What is the current CTRM ATM implied volatility?

As of May 29, 2026, Castor Maritime Inc. (CTRM) at-the-money implied volatility is 20.9%. IV rank is 0.1% 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 CTRM IV high or low historically?

IV is subdued relative to its 1-year history, conditions that typically favor premium-buying strategies (long calls, long puts, debit spreads, calendar spreads).

What does CTRM volatility skew tell options traders?

Volatility skew is the pattern by which IV varies across strikes for a given expiration. 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.

Castor Maritime Inc. (CTRM) 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.

Castor Maritime Inc. (CTRM) operates in the Industrials sector, specifically the Marine Shipping industry, with a market capitalization near $18.5M, listed on NASDAQ, employing roughly 1 people, carrying a beta of 1.25 to the broader market. Castor Maritime Inc. Led by Petros Panagiotidis, public since 2019-02-11.

Snapshot as of May 29, 2026.

Spot Price: $1.89
ATM IV: 20.9%
IV Rank: 0.1%
IV Percentile: 2.4%
Term Structure Slope: 0.935

As of May 29, 2026, Castor Maritime Inc. (CTRM) at-the-money implied volatility is 20.9%. IV rank is 0.1% (where 0% is the 52-week low and 100% is the 52-week high). IV percentile is 2.4%. High IV rank typically favors premium-selling strategies; low IV rank favors premium-buying.

CTRM Strategy Selection at Current Volatility Levels

For Castor Maritime Inc. options at 20.9% ATM IV, low IV rank (0.1%) favors premium-buying or long-vol structures: long calls or puts, debit spreads, calendar spreads, long straddles. The risk: low-rank regimes can persist for months while time decay eats premium-buyers alive. 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 CTRM volatility surface

ATM IV currently prints at 20.9%, 0.1% IV rank, against 37.1% realized over the trailing 20 trading days. Implied is currently below realized by 16.2 vol points, an inverted regime where premium buyers are underpaying for the move - rare and often a setup for IV expansion. The term-structure slope of 0.935 is in contango - longer-dated IV trades above near-dated IV, the typical resting state when no immediate catalysts are pricing in.

CTRM IV rank and the variance risk premium

CTRM sits in the bottom quartile of its 1-year IV range (rank 0.1%). Low-IV-rank regimes favor premium-buying or long-vol structures - long calls/puts, debit spreads, calendar spreads, long straddles. The risk: low-rank regimes can persist for months, and time decay eats premium-buyers alive without a vol expansion or directional move to compensate. Compared with 60-day realized HV of 47.3%, current ATM IV is 26.4 vol points cheap.

Trading vol on CTRM: 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. CTRM front-month expiration sits at 20 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.

CTRM volatility surface: linking strikes to tenors

The skew-by-strike chart higher up and the term-structure-by-DTE chart together describe the CTRM implied-volatility surface - the two-dimensional grid of IV across strike and expiration that determines every option premium on the chain. Term structure tells you when the market expects the action; skew tells you which direction. Combined with the 0.1% IV rank, the surface gives a complete read on whether CTRM 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 CTRM 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 →

ATM implied volatility at each listed expiration. Front-month points sit at the left; longer-dated tenors extend right. Upward-sloping curves indicate contango (calmer near-term, more uncertainty further out); downward-sloping indicates backwardation (acute near-term stress).

Frequently asked CTRM volatility skew questions

What is the current CTRM ATM implied volatility?: As of May 29, 2026, Castor Maritime Inc. (CTRM) at-the-money implied volatility is 20.9%. IV rank is 0.1% 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 CTRM IV high or low historically?: IV is subdued relative to its 1-year history, conditions that typically favor premium-buying strategies (long calls, long puts, debit spreads, calendar spreads).
What does CTRM volatility skew tell options traders?: Volatility skew is the pattern by which IV varies across strikes for a given expiration. 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.