Knowles Price to Book Ratio 2012-2025 | KN

Historical price to book ratio values for Knowles (KN) over the last 10 years. The current price to book ratio for Knowles as of May 22, 2025 is 1.89.

Please refer to the Stock Price Adjustment Guide for more information on our historical prices.

Knowles Price/Book Ratio Historical Data
Date Stock Price Book Value per Share Price to Book Ratio
2025-05-22 16.45 1.91
2025-03-31 15.20 $8.62 1.76
2024-12-31 19.93 $8.65 2.30
2024-09-30 18.03 $8.80 2.05
2024-06-30 17.26 $8.52 2.03
2024-03-31 16.10 $11.52 1.40
2023-12-31 17.91 $11.61 1.54
2023-09-30 14.81 $11.01 1.35
2023-06-30 18.06 $10.82 1.67
2023-03-31 17.00 $10.81 1.57
2022-12-31 16.42 $10.90 1.51
2022-09-30 12.17 $12.98 0.94
2022-06-30 17.33 $13.08 1.32
2022-03-31 21.53 $15.90 1.35
2021-12-31 23.35 $15.88 1.47
2021-09-30 18.74 $14.80 1.27
2021-06-30 19.74 $14.48 1.36
2021-03-31 20.92 $14.27 1.47
2020-12-31 18.43 $14.23 1.30
2020-09-30 14.90 $13.80 1.08
2020-06-30 15.26 $13.57 1.12
2020-03-31 13.38 $13.72 0.98
2019-12-31 21.15 $14.05 1.51
2019-09-30 20.34 $13.74 1.48
2019-06-30 18.31 $13.47 1.36
2019-03-31 17.63 $13.39 1.32
2018-12-31 13.31 $13.43 0.99
2018-09-30 16.62 $12.47 1.33
2018-06-30 15.30 $12.68 1.21
2018-03-31 12.59 $12.68 0.99
2017-12-31 14.66 $12.65 1.16
2017-09-30 15.27 $11.59 1.32
2017-06-30 16.92 $11.30 1.50
2017-03-31 18.95 $11.51 1.65
2016-12-31 16.71 $11.36 1.47
2016-09-30 14.05 $11.57 1.21
2016-06-30 13.68 $11.31 1.21
2016-03-31 13.18 $11.26 1.17
2015-12-31 13.33 $11.38 1.17
2015-09-30 18.43 $13.57 1.36
2015-06-30 18.10 $13.71 1.32
2015-03-31 19.27 $13.76 1.40
2014-12-31 23.55 $14.53 1.62
2014-09-30 26.50 $14.95 1.77
2014-06-30 30.74 $15.51 1.98
2014-03-31 31.57 $16.52 1.91
Sector Industry Market Cap Revenue
Computer and Technology Communication Components Manufacturers $1.431B $0.554B
Knowles Corporation is a premier provider of advanced micro-acoustic, audio processing and precision device solutions, serving the mobile consumer electronics, communications, medical, defense, automotive and industrial markets. Leveraging its leading position in MEMS (micro-electro-mechanical systems) microphones and strong capabilities in audio processing technologies, the company optimizes audio systems and improves user experience in mobile, ear and IoT applications. Knowles also offers acoustic components, high-end capacitors and mmWave RF solutions for diverse markets. The company has two operating segments, namely Audio and Precision Devices.
Stock Name Country Market Cap PE Ratio
Corning (GLW) United States $41.582B 22.90
Ciena (CIEN) United States $11.389B 91.04
Lumentum Holdings (LITE) United States $5.266B 0.00
Viavi Solutions (VIAV) United States $2.029B 47.84
Spirent Communications (SPMYY) United Kingdom $1.450B 0.00
Altice USA (ATUS) United States $1.062B 0.00
Harmonic (HLIT) United States $1.028B 13.17
Ooma (OOMA) United States $0.368B 0.00
AudioCodes (AUDC) Israel $0.264B 14.32
KVH Industries (KVHI) United States $0.105B 0.00
AmpliTech (AMPG) United States $0.048B 0.00
Airgain (AIRG) United States $0.048B 0.00
UTStarcom Holdings Corp (UTSI) China $0.025B 0.00
ClearOne (CLRO) United States $0.011B 0.00
Actelis Networks (ASNS) United States $0.006B 0.00