Bitcoin Slumps on Oil Fears as March Monthly Close Risks Deeper Sell-Off

Bitcoin grabbed downside liquidity as oil-supply pressure sent BTC price action below $66,500 to its lowest levels since March 9.

Bitcoin (BTC) neared three-week lows into Fridayโ€™s Wall Street open amid reports of Iran closing the Strait of Hormuz oil route.

Key points:

  • Bitcoin reacts badly to fresh oil-supply threats ahead of Fridayโ€™s Wall Street open.

  • BTC price action hunts bid liquidity, continuing a week of low-time frame liquidity grabs.

  • Another bear flag threatens to send the market below $50,000, analysis says.

Bitcoin eyes range lows into monthly close

Data from TradingView showed BTC price action slipping below $66,500 ahead of the Wall Street open.

BTC/USD four-hour chart. Source: Cointelegraph/TradingView

US stocks futures trended down and US WTI crude oil eyed $97 per barrel as geopolitical tensions refused to let up.

Data from CoinGlass showed BTC/USD eating into a ladder of bid liquidity extending down to $65,000, with a wall of asks keeping price pinned below the $70,000 mark.

BTC liquidation heatmap (screenshot). Source: CoinGlass

โ€œ$70-71k confirmed as resistance again,โ€ trader Jelle wrote in analysis on X the day prior.ย 

โ€œStill a bunch of liquidity built up below, generally not what you see at market bottoms. Expecting that liquidity to be taken out; sooner or later.โ€

BTC/USD chart. Source: Jelle/X

The latest market moves continued a theme of liquidity grabs seen throughout the week.

Continuing, crypto trader Michaรซl Van de Poppe said that he would not be โ€œsurprisedโ€ about further BTC price weakness into the March monthly candle close.

โ€œEspecially given that we’re currently anticipating a potential sweep of the lows,โ€ he told X followers on the day.ย 

โ€œIn that case, I remain to be interested to be buying in the lower $60K regions.โ€

BTC/USDT one-day chart. Source: Michaรซl Van de Poppe/X

BTC price gets $41,000 โ€œmeasured targetโ€

On longer time frames, market participants focused on a potential bearish support breakdown from Bitcoinโ€™s second bear flag construction of 2026.

Related: US recession odds near 50%: Can Bitcoin copy 2020 comeback gains?

Previously occurring in January, the current bear flag has produced targets below $50,000.

โ€œBitcoin setting up for a rising wedge sell signal,โ€ veteran trader Peter Brandt warned on Wednesday, joining those calls.

BTC/USDT one-day chart. Source: Peter Brandt/X

In his own X update, trader and educator Aaron Dishner continued the bearish tone around the flag structure.

โ€œBTC is doing exactly what the bear flag setup called for. Price broke below the cloud yesterday on the daily, and today opened below it – currently down just 0.32% but that’s not a recovery, that’s hesitation,โ€ he commented.ย 

โ€œThe measured target from the January 14th high to the February 6th low, applied to the current flag structure, puts the downside at $41K.โ€