MDBX Options History — October 2025

Name: MDBX Options Analytics - October 2025
Creator: Options Analysis Suite

In October 2025, MDBX traded between $42.64 and $55.63. ATM implied volatility averaged 92.3%. The 30-day expected move averaged 26.4%. IV traded above realized volatility by 28.9% (HV 20d: 63.4%). Max pain ranged from $31.00 to $45.00. Net GEX was positive for 23 of 23 trading days. Term structure was in contango for 23 of 23 days. Put/call ratio averaged 0.28.

Notable Days

2025-10-08: Highest Volume — 47 contracts
2025-10-10: Largest IV spike — 10.7% change
2025-10-27: Largest Expected Move — 28.3%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$46.86	$42.64	$55.63	$45.23	$55.63
Max Pain	$38.74	$31.00	$45.00	$31.00	$45.00
ATM IV	92.3%	82.1%	103.2%	82.8%	89.8%
Expected Move	26.4%	23.5%	28.3%	23.7%	25.8%
HV 20d	63.4%	56.3%	68.1%	56.3%	63.8%
Term Structure	25.8%	1.2%	39.7%	1.2%	39.7%
VWIV	93.5%	91.4%	96.3%	93.7%	93.4%
Skew 25d	0.0%	-20.4%	9.7%	9.7%	0.4%
Skew 10d	-1.7%	-27.6%	8.4%	-1.9%	-1.2%
Call IV 25d	93.2%	81.1%	101.1%	81.1%	94.8%
Put IV 25d	93.2%	75.3%	103.3%	90.8%	95.2%
Bid-Ask Spread %	61.81	42.76	103.86	99.99	78.56
Gamma HHI	0.16	0.13	0.18	0.16	0.16
Net GEX	4.5K	3.5K	7.8K	3.5K	5.0K
Net DEX	-339.8K	-466.0K	-274.6K	-289.2K	-466.0K
Net VEX	-876	-988	-801	-819	-830
Div Yield	0.0%	0.0%	0.0%	0.0%	0.0%
P/C Ratio	0.28	0.00	1.25	0.00	1.25
Total Volume	5.13	0	47	1	9
Total OI	146.522	136	169	137	141

Daily Data (23 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
2025-10-01	$45.23	$31.00	82.8%	23.7%	0.0%	0.0%	0.0%	9.7%	1.2%	3.5K	-289.2K	-819	0.00	99.99	1	0	114	23
2025-10-02	$46.19	$31.00	82.1%	23.5%	0.0%	0.0%	0.0%	-5.0%	4.6%	3.7K	-315.0K	-826	0.00	103.86	6	0	114	23
2025-10-03	$44.56	$31.00	85.3%	24.5%	0.0%	0.0%	0.0%	-20.4%	3.8%	3.8K	-295.2K	-835	0.17	103.55	6	1	119	23
2025-10-06	$46.03	$39.00	90.7%	25.4%	0.0%	0.0%	93.7%	-3.8%	33.3%	3.8K	-314.8K	-840	0.00	52.41	2	0	119	24
2025-10-07	$44.01	$39.00	87.7%	26.2%	56.3%	0.0%	0.0%	-6.1%	28.0%	3.7K	-274.6K	-801	0.00	42.76	3	0	119	24
2025-10-08	$46.55	$39.00	85.3%	26.0%	59.7%	0.0%	0.0%	1.8%	25.4%	4.1K	-322.3K	-829	0.00	47.03	47	0	120	24
2025-10-09	$48.48	$39.00	86.5%	26.5%	60.0%	0.0%	0.0%	-1.6%	25.4%	4.6K	-389.3K	-988	0.00	46.74	0	0	132	24
2025-10-10	$44.16	$39.00	95.7%	27.0%	68.1%	0.0%	0.0%	-6.6%	27.8%	4.0K	-311.8K	-930	0.00	46.89	3	0	132	24
2025-10-13	$44.55	$39.00	103.2%	27.4%	66.3%	0.0%	0.0%	0.5%	26.4%	5.2K	-329.2K	-924	0.00	54.23	1	0	138	24
2025-10-14	$43.55	$39.00	99.2%	27.1%	64.9%	0.0%	96.0%	4.2%	24.2%	5.4K	-304.0K	-863	1.00	53.99	4	4	139	24
2025-10-15	$44.27	$39.00	94.0%	26.9%	61.1%	0.0%	0.0%	0.8%	28.6%	5.9K	-328.5K	-907	0.80	52.43	5	4	141	28
2025-10-16	$42.64	$39.00	98.8%	28.3%	62.4%	0.0%	0.0%	7.2%	22.8%	5.6K	-292.4K	-878	0.00	46.12	5	0	139	24
2025-10-17	$44.30	$39.00	93.3%	26.7%	62.6%	0.0%	0.0%	8.4%	27.7%	7.8K	-314.7K	-875	0.00	49.22	0	0	139	24
2025-10-20	$46.80	$39.00	94.4%	27.1%	65.7%	0.0%	92.3%	-3.9%	27.0%	3.9K	-327.0K	-898	1.00	43.79	1	1	123	13
2025-10-21	$46.95	$40.00	88.9%	25.5%	64.8%	0.0%	0.0%	6.8%	30.9%	4.1K	-333.1K	-906	0.00	58.90	0	0	124	14
2025-10-22	$46.05	$40.00	93.4%	26.8%	65.0%	0.0%	0.0%	3.5%	30.8%	3.9K	-309.8K	-874	0.00	51.31	0	0	124	14
2025-10-23	$47.09	$40.00	93.1%	26.7%	65.0%	0.0%	0.0%	3.2%	32.7%	4.0K	-335.0K	-889	0.00	54.66	0	0	124	14
2025-10-24	$48.73	$40.00	91.8%	26.3%	65.8%	0.0%	91.4%	3.1%	30.1%	4.1K	-371.5K	-908	0.00	67.69	5	0	124	14
2025-10-27	$49.61	$40.00	98.8%	28.3%	65.8%	0.0%	0.0%	-3.2%	28.8%	4.5K	-401.3K	-925	0.00	68.19	1	0	129	14
2025-10-28	$49.48	$40.00	94.3%	27.0%	62.8%	0.0%	91.6%	-1.3%	34.6%	4.7K	-386.6K	-888	0.25	66.77	4	1	128	14
2025-10-29	$49.48	$42.00	98.3%	28.2%	59.9%	0.0%	0.0%	0.9%	25.2%	4.4K	-370.7K	-851	0.00	63.96	0	0	124	15
2025-10-30	$53.37	$42.00	95.0%	27.2%	64.8%	0.0%	96.3%	2.1%	33.8%	4.8K	-434.3K	-860	0.33	68.62	3	1	124	15
2025-10-31	$55.63	$45.00	89.8%	25.8%	63.8%	0.0%	93.4%	0.4%	39.7%	5.0K	-466.0K	-830	1.25	78.56	4	5	124	17