KLSE:PTRB Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 3, 2026	0.28	0.28	0.28	0.28	0.28	-11.29%	100
May 28, 2026	0.31	0.31	0.31	0.31	0.31	14.81%	6,000
May 26, 2026	0.28	0.28	0.27	0.27	0.27	-1.82%	89,000
May 25, 2026	0.28	0.28	0.28	0.28	0.28	-1.79%	299,900
May 22, 2026	0.28	0.28	0.28	0.28	0.28	-5.08%	130,100
May 20, 2026	0.29	0.30	0.29	0.30	0.30	1.72%	110,800
May 18, 2026	0.29	0.29	0.29	0.29	0.29	-1.69%	214,100
May 15, 2026	0.30	0.30	0.30	0.30	0.30	-3.28%	37,000
May 14, 2026	0.30	0.31	0.30	0.31	0.31	-3.17%	5,900
May 13, 2026	0.30	0.32	0.30	0.32	0.32	5.00%	193,100
May 12, 2026	0.30	0.30	0.30	0.30	0.30	-	91,600
May 11, 2026	0.32	0.32	0.30	0.30	0.30	-4.76%	49,900
May 8, 2026	0.30	0.32	0.30	0.32	0.32	3.28%	300,100
May 7, 2026	0.31	0.31	0.31	0.31	0.31	-3.17%	176,100
May 4, 2026	0.32	0.32	0.32	0.32	0.32	1.61%	5,000
Apr 28, 2026	0.32	0.32	0.31	0.31	0.31	-1.59%	60,700
Apr 27, 2026	0.32	0.32	0.32	0.32	0.32	-	128,200
Apr 24, 2026	0.32	0.32	0.32	0.32	0.32	-1.56%	27,000
Apr 22, 2026	0.32	0.32	0.32	0.32	0.32	-	567,000
Apr 21, 2026	0.32	0.32	0.32	0.32	0.32	-1.54%	200,000
Apr 17, 2026	0.33	0.33	0.33	0.33	0.33	-	160,000
Apr 16, 2026	0.33	0.33	0.33	0.33	0.33	1.56%	100,000
Apr 15, 2026	0.32	0.32	0.32	0.32	0.32	-	22,000
Apr 14, 2026	0.32	0.33	0.32	0.32	0.32	-	1,432,000
Apr 13, 2026	0.32	0.32	0.32	0.32	0.32	1.59%	120,000
Apr 10, 2026	0.32	0.32	0.32	0.32	0.32	-1.56%	40,000
Apr 9, 2026	0.32	0.32	0.32	0.32	0.32	3.23%	30,000
Apr 8, 2026	0.31	0.31	0.30	0.31	0.31	-	94,000
Apr 6, 2026	0.31	0.31	0.31	0.31	0.31	-	11,000
Apr 3, 2026	0.31	0.31	0.29	0.31	0.31	6.90%	31,000
Apr 2, 2026	0.29	0.29	0.29	0.29	0.29	-1.69%	100,000
Apr 1, 2026	0.30	0.33	0.29	0.30	0.30	-10.61%	640,200
Mar 30, 2026	0.33	0.33	0.30	0.33	0.33	-	57,800
Mar 27, 2026	0.30	0.33	0.30	0.33	0.33	6.45%	156,200
Mar 26, 2026	0.30	0.31	0.30	0.31	0.31	-	17,800
Mar 25, 2026	0.31	0.31	0.31	0.31	0.31	3.33%	3,500
Mar 24, 2026	0.30	0.30	0.30	0.30	0.30	-	15,000
Mar 19, 2026	0.30	0.31	0.30	0.30	0.30	-1.64%	341,000
Mar 18, 2026	0.31	0.31	0.31	0.31	0.31	-6.15%	826,300
Mar 16, 2026	0.31	0.33	0.31	0.33	0.33	-1.52%	144,000
Mar 12, 2026	0.31	0.33	0.31	0.33	0.33	-	51,900
Mar 11, 2026	0.31	0.33	0.31	0.33	0.33	3.13%	21,000
Mar 10, 2026	0.32	0.32	0.32	0.32	0.32	-	258,500
Mar 9, 2026	0.32	0.32	0.32	0.32	0.32	-	423,500
Mar 6, 2026	0.32	0.32	0.32	0.32	0.32	-1.54%	60,000
Mar 5, 2026	0.32	0.33	0.32	0.33	0.33	3.17%	1,253,000
Mar 4, 2026	0.32	0.32	0.32	0.32	0.32	-	115,000
Mar 3, 2026	0.32	0.33	0.31	0.32	0.32	-3.08%	258,800
Mar 2, 2026	0.33	0.33	0.32	0.33	0.33	-1.52%	478,800
Feb 27, 2026	0.33	0.34	0.33	0.33	0.33	-	1,311,600