BBSI Options History — December 2025

In December 2025, BBSI traded between $34.28 and $37.31. ATM implied volatility averaged 61.7%, placing in the 31.1% IV rank vs the trailing year. The 30-day expected move averaged 17.3%. IV traded above realized volatility by 29.0% (HV 20d: 32.7%). Max pain ranged from $35.00 to $40.00. Net GEX was positive for 0 of 22 trading days. Term structure was in contango for 3 of 22 days. Put/call ratio averaged 0.00.

Notable Days

2025-12-01: Highest Volume — 1 contracts
2025-12-10: Largest IV drop — 14.4% change
2025-12-31: Highest IV Rank — 44.4%
2025-12-31: Largest Expected Move — 23.0%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$35.94	$34.28	$37.31	$34.51	$36.36
Max Pain	$37.50	$35.00	$40.00	$40.00	$35.00
ATM IV	61.7%	53.1%	80.3%	53.1%	80.3%
Expected Move	17.3%	14.5%	23.0%	15.2%	23.0%
HV 20d	32.7%	22.5%	63.9%	62.9%	24.3%
HV 60d	39.6%	38.7%	40.3%	38.7%	40.2%
IV Rank	31.1%	24.9%	44.4%	24.9%	44.4%
IV Percentile	71.6%	54.0%	90.9%	54.0%	90.9%
Term Structure	-13.2%	-30.6%	22.4%	19.2%	-30.6%
VWIV	45.2%	34.5%	55.8%	55.8%	34.5%
Skew 25d	8.3%	3.7%	34.1%	34.1%	6.5%
Skew 10d	18.4%	11.7%	25.3%	19.5%	20.9%
Call IV 25d	81.5%	67.6%	108.5%	67.6%	108.5%
Put IV 25d	89.8%	73.4%	115.0%	101.7%	115.0%
Bid-Ask Spread %	131.39	121.81	135.04	122.55	131.34
Gamma HHI	0.58	0.53	0.64	0.60	0.63
Net GEX	-1.2K	-1.7K	-698	-1.1K	-1.5K
Net DEX	143.4K	137.9K	147.4K	137.9K	142.4K
Net VEX	-269	-298	-229	-294	-240
Div Yield	0.0%	0.0%	0.0%	0.0%	0.0%
P/C Ratio	0.00	0.00	0.00	0.00	0.00
Total Volume	0.182	0	1	1	0
Total OI	71.545	70	73	70	70

Daily Data (22 trading days)

Date	Price	Max Pain	ATM IV	Exp Move	HV 20d	IV Rank	VWIV	Skew 25d	Term Str	GEX	DEX	VEX	Spread %	Call Vol	Put Vol	Call OI	Put OI
2025-12-01	$34.51	$0.00	53.1%	15.2%	62.9%	24.9%	55.8%	34.1%	19.2%	-1.1K	137.9K	-294	122.55	0	1	16	54
2025-12-02	$35.10	$40.00	57.9%	16.6%	63.3%	28.3%	34.5%	26.2%	13.4%	-1.2K	145.1K	-298	124.30	1	0	16	55
2025-12-03	$35.53	$35.00	55.1%	15.8%	63.7%	26.3%	0.0%	24.8%	22.4%	-948	140.2K	-298	121.81	0	0	17	55
2025-12-04	$34.69	$0.00	57.9%	14.5%	63.9%	28.3%	0.0%	4.0%	-13.7%	-825	143.9K	-293	131.25	0	0	17	55
2025-12-05	$34.48	$0.00	58.0%	14.7%	36.6%	28.4%	0.0%	3.8%	-14.4%	-760	144.6K	-265	130.54	0	0	17	55
2025-12-08	$34.28	$0.00	61.7%	15.3%	30.0%	31.0%	0.0%	3.8%	-15.9%	-702	142.4K	-283	132.78	0	0	17	55
2025-12-09	$34.59	$0.00	63.2%	15.4%	22.5%	32.1%	0.0%	4.0%	-15.9%	-698	143.8K	-282	132.34	0	0	17	55
2025-12-10	$35.23	$0.00	54.1%	15.5%	23.2%	25.5%	0.0%	5.0%	-15.2%	-1.1K	143.1K	-285	131.84	1	0	17	55
2025-12-11	$36.41	$0.00	53.5%	15.3%	25.5%	25.1%	0.0%	4.4%	-13.4%	-1.3K	143.3K	-292	131.68	0	0	18	55
2025-12-12	$36.74	$0.00	53.8%	15.4%	25.7%	25.3%	0.0%	3.7%	-12.3%	-1.4K	145.6K	-265	133.87	0	0	18	55
2025-12-15	$36.28	$0.00	56.9%	16.3%	25.8%	27.6%	0.0%	5.3%	-14.6%	-1.2K	144.5K	-257	132.27	0	0	18	55
2025-12-16	$37.20	$0.00	56.3%	16.2%	26.1%	27.2%	0.0%	4.3%	-13.8%	-1.6K	143.9K	-281	132.49	0	0	18	55
2025-12-17	$36.88	$0.00	57.9%	16.6%	25.7%	28.3%	0.0%	5.2%	-14.3%	-1.5K	142.0K	-275	133.95	0	0	18	55
2025-12-18	$37.31	$0.00	58.7%	16.8%	25.1%	28.9%	0.0%	4.7%	-15.0%	-1.7K	142.4K	-271	135.04	0	0	18	55
2025-12-19	$36.41	$0.00	60.7%	17.4%	25.7%	30.3%	0.0%	5.1%	-16.6%	-1.4K	143.1K	-245	134.30	0	0	18	55
2025-12-22	$36.35	$0.00	64.3%	18.4%	25.3%	32.9%	0.0%	5.3%	-19.8%	-1.3K	147.1K	-238	131.75	0	0	16	54
2025-12-23	$36.32	$0.00	65.7%	18.8%	25.2%	33.9%	0.0%	7.6%	-20.8%	-1.4K	141.5K	-257	132.95	0	1	16	54
2025-12-24	$36.19	$0.00	67.1%	19.2%	24.8%	34.9%	0.0%	6.6%	-22.0%	-1.3K	142.9K	-255	133.84	0	0	16	54
2025-12-26	$36.17	$0.00	70.4%	20.2%	24.8%	37.3%	0.0%	6.0%	-24.3%	-1.3K	147.4K	-229	132.84	0	0	16	54
2025-12-29	$36.91	$0.00	74.7%	21.4%	25.6%	40.3%	0.0%	6.5%	-25.1%	-1.5K	146.7K	-245	132.68	0	0	16	54
2025-12-30	$36.75	$0.00	77.1%	22.1%	24.4%	42.1%	0.0%	6.0%	-27.2%	-1.6K	140.8K	-265	134.21	0	0	16	54
2025-12-31	$36.36	$0.00	80.3%	23.0%	24.3%	44.4%	0.0%	6.5%	-30.6%	-1.5K	142.4K	-240	131.34	0	0	16	54