgrade | Buy (Neutral) |
46.20 (558.44) |
1108.74% | Details | |
| 8/16/2023 | Coherent | COHR | Upgrade | Buy (Neutral) |
42.59 (98.44) |
131.13% | Details | |
| 8/16/2023 | Coherent | COHR | Maintain | Neutral (N/A) |
|
Details | ||
| 8/11/2023 | Viavi Solutions | VIAV | Maintain | Buy (N/A) |
|
Details | ||
| 8/9/2023 | ADTRAN | ADTN | Maintain | Buy (N/A) |
|
Details | ||
| 8/3/2023 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 8/1/2023 | Arista Networks | ANET | Maintain | Buy (N/A) |
|
Details | ||
| 7/28/2023 | Juniper Networks | JNPR | Maintain | Neutral (N/A) |
|
Details | ||
| 6/21/2023 | Lumentum | LITE | Maintain | Neutral (N/A) |
|
Details | ||
| 6/21/2023 | Coherent | COHR | Downgrade | Neutral (Buy) |
42.59 (235.72) |
453.46% | Details | |
| 6/12/2023 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 5/4/2023 | Infinera Corp. | INFN | Maintain | Buy (N/A) |
|
Details | ||
| 4/12/2023 | ADTRAN | ADTN | Maintain | Buy (N/A) |
|
Details | ||
| 4/6/2023 | Lumentum | LITE | Downgrade | Neutral (Buy) |
52.45 (558.44) |
964.71% | Details | |
| 4/5/2023 | Arista Networks | ANET | Maintain | Buy (N/A) |
|
Details | ||
| 3/14/2023 | Infinera Corp. | INFN | Maintain | Buy (N/A) |
|
Details | ||
| 2/16/2023 | Cisco | CSCO | Maintain | Neutral (N/A) |
|
Details | ||
| 2/10/2023 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 1/25/2023 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 1/18/2023 | Coherent | COHR | New Coverage | Buy (N/A) |
41.26 (42.59) |
3.22% | Details | |
| 1/17/2023 | Lumentum | LITE | Maintain | Buy (N/A) |
|
Details | ||
| 11/21/2022 | Arista Networks | ANET | Maintain | Buy (N/A) |
|
Details | ||
| 11/17/2022 | Cisco | CSCO | Maintain | Neutral (N/A) |
|
Details | ||
| 11/4/2022 | Viavi Solutions | VIAV | Maintain | Buy (N/A) |
|
Details | ||
| 11/1/2022 | Arista Networks | ANET | Maintain | Buy (N/A) |
|
Details | ||
| 10/28/2022 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 10/26/2022 | Juniper Networks | JNPR | Maintain | Neutral (N/A) |
|
Details | ||
| 10/26/2022 | Calix | CALX | Maintain | Buy (N/A) |
|
Details | ||
| 10/25/2022 | Extreme Networks | EXTR | Maintain | Buy (N/A) |
|
Details | ||
| 10/6/2022 | Viavi Solutions | VIAV | New Coverage | Buy (N/A) |
14.03 (7.10) |
-49.39% | Details | |
| 9/2/2022 | CIENA | CIEN | Maintain | Buy (N/A) |
|
Details | ||
| 8/2/2022 | Arista Networks | ANET | Maintain | Buy (N/A) |
|
Details | ||
| 7/13/2022 | Juniper Networks | JNPR | New Coverage | Neutral (N/A) |
28.67 (39.95) |
39.34% | Details | |
| 7/13/2022 | Extreme Networks | EXTR | New Coverage | Buy (N/A) |
9.31 (13.98) |
50.16% | Details | |
| 7/13/2022 | Cisco | CSCO | New Coverage | Neutral (N/A) |
43.25 (62.53) |
44.58% | Details | |
| 7/13/2022 | Arista Networks | ANET | New Coverage | Buy (N/A) |
101.70 (296.58) |
191.62% | Details | |
| 4/12/2022 | Calix | CALX | New Coverage | Buy (N/A) |
38.57 (50.47) |
30.85% | Details | |
| 4/12/2022 | ADTRAN | ADTN | New Coverage | Buy (N/A) |
17.66 (9.59) |
-45.7% | Details | |
| 3/24/2022 | Infinera Corp. | INFN | New Coverage | Buy (N/A) |
8.49 (5.88) |
-30.74% | Details | |
| 3/24/2022 | NeoPhotonics | NPTN | New Coverage | Neutral (N/A) |
15.10 (16.01) |
6.03% | Details | |
| 3/24/2022 | Lumentum | LITE | New Coverage | Buy (N/A) |
94.15 (558.44) |
493.14% | Details | |
| 3/24/2022 | CIENA | CIEN | New Coverage | Buy (N/A) |
59.60 (49.34) |
-17.21% | Details |
