Get early access! Join the Twelve Data AI Assistant waitlist now.

KOSS

5.48000 USD
0.08
1.44%
Last update Aug 8, 3:59 PM EDT
Market closed
Day range
5.35000
5.58000
Previous close
5.56000
Open
5.49000
Access this stock data via API
Subscribe
Koss Corporation
5.48
0.08
1.44%

Historical data

Prices

Date Open High Low Close % Change Volume
Aug 08, 2025 5.49 5.58 5.35 5.48 -0.18% 28400
Aug 07, 2025 5.76 5.76 5.43 5.56 -3.47% 36600
Aug 06, 2025 5.72 5.93 5.65 5.73 0.17% 26300
Aug 05, 2025 5.44 5.78 5.41 5.72 5.15% 68600
Aug 04, 2025 5.35 5.55 5.30 5.42 1.31% 31100
Aug 01, 2025 5.27 5.39 5.11 5.39 2.28% 48600
Jul 31, 2025 5.42 5.42 5.27 5.28 -2.58% 38700
Jul 30, 2025 5.59 5.65 5.35 5.35 -4.29% 94200
Jul 29, 2025 5.62 5.77 5.30 5.58 -0.71% 94800
Jul 28, 2025 5.53 5.66 5.31 5.57 0.72% 70300
Jul 25, 2025 5.77 5.87 5.52 5.52 -4.33% 101300
Jul 24, 2025 6.07 6.17 5.68 5.68 -6.43% 233400
Jul 23, 2025 6.37 8.59 6.12 6.27 -1.57% 6521500
Jul 22, 2025 5.46 5.75 5.39 5.71 4.58% 74800
Jul 21, 2025 5.29 5.68 5.29 5.38 1.70% 116800
Jul 18, 2025 5.34 5.48 5.23 5.35 0.19% 36500
Jul 17, 2025 5.34 5.60 5.30 5.32 -0.37% 63900
Jul 16, 2025 5.13 5.30 5.10 5.27 2.73% 31500
Jul 15, 2025 5.15 5.25 5.03 5.06 -1.75% 27000
Jul 14, 2025 5.22 5.40 5.02 5.11 -2.11% 28600
Jul 11, 2025 5.51 5.63 5.21 5.25 -4.72% 55000
Jul 10, 2025 5.29 5.55 5.20 5.48 3.59% 53800
Market closed

Exchange is currently closed (non-working day)
Pre-market opens in 23 hours 3 minutes

04:56
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).