CAR Options History — April 2026

In April 2026, CAR traded between $167.34 and $704.50. ATM implied volatility averaged 173.5%, placing in the 95.4% IV rank vs the trailing year. The 30-day expected move averaged 49.7%. IV traded above realized volatility by 66.5% (HV 20d: 106.9%). Max pain ranged from $120.00 to $380.00. Net GEX was positive for 14 of 14 trading days. Term structure was in contango for 2 of 14 days. Put/call ratio averaged 1.63.

Notable Days

2026-04-21: Highest Volume — 149,613 contracts
2026-04-07: Largest IV spike — 39.6% change
2026-04-06: Highest IV Rank — 100.0%
2026-04-21: Largest Expected Move — 78.7%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$359.98	$167.34	$704.50	$167.34	$704.50
Max Pain	$233.57	$120.00	$380.00	$120.00	$380.00
ATM IV	173.5%	83.3%	274.4%	83.3%	274.4%
Expected Move	49.7%	23.9%	78.7%	23.9%	78.7%
HV 20d	106.9%	87.4%	117.7%	87.4%	117.7%
HV 60d	104.3%	87.7%	120.9%	87.7%	120.9%
IV Rank	95.4%	64.3%	100.0%	64.3%	100.0%
IV Percentile	99.3%	94.4%	100.0%	94.4%	100.0%
Term Structure	-6.9%	-16.4%	3.4%	1.8%	-16.4%
VWIV	176.1%	85.6%	293.5%	85.6%	293.5%
Skew 25d	6.5%	-7.2%	22.3%	6.9%	-0.1%
Skew 10d	11.0%	-11.2%	34.2%	8.8%	2.5%
Call IV 25d	170.2%	80.8%	270.8%	80.8%	270.8%
Put IV 25d	176.6%	87.8%	270.7%	87.8%	270.7%
Bid-Ask Spread %	25.61	17.51	35.20	30.40	18.34
Gamma HHI	0.07	0.03	0.21	0.08	0.04
Net GEX	2.8M	206.2K	11.2M	1.5M	206.2K
Net DEX	-1.40B	-3.55B	-257.0M	-257.0M	-3.55B
Net VEX	-2.8M	-5.8M	-989.2K	-989.2K	-5.8M
Div Yield	0.0%	0.0%	0.0%	0.0%	0.0%
P/C Ratio	1.63	0.62	2.90	0.62	2.07
Total Volume	48,880.571	12,704	149,613	17,804	149,613
Total OI	138,320.071	64,481	224,391	64,481	224,391

Daily Data (14 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
2026-04-01	$167.34	$120.00	83.3%	23.9%	87.4%	64.3%	85.6%	6.9%	1.8%	1.5M	-257.0M	-989.2K	0.62	30.40	11,003	6,801	25,661	38,820
2026-04-02	$189.33	$125.00	98.2%	28.2%	93.4%	85.4%	100.8%	3.5%	3.4%	2.2M	-397.8M	-1.1M	0.78	24.73	7,148	5,556	31,486	43,967
2026-04-06	$211.74	$140.00	120.5%	34.5%	96.3%	100.0%	118.7%	3.6%	-6.1%	853.7K	-446.0M	-1.3M	1.03	25.63	6,494	6,694	29,813	43,058
2026-04-07	$250.62	$175.00	168.2%	48.2%	105.3%	100.0%	159.3%	-7.2%	-7.0%	703.1K	-626.5M	-1.4M	1.28	22.84	17,351	22,176	33,176	48,430
2026-04-08	$255.02	$230.00	161.3%	46.2%	104.1%	94.7%	158.7%	-7.1%	-4.7%	1.6M	-683.0M	-2.1M	2.04	28.68	10,302	20,996	43,211	62,607
2026-04-09	$281.47	$230.00	169.9%	48.7%	105.6%	100.0%	166.1%	1.0%	-6.5%	2.3M	-862.8M	-2.1M	1.38	21.62	13,551	18,695	46,517	70,101
2026-04-10	$295.77	$230.00	166.6%	47.8%	103.8%	97.5%	162.1%	6.0%	-8.3%	4.5M	-951.2M	-2.3M	1.27	33.85	16,143	20,545	52,680	83,364
2026-04-13	$359.64	$230.00	185.7%	53.2%	112.9%	100.0%	186.5%	9.0%	-8.5%	2.8M	-1.32B	-2.6M	2.14	35.20	16,045	34,286	49,885	78,710
2026-04-14	$404.25	$260.00	198.1%	56.8%	109.9%	100.0%	200.9%	22.3%	-8.9%	2.6M	-1.65B	-3.2M	2.35	24.05	16,128	37,900	55,754	92,270
2026-04-15	$385.99	$280.00	194.4%	55.7%	117.0%	97.7%	197.3%	17.6%	-8.7%	3.0M	-1.54B	-3.8M	1.61	28.71	19,392	31,277	63,596	116,144
2026-04-16	$444.47	$280.00	196.6%	56.4%	116.4%	99.1%	201.2%	14.7%	-7.6%	5.4M	-2.11B	-3.8M	1.75	26.50	21,007	36,674	67,766	132,714
2026-04-17	$493.31	$290.00	193.5%	55.5%	112.5%	97.2%	200.2%	8.8%	-7.5%	11.2M	-2.55B	-4.2M	1.61	20.50	22,028	35,376	71,354	145,048
2026-04-20	$596.25	$300.00	217.8%	62.4%	114.6%	100.0%	233.9%	11.4%	-11.0%	890.7K	-2.66B	-4.8M	2.90	17.51	20,788	60,359	58,137	127,821
2026-04-21	$704.50	$380.00	274.4%	78.7%	117.7%	100.0%	293.5%	-0.1%	-16.4%	206.2K	-3.55B	-5.8M	2.07	18.34	48,664	100,949	65,682	158,709