10 Day Snapshot for BLDP

Data as of Oct 7, 2026

Ten trading days of price, volume, volatility, and open-interest history. The highest value in each row is green, the lowest red.

DATA IS DELAYED — showing Oct 7, 2026. Subscribe to get the latest end-of-day data.

10 Day Snapshot	09-24	09-25	09-28	09-29	09-30	10-01	10-02	10-05	10-06	10-07
Stock Price	2.13	2.13	2.06	2.10	2.04	2.02	2.05	2.06	2.06	2.00
Price Change	-0.06	0.00	-0.07	0.04	-0.06	-0.02	0.00	0.01	0.00	-0.06
Stock Volume	2.00M	1.39M	1.39M	2.88M	2.90M	2.18M	1.53M	1.83M	1.79M	2.15M
Historical Volatility	0.779	0.778	0.777	0.777	0.777	0.773	0.773	0.744	0.743	0.744
Implied Volatility	0.764	0.750	0.848	0.737	0.814	0.852	0.867	0.946	0.688	0.756
Option Volume	266	338	260	161	498	488	322	221	417	313
Call Volume	70	76	83	88	81	250	43	102	329	49
Put Volume	196	262	177	73	417	238	279	119	88	264
Open Interest	31.55K	33.54K	33.70K	33.76K	33.62K	34.14K	34.37K	34.47K	34.59K	34.81K
Call Open Interest	27.04K	29.02K	29.09K	29.10K	29.05K	29.20K	29.41K	29.41K	29.52K	29.75K
Put Open Interest	4.51K	4.52K	4.61K	4.66K	4.57K	4.94K	4.95K	5.05K	5.07K	5.05K
Put/Call Ratio	0.17	0.16	0.16	0.16	0.16	0.17	0.17	0.17	0.17	0.17
Strike Peg (10-16)	2.51	2.47	2.50	2.49	2.48	2.45	2.31	2.30	2.26	2.25
Strike Peg (11-20)	2.86	2.88	2.80	2.81	2.81	2.90	2.87	2.91	2.93	2.95