AN Options History — April 2026

In April 2026, AN traded between $197.46 and $198.28. ATM implied volatility averaged 34.8%, placing in the 20.5% IV rank vs the trailing year. The 30-day expected move averaged 10.0%. IV traded above realized volatility by 7.7% (HV 20d: 27.0%). Max pain ranged from $190.00 to $220.00. Net GEX was positive for 0 of 2 trading days. Term structure was in contango for 1 of 2 days. Put/call ratio averaged 0.98.

Notable Days

2026-04-02: Highest Volume — 12 contracts
2026-04-02: Largest IV spike — 2.0% change
2026-04-02: Highest IV Rank — 21.1%
2026-04-02: Largest Expected Move — 10.1%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$197.87	$197.46	$198.28	$198.28	$197.46
Max Pain	$205.00	$190.00	$220.00	$190.00	$220.00
ATM IV	34.8%	34.4%	35.1%	34.4%	35.1%
Expected Move	10.0%	9.9%	10.1%	9.9%	10.1%
HV 20d	27.0%	26.7%	27.4%	27.4%	26.7%
HV 60d	30.6%	30.5%	30.6%	30.6%	30.5%
IV Rank	20.5%	19.9%	21.1%	19.9%	21.1%
IV Percentile	67.5%	64.7%	70.2%	64.7%	70.2%
Term Structure	0.5%	-5.4%	6.3%	6.3%	-5.4%
VWIV	39.5%	39.2%	39.7%	39.7%	39.2%
Skew 25d	7.8%	6.3%	9.3%	9.3%	6.3%
Skew 10d	19.8%	11.0%	28.6%	28.6%	11.0%
Call IV 25d	35.1%	31.7%	38.5%	31.7%	38.5%
Put IV 25d	42.9%	41.0%	44.8%	41.0%	44.8%
Bid-Ask Spread %	21.40	19.29	23.52	19.29	23.52
Gamma HHI	0.10	0.09	0.10	0.10	0.09
Net GEX	-52.8K	-55.1K	-50.5K	-50.5K	-55.1K
Net DEX	2.6M	2.5M	2.7M	2.5M	2.7M
Net VEX	-33.9K	-34.1K	-33.8K	-33.8K	-34.1K
Div Yield	0.0%	0.0%	0.0%	0.0%	0.0%
P/C Ratio	0.98	0.71	1.25	1.25	0.71
Total Volume	10.5	9	12	9	12
Total OI	1,790	1,788	1,792	1,788	1,792

Daily Data (2 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
2026-04-01	$198.28	$190.00	34.4%	9.9%	27.4%	19.9%	39.7%	9.3%	6.3%	-50.5K	2.5M	-33.8K	1.25	19.29	N/A	N/A	4	5	879	909
2026-04-02	$197.46	$220.00	35.1%	10.1%	26.7%	21.1%	39.2%	6.3%	-5.4%	-55.1K	2.7M	-34.1K	0.71	23.52	N/A	N/A	7	5	880	912