ATS Options History — April 2026

In April 2026, ATS traded between $28.48 and $29.04. ATM implied volatility averaged 64.0%, placing in the 41.2% IV rank vs the trailing year. The 30-day expected move averaged 18.3%. IV traded above realized volatility by 8.5% (HV 20d: 55.5%). Max pain ranged from $30.00 to $30.00. Net GEX was positive for 0 of 2 trading days. Term structure was in contango for 1 of 2 days. Put/call ratio averaged 0.00.

Notable Days

2026-04-01: Highest Volume — 4 contracts
2026-04-02: Largest IV spike — 78.9% change
2026-04-02: Highest IV Rank — 60.8%
2026-04-02: Largest Expected Move — 23.5%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$28.76	$28.48	$29.04	$29.04	$28.48
Max Pain	$30.00	$30.00	$30.00	$30.00	$30.00
ATM IV	64.0%	45.9%	82.1%	45.9%	82.1%
Expected Move	18.3%	13.2%	23.5%	13.2%	23.5%
HV 20d	55.5%	55.1%	55.8%	55.8%	55.1%
HV 60d	48.3%	48.2%	48.4%	48.2%	48.4%
IV Rank	41.2%	21.6%	60.8%	21.6%	60.8%
IV Percentile	65.3%	36.5%	94.0%	36.5%	94.0%
Term Structure	-9.7%	-20.5%	1.0%	-20.5%	1.0%
VWIV	45.9%	45.9%	45.9%	45.9%	45.9%
Skew 25d	50.5%	17.6%	83.5%	83.5%	17.6%
Skew 10d	60.9%	15.9%	106.0%	106.0%	15.9%
Call IV 25d	48.3%	45.7%	50.9%	50.9%	45.7%
Put IV 25d	98.8%	63.3%	134.3%	134.3%	63.3%
Bid-Ask Spread %	59.68	53.05	66.30	53.05	66.30
Gamma HHI	0.33	0.29	0.37	0.37	0.29
Net GEX	-1.3K	-2.5K	-119	-2.5K	-119
Net DEX	-82.6K	-84.2K	-81.0K	-84.2K	-81.0K
Net VEX	-791	-859	-722	-722	-859
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	2	0	4	4	0
Total OI	262.5	262	263	262	263

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	$29.04	$30.00	45.9%	13.2%	55.8%	21.6%	45.9%	83.5%	-20.5%	-2.5K	-84.2K	-722	0.00	53.05	N/A	N/A	4	0	170	92
2026-04-02	$28.48	$30.00	82.1%	23.5%	55.1%	60.8%	0.0%	17.6%	1.0%	-119	-81.0K	-859	0.00	66.30	N/A	N/A	0	0	171	92