GEN Options History — October 2025

In October 2025, GEN traded between $25.87 and $28.23. ATM implied volatility averaged 33.9%, placing in the 33.4% IV rank vs the trailing year. The 30-day expected move averaged 10.2%. IV traded above realized volatility by 17.0% (HV 20d: 16.9%). Max pain ranged from $25.00 to $29.00. Net GEX was positive for 0 of 23 trading days. Term structure was in contango for 3 of 23 days. Put/call ratio averaged 1.36.

Notable Days

2025-10-09: Highest Volume — 5,596 contracts
2025-10-10: Largest IV spike — 24.6% change
2025-10-30: Highest IV Rank — 50.4%
2025-10-30: Largest Expected Move — 12.2%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$27.00	$25.87	$28.23	$28.23	$26.41
Max Pain	$25.52	$25.00	$29.00	$29.00	$25.00
ATM IV	33.9%	23.9%	42.7%	26.3%	42.5%
Expected Move	10.2%	6.9%	12.2%	7.5%	12.2%
HV 20d	16.9%	14.9%	21.2%	15.7%	21.2%
HV 60d	24.3%	23.5%	25.4%	25.4%	24.6%
IV Rank	33.4%	14.0%	50.4%	18.5%	50.1%
IV Percentile	73.2%	40.1%	90.5%	61.5%	90.5%
Term Structure	-3.2%	-9.0%	8.9%	6.7%	-8.2%
VWIV	36.0%	25.4%	44.4%	26.8%	44.4%
Skew 25d	3.6%	-0.1%	8.1%	1.4%	5.5%
Skew 10d	6.9%	0.7%	19.5%	2.2%	9.1%
Call IV 25d	34.2%	23.2%	40.6%	26.0%	39.9%
Put IV 25d	37.9%	25.2%	45.4%	27.4%	45.4%
Bid-Ask Spread %	70.73	50.41	95.14	70.72	59.34
Gamma HHI	0.18	0.15	0.26	0.22	0.16
Net GEX	-248.5K	-615.6K	-35.3K	-399.5K	-85.5K
Net DEX	13.3M	7.8M	21.6M	10.5M	11.6M
Net VEX	-85.9K	-102.8K	-71.2K	-102.8K	-73.5K
Div Yield	0.0%	0.0%	0.0%	0.0%	0.0%
P/C Ratio	1.36	0.03	12.48	0.31	9.17
Total Volume	1,006.826	130	5,596	1,295	3,936
Total OI	28,811.609	23,866	33,868	29,106	26,815

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 Wall	Put Wall	Call Vol	Put Vol	Call OI	Put OI
2025-10-01	$28.23	$29.00	26.3%	7.5%	15.7%	18.5%	26.8%	1.4%	6.7%	-399.5K	10.5M	-102.8K	0.31	70.72	N/A	N/A	985	310	13,274	15,832
2025-10-02	$28.09	$29.00	24.1%	6.9%	15.7%	14.4%	25.4%	0.3%	8.9%	-382.8K	10.4M	-102.0K	0.80	85.09	N/A	N/A	472	378	13,698	15,789
2025-10-03	$27.89	$29.00	23.9%	6.9%	15.8%	14.0%	27.1%	2.0%	8.2%	-405.0K	12.1M	-98.3K	0.31	85.99	N/A	N/A	423	133	13,822	15,798
2025-10-06	$27.70	$25.00	25.9%	9.6%	14.9%	17.9%	34.2%	3.2%	-3.4%	-368.3K	12.8M	-95.6K	0.20	50.41	N/A	N/A	390	79	13,904	15,891
2025-10-07	$27.19	$25.00	26.7%	9.5%	15.5%	19.3%	35.5%	-0.1%	-2.8%	-326.4K	16.1M	-89.3K	0.30	51.40	N/A	N/A	957	291	13,928	15,892
2025-10-08	$27.27	$25.00	25.3%	10.1%	15.7%	16.7%	33.6%	2.6%	-3.9%	-275.9K	15.0M	-88.8K	0.15	52.15	N/A	N/A	848	124	14,382	15,734
2025-10-09	$26.95	$25.00	27.2%	10.1%	15.1%	20.4%	35.2%	4.2%	-3.2%	-200.6K	16.8M	-84.9K	12.48	53.55	N/A	N/A	415	5,181	14,775	15,773
2025-10-10	$26.52	$25.00	33.9%	10.3%	15.3%	33.4%	36.2%	2.9%	-3.2%	-615.6K	21.0M	-89.4K	0.96	80.26	N/A	N/A	1,095	1,046	14,809	18,073
2025-10-13	$26.77	$25.00	32.4%	10.2%	15.6%	30.6%	35.8%	2.8%	-3.6%	-392.5K	18.8M	-87.7K	0.86	68.10	N/A	N/A	189	163	15,874	17,912
2025-10-14	$26.79	$25.00	36.2%	10.4%	15.6%	37.8%	38.3%	4.2%	-5.2%	-397.9K	18.7M	-87.9K	0.23	69.53	N/A	N/A	280	65	15,927	17,941
2025-10-15	$26.98	$25.00	36.6%	10.5%	16.0%	38.6%	36.5%	4.0%	-2.5%	-442.8K	16.4M	-89.5K	0.25	66.75	N/A	N/A	104	26	16,027	17,634
2025-10-16	$26.41	$25.00	37.0%	10.6%	16.4%	39.4%	39.0%	8.1%	-3.2%	-327.1K	20.3M	-82.9K	0.33	80.18	N/A	N/A	516	168	16,053	17,619
2025-10-17	$26.59	$25.00	36.0%	10.3%	16.2%	37.5%	36.5%	4.5%	-4.0%	-165.0K	21.6M	-81.2K	0.38	70.13	N/A	N/A	305	115	16,166	17,526
2025-10-20	$26.76	$25.00	35.0%	10.0%	16.4%	35.6%	35.5%	3.8%	-6.2%	-174.4K	10.5M	-78.3K	0.58	67.36	N/A	N/A	223	129	11,323	12,543
2025-10-21	$27.31	$25.00	35.5%	10.2%	18.4%	36.6%	36.0%	4.5%	-4.5%	-115.6K	7.9M	-84.7K	0.46	65.23	N/A	N/A	144	66	11,409	12,568
2025-10-22	$27.25	$25.00	38.6%	11.1%	18.3%	42.6%	38.4%	3.3%	-6.9%	-110.2K	8.1M	-85.1K	0.22	72.64	N/A	N/A	165	37	11,511	12,578
2025-10-23	$27.09	$25.00	37.1%	10.6%	17.7%	39.5%	37.3%	1.9%	-5.9%	-129.6K	8.8M	-80.8K	2.21	68.16	N/A	N/A	53	117	11,561	12,593
2025-10-24	$27.27	$25.00	37.9%	10.9%	17.5%	41.1%	36.9%	5.9%	-5.5%	-113.0K	7.8M	-83.0K	0.03	83.07	N/A	N/A	1,955	60	11,604	12,504
2025-10-27	$26.84	$25.00	38.6%	11.1%	17.9%	42.5%	38.1%	6.9%	-5.9%	-67.8K	9.6M	-78.6K	0.16	74.48	N/A	N/A	275	44	13,506	12,532
2025-10-28	$26.73	$25.00	39.5%	11.3%	17.0%	44.3%	39.6%	5.0%	-5.1%	-35.3K	8.8M	-81.6K	0.14	75.80	N/A	N/A	365	52	13,708	12,552
2025-10-29	$25.87	$25.00	40.5%	11.6%	20.0%	46.2%	40.4%	3.7%	-6.5%	-104.4K	12.3M	-71.2K	0.32	95.14	N/A	N/A	151	48	14,061	12,570
2025-10-30	$26.09	$25.00	42.7%	12.2%	20.5%	50.4%	42.3%	2.8%	-9.0%	-79.9K	11.0M	-78.4K	0.37	81.23	N/A	N/A	203	76	14,067	12,609
2025-10-31	$26.41	$25.00	42.5%	12.2%	21.2%	50.1%	44.4%	5.5%	-8.2%	-85.5K	11.6M	-73.5K	9.17	59.34	N/A	N/A	387	3,549	14,155	12,660