BKLN Options History — December 2024

In December 2024, BKLN traded between $21.02 and $21.18. ATM implied volatility averaged 10.1%, placing in the 15.6% IV rank vs the trailing year. The 30-day expected move averaged 3.2%. IV traded above realized volatility by 8.2% (HV 20d: 1.8%). Max pain ranged from $21.00 to $21.00. Net GEX was positive for 0 of 21 trading days. Term structure was in contango for 10 of 21 days. Put/call ratio averaged 11.49.

Notable Days

2024-12-20: Highest Volume — 147 contracts
2024-12-17: Largest IV spike — 197.3% change
2024-12-17: Highest IV Rank — 44.4%
2024-12-17: Largest Expected Move — 7.2%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$21.11	$21.02	$21.18	$21.13	$21.06
Max Pain	$21.00	$21.00	$21.00	$21.00	$21.00
ATM IV	10.1%	4.8%	25.1%	4.9%	11.2%
Expected Move	3.2%	1.4%	7.2%	1.4%	3.2%
HV 20d	1.8%	1.1%	2.3%	2.1%	2.3%
HV 60d	2.6%	2.3%	2.8%	2.8%	2.5%
IV Rank	15.6%	5.5%	44.4%	5.9%	17.8%
IV Percentile	72.1%	33.7%	98.0%	41.7%	82.9%
Term Structure	-0.8%	-17.6%	12.0%	3.5%	-4.8%
VWIV	15.2%	4.2%	33.4%	4.2%	33.4%
Skew 25d	3.3%	-0.4%	6.3%	3.2%	1.1%
Skew 10d	8.3%	2.2%	36.6%	9.4%	2.2%
Call IV 25d	6.2%	4.7%	8.3%	4.7%	8.2%
Put IV 25d	9.4%	5.6%	12.6%	7.9%	9.2%
Bid-Ask Spread %	135.23	121.17	142.90	129.21	129.77
Gamma HHI	0.50	0.40	0.61	0.56	0.45
Net GEX	-817.9K	-1.2M	-293.4K	-1.1M	-860.1K
Net DEX	5.6M	2.6M	7.3M	5.1M	3.8M
Net VEX	-41.4K	-65.5K	-15.1K	-37.6K	-21.1K
Div Yield	0.0%	0.0%	0.0%	0.0%	0.0%
P/C Ratio	11.49	0.00	101.00	6.30	12.75
Total Volume	48.667	1	147	73	55
Total OI	14,075.571	13,892	14,169	14,061	14,094

Daily Data (21 trading days)

Date	Price	Max Pain	ATM IV	Exp Move	HV 20d	IV Rank	VWIV	Skew 25d	Term Str	GEX	DEX	VEX	P/C	Spread %	Call Vol	Put Vol	Call OI	Put OI
2024-12-02	$21.13	$21.00	4.9%	1.4%	2.1%	5.9%	0.0%	3.2%	3.5%	-1.1M	5.1M	-37.6K	6.30	129.21	10	63	1,727	12,334
2024-12-03	$21.13	$21.00	5.1%	1.5%	2.1%	6.1%	0.0%	2.6%	12.0%	-976.2K	6.1M	-49.0K	0.00	122.17	0	32	1,737	12,307
2024-12-04	$21.13	$21.00	5.3%	1.5%	2.1%	6.4%	4.2%	4.2%	11.5%	-950.0K	6.4M	-49.5K	0.00	128.66	6	0	1,737	12,307
2024-12-05	$21.13	$21.00	5.5%	3.6%	1.8%	6.8%	0.0%	0.8%	4.7%	-813.7K	4.6M	-31.9K	0.00	142.90	0	63	1,740	12,308
2024-12-06	$21.14	$21.00	5.6%	3.1%	1.7%	7.1%	0.0%	1.3%	5.3%	-703.7K	6.2M	-53.3K	0.00	140.42	0	6	1,740	12,339
2024-12-09	$21.14	$21.00	6.4%	3.9%	1.6%	8.6%	0.0%	1.1%	-0.7%	-851.2K	6.7M	-52.5K	1.00	139.89	1	1	1,740	12,395
2024-12-10	$21.16	$21.00	6.6%	3.3%	1.6%	8.9%	20.5%	-0.0%	-1.6%	-758.8K	6.9M	-55.4K	0.81	134.32	26	21	1,741	12,396
2024-12-11	$21.16	$21.00	11.7%	3.3%	1.6%	18.7%	0.0%	5.5%	7.8%	-501.7K	7.3M	-65.5K	0.00	140.12	1	0	1,741	12,387
2024-12-12	$21.16	$21.00	7.5%	2.1%	1.6%	10.7%	0.0%	5.7%	3.4%	-689.2K	2.6M	-15.1K	0.00	136.22	0	1	1,742	12,387
2024-12-13	$21.18	$21.00	19.5%	5.6%	1.6%	33.7%	12.0%	5.7%	-16.3%	-537.2K	7.0M	-63.4K	8.00	138.87	1	8	1,742	12,388
2024-12-16	$21.18	$21.00	8.4%	2.4%	1.6%	12.5%	12.5%	6.3%	4.4%	-656.9K	6.5M	-60.1K	4.00	135.90	2	8	1,743	12,388
2024-12-17	$21.16	$21.00	25.1%	7.2%	1.1%	44.4%	0.0%	5.8%	-17.6%	-293.4K	3.4M	-22.2K	2.00	141.44	1	2	1,745	12,390
2024-12-18	$21.11	$21.00	15.1%	4.3%	1.3%	25.2%	12.4%	4.9%	5.4%	-1.1M	6.6M	-44.7K	0.00	140.13	0	56	1,746	12,389
2024-12-19	$21.11	$21.00	13.2%	3.8%	1.3%	21.6%	12.6%	5.4%	-4.1%	-702.0K	7.2M	-54.5K	0.00	140.69	0	111	1,746	12,414
2024-12-20	$21.13	$21.00	15.6%	4.5%	1.4%	26.2%	0.0%	6.2%	-8.8%	-608.9K	7.1M	-62.0K	0.00	138.91	0	147	1,746	12,423
2024-12-23	$21.02	$21.00	12.4%	3.6%	2.3%	20.2%	0.0%	-0.4%	-11.2%	-1.2M	4.5M	-23.1K	101.00	121.17	1	101	1,667	12,312
2024-12-24	$21.04	$21.00	14.4%	4.1%	2.3%	24.0%	0.0%	3.9%	-6.6%	-698.8K	4.9M	-27.1K	0.00	134.97	0	6	1,667	12,231
2024-12-26	$21.04	$21.00	7.3%	2.1%	2.3%	10.2%	0.0%	0.8%	-6.2%	-902.3K	4.1M	-21.4K	1.02	136.62	62	63	1,667	12,225
2024-12-27	$21.06	$21.00	5.8%	1.7%	2.3%	7.4%	0.0%	3.5%	-1.7%	-1.2M	4.2M	-23.7K	0.96	136.77	52	50	1,729	12,284
2024-12-30	$21.04	$21.00	4.8%	1.4%	2.3%	5.5%	14.1%	1.5%	4.3%	-1.1M	5.6M	-35.6K	0.00	130.68	0	65	1,729	12,317
2024-12-31	$21.06	$21.00	11.2%	3.2%	2.3%	17.8%	33.4%	1.1%	-4.8%	-860.1K	3.8M	-21.1K	12.75	129.77	4	51	1,729	12,365