CSBR Options History — November 2025

In November 2025, CSBR traded between $6.42 and $7.05. ATM implied volatility averaged 348.8%, placing in the 71.0% IV rank vs the trailing year. The 30-day expected move averaged 95.1%. IV traded above realized volatility by 324.4% (HV 20d: 24.4%). Max pain ranged from $2.50 to $5.00. Net GEX was positive for 19 of 19 trading days. Term structure was in contango for 4 of 19 days. Put/call ratio averaged 3.46.

Notable Days

2025-11-24: Highest Volume — 53 contracts
2025-11-24: Largest IV drop — 45.9% change
2025-11-07: Highest IV Rank — 100.0%
2025-11-05: Largest Expected Move — 128.4%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$6.72	$6.42	$7.05	$6.79	$6.46
Max Pain	$3.75	$2.50	$5.00	$5.00	$2.50
ATM IV	348.8%	207.0%	476.3%	421.3%	233.2%
Expected Move	95.1%	59.4%	128.4%	120.8%	66.9%
HV 20d	24.4%	19.3%	28.2%	20.9%	25.5%
HV 60d	62.9%	59.9%	67.7%	67.7%	60.1%
IV Rank	71.0%	37.6%	100.0%	89.5%	43.7%
IV Percentile	75.4%	33.7%	100.0%	92.9%	42.9%
Term Structure	-105.6%	-311.2%	259.0%	-143.1%	256.8%
VWIV	60.6%	60.6%	60.6%	60.6%	60.6%
Skew 25d	-74.5%	-106.6%	57.5%	-70.3%	-104.6%
Skew 10d	-1.0%	-1.0%	-1.0%	-1.0%	-1.0%
Call IV 25d	273.4%	118.9%	385.8%	243.9%	298.0%
Put IV 25d	198.9%	173.6%	333.3%	173.6%	193.4%
Bid-Ask Spread %	167.32	152.67	176.01	152.67	154.58
Gamma HHI	0.53	0.36	0.84	0.77	0.44
Net GEX	453	130	1.5K	908	216
Net DEX	-29.7K	-38.6K	-11.8K	-18.1K	-35.5K
Net VEX	-87	-111	-27	-62	-100
Div Yield	0.0%	0.0%	0.0%	0.0%	0.0%
P/C Ratio	3.46	0.00	16.67	0.00	0.00
Total Volume	7.737	0	53	0	0
Total OI	214.947	87	291	202	138

Daily Data (19 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 Wall	Put Wall	Call Vol	Put Vol	Call OI	Put OI
2025-11-03	$6.79	$5.00	421.3%	120.8%	20.9%	89.5%	0.0%	-70.3%	-143.1%	908	-18.1K	-62	0.00	152.67	N/A	N/A	0	0	161	41
2025-11-04	$6.81	$5.00	433.9%	124.4%	20.8%	92.5%	0.0%	-69.5%	-143.0%	935	-18.2K	-62	0.00	155.50	N/A	N/A	0	0	161	41
2025-11-05	$6.84	$5.00	447.9%	128.4%	20.1%	95.8%	0.0%	-95.5%	-151.7%	988	-19.8K	-61	0.00	157.06	N/A	N/A	0	0	161	41
2025-11-06	$6.79	$0.00	461.3%	87.1%	19.6%	99.0%	0.0%	-71.4%	-293.1%	707	-17.2K	-56	0.00	172.04	N/A	N/A	0	0	161	41
2025-11-07	$6.75	$0.00	476.3%	88.6%	19.7%	100.0%	0.0%	57.5%	-289.3%	526	-11.8K	-27	0.00	174.15	N/A	N/A	2	0	161	41
2025-11-10	$6.69	$0.00	322.8%	92.5%	19.3%	64.4%	0.0%	-79.1%	-311.2%	130	-16.4K	-51	0.00	171.08	N/A	N/A	25	0	163	41
2025-11-11	$7.05	$0.00	314.0%	90.0%	26.4%	62.4%	0.0%	-58.3%	-290.6%	1.5K	-30.6K	-96	0.00	172.51	N/A	N/A	0	10	188	41
2025-11-12	$6.92	$0.00	337.0%	96.6%	27.6%	67.7%	0.0%	-52.4%	-295.6%	408	-27.9K	-88	0.00	170.69	N/A	N/A	2	0	188	51
2025-11-13	$6.87	$0.00	328.9%	94.3%	27.5%	65.9%	0.0%	-69.3%	-142.4%	342	-30.5K	-88	0.00	176.01	N/A	N/A	20	0	190	51
2025-11-14	$6.76	$0.00	337.8%	96.8%	28.2%	67.9%	0.0%	-76.4%	-150.5%	226	-38.6K	-111	0.00	170.72	N/A	N/A	0	10	210	51
2025-11-17	$6.67	$0.00	357.1%	102.4%	28.1%	72.4%	0.0%	-83.6%	-168.0%	223	-37.8K	-109	0.00	171.97	N/A	N/A	0	0	210	61
2025-11-18	$6.63	$0.00	364.6%	104.5%	28.1%	74.1%	0.0%	-86.7%	-175.0%	218	-37.6K	-108	0.00	169.75	N/A	N/A	0	10	210	61
2025-11-19	$6.72	$0.00	366.5%	105.1%	28.0%	74.6%	0.0%	-81.2%	-176.3%	224	-38.2K	-108	0.00	170.94	N/A	N/A	0	0	210	71
2025-11-20	$6.71	$0.00	386.2%	110.7%	27.9%	79.1%	0.0%	-94.1%	-152.7%	219	-38.4K	-107	11.00	173.13	N/A	N/A	1	11	210	71
2025-11-21	$6.65	$0.00	382.6%	109.7%	23.5%	78.3%	0.0%	-86.7%	-126.0%	223	-38.2K	-107	0.00	173.75	N/A	N/A	1	0	210	81
2025-11-24	$6.56	$0.00	207.0%	59.4%	23.6%	37.6%	60.6%	-94.7%	259.0%	210	-36.0K	-103	16.67	169.78	N/A	N/A	3	50	87	0
2025-11-25	$6.59	$2.50	221.0%	63.4%	23.7%	40.9%	0.0%	-93.1%	239.3%	226	-37.5K	-105	0.00	161.18	N/A	N/A	0	0	90	50
2025-11-26	$6.42	$2.50	228.3%	65.5%	25.3%	42.6%	0.0%	-106.6%	247.4%	215	-36.3K	-102	0.00	161.54	N/A	N/A	2	0	90	50
2025-11-28	$6.46	$2.50	233.2%	66.9%	25.5%	43.7%	0.0%	-104.6%	256.8%	216	-35.5K	-100	0.00	154.58	N/A	N/A	0	0	88	50