Market meltdown as U.S. tariffs kick in, bonds at the epicentre

LONDON (Reuters) -Global markets were took a beating again on Wednesday as U.S. President Donald Trump's eye-watering 104% tariffs on China took effect, and a savage selloff in U.S. bonds sparked fears that foreign funds were fleeing U.S. assets.

U.S. Treasuries extended losses in a sign investors are dumping even their safest assets and the dollar, a traditional safe-haven, was weaker against other major currencies.

Warning signals had been flashing for a few days, as spreads between Treasury yields and swap rates in the interbank market collapsed under a weight of bond selling.

Hedge funds were at the heart of it because their lenders could no longer stomach the 'basis trade' - large positions betting on small differences between cash Treasuries and futures prices as markets started to swing on tariff headlines.

COMMENTS:

JAMIE NIVEN, SENIOR FIXED INCOME PORTFOLIO MANAGER, CANDRIAM, LONDON

"Are moves in Treasuries a concern? It is to some extent if the market's not functioning properly. We're not there yet, clearly, but at some point we could expect the Fed to take some steps to shore up things. You look at what happened to the curve last night, that was pretty extreme by anyone's metrics - 2s-10s steepening 30 basis points in a few hours, I've certainly never seen that. I'm not sure it's happened anytime recently.

"We have a very marginal long in Treasuries because the core scenario is that we have recession in the U.S., and therefore 10-year Treasuries at 4.40% look like a good level, but we were very cognisant of these risks - more of the foreign sellers, and also the fiscal side of things - so we didn't have a very large position in Treasuries.

"We are now looking at that with interest, given the level, and the potential for the Fed to shore up the Treasury market."

KENNETH BROUX, SENIOR STRATEGIST FX AND RATES, SOCIETE GENERALE, LONDON

"Central banks will be watching liquidity carefully for funding. Market turmoil heightens risk of negative shock to growth, disinflationary so eventually rate cuts."

MICHAEL METCALFE, HEAD OF MACRO STRATEGY, STATE STREET GLOBAL MARKETS, LONDON

"What we are seeing is a move back to cash and also maybe a question of what assets are safe and it seems right now that cash is the only thing. We're looking at things like the correlation between the dollar and yields. The dollar is not getting support from yields and that suggests the dollar is not a currency safe-haven. The fact that U.S. Treasuries are selling off at the same time as stocks suggests this is a deleveraging move."

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