RNG Options History — October 2025

In October 2025, RNG traded between $26.52 and $30.44. ATM implied volatility averaged 57.1%, placing in the 56.7% IV rank vs the trailing year. The 30-day expected move averaged 16.8%. IV traded above realized volatility by 13.5% (HV 20d: 43.6%). Max pain ranged from $25.00 to $30.00. Net GEX was positive for 23 of 23 trading days. Term structure was in contango for 12 of 23 days. Put/call ratio averaged 0.66.

Notable Days

2025-10-22: Highest Volume — 2,138 contracts
2025-10-06: Largest IV spike — 22.4% change
2025-10-29: Highest IV Rank — 73.7%
2025-10-31: Largest Expected Move — 20.2%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$28.30	$26.52	$30.44	$28.16	$30.29
Max Pain	$28.39	$25.00	$30.00	$30.00	$27.50
ATM IV	57.1%	40.4%	65.5%	40.4%	63.0%
Expected Move	16.8%	11.9%	20.2%	12.0%	20.2%
HV 20d	43.6%	39.7%	47.8%	45.6%	41.6%
HV 60d	62.4%	44.0%	64.9%	64.6%	44.2%
IV Rank	56.7%	22.9%	73.7%	22.9%	68.8%
IV Percentile	76.0%	38.5%	95.2%	38.5%	89.7%
Term Structure	0.2%	-7.2%	10.5%	10.5%	-7.2%
VWIV	58.0%	35.4%	71.7%	35.4%	70.5%
Skew 25d	2.9%	-0.4%	5.2%	1.1%	3.5%
Skew 10d	10.8%	-2.4%	34.1%	3.7%	7.7%
Call IV 25d	56.5%	41.3%	63.5%	42.8%	62.9%
Put IV 25d	59.4%	42.6%	66.4%	43.8%	66.4%
Bid-Ask Spread %	42.46	27.38	64.32	50.61	36.78
Gamma HHI	0.14	0.11	0.17	0.16	0.15
Net GEX	174.1K	16.3K	367.7K	121.0K	313.1K
Net DEX	-3.2M	-10.0M	2.3M	-1.6M	-8.8M
Net VEX	-63.3K	-79.4K	-54.0K	-60.6K	-73.4K
Div Yield	0.0%	0.0%	0.0%	0.0%	0.0%
P/C Ratio	0.66	0.03	2.46	0.27	2.33
Total Volume	958.826	98	2,138	1,268	727
Total OI	27,550.652	23,907	29,007	26,401	28,014

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	$28.16	$30.00	40.4%	12.0%	45.6%	22.9%	35.4%	1.1%	10.5%	121.0K	-1.6M	-60.6K	0.27	50.61	N/A	N/A	1,002	266	16,564	9,837
2025-10-02	$27.85	$30.00	41.9%	11.9%	45.4%	26.1%	41.1%	1.3%	8.0%	134.6K	-1.8M	-60.1K	0.34	59.36	N/A	N/A	308	105	16,985	10,036
2025-10-03	$28.07	$30.00	44.5%	12.1%	42.5%	31.3%	40.6%	2.5%	7.0%	200.5K	-2.0M	-60.0K	1.33	59.62	N/A	N/A	674	895	17,124	10,091
2025-10-06	$28.29	$30.00	54.5%	16.0%	40.7%	51.5%	56.4%	2.3%	1.0%	135.2K	-2.8M	-61.5K	0.21	29.08	N/A	N/A	1,293	268	16,672	10,405
2025-10-07	$27.11	$30.00	52.9%	16.4%	42.1%	48.3%	57.2%	1.2%	3.1%	99.7K	83.8K	-58.2K	1.61	27.54	N/A	N/A	305	492	17,548	10,547
2025-10-08	$27.22	$30.00	54.2%	16.3%	40.2%	50.9%	56.0%	3.7%	3.1%	78.2K	-257.2K	-57.3K	0.13	47.19	N/A	N/A	412	54	17,719	10,609
2025-10-09	$27.86	$30.00	54.5%	15.8%	40.5%	51.5%	0.0%	3.4%	3.9%	113.8K	-1.8M	-61.1K	0.10	27.38	N/A	N/A	864	83	17,664	10,645
2025-10-10	$26.52	$30.00	56.1%	16.8%	43.4%	54.7%	58.2%	2.1%	5.0%	66.1K	2.3M	-56.4K	1.31	36.26	N/A	N/A	254	332	18,274	10,711
2025-10-13	$26.91	$30.00	59.0%	17.0%	44.0%	60.7%	59.1%	4.7%	-2.7%	16.3K	1.3M	-54.0K	0.35	51.73	N/A	N/A	1,063	375	17,449	10,324
2025-10-14	$27.43	$30.00	59.6%	17.2%	44.4%	61.9%	59.9%	4.0%	-1.6%	126.2K	-644.3K	-61.0K	0.46	52.05	N/A	N/A	67	31	18,392	10,476
2025-10-15	$26.71	$30.00	61.0%	17.6%	43.9%	64.7%	60.5%	4.4%	1.0%	43.4K	912.3K	-58.3K	2.46	40.76	N/A	N/A	295	727	18,437	10,477
2025-10-16	$26.73	$30.00	62.7%	17.9%	43.9%	68.2%	56.7%	1.1%	1.2%	51.6K	926.8K	-55.2K	0.03	41.42	N/A	N/A	370	11	18,428	10,531
2025-10-17	$26.79	$30.00	61.1%	17.1%	44.0%	64.8%	55.0%	4.3%	-2.0%	86.0K	704.0K	-57.5K	1.56	34.85	N/A	N/A	225	352	18,531	10,476
2025-10-20	$27.77	$25.00	58.9%	16.5%	44.9%	60.4%	58.3%	4.5%	-0.9%	62.0K	-1.1M	-55.5K	0.52	42.40	N/A	N/A	1,070	554	14,355	9,552
2025-10-21	$29.23	$25.00	62.5%	17.8%	46.6%	67.6%	61.7%	5.0%	-5.4%	188.1K	-4.6M	-62.8K	0.70	27.66	N/A	N/A	1,007	707	15,305	9,820
2025-10-22	$28.86	$25.00	59.4%	17.0%	46.7%	61.4%	61.3%	1.4%	-4.5%	223.0K	-4.6M	-65.0K	0.12	38.33	N/A	N/A	1,909	229	16,093	10,109
2025-10-23	$29.13	$25.00	61.2%	17.9%	46.5%	65.0%	59.2%	3.5%	-7.1%	304.0K	-6.3M	-67.5K	0.16	31.06	N/A	N/A	598	94	17,145	10,313
2025-10-24	$30.19	$26.50	59.4%	17.5%	47.7%	61.4%	61.5%	5.2%	-5.7%	349.5K	-10.0M	-79.4K	0.10	51.44	N/A	N/A	1,435	150	17,647	10,725
2025-10-27	$30.38	$26.50	59.1%	18.2%	47.8%	60.9%	63.9%	4.0%	1.1%	351.3K	-8.9M	-74.4K	0.30	41.53	N/A	N/A	225	67	16,872	10,343
2025-10-28	$30.44	$27.50	59.3%	18.3%	39.7%	61.3%	64.3%	1.8%	3.5%	367.7K	-9.8M	-74.6K	0.26	44.36	N/A	N/A	620	162	16,843	10,380
2025-10-29	$29.62	$27.50	65.5%	19.8%	40.6%	73.7%	71.7%	-0.4%	-5.3%	295.9K	-7.6M	-71.2K	0.22	64.32	N/A	N/A	343	77	16,983	10,540
2025-10-30	$29.41	$27.50	61.9%	19.1%	40.5%	66.4%	66.7%	0.9%	-2.5%	277.3K	-6.8M	-70.7K	0.35	40.89	N/A	N/A	709	247	17,089	10,585
2025-10-31	$30.29	$27.50	63.0%	20.2%	41.6%	68.8%	70.5%	3.5%	-7.2%	313.1K	-8.8M	-73.4K	2.33	36.78	N/A	N/A	218	509	17,210	10,804