Prediction markets put the probability at 24%: US strike on Cuba by December 31. Currently, markets see this as unlikely (24% YES). An islandwide blackout strikes Cuba for the second time this week as its grid crumbles.
The question of a US strike on Cuba by December 31 is unfolding against a backdrop of acute economic collapse on the island rather than open military confrontation. Cuba, a nation of nearly 10 million people, suffered an islandwide blackout on Friday, July 10, 2026 — the second nationwide outage in a single week — as its power grid buckles under fuel shortages that authorities and analysts link to a U.S. energy blockade. Washington has intensified pressure through a broad sanctions campaign, fuel restrictions, and attacks on Havana's overseas medical program, deepening shortages while the government courts Washington with market reforms. [Los Angeles Times, Jul 11]
The military dimension driving the US strike on Cuba by December 31 question stems largely from the Iran conflict. Former UN Ambassador Mark Wallace, CEO of United Against Nuclear Iran, displayed a recovered Iranian Shahed drone at an event in Coral Gables, Florida, on July 8, 2026, warning that Cuba is believed to hold hundreds of them and calling strikes on the US "highly possible." The warning landed the same week President Donald Trump announced the Iran ceasefire had "collapsed," prompting a new round of U.S. strikes and an Iranian parliamentary spokesperson's threat of a "hard slap" in response. [Fox News, Jul 9]
Whether a US strike on Cuba by December 31 materializes hinges on how far the Iran escalation extends into Havana's alleged drone stockpiles and proxy ties. To date, Washington's campaign has been economic — sanctions, fuel curbs, and medical-program pressure described as "crushing communist Cuba without firing a single shot" — not kinetic. The remaining months of 2026 will test whether the collapsed Iran ceasefire, unresolved through year-end, pulls Cuba into direct military reach or whether pressure stays confined to the blockade squeezing the island's grid and economy. [Ynetnews, Jul 11]
Active market on Polymarket with $4.7M in total volume. Sufficient liquidity for most position sizes. Currently priced at 26c YES.
5/5 models agree on NO, fair value 17c vs market 24c. BUY NO at 24c — models see 7c of upside.
| Model | Says | Fair Value estimated fair price | Confidence |
|---|---|---|---|
| MATH PIN Model | NO | 92c | — |
| MATH Compound Signal | NO | 65c | — |
| AI Claude Analysis | NO | 88c | 72% |
| AI DeepSeek Quant | NO | 92c | 85% |
| AI Kimi Macro | NO | 76c | 70% |
5 of 5 models estimate NO fair value above market (65–92c vs 76c). DeepSeek Quant leads with 85% confidence.
Models estimate fair value of NO at 83c — market prices it at 76c. 7-point gap supports NO.
Tracked wallets are decisively positioned NO, with entries in the 52-61c range that have all played out correctly as odds of a US strike on Cuba collapse. The lone YES entries at 41c look like a mispriced fade that the market has already punished. Smart money is treating this as a status-quo NO — no military action expected before year-end, and the drift toward 24c confirms their read.
| Wallet | Category | Side | Amount | P&L | |
|---|---|---|---|---|---|
| 0x0845..6f | MM | NO | $9.6K | +37% | |
| 0x4337..82 | MM | NO | $4.3K | +22% | |
| 0xde7b..4b | MM | YES | $3.0K | -33% |
Every YES position is underwater, having entered at 41c versus the current 24c mark — a 17-point unrealized loss. All NO exposure, entered between 52c and 61c, sits in profit as the price bled toward the low-20s. The 100%-profitable NO book and complete absence of YES gains signal thin conviction beneath the current price, with little smart-money interest in defending 24c.
Polymarket prices YES at 26c with $4.7M in total volume. Our model estimates fair value at 17c. Significant 9-point gap — model sees NO as substantially mispriced.
| Platform | YES Price | Volume |
|---|---|---|
| Polymarket | 26c | $4.7M |
| Our Model | 17c | — |