Utilities: largest put-call iv spreads

EXP 2026-11-20

Data details

Coverage: 9 / 12
Comparison: One expiry; stocks and funds. No liquidity or trading suitability filter.
50Δ IV: Mean call and put annualized IV.
Implied move: 50Δ call plus put premium divided by underlying price.
25Δ spread: Put IV minus call IV in percentage points.
Unavailable: IMSR, SO, STEM
Methodology: Delta calculations
Data: JSON

Company	Price	25Δ put − call IV
ORAOrmat Technologies Inc	$86.64	2.91 pp
NEENextera Energy Inc	$78.33	2.39 pp
PEGPublic Service Enterprise Group Inc	$70.32	1.77 pp
OKLOOklo Inc.	$27.20	1.09 pp
TLNTalen Energy Corporation	$351.22	0.82 pp
CEGConstellation Energy Corp	$263.30	0.09 pp
DDominion Energy Inc	$62.21	-0.22 pp
VSTVistra Corp.	$149.56	-0.62 pp
FLNCFluence Energy Inc	$5.86	-1.77 pp