Week in Numbers

Net inflows to spot crypto ETFs totaled $109.8 million for the week of March 16–20, representing an 86.8% decline from the previous week's $834.5 million. The deceleration was stark: after two consecutive sessions of strong inflows on Monday and Tuesday, the back half of the week saw cumulative outflows of $441.5 million across Wednesday through Friday, nearly erasing the early-week gains. Friday's trickle of just $20.1 million in net inflows marked the weakest daily reading in at least two weeks. The flow picture suggests fading conviction rather than outright capitulation, with capital still entering on net but at a fraction of the pace seen in prior sessions.

Daily Flow Breakdown

The week opened on firm footing. Monday posted $231.4 million in net inflows, followed by Tuesday's $340 million — the session's high-water mark and the only day that approached the daily averages from the prior week. The momentum broke decisively on Wednesday, which saw $219.5 million in net outflows as Bitcoin slipped below $71,000. Thursday compounded the reversal with another $222 million in redemptions. Friday stabilized at a marginal $20.1 million inflow, but the damage was done — the mid-week drawdown consumed more than three-quarters of the capital that had entered earlier in the week.

The Wednesday–Thursday outflow cluster, totaling $441.5 million over 48 hours, appears to coincide with BTC's slide through the $71,000–$70,000 range and may reflect systematic rebalancing or stop-driven liquidation among ETF allocators.

ETF Leaderboard

BlackRock dominated both sides of the asset-class divide, with IBIT and ETHB accounting for the vast majority of gross inflows.

Top 5 Inflows:

  • IBIT (BlackRock, BTC): +$236.5M ↑
  • ETHB (BlackRock, ETH): +$108.4M ↑
  • BSOL (Bitwise, SOL): +$21M ↑
  • EZBC (Franklin, BTC): +$6.2M ↑
  • BRRR (Valkyrie, BTC): +$3.2M ↑

Top 5 Outflows:

  • QETH (Invesco, ETH): -$3.4M ↓
  • FSOL (Fidelity, SOL): -$1.1M ↓
  • EZET (Franklin, ETH): -$800K ↓
  • VSOL (VanEck, SOL): -$300K ↓
  • HODL (VanEck, BTC): -$100K ↓

Concentration remained extreme: IBIT alone accounted for more than twice the week's total net inflows, meaning the broader fund complex was a net redeemer ex-BlackRock. ETHB's $108.4 million haul stands out against the Ethereum asset class's net outflow of $40.9 million — suggesting aggressive rotation out of competing ETH products and into BlackRock's offering. On the BTC side, $134.3 million in net inflows was heavily concentrated in IBIT, with only marginal contributions from Franklin's EZBC and Valkyrie's BRRR.

Solana ETFs posted a modest $20.4 million net inflow, driven entirely by Bitwise's BSOL, while XRP products saw $4 million in net outflows — a small figure but directionally consistent with cooling altcoin appetite.

Price Scorecard

  • BTC: $72,827 → $70,502 | -3.2% ↓ | Range: $69,360–$71,385
  • ETH: $2,179 → $2,146 | -1.5% ↓ | Range: $2,116–$2,177
  • SOL: $92.31 → $89.82 | -2.7% ↓ | Range: $88.12–$90.45
  • XRP: $1.449 → $1.445 | -0.3% ↓ | Range: $1.425–$1.466

Every major asset closed the week lower, with Bitcoin's 3.2% decline the sharpest. BTC briefly touched $69,360 intra-week — breaching the psychologically significant $70,000 level before recovering to close just above it. The inability to hold $71,000 through mid-week appeared to trigger the flow reversal documented above. ETH underperformed on a flow-adjusted basis: despite ETHB attracting significant capital, the asset class as a whole saw $40.9 million in net outflows, and ETH's 1.5% price decline may understate the selling pressure absorbed from fund redemptions at competing products.

XRP's relative resilience — down just 0.3% — aligns with reports of elevated Korean exchange flows and accumulation signals, though the data does not yet suggest this is translating into ETF demand.

Stablecoin Pulse

Stablecoin supply data for the week shows USDT at $184.1 billion and USDC at $79.2 billion. The reported weekly changes appear to reflect total supply rather than incremental shifts, making week-over-week comparisons unreliable from this dataset. Aggregate stablecoin market capitalization above $263 billion continues to represent a historically elevated level of potential sidelined capital, though the pace of marginal growth remains the more meaningful signal for near-term flow expectations.

FlowScore Check

Friday's closing FlowScores paint a mixed picture:

  • XRP: 61.91 — the only asset scoring above the neutral 50 threshold, consistent with accumulation signals and relative price resilience
  • BTC: 52.41 — marginally positive but fading, in line with the mid-week flow reversal
  • ETH: 48.67 — below neutral despite ETHB's strong inflows, reflecting the drag from outflows across the broader ETH product suite
  • SOL: 38.97 — the weakest reading, suggesting flow momentum has turned decisively negative for Solana despite BSOL's modest intake

The divergence between XRP's flow momentum score and its minimal ETF activity may point to on-chain or spot-market driven accumulation rather than institutional product demand.

Week's Top Stories

  • Bitcoin technical indicator flags further downside risk: A long-running bottom-calling model flashed a warning signal, prompting debate over whether BTC's prior low near $60,000 could be retested — a bearish scenario that appeared to weigh on mid-week sentiment.
  • Morgan Stanley files for Bitcoin ETF exposure: The filing, reported by AMBCrypto, could signal expanding wirehouses interest in BTC products, though the timeline and structure remain unclear. If approved, it may add meaningful distribution capacity in the second half of the year.
  • Ethereum whale selling pressure eases: Exchange inflow data suggested large ETH holders reduced their pace of deposits to centralized venues, which could point to a stabilization in sell-side pressure — a development worth monitoring alongside ETHB's outsized inflows.
  • XRP accumulation signals amid Korean exchange activity: Elevated Korean won-denominated XRP flows and on-chain accumulation patterns appear consistent with XRP's leading FlowScore reading, though the sample remains limited.
  • Crypto ETFs face consecutive outflow sessions mid-week: Wednesday and Thursday's combined $441.5 million in redemptions drew attention from multiple outlets, underscoring the speed at which flow momentum can reverse in the current environment.

Outlook

The week ended with crypto ETF flows barely positive and price action soft across the board. Several data points and levels merit attention heading into next week:

  • BTC $69,360: This week's intra-week low. A break below could open a path toward the $67,000–$68,000 range, while a hold and bounce may suggest the level is acting as near-term support.
  • BTC $72,800: Last Monday's opening price. Reclaiming this level would negate the week's losses and could shift flow momentum.
  • ETH $2,116: The weekly low. ETH's FlowScore below 50 and net outflows from the asset class suggest vulnerability if this level gives way.
  • IBIT concentration: If BlackRock's fund continues to absorb the vast majority of inflows while the rest of the complex redeems, the single-issuer dependency becomes a structural risk worth monitoring.
  • Friday's flow slowdown: Whether Monday opens with renewed inflows or continues Friday's anemic pace could set the tone for the week. The transition from $340 million on Tuesday to $20 million on Friday represents a dramatic loss of momentum that needs resolution.