No sector on any global stock exchange follows a more predictable cycle than shipping. The reason is structural: when freight rates are high, shipowners rush to order new vessels. But ships take 2–3 years to build. By the time those vessels arrive, the market has turned — rates collapse, companies bleed cash, and the weakest go bankrupt.
Then the cycle resets. No new ships are ordered. The existing fleet ages. Demand slowly catches up to supply. Rates recover. And the whole process begins again.
This cycle has repeated itself reliably for over 100 years. The key is knowing where in the cycle you are — and Signycle tracks exactly that.
The BDI measures daily freight rates for dry bulk shipping — iron ore, coal, grain. It's published every working day by the Baltic Exchange in London and is widely considered the most reliable real-time gauge of global shipping demand.
Historically, BDI readings below 900 have coincided with major buying opportunities. The index hit an all-time low of 290 in February 2016 — those who bought Golden Ocean or Capesize-focused stocks at that point saw gains of 400–600% over the following five years.
A BDI above 3,000 has historically signalled an overheated market — a warning to reduce exposure.
P/B compares a company's stock price to its net asset value — essentially, what the ships are worth. When P/B falls below 0.75, you're buying a fleet of ships for less than their replacement cost. This is historically rare, and historically profitable.
The order book measures how many new ships have been commissioned as a percentage of the existing fleet. When it's below 8%, little new supply is coming — a structurally supportive backdrop for rates.
When the order book exceeds 18–20%, future oversupply is almost guaranteed. This has preceded every major rate collapse since 1985.
Contrarian logic applies powerfully in shipping. When analysts downgrade every shipping stock and the financial press declares the industry "in crisis," that's often the moment to buy. Extreme pessimism and low short interest are consistent with cycle bottoms.
2008–2009: BDI peaked at 11,793 in May 2008, then collapsed 94% to 663 by December. Shipping stocks followed. Those who bought in early 2009 and held through the recovery made exceptional returns.
2015–2016: The BDI hit a historic low of 290 in February 2016 after years of overcapacity from the 2006–2008 ordering boom. Golden Ocean traded near zero. By 2021, it had recovered over 1,000%.
2020 COVID crash: Shipping stocks fell 40–70% in March 2020. Container shipping then exploded as consumers shifted spending from services to goods. MPC Container Ships surged from a few NOK to over 40 NOK in under two years.
Knowing when to sell is just as important as knowing when to buy. Watch for these warning signs:
Oslo Børs is the global centre of gravity for shipping equities, with more listed shipping companies than any other exchange. Key names to monitor:
Signycle monitors all of these daily, alongside the key cycle indicators, and alerts subscribers when the signal model identifies a significant buy or sell opportunity.
Shipping stocks are among the most cyclical assets in global markets — falling 90% from peak to trough and rising 500%+ from trough to peak. The key is cycle timing, not stock-picking.
Dry bulk (Golden Ocean, Star Bulk) — BUY when BDI below 900, SELL above 3,000. Current: 2,028 neutral. Crude tankers (Frontline, Nordic American) — BUY when VLCC rates below $15,000/day, SELL above $75,000. Current: $280,000 — near SELL. LNG carriers — BUY when LNG rates below $30,000/day. Current: $80,000 — near SELL.
In March 2020, all three signals were simultaneously at BUY levels. BDI crashed below 400, VLCC rates at $15k/day. Frontline returned +620%, Golden Ocean +480% to the 2021 SELL signal. The Hormuz crisis has now pushed VLCC and LNG rates back toward SELL territory — the late cycle is here.
The next great shipping entry will likely come when Brent falls below $60 (demand destruction reduces tanker demand), BDI falls below 1,000 (China industrial slowdown) and geopolitical premium unwinds. That is likely 12-18 months away based on current cycle positioning.
Signycle monitors all of these indicators automatically and alerts you when the data says it's time to act. Join the waitlist for early access.