TipRanks
Keystone Acquisition Corp. (KEYY)
NASDAQ:KEYY
US Market
KEYY
Keystone Acquisition
RESEARCH TOOLSreports

Keystone Acquisition (KEYY) Historical Prices

― Followers
Time Period
1Y
Events
Historical Prices
Historical Prices
Rows:
50
Date
Open
High
Low
Close
Adj Close
% Change
Volume
Relative Volume
Oct 30, 2026
9.95
9.95
9.92
9.92
9.92
0.00%
922
0.01
Oct 29, 2026
9.92
9.93
9.92
9.92
9.92
-0.05%
7,622
0.09
Oct 28, 2026
9.93
9.93
9.92
9.93
9.93
+0.05%
0
0.00
Oct 27, 2026
9.93
9.93
9.91
9.92
9.92
0.00%
19,360
0.22
Oct 26, 2026
9.91
9.92
9.91
9.92
9.92
+0.10%
7,202
0.08
Oct 23, 2026
9.93
9.93
9.91
9.91
9.91
-0.20%
1,371,742
21.03
Oct 22, 2026
9.93
9.95
9.91
9.93
9.93
0.00%
0
0.00
Oct 21, 2026
9.93
9.95
9.91
9.93
9.93
-0.20%
0
0.00
Oct 20, 2026
9.95
9.95
9.95
9.95
9.95
+0.20%
310
<0.01
Oct 19, 2026
9.93
9.95
9.91
9.93
9.93
-0.20%
0
0.00
Oct 16, 2026
9.95
9.95
9.95
9.95
9.95
+0.20%
340
<0.01
Oct 15, 2026
9.93
9.93
9.93
9.93
9.93
0.00%
3,279
0.05
Oct 14, 2026
9.93
9.93
9.92
9.93
9.93
-0.35%
114,524
1.80
Oct 13, 2026
9.97
10.00
9.93
9.97
9.97
+0.35%
0
0.00
Oct 12, 2026
9.93
9.93
9.93
9.93
9.93
+0.05%
78,951
1.27
Oct 09, 2026
9.93
9.93
9.92
9.93
9.93
-0.05%
0
0.00
Oct 08, 2026
9.95
9.95
9.93
9.93
9.93
+0.05%
95,136
1.57
Oct 07, 2026
9.93
9.93
9.92
9.93
9.93
0.00%
0
0.00
Oct 06, 2026
9.93
9.93
9.92
9.93
9.93
-0.05%
0
0.00
Oct 05, 2026
9.93
9.93
9.93
9.93
9.93
-0.20%
8,162
0.10
Oct 02, 2026
9.95
9.95
9.95
9.95
9.95
+0.30%
220
<0.01
Oct 01, 2026
9.92
9.92
9.92
9.92
9.92
-0.30%
80,976
1.01
Sep 30, 2026
9.92
9.95
9.92
9.95
9.95
+0.40%
10,680
0.13
Sep 29, 2026
9.91
9.92
9.90
9.91
9.91
-0.05%
0
0.00
Sep 28, 2026
9.92
9.92
9.91
9.92
9.92
0.00%
1,891
0.02
Sep 25, 2026
9.92
9.92
9.91
9.92
9.92
+0.05%
0
0.00
Sep 24, 2026
9.91
9.91
9.91
9.91
9.91
0.00%
50,268
0.52
Sep 23, 2026
9.91
9.91
9.91
9.91
9.91
0.00%
57,008
0.59
Sep 22, 2026
9.90
9.91
9.90
9.91
9.91
0.00%
3,662
0.04
Sep 21, 2026
9.90
9.91
9.90
9.91
9.91
0.00%
1,203
0.01
Sep 18, 2026
9.92
9.92
9.90
9.91
9.91
0.00%
774
<0.01
Sep 17, 2026
9.91
9.91
9.91
9.91
9.91
-0.10%
653,612
6.97
Sep 16, 2026
9.92
9.92
9.92
9.92
9.92
+0.10%
183
―
Sep 15, 2026
9.91
9.91
9.90
9.91
9.91
0.00%
227,653
―
Sep 14, 2026
9.92
9.92
9.91
9.91
9.91
-0.05%
50,252
―
Sep 11, 2026
9.92
9.92
9.91
9.92
9.92
+0.15%
0
―
Sep 10, 2026
9.91
9.91
9.90
9.90
9.90
-0.15%
52,416
―
Sep 09, 2026
9.92
9.92
9.91
9.92
9.92
+0.05%
0
―
Sep 08, 2026
9.90
9.92
9.90
9.91
9.91
+0.05%
491,569
―
Sep 07, 2026
9.91
9.92
9.89
9.91
9.91
0.00%
0
―
Sep 04, 2026
9.91
9.92
9.89
9.91
9.91
+0.05%
0
―
Sep 03, 2026
9.90
9.91
9.89
9.90
9.90
-0.20%
0
―
Sep 02, 2026
9.90
9.92
9.90
9.92
9.92
+0.25%
291,159
―
Sep 01, 2026
9.90
9.90
9.90
9.90
9.90
0.00%
500,017
―
Aug 31, 2026
9.92
9.92
9.89
9.90
9.90
-0.05%
251,870
―
Aug 28, 2026
9.90
9.90
9.90
9.90
9.90
0.00%
22,933
―
Aug 27, 2026
9.86
9.90
9.86
9.90
9.90
+0.10%
10,094
―
Aug 26, 2026
9.89
9.89
9.89
9.89
9.89
+0.10%
139,031
―
Aug 25, 2026
9.86
9.89
9.86
9.88
9.88
-0.20%
56,713
―
Aug 24, 2026
9.90
9.90
9.90
9.90
9.90
+0.20%
508
―
Rows:
50