Bitcoin faces a crucial test against US government bonds, according to Mike McGlone, senior commodity strategist at Bloomberg Intelligence. McGlone recently highlighted that Bitcoin’s performance, when compared with US Treasury bonds through major exchange-traded funds, could signal wider impacts for other asset classes if weakness persists.
Key indicator: IBIT versus TLT performance
McGlone examined the ratio between BlackRock’s iShares Bitcoin Trust (IBIT) and iShares 20+ Year Treasury Bond ETF (TLT), using a normalized starting value of 100 at the end of 2024. On October 30, this ratio read 81, indicating it fell 19% below its baseline.
The analyst noted that the ratio has failed to hold above 100 since the fourth quarter of 2025, demonstrating that Bitcoin ETFs have lagged long-term Treasury bonds over this period. McGlone emphasized that IBIT tends to be around four times as volatile as TLT, highlighting the risk profile difference between the two types of assets.
Mini dictionary: IBIT is BlackRock’s spot Bitcoin exchange-traded fund offering exposure to Bitcoin price movements, while TLT is an ETF that tracks the performance of US Treasury bonds with maturities greater than 20 years. These funds represent two fundamentally different types of investment: digital assets versus government debt.
McGlone suggested that continued weakness in Bitcoin below $80,000 could point to mounting challenges and warned that this dynamic may affect the broader crypto market.
| Measure | Value | Date |
|---|---|---|
| Bitcoin price | $78,101 | November 1, 2026 |
| 24-hour change | +1% | November 1, 2026 |
| 30-day change | -9.25% | November 1, 2026 |
| IBIT/TLT ratio | 81 (base: 100) | October 30, 2026 |
Recent market context and sentiment
As of 09:13 UTC on November 1, CoinGecko data showed Bitcoin trading at $78,101, marking a 1% gain over 24 hours, but reflecting a loss of 9.25% over 30 days. The figures underline Bitcoin’s struggles to recover ground lost in the preceding month.
The Crypto Fear & Greed Index, provided by Alternative.me, registered a value of 34 on November 1, classifying market sentiment as ‘Fear.’
This level of caution implies continued wariness among investors, even as short-term price moves remain positive.
Longer-term perspective and outlook
McGlone linked his analysis to significant sector developments, such as the launch of US spot Bitcoin ETFs and the emergence of President Donald Trump as a supporter of digital assets. Despite these milestones, Bitcoin has not consistently outperformed traditional government bonds since late 2024, according to McGlone’s framework.
He maintains that correlation between the funds primarily reflects relative performance rather than a direct loss in Bitcoin’s value against the US dollar or bond yields. The IBIT/TLT ratio, by design, compares two fund prices but does not directly map to Bitcoin spot prices or bond yield changes. As a result, a drop in the ratio signals underperformance by Bitcoin ETFs relative to Treasury ETFs, without specifying the causes behind the move.
Key levels and future developments
Market participants are focusing on two main thresholds: the $80,000 price point for Bitcoin itself, and the IBIT/TLT ratio’s 100 baseline. McGlone has indicated that ongoing weakness below these reference levels could raise concerns about the outlook for the broader crypto market.
However, he has stopped short of predicting concrete outcomes, describing his statements as warnings rather than forecasts. Further developments in the IBIT/TLT ratio and the spot Bitcoin price will be closely monitored for signs of market direction. No immediate catalysts have been identified to explain recent movements in these indicators.
