No US president has ordered a naval blockade since Cuba in 1962, and Washington favors sanctions over an act of war against Iran.
A senior Iranian diplomat said on July 5 that Tehran will "definitely" collect transit fees in the Strait of Hormuz, defying Washington and reviving the confrontation that had prompted an earlier US naval cordon. The US removed its blockade of Iranian shipping roughly two weeks earlier, replacing it with a 60-day memorandum of understanding allowing toll-free passage while Iran retained administrative control of the waterway. Secretary of State Marco Rubio has said any final agreement must bar such payments, setting up a direct clash over sovereignty that revives the question of whether the US announce a blockade on Iran by December 31. The new IRGC Navy chief separately invoked "divine retribution" against Israel and the US. [Times of Israel, Jul 5]
The lifting of the cordon has already reshaped oil flows. Iran said it has exported more than 40 million barrels of crude since the naval blockade ended, selling at a reported 20% premium, though a floating hoard of over 20 million barrels has idled in Asian waters as major buyers stay away ahead of the window's expiry. On July 1, Iranian officials met Qatari intermediaries in Doha to discuss unfreezing $6 billion in assets and securing US recognition of Iranian sovereignty over Hormuz, according to the Institute for the Study of War. Whether the US announce a blockade on Iran by December 31 hinges partly on whether these talks stabilize. [CNBC, Jul 1]
Hawks in Washington argue that renewed Iranian fee collection would breach the MOU and justify re-imposing the cordon, while analysts caution that reinstating the blockade would spike oil prices and unravel fragile diplomacy. Iran's foreign ministry ruled out near-term US talks on June 29, cooling expectations for a broader deal. The structural factor determining resolution is the expiry of the 60-day toll-free window and whether Tehran begins charging fees in defiance of Rubio's redline — the trigger that would most plausibly see the US announce a blockade on Iran by December 31. [Blockchain.News, Jun 29]
Polymarket prices this at 28c YES with $118K in volume. Moderate liquidity — use limit orders for positions above $1K to avoid moving the price.
Smart money entered NO at 64c. 100% of NO wallets in profit.
We tracked 1 wallet with positions above $1K on this market. NO wallets entered between 64c.
| Wallet | Category | Side | Amount | P&L | |
|---|---|---|---|---|---|
| 0x162f..8d | MM | NO | $12.5K | +12% |
NO wallets entered at 64c. At current price 28c, all YES buyers are underwater while all NO holders are profitable. Profitable positions rarely sell early — NO side has structural price support.
Polymarket prices YES at 28c with $118K in total volume. Our model estimates fair value at 28c. Model and market are aligned — no pricing discrepancy detected.
| Platform | YES Price | Volume |
|---|---|---|
| Polymarket | 28c | $118K |
| Our Model | 28c | — |