Bitcoin Holds $68.5k Low as Polymarket Odds Hit 74% Amid ETF Outflows

What Happened

As of the morning of March 06, 2026, Bitcoin was trading at approximately $70,658 (a 2.84% decline). Other reports from the same day placed the price at $70,874.99 (a 2.47% decline) or $69,882 (a 3.6% decline). The $68,539 figure appears to be an intraday low or specific exchange price not reflective of the broader market average reported by major sources on that date, such as Phemex. Despite this volatility, the asset remains focused on maintaining support above the $68,000 level, a specific strike price that has garnered significant attention on prediction markets. According to Polymarket data, traders have assigned a 74% probability to Bitcoin closing the day above this threshold.

:::chart BTC 1d

This price action coincides with a reversal in institutional flows. After a three-day streak of positive inflows, U.S. spot Bitcoin ETFs recorded a net outflow of $228 million on March 5-6, 2026. Notably, BlackRock’s IBIT ETF, often a bellwether for institutional sentiment, flipped from a $306.6 million inflow on March 4 to an $88.7 million outflow on March 5, according to data from Saxo Bank.

Volatility was further exacerbated by the expiry of approximately $2.6 billion in Bitcoin and Ethereum options contracts on March 6. Data from Greeks.live indicates the 'max pain' price for Bitcoin was $69,000, suggesting market makers had an incentive to pin the price near this level, slightly below current trading values.

Background

While price action remains volatile, the Bitcoin network's fundamentals continue to tighten. On March 6, 2026, at block height 939,456, Bitcoin's mining difficulty adjusted upward by 0.45% to a new record of 145.04 trillion (T). This adjustment follows the network hashrate securing a massive milestone of 1.02 zettahashes per second (ZH/s), as reported by Phemex. This 1.02 ZH/s milestone underscores the relentless expansion of network security even amidst spot price turbulence.

The macro environment also provided headwinds today. The U.S. Bureau of Labor Statistics released the February Non-Farm Payrolls (NFP) data at 08:30 ET on March 6, introducing traditional market volatility that spilled over into crypto assets. The correlation between USD strength and BTC weakness remains a key factor in intraday moves.

The Bull Case

Despite the immediate sell-off, macroeconomist Henrik Zeberg remains steadfast in his long-term outlook. Zeberg argues that the current market structure is part of a broader 'Risk-On Fever' driven by institutional adoption. He maintains a primary scenario target for Bitcoin of $110,000–$120,000 for March 2026, viewing current dips as accumulation opportunities within a larger cycle.

Additionally, derivatives analysts at Greeks.live highlight a potential contrarian signal. They note a high put/call ratio of 1.69 for BTC options as of March 6, 2026. Historically, such bearish positioning in the options market can trigger a short squeeze if spot buyers step in to absorb selling pressure, particularly around the $69,000 max pain level.

The Bear Case

Conversely, Geoffrey Kendrick of Standard Chartered warns that macro liquidity conditions are tightening. In a note referenced by TradingKey on March 5, 2026, Kendrick suggested that if the U.S. dollar strengthens further following the NFP data, Bitcoin faces tangible downside risk toward $60,000. He emphasizes that the market must price in the possibility of a deeper correction if ETF outflows persist.

Analysts at KuCoin also expressed skepticism regarding the recent price action. They characterized the rebound above $73,000 earlier in the week as a 'relief rally' rather than a structural resumption of the bull market. Their analysis suggests that without sustained ETF inflows, the market lacks the momentum to break previous resistance levels, leaving it vulnerable to further correction.

What to Watch

Traders should monitor the daily close relative to the $68,000 mark, which will resolve the high-volume Polymarket contract. Furthermore, the flow data for spot ETFs on March 7 will be critical; a second day of outflows could confirm a shift in institutional sentiment. Finally, watch the hashrate stability above 1.00 ZH/s—sustained network security at these difficulty levels indicates miner capitulation is not currently a threat despite lower spot prices.