Chart Industries, Inc. (GTLS) Volatility Skew

Implied volatility skew shows how IV varies across strike prices for a given expiration. Steeper skews indicate higher demand for downside protection relative to upside speculation.

Chart Industries, Inc. (GTLS) operates in the Industrials sector, specifically the Industrial - Machinery industry, with a market capitalization near $9.98B, listed on NYSE, employing roughly 11,928 people, carrying a beta of 1.53 to the broader market. Chart Industries, Inc. Led by Gerald F. Vinci, public since 2006-07-26.

Snapshot as of Jun 30, 2026.

Spot Price

$208.92

ATM IV

162.4%

IV Skew 25Δ

0.044

IV Rank

56.6%

IV Percentile

98.0%

Term Structure Slope

4.931

As of Jun 30, 2026, Chart Industries, Inc. (GTLS) at-the-money implied volatility is 162.4%. IV rank is 56.6% (where 0% is the 52-week low and 100% is the 52-week high). IV percentile is 98.0%. The 25-delta skew is +0.044: calls carry premium over puts, indicating upside speculation or squeeze risk. High IV rank typically favors premium-selling strategies; low IV rank favors premium-buying.

GTLS Strategy Selection at Current Volatility Levels

For Chart Industries, Inc. options at 162.4% ATM IV, mid-range IV rank (56.6%) is the regime where directional conviction matters more than vol-regime positioning; strategy choice should follow the event calendar and the dealer-positioning view rather than IV rank alone. The 25-delta skew tilts to calls, so call-credit spreads or covered-call writes harvest more premium than put-credit spreads of the same width. Pair the vol-rank read with the dealer-gamma view and the upcoming-events calendar to confirm the strategy fits both the structural regime and the path-dependent risk. The variance risk premium - the persistent gap between implied and subsequently realized vol - is positive in equity markets on average; high IV rank typically reflects a stretch where the premium is wider than usual.

How to read the GTLS volatility surface

ATM IV currently prints at 162.4%, 56.6% IV rank, against 3.5% realized over the trailing 20 trading days. Implied is pricing above realized by 158.9 vol points, the typical variance-risk-premium positive state in which premium sellers earn the gap. The 25-delta skew tilts to calls at 0.044, meaning out-of-the-money calls are bid up relative to equivalent-delta puts - often a sign of bullish positioning or upcoming catalyst. The term-structure slope of 4.931 is in contango - longer-dated IV trades above near-dated IV, the typical resting state when no immediate catalysts are pricing in.

GTLS IV rank and the variance risk premium

GTLS IV rank of 56.6% sits in the middle of its 1-year range - neither premium-selling nor premium-buying carries a structural edge from rank alone. Strategy choice should follow event calendar, dealer positioning, and the directional thesis. Compared with 60-day realized HV of 2.6%, current ATM IV is 159.8 vol points rich.

Trading vol on GTLS: practical notes

The variance risk premium - the persistent gap between implied and subsequently realized volatility - is positive on equity-market averages, which is why premium-selling carries a long-run edge. But the edge is averaged across a distribution; individual realizations can blow past the implied move in either direction. GTLS front-month expiration sits at 17 days; near-dated structures get the highest theta decay but also the largest gamma sensitivity, so the same vol-rank read translates into very different structures at 7 DTE vs 45 DTE. Pair the rank read with the dealer-gamma view, the term-structure shape, and the upcoming-event calendar to confirm the trade fits both the structural regime and the path-dependent risk. Risk-defined structures (credit/debit spreads, condors, butterflies) are usually safer than naked positions when the regime is uncertain.

GTLS volatility surface: linking strikes to tenors

The skew-by-strike chart higher up and the term-structure-by-DTE chart together describe the GTLS implied-volatility surface - the two-dimensional grid of IV across strike and expiration that determines every option premium on the chain. Currently the 25-delta skew is 0.044 and the term-structure slope is 4.931, a combination that is unusual: call-skewed and contango together typically indicate bullish positioning into a multi-month catalyst. Term structure tells you when the market expects the action; skew tells you which direction. Combined with the 56.6% IV rank, the surface gives a complete read on whether GTLS options are cheap, fair, or expensive across both dimensions. Practitioners watch surface dynamics (skew steepening, term-structure inversion) alongside level (IV rank) - level moves are common but surface shape changes typically signal regime-level shifts in how the chain is being positioned.

For GTLS specifically, the surface read fits into a broader options-trading toolkit. Single-leg directional positions (long calls or puts) depend almost entirely on level: cheap IV at any skew/term shape favors buyers, rich IV favors sellers. Risk-defined spreads (vertical credit/debit spreads, iron condors, butterflies) depend on both level and skew: put-skewed surfaces make put-side credit spreads collect more premium per width than call-side, and the asymmetry can compound or offset the directional thesis. Calendar and diagonal spreads depend on term shape: contango makes long-back-month / short-front-month structures cheaper to put on but harder to harvest theta from quickly. Pair the surface read with the dealer-gamma view, the upcoming-event calendar, and the underlying-trend context to choose the strike, the tenor, and the structure family that match both the regime and the conviction level.

Learn how volatility skew is reported and how to read the data →

GTLS highest implied-volatility contracts

Top 6 contracts from the institutional-grade nightly options scan; ranked by iv within the broader S&P 500/400/600 + ETF universe.

Frequently asked GTLS volatility skew questions

What is the current GTLS ATM implied volatility?

As of Jun 30, 2026, Chart Industries, Inc. (GTLS) at-the-money implied volatility is 162.4%. IV rank is 56.6% on a 0-100% scale anchored to the 1-year IV range. ATM IV is the volatility input that makes a Black-Scholes-equivalent model reproduce the listed at-the-money option prices.

Is GTLS IV high or low historically?

IV is near its 1-year median, a regime where strategy choice depends on directional conviction and event calendar rather than vol regime.

What does GTLS volatility skew tell options traders?

Volatility skew is the pattern by which IV varies across strikes for a given expiration. Chart Industries, Inc. shows upside-skewed pricing: 25-delta calls trade richer than 25-delta puts, often reflecting upside speculation or squeeze risk. Skew matters for risk-defined strategy selection: when downside puts are rich, put-credit spreads capture more premium; when upside calls are rich, call-credit spreads or covered-call writes harvest more.