COR Options History — June 2025

In June 2025, COR traded between $284.19 and $299.40. ATM implied volatility averaged 21.7%, placing in the 24.8% IV rank vs the trailing year. The 30-day expected move averaged 6.1%. IV traded above realized volatility by 3.4% (HV 20d: 18.3%). Max pain ranged from $270.00 to $290.00. Net GEX was positive for 20 of 20 trading days. Term structure was in contango for 17 of 20 days. Put/call ratio averaged 1.83.

Notable Days

2025-06-13: Highest Volume — 3,196 contracts
2025-06-11: Largest IV drop — 17.6% change
2025-06-10: Highest IV Rank — 35.3%
2025-06-02: Largest Expected Move — 6.6%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$292.29	$284.19	$299.40	$291.49	$298.84
Max Pain	$279.50	$270.00	$290.00	$270.00	$290.00
ATM IV	21.7%	19.5%	24.9%	23.2%	22.0%
Expected Move	6.1%	5.6%	6.6%	6.6%	6.3%
HV 20d	18.3%	13.4%	32.6%	32.5%	15.8%
HV 60d	26.4%	25.8%	27.0%	27.0%	26.4%
IV Rank	24.8%	17.5%	35.3%	29.6%	25.6%
IV Percentile	48.7%	24.2%	79.8%	65.9%	50.0%
Term Structure	1.8%	-1.8%	4.2%	-1.1%	1.6%
VWIV	21.6%	19.0%	23.4%	23.3%	22.5%
Skew 25d	3.3%	2.1%	4.3%	2.3%	2.5%
Skew 10d	7.4%	-3.7%	13.6%	6.2%	5.4%
Call IV 25d	19.9%	18.1%	22.3%	22.3%	21.3%
Put IV 25d	23.1%	21.1%	24.6%	24.6%	23.8%
Bid-Ask Spread %	84.61	77.78	91.67	89.99	83.28
Gamma HHI	0.27	0.19	0.39	0.25	0.26
Net GEX	10.1M	7.0M	16.7M	10.2M	8.1M
Net DEX	-408.3M	-483.5M	-356.9M	-425.9M	-399.2M
Net VEX	-1.4M	-1.5M	-1.2M	-1.5M	-1.2M
Div Yield	0.0%	0.0%	0.0%	0.0%	0.0%
P/C Ratio	1.83	0.04	23.17	1.19	0.39
Total Volume	689.05	65	3,196	291	1,238
Total OI	43,609.25	38,836	47,348	44,492	38,946

Daily Data (20 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
2025-06-02	$291.49	$270.00	23.2%	6.6%	32.5%	29.6%	23.3%	2.3%	-1.1%	10.2M	-425.9M	-1.5M	1.19	89.99	N/A	N/A	133	158	23,718	20,774
2025-06-03	$292.09	$270.00	22.9%	6.6%	32.5%	28.7%	23.1%	3.0%	-1.8%	10.6M	-437.8M	-1.4M	0.26	91.67	N/A	N/A	306	81	23,797	20,871
2025-06-04	$289.38	$270.00	22.4%	6.4%	32.6%	27.1%	23.0%	2.1%	-0.9%	10.2M	-410.8M	-1.5M	3.49	90.63	N/A	N/A	45	157	23,902	20,893
2025-06-05	$288.18	$280.00	22.1%	6.0%	28.1%	26.2%	0.0%	3.6%	2.3%	9.6M	-400.1M	-1.4M	0.91	80.05	N/A	N/A	34	31	23,734	20,999
2025-06-06	$288.87	$280.00	21.4%	6.0%	14.8%	24.0%	23.4%	3.5%	1.9%	9.8M	-403.3M	-1.4M	1.22	79.15	N/A	N/A	83	101	23,729	21,013
2025-06-09	$284.19	$280.00	23.5%	6.1%	15.9%	30.8%	20.2%	3.5%	2.0%	8.2M	-359.4M	-1.5M	0.18	77.78	N/A	N/A	554	101	23,720	21,055
2025-06-10	$284.55	$280.00	24.9%	6.3%	13.4%	35.3%	20.5%	3.1%	1.4%	8.2M	-362.9M	-1.5M	0.93	80.55	N/A	N/A	97	90	23,782	21,096
2025-06-11	$286.66	$280.00	20.5%	5.9%	13.4%	21.0%	21.5%	3.1%	2.3%	9.0M	-379.4M	-1.4M	0.05	80.09	N/A	N/A	908	44	23,753	21,160
2025-06-12	$294.38	$280.00	21.7%	6.2%	16.1%	24.8%	21.8%	3.2%	1.9%	14.3M	-454.0M	-1.3M	0.51	81.30	N/A	N/A	314	159	24,594	21,173
2025-06-13	$294.55	$280.00	21.5%	6.2%	14.8%	24.1%	21.8%	3.9%	3.3%	14.8M	-455.6M	-1.3M	0.83	83.72	N/A	N/A	1,749	1,447	24,841	21,394
2025-06-16	$292.33	$280.00	21.5%	6.2%	14.1%	24.3%	20.8%	3.8%	1.2%	13.0M	-431.9M	-1.3M	0.04	90.97	N/A	N/A	854	30	24,969	21,939
2025-06-17	$293.72	$280.00	22.9%	6.6%	13.9%	28.7%	22.9%	3.6%	1.5%	14.7M	-437.0M	-1.4M	0.87	81.57	N/A	N/A	144	125	25,092	21,951
2025-06-18	$297.51	$280.00	20.9%	6.0%	14.6%	22.1%	21.0%	4.0%	2.1%	16.7M	-483.5M	-1.3M	0.04	83.35	N/A	N/A	1,718	71	25,320	22,028
2025-06-20	$293.45	$280.00	21.2%	6.1%	15.5%	23.1%	21.0%	3.4%	2.8%	7.3M	-445.7M	-1.3M	0.83	83.59	N/A	N/A	412	340	25,264	22,075
2025-06-23	$292.57	$280.00	21.0%	6.0%	15.5%	22.5%	19.0%	4.3%	3.1%	7.0M	-359.1M	-1.3M	0.15	86.92	N/A	N/A	353	53	20,523	18,353
2025-06-24	$294.25	$280.00	20.4%	5.8%	15.5%	20.5%	20.9%	2.7%	3.7%	7.6M	-371.5M	-1.3M	0.48	83.75	N/A	N/A	174	84	20,584	18,399
2025-06-25	$292.75	$280.00	20.6%	5.9%	15.6%	21.1%	19.7%	3.3%	2.8%	7.2M	-356.9M	-1.3M	1.01	89.36	N/A	N/A	91	92	20,572	18,358
2025-06-26	$296.58	$280.00	19.5%	5.6%	15.5%	17.5%	22.3%	3.7%	4.2%	7.9M	-387.3M	-1.2M	23.17	85.23	N/A	N/A	41	950	20,532	18,446
2025-06-27	$299.40	$290.00	19.8%	5.7%	15.8%	18.4%	21.2%	2.9%	1.3%	8.3M	-404.3M	-1.2M	0.14	89.28	N/A	N/A	369	50	20,542	18,294
2025-06-30	$298.84	$290.00	22.0%	6.3%	15.8%	25.6%	22.5%	2.5%	1.6%	8.1M	-399.2M	-1.2M	0.39	83.28	N/A	N/A	889	349	20,613	18,333