GBX Options Chain — IV, Greeks, Max Pain | Bossblog

Underlying

$39.01

DTE

19d

2026-11-20

P/C Vol

1.69

P/C OI

0.23

ATM IV

45.8%

IV Skew

12.6%

25Δ put − call

Max Pain

$38

Expiry

CALLS									Strike	PUTS
OI	Vol	IV	Δ	Γ	Θ	V	Bid/Ask	Last	Strike	Last	Bid/Ask	V	Θ	Γ	Δ	IV	Vol	OI
—	—	—	—	—	—	—	—	—	25.00	0.60	0.00/0.25	0.01	-0.01	0.0060	-0.02	105.5%	2	3
—	—	—	—	—	—	—	—	—	27.50	0.22	0.00/2.15	0.02	-0.07	0.0146	-0.12	152.5%	18	20
—	—	—	—	—	—	—	—	—	30.00	0.35	0.00/0.50	0.01	-0.02	0.0169	-0.06	79.5%	3	10
4	—	73.6%	0.88	0.0302	-0.04	0.02	5.50/7.00	5.40	32.50	0.18	0.00/0.50	0.01	-0.02	0.0273	-0.08	60.1%	1	49
6	2	47.8%	0.86	0.0529	-0.03	0.02	3.30/4.40	3.70	35.00	0.65	0.10/0.50	0.02	-0.03	0.0526	-0.16	52.4%	25	81
171	5	38.8%	0.70	0.1011	-0.03	0.03	1.35/2.30	1.72	37.50	0.75	0.00/1.15	0.03	-0.04	0.0829	-0.33	49.4%	5	99
48	2	36.8%	0.41	0.1188	-0.04	0.03	0.00/0.95	0.65	40.00	4.01	1.75/2.60	0.04	-0.05	0.0813	-0.55	54.7%	1	73
70	1	42.0%	0.21	0.0761	-0.03	0.03	0.00/0.45	0.90	42.50	6.28	3.40/5.00	0.03	-0.03	0.0708	-0.74	51.0%	5	11
408	11	66.5%	0.20	0.0470	-0.04	0.02	0.00/1.35	0.10	45.00	4.10	0.00/0.00	—	0.01	—	-1.00	0.0%	37	—
58	10	61.9%	0.10	0.0308	-0.03	0.02	0.00/0.55	0.15	47.50	—	—	—	—	—	—	—	—	—
—	17	25.0%	0.00	0.0000	-0.00	0.00	0.00/0.00	1.87	50.00	8.89	0.00/0.00	—	0.01	—	-1.00	0.0%	—	—
410	4	60.5%	0.02	0.0088	-0.01	0.00	0.00/0.10	0.04	52.50	5.80	9.20/10.90	—	0.01	—	-1.00	0.0%	3	3
298	1	62.1%	0.01	0.0047	-0.00	0.00	0.00/0.05	0.03	55.00	—	—	—	—	—	—	—	—	—
—	5	50.0%	0.00	0.0001	-0.00	0.00	0.00/0.00	0.56	60.00	—	—	—	—	—	—	—	—	—

Greeks Profile

2026-11-20 · 19d · σ = 45.8%

Side

Greek

Synthetic strikes from −30% to +30% of spot. Greeks computed from ATM IV via Black-Scholes-Merton. Calls approach 1 deep ITM, 0 deep OTM. Puts mirror to (−1, 0).