RSPC Options History — December 2025

In December 2025, RSPC traded between $38.67 and $40.03. ATM implied volatility averaged 21.7%, placing in the 14.4% IV rank vs the trailing year. The 30-day expected move averaged 6.0%. IV traded above realized volatility by 11.7% (HV 20d: 10.0%). Max pain ranged from $35.00 to $35.00. Net GEX was positive for 10 of 22 trading days. Term structure was in contango for 6 of 22 days. Put/call ratio averaged 0.00.

Notable Days

2025-12-05: Highest Volume — 2 contracts
2025-12-31: Largest IV drop — 47.8% change
2025-12-05: Highest IV Rank — 22.9%
2025-12-03: Largest Expected Move — 7.8%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$39.46	$38.67	$40.03	$38.70	$39.86
Max Pain	$35.00	$35.00	$35.00	$35.00	$35.00
ATM IV	21.7%	12.7%	27.7%	20.6%	12.7%
Expected Move	6.0%	3.6%	7.8%	5.9%	3.6%
HV 20d	10.0%	6.5%	12.5%	12.5%	6.8%
HV 60d	12.6%	11.1%	14.5%	14.4%	11.1%
IV Rank	14.4%	1.6%	22.9%	12.8%	1.6%
IV Percentile	25.2%	0.8%	69.8%	11.5%	0.8%
Term Structure	-1.8%	-7.7%	7.4%	5.3%	6.5%
VWIV	48.3%	48.3%	48.3%	48.3%	48.3%
Skew 25d	1.9%	-0.3%	5.3%	5.3%	1.4%
Skew 10d	3.9%	0.3%	6.7%	0.4%	4.1%
Call IV 25d	21.9%	15.9%	27.0%	19.6%	18.1%
Put IV 25d	23.9%	17.5%	29.6%	24.9%	19.5%
Bid-Ask Spread %	137.87	123.97	143.36	136.25	132.93
Gamma HHI	0.78	0.52	1.00	0.63	1.00
Net GEX	29	-45	136	0	-45
Net DEX	-2.5K	-3.8K	0	0	-3.2K
Net VEX	-6	-10	0	0	-8
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	0.136	0	2	0	0
Total OI	1.818	0	3	0	2

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 Wall	Put Wall	Call Vol	Put Vol	Call OI	Put OI
2025-12-01	$38.70	$0.00	20.6%	5.9%	12.5%	12.8%	0.0%	5.3%	5.3%	0	0	0	136.25	N/A	N/A	0	0	0	0
2025-12-02	$38.87	$0.00	21.2%	6.1%	11.9%	13.6%	0.0%	3.3%	7.4%	0	0	0	123.97	N/A	N/A	0	0	0	0
2025-12-03	$38.67	$0.00	27.3%	7.8%	12.0%	22.3%	0.0%	-0.3%	-6.1%	0	0	0	137.60	N/A	N/A	0	0	0	0
2025-12-04	$38.77	$0.00	22.2%	5.7%	12.0%	15.1%	0.0%	1.1%	-1.9%	0	0	0	143.36	N/A	N/A	0	0	0	0
2025-12-05	$39.23	$0.00	27.7%	5.8%	12.3%	22.9%	48.3%	2.6%	-1.9%	0	0	0	142.94	N/A	N/A	2	0	0	0
2025-12-08	$39.20	$35.00	23.9%	5.9%	12.3%	17.5%	0.0%	1.6%	-3.1%	121	-3.6K	-2	141.91	N/A	N/A	0	0	2	0
2025-12-09	$39.34	$35.00	23.9%	6.1%	12.2%	17.6%	0.0%	2.1%	-3.0%	122	-3.6K	-2	142.99	N/A	N/A	0	0	2	0
2025-12-10	$39.72	$35.00	20.2%	5.8%	12.2%	12.2%	0.0%	1.8%	-2.6%	120	-3.8K	-2	142.26	N/A	N/A	0	0	2	0
2025-12-11	$39.63	$35.00	20.7%	5.9%	12.2%	13.0%	0.0%	1.3%	-3.6%	136	-3.8K	-2	142.40	N/A	N/A	0	1	2	0
2025-12-12	$39.58	$35.00	20.2%	5.8%	11.5%	12.3%	0.0%	1.6%	-3.4%	54	-2.9K	-10	142.81	N/A	N/A	0	0	2	1
2025-12-15	$39.59	$35.00	21.4%	6.1%	11.3%	14.0%	0.0%	2.2%	-4.2%	64	-2.9K	-10	143.22	N/A	N/A	0	0	2	1
2025-12-16	$39.67	$35.00	21.5%	6.2%	10.8%	14.1%	0.0%	2.0%	-3.8%	73	-2.9K	-10	142.32	N/A	N/A	0	0	2	1
2025-12-17	$39.46	$35.00	24.0%	6.9%	10.7%	17.6%	0.0%	2.1%	-6.4%	60	-2.9K	-10	142.68	N/A	N/A	0	0	2	1
2025-12-18	$39.45	$35.00	24.1%	6.9%	10.0%	17.8%	0.0%	2.1%	-5.4%	59	-2.9K	-10	142.40	N/A	N/A	0	0	2	1
2025-12-19	$39.47	$35.00	24.8%	7.1%	8.8%	18.8%	0.0%	2.3%	-4.9%	19	-2.8K	-10	142.92	N/A	N/A	0	0	2	1
2025-12-22	$39.54	$35.00	18.9%	5.4%	7.3%	10.3%	0.0%	1.7%	-7.7%	-25	-3.1K	-9	130.76	N/A	N/A	0	0	1	1
2025-12-23	$39.64	$35.00	18.0%	5.2%	7.0%	9.1%	0.0%	1.4%	6.1%	-26	-3.1K	-8	130.28	N/A	N/A	0	0	1	1
2025-12-24	$39.84	$35.00	18.3%	5.2%	7.0%	9.5%	0.0%	2.8%	1.8%	-21	-3.2K	-8	124.13	N/A	N/A	0	0	1	1
2025-12-26	$39.88	$35.00	22.9%	6.6%	6.9%	16.0%	0.0%	1.5%	-6.8%	-18	-3.1K	-8	133.90	N/A	N/A	0	0	1	1
2025-12-29	$39.98	$35.00	18.3%	5.3%	6.6%	9.6%	0.0%	1.4%	4.1%	-33	-3.2K	-8	133.94	N/A	N/A	0	0	1	1
2025-12-30	$40.03	$35.00	24.3%	7.0%	6.5%	18.1%	0.0%	1.7%	-6.6%	-25	-3.2K	-8	137.12	N/A	N/A	0	0	1	1
2025-12-31	$39.86	$35.00	12.7%	3.6%	6.8%	1.6%	0.0%	1.4%	6.5%	-45	-3.2K	-8	132.93	N/A	N/A	0	0	1	1