1.60000 USD
0.04
2.44%
Last update Dec 16, 3:57 PM EST
Market closed
Day range
1.5
1.68000
Previous close
1.64000
Open
1.5
Access this stock data via API
Subscribe
Aptose Biosciences Inc.
1.60
0.04
2.44%

Historical data

Prices

Date Open High Low Close % Change Volume
Dec 16, 2025 1.50 1.68 1.50 1.60 6.67% 20300
Dec 15, 2025 1.64 1.65 1.64 1.64 0 14200
Dec 12, 2025 1.62 1.67 1.61 1.64 1.23% 11500
Dec 11, 2025 1.67 1.68 1.63 1.63 -2.40% 6000
Dec 10, 2025 1.63 1.63 1.63 1.63 0 400
Dec 09, 2025 1.64 1.68 1.63 1.63 -0.61% 4400
Dec 08, 2025 1.62 1.68 1.62 1.64 1.23% 2800
Dec 05, 2025 1.60 1.62 1.51 1.62 1.25% 23700
Dec 04, 2025 1.65 1.65 1.60 1.60 -3.03% 6500
Dec 03, 2025 1.67 1.67 1.66 1.66 -0.60% 1800
Dec 02, 2025 1.65 1.65 1.65 1.65 0 400
Dec 01, 2025 1.65 1.65 1.65 1.65 0 3500
Nov 28, 2025 1.66 1.66 1.66 1.66 0 800
Nov 26, 2025 1.66 1.66 1.66 1.66 0 400
Nov 25, 2025 1.63 1.65 1.62 1.65 1.23% 5800
Nov 24, 2025 1.60 1.66 1.60 1.63 1.87% 14500
Nov 21, 2025 1.65 1.68 1.63 1.63 -1.21% 12000
Nov 20, 2025 1.67 1.69 1.65 1.69 1.20% 1400
Nov 19, 2025 1.69 1.72 1.63 1.68 -0.59% 23600
Nov 18, 2025 1.53 1.70 1.51 1.61 5.23% 8500
Nov 17, 2025 1.41 1.43 1.41 1.43 1.42% 2500
Access /time_series data via our API — starting from the Basic plan.
Market closed

Exchange is currently closed
Pre-market opens in 1 hour 36 minutes

04:23
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
06:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 17:00
All times are displayed in the America/New_York timezone (EST, UTC-05:00).