Bitcoin ETF Inflows Lift BTC While Pi Network Turns Bearish

Last updated March 18, 2026
Table of Contents

Crypto exchanges surge, Bitcoin ETFs draw billions, and Pi faces bearish signals

US spot crypto venues are taking a bigger slice of the pie, even as overall centralised exchange activity cools. The spark is ETFs. They have re-routed liquidity, tightened spreads at the top end, and dragged price discovery back towards US hours. Meanwhile, Bitcoin pushed to a six-week high near $73,800, helped by steady ETF buying and a violent squeeze in short positions.

Flows did the talking. Crypto funds pulled in about $1.06 billion last week, extending a run that now looks like the longest inflow streak since October. Therefore, traders have stopped fading rallies so quickly. Instead, they are watching the daily tape of ETF creations and redemptions like it is payrolls Friday.

Exchanges ride the ETF wave

Bullish, which pitches itself as an institutional-first venue, sprang past Coinbase in spot volume last month. Volumes jumped 62% to $76 billion, giving it a 5.06% share. However, this reshuffle happened while the wider centralised exchange market slipped on muted volatility. US spot venues still grew in relevance, because ETF-related hedging, arbitrage, and custody flows tend to concentrate where dollar liquidity lives.

Binance remains the heavyweight, with roughly 22% share, yet its dominance no longer looks unshakeable. As a result, competitors are leaning harder on fee incentives, deeper liquidity programmes, and tokenised asset offerings. Meanwhile, Crypto.com pushed at the “spend it” narrative with a South Korean tie-up involving KG Inicis, aiming to let tourists pay with crypto through familiar rails.

Bitcoin leads, Ethereum follows

Bitcoin’s rally had two engines. First, spot ETF inflows came in around $180 million on the day that helped drive the latest push. Second, the market saw more than $2 billion in short liquidations, which acts like forced buying when traders get the level wrong. Therefore, upside moves have started to feel jumpier, with thinner air above key round numbers.

Corporate and “whale” positioning is also back in the conversation. Metaplanet has become a poster child for equity-linked crypto exposure, with investors treating it as a listed proxy for a growing Bitcoin stash. Meanwhile, Ether caught a bid above $2,000, with institutional plumbing expanding even as the ecosystem digests headline-grabbing Foundation sales of 5,000 ETH.

Ethereum’s institutional wrapper story continues to evolve. BlackRock’s ETHB staking ETF has leaned on Figment for staking operations, underscoring that yield is becoming part of the mainstream pitch. However, the market still treats Bitcoin as the cleanest macro trade, especially when ETF flows dominate the narrative.

Altcoins split: Pi weak, Zcash perky, XRP watched

  • Pi Network: Technical signals point lower, with traders flagging a bearish crossover and downside levels near $1.50. However, forecasts are all over the map, ranging from sub-$1 projections to calls that assume a sharp recovery from depressed levels.
  • Zcash: A reversal pattern has bulls talking about a move towards $300, although that would require sustained risk appetite.
  • XRP: Whale accumulation and higher activity are supporting the story, even as price action struggles to keep pace. Therefore, $1.50 has become a line to watch for both momentum and sentiment.
  • Solana: An ascending triangle has traders eyeing a $100 test, but it remains sensitive to broader beta swings.
  • Pepe: Rebounded about 20%, tracking the wider risk-on mood and chasing earlier-year highs.

Regulation tightens, even as some cases fade

Regulators stayed busy. Vietnam is weighing restrictions on overseas crypto trading access. Argentina moved against Polymarket after scrutiny intensified. South Korea, still cleaning up after enforcement and custody mishaps, tightened seizure rules and fined Bithumb about $24.5 million. Meanwhile, Australia is again pushing to pull crypto further under traditional financial rulebooks.

In the US, enforcement looked mixed. Some suits dropped away, including an airdrop-related case and the BitClout matter. However, the SEC is also proposing changes that would remove crypto from certain OTC reporting categories, which could reshape visibility for smaller tokens.

RWA and DeFi keep building through the noise

While headlines fixated on ETFs and enforcement, tokenised real-world assets kept chugging along. Aurum hired Nick Patel to focus on RWA initiatives. Streamex added an ex-Coinbase finance executive as it pushes tokenised gold. Meanwhile, Lido sharpened its staking approach with DVT work, reflecting a broader effort to make staking look more robust to institutions.

Not every launch is on schedule. OpenSea delayed its SEA token plans, citing softer market conditions. Therefore, the risk appetite that lifts majors still has not fully trickled down to every corner of crypto.

What traders are watching next

  • ETF flow tape: Daily creations remain the cleanest signal of institutional risk-on.
  • $73,800 area: Bitcoin’s recent peak is the nearest “prove it” level for momentum.
  • Liquidation risk: After $2 billion in short wipes, crowded positioning can flip quickly.
  • Macro catalyst: A Fed decision could either bless a $75,000 test or snuff it out.
  • Regulatory drift: Asia-Pacific rules look set to tighten, which can change exchange flows.

Key takeaways

  • US spot venues are gaining share because ETF activity concentrates liquidity and arbitrage in dollar markets.
  • Bitcoin’s rally is flow-driven and liquidation-fuelled, so breakouts may stay sharp and mean-reverting.
  • Ethereum is benefitting from staking ETF infrastructure, although Bitcoin remains the dominant macro proxy.
  • Altcoins are trading like a stock picker’s market, with Pi technicals flashing danger while others stabilise.
  • Regulation is not a single headline risk. It is a steady pressure that can quietly reroute volume.

For more on this topic see our deep-dives on Bitcoin at $109K: ETF Flows, Regulation and Crypto Market Drivers, XRP, Bitcoin and Blockchain in Healthcare: Crypto Investment Trends, and Bitcoin Price and Multi-Billion Options Expiries: What to Watch.

Quick answer: A Bitcoin short squeeze driven by ETF inflows is the cleanest expression of the institutional-bid-meets-leveraged-short setup, and the current tape produces the textbook example. Bitcoin pushed to a six-week high near 73,800 dollars on 180 million dollars in single-session spot ETF inflows plus over 2 billion dollars in short liquidations, while crypto funds pulled in 1.06 billion dollars last week (the longest inflow streak since October). The exchange-share rotation is the secondary signal: Bullish jumped past Coinbase in spot volume with a 62 percent month-over-month surge to 76 billion dollars, capturing 5.06 percent share, while Binance held roughly 22 percent share but no longer looks unshakeable. Pi Network turning bearish sits in the speculative tier as a reminder that the ETF-led rally tape does not lift every asset: Pi structural pressure on bearish technical signals coexists with the structural Bitcoin and Ethereum bid because the buyer cohorts are functionally separate.

What our analysts watch: Three reads convert the short-squeeze tape into a sized position rather than a chase. Short-cover cascade depth versus structural ETF flow (the 2 billion dollar liquidation print is the catalyst, but the 1.06 billion dollar weekly fund inflow is the structural underwriter; when both run hot simultaneously, the rally extends through the typical short-cover exhaustion point because the structural bid absorbs the supply that liquidation-driven momentum exposes). Exchange-share rotation pace (Bullish overtaking Coinbase in spot volume signals that institutional-first venues are gaining share at the expense of retail-onboarding venues, which is the structural marker that the marginal flow is now positioning rather than speculation). Metaplanet-style listed equity proxy strength (corporate treasury vehicles trading at premiums to net asset value indicates that the equity channel is now allocating to crypto exposure through listed proxies, which broadens the institutional positioning surface beyond the spot ETF complex). The SEC ETF filing tracker publishes the issuer-level data that anchors the structural read, the CoinDesk derivatives coverage tracks the live liquidation cycle, and the IMF fintech and digital money page documents the cross-border policy framework that frames the institutional positioning context. Volity offers BTC, ETH, and major altcoin CFD execution under CySEC oversight via UBK Markets (licence 186/12), with entities in Saint Lucia, Cyprus, and Hong Kong.


Frequently asked questions

How should traders treat the Pi Network bearish signals against the broader rally?

The disciplined treatment is to recognise that Pi Network sits in the speculative-tier asset class rather than the structural-tier asset class, and the buyer cohorts barely overlap. The Pi bearish technical signals (typically lower-high formation, RSI divergence on the daily chart, decline in social-media engagement) reflect specific Pi positioning rather than broad-market signal, which is the diagnostic that the rally tape is structurally healthy because it has not lifted every asset indiscriminately. The structural read is that retail-only assets without institutional flow continue to trade their own positioning cycle, while the structural bid concentrates in BTC and ETH; trying to chase Pi-style assets during a structural BTC rally is the historical loser trade.

Why does Bullish overtaking Coinbase in spot volume matter for the structural read?

It matters because the venue-level distribution of trading activity reveals the marginal-flow source. Coinbase historically dominates the U.S. retail flow channel; Bullish positions itself as an institutional-first venue with deeper liquidity programmes and tokenised asset offerings. The flow rotation toward Bullish signals that the marginal liquidity is now institutional rather than retail, which confirms the structural ETF-led rally thesis from the venue side. The structural read is that the rally durability is supported by venue-level evidence as well as flow-level evidence, which is the multi-layer confirmation that distinguishes a structural leg from a tactical squeeze.

What does the 5,000 ETH Foundation sale reveal during the rally?

It reveals that the Ethereum Foundation continues to operate the long-running treasury-management programme that funds research, tooling, and ecosystem development, which is structurally unrelated to the rally trajectory. The headline-grabbing nature of the sale produces short-cycle price-impact noise without changing the multi-quarter institutional positioning thesis. The structural read is to ignore the Foundation sales as a directional signal and to track the institutional ETF flow as the primary input; the Foundation sales become relevant only when they coincide with a deeper structural drawdown, in which case they reveal whether the Foundation pace adjusts to market conditions.

How does the Crypto.com South Korean tie-up with KG Inicis fit into the rally thesis?

It fits as a payments-rail expansion signal rather than a price catalyst. The tie-up lets tourists pay with crypto through familiar rails, which expands the structural utility surface for crypto without directly driving spot price. The signal matters as a leading indicator of payments-driven adoption that historically takes 12 to 24 months to translate into measurable transactional volume, which is the time horizon at which the structural utility thesis re-rates the price multiples that institutional allocators apply. The current rally is institutional-flow-driven rather than utility-driven; the payments-rail signal becomes price-relevant in the next cycle phase.


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