FLNG vs DLNG vs TNK vs STNG vs INSW

For growth investors, FLEX LNG Ltd.

(FLNG) is the stronger pick with -2. 4% revenue growth year-over-year, versus -24. 6% for Scorpio Tankers Inc. (STNG). Dynagas LNG Partners LP (DLNG) offers the better valuation at 3. 7x trailing P/E (3. 3x forward), making it the more compelling value choice. Analysts rate Teekay Tankers Ltd. (TNK) a "Buy" — based on 23 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Dynagas LNG Partners LP (DLNG) is the cheapest at 3.

7x versus FLEX LNG Ltd. at 23. 7x. On forward P/E, Dynagas LNG Partners LP is actually cheaper at 3. 3x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Teekay Tankers Ltd. wins at 0. 19x versus FLEX LNG Ltd. 's 0. 34x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Teekay Tankers Ltd.

(TNK) delivered a total return of +526. 1%, compared to +54. 3% for Dynagas LNG Partners LP (DLNG). Over 10 years, the gap is even starker: INSW returned +1029% versus DLNG's -33. 0%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Dynagas LNG Partners LP (DLNG) is the lower-risk stock at 0.

06β versus International Seaways, Inc. 's 0. 41β — meaning INSW is approximately 589% more volatile than DLNG relative to the S&P 500. On balance sheet safety, Teekay Tankers Ltd. (TNK) carries a lower debt/equity ratio of 3% versus 3% for FLEX LNG Ltd. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), FLEX LNG Ltd.

(FLNG) is pulling ahead at -2. 4% versus -24. 6% for Scorpio Tankers Inc. (STNG). On earnings-per-share growth, the picture is similar: Dynagas LNG Partners LP grew EPS 59. 1% year-over-year, compared to -46. 5% for Scorpio Tankers Inc.. Over a 3-year CAGR, DLNG leads at 4. 3% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Teekay Tankers Ltd.

(TNK) is the more profitable company, earning 36. 9% net margin versus 21. 5% for FLEX LNG Ltd. — meaning it keeps 36. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: FLNG leads at 50. 6% versus 22. 6% for TNK. At the gross margin level — before operating expenses — DLNG leads at 55. 1%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Teekay Tankers Ltd. (TNK) is the more undervalued stock at a PEG of 0. 19x versus FLEX LNG Ltd. 's 0. 34x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Dynagas LNG Partners LP (DLNG) trades at 3. 3x forward P/E versus 18. 8x for FLEX LNG Ltd. — 15. 5x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for DLNG: 17. 2% to $4. 50.

All stocks in this comparison pay dividends.

Dynagas LNG Partners LP (DLNG) offers the highest yield at 10. 5%, versus 2. 0% for Scorpio Tankers Inc. (STNG).

For long-horizon retirement investors, International Seaways, Inc.

(INSW) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 41), 3. 2% yield, +1029% 10Y return). Both have compounded well over 10 years (INSW: +1029%, TNK: +193. 3%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Energy sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: FLNG is a small-cap income-oriented stock; DLNG is a small-cap deep-value stock; TNK is a small-cap deep-value stock; STNG is a small-cap deep-value stock; INSW is a small-cap deep-value stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.