IGF Options History — March 2019

In March 2019, IGF traded between $43.63 and $44.89. ATM implied volatility averaged 15.5%, placing in the 7.1% IV rank vs the trailing year. The 30-day expected move averaged 3.9%. IV traded above realized volatility by 9.9% (HV 20d: 5.6%). Max pain ranged from $41.00 to $44.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 6 of 21 days. Put/call ratio averaged 0.89.

Notable Days

2019-03-14: Highest Volume — 22 contracts
2019-03-07: Largest IV spike — 134.3% change
2019-03-11: Highest IV Rank — 18.2%
2019-03-08: Largest Expected Move — 7.2%

Monthly Statistics

Metric	Avg	Min	Max	Open	Close
Price	$44.33	$43.63	$44.89	$43.86	$44.81
Max Pain	$42.20	$41.00	$44.00	$41.00	$44.00
ATM IV	15.5%	8.9%	27.8%	17.1%	16.4%
Expected Move	3.9%	2.5%	7.2%	4.9%	3.8%
HV 20d	5.6%	5.2%	6.3%	5.5%	6.3%
HV 60d	10.4%	7.5%	12.2%	12.2%	7.6%
IV Rank	7.1%	1.2%	18.2%	8.5%	7.9%
IV Percentile	43.4%	2.0%	96.0%	66.3%	64.3%
Term Structure	-0.6%	-6.8%	6.2%	-3.8%	-2.9%
VWIV	12.4%	12.2%	12.7%	12.2%	12.7%
Skew 25d	2.8%	-3.0%	8.8%	2.1%	7.9%
Skew 10d	4.4%	-0.3%	11.9%	7.5%	3.3%
Call IV 25d	11.5%	7.4%	19.9%	19.9%	8.6%
Put IV 25d	14.3%	7.7%	21.9%	21.9%	16.5%
Bid-Ask Spread %	151.08	86.98	172.61	156.83	171.88
Gamma HHI	0.40	0.33	0.44	0.34	0.44
Net GEX	6.0K	4.6K	7.4K	4.9K	6.8K
Net DEX	-53.7K	-71.6K	-35.3K	-40.8K	-68.1K
Net VEX	-230	-327	-119	-134	-287
Div Yield	0.0%	0.0%	0.0%	0.0%	0.0%
P/C Ratio	0.89	0.83	1.00	1.00	0.83
Total Volume	3.286	0	22	0	0
Total OI	39.381	26	49	26	49

Daily Data (21 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
2019-03-01	$43.86	$0.00	17.1%	4.9%	5.5%	8.5%	0.0%	2.1%	-3.8%	4.9K	-40.8K	-134	0.00	156.83	0	0	18	8
2019-03-04	$43.70	$0.00	20.5%	5.9%	5.8%	11.6%	0.0%	6.6%	-0.2%	4.8K	-38.4K	-131	0.00	139.93	0	1	18	8
2019-03-05	$43.75	$0.00	8.9%	2.6%	5.8%	1.2%	0.0%	0.3%	2.1%	6.9K	-36.6K	-123	0.00	99.65	0	1	18	9
2019-03-06	$43.76	$0.00	9.4%	2.7%	5.7%	1.6%	0.0%	-0.1%	2.0%	6.7K	-35.5K	-120	0.00	86.98	0	1	18	9
2019-03-07	$43.63	$0.00	22.0%	6.3%	5.5%	12.9%	0.0%	2.7%	-1.1%	4.6K	-35.3K	-143	0.00	142.22	0	1	18	9
2019-03-08	$43.68	$0.00	25.1%	7.2%	5.3%	15.7%	0.0%	3.6%	-0.9%	4.6K	-36.7K	-137	0.00	146.23	0	1	18	9
2019-03-11	$44.03	$41.00	27.8%	3.5%	5.5%	18.2%	0.0%	1.0%	-0.9%	4.9K	-40.8K	-136	0.00	143.60	0	0	18	9
2019-03-12	$44.24	$41.00	14.0%	3.6%	5.5%	5.7%	0.0%	3.0%	-0.3%	4.9K	-45.9K	-121	0.00	143.66	0	0	18	9
2019-03-13	$44.31	$41.00	14.4%	3.5%	5.3%	6.1%	12.2%	8.8%	-1.5%	5.1K	-47.2K	-119	1.00	145.80	10	10	18	9
2019-03-14	$44.31	$44.00	11.6%	3.5%	5.3%	3.6%	12.3%	2.7%	3.3%	5.2K	-50.7K	-322	0.83	145.87	12	10	28	19
2019-03-15	$44.58	$44.00	13.2%	2.5%	5.5%	5.1%	12.7%	2.4%	-6.8%	6.3K	-61.4K	-327	0.83	143.72	12	10	30	19
2019-03-18	$44.74	$0.00	11.9%	3.4%	5.4%	3.9%	0.0%	1.8%	1.3%	6.5K	-66.4K	-313	0.00	172.61	0	0	30	19
2019-03-19	$44.67	$0.00	13.6%	3.4%	5.2%	5.4%	0.0%	-3.0%	-2.0%	6.5K	-64.4K	-314	0.00	169.57	0	0	30	19
2019-03-20	$44.84	$0.00	13.6%	3.5%	5.3%	5.4%	0.0%	2.1%	-1.5%	6.2K	-68.9K	-306	0.00	169.41	0	0	30	19
2019-03-21	$44.89	$0.00	10.3%	3.4%	5.3%	2.4%	0.0%	2.4%	5.3%	6.8K	-71.6K	-300	0.00	168.51	0	0	30	19
2019-03-22	$44.52	$0.00	11.2%	3.8%	5.9%	3.2%	0.0%	3.9%	6.2%	7.2K	-61.0K	-316	0.00	154.14	0	0	30	19
2019-03-25	$44.55	$0.00	16.3%	3.8%	5.8%	7.8%	0.0%	3.4%	-2.6%	6.6K	-62.1K	-302	0.00	168.52	0	0	30	19
2019-03-26	$44.76	$0.00	15.8%	3.9%	5.9%	7.4%	0.0%	-1.9%	-2.9%	7.4K	-65.7K	-295	0.00	168.19	0	0	30	19
2019-03-27	$44.78	$0.00	15.9%	3.8%	5.8%	7.4%	0.0%	7.0%	-2.7%	6.9K	-67.4K	-293	0.00	168.46	0	0	30	19
2019-03-28	$44.57	$0.00	15.9%	3.7%	6.1%	7.5%	0.0%	2.9%	-2.9%	7.1K	-63.1K	-292	0.00	166.89	0	0	30	19
2019-03-29	$44.81	$0.00	16.4%	3.8%	6.3%	7.9%	0.0%	7.9%	-2.9%	6.8K	-68.1K	-287	0.00	171.88	0	0	30	19