Silver’s Week of Signals: Premiums Ignite, Options Roll Higher, Free Float Swells—And the Tape Stays Backwardated
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A market rarely hands you this many clean tells in a single stretch. China finished the week with double-digit onshore premiums—the SHAGPM benchmark fixed around ¥22,611/kg (≈ $101.91/oz) with assessments showing ~11% (≈ +$10/oz) above LBMA, and spot quotes in Shanghai running as high as $102.9/oz (~12% over London). The Apr ’26 silver contract on the Shanghai Futures Exchange (SHFE) settled ¥22,483/kg (≈ $100.34/oz), off 1.27% on the day, but the curve stayed backwardated all the same. Moments later, China printed a fresh intraday all-time high at $105.50/oz on the SGE before profit-taking shaved the edge; the East–West spread widened to roughly +12.4% at the peak.
Overlay that with the mechanics: Exchange-for-Physical (EFP) spreads widened, the Mar ’26 COMEX line still trades slightly backward to spot (–$0.10/oz), and the back months reasserted contango (May ’26 +$0.58/oz, Jul ’26 +$1.26/oz). Onshore options positioning turned tellingly top-heavy—a surge of open interest (OI) and volume congregated between ¥27,200–¥28,400/kg (roughly +17% to +21% above spot), while puts clustered around ¥20,000/kg (≈ $89.25/oz, ~–12% from spot), a level options desks now talk about as the “pin” for any correction. On the custody side, the ledger split three ways: LBMA vaults climbed to a 40-month high (27,818 tonnes), and the London “free float” estimate jumped to a 10-month high of ~193.8 million oz; COMEX clocked its largest daily draw in two months (-4.2 Moz to 429.1 Moz), and roughly –20.6 Moz (–641 t) exited in 10 days; and Shanghai’s own SHFE vaults eked out only +7 t WTD (to ~627 t, ≈ 20.15 Moz), modest in the face of those elevated premiums.
Each number adds a piece. Together, they point at the same picture: near-date ounces remain scarce where the door is narrow (China), time carries a toll (EFPs), Western cushions are uneven (London swelling, COMEX thinning), and the option market now prices for wider tails to the upside than down. Below is the week’s map—figures first, then what they imply.
Start with what sets the marginal price. The SHAGPM fix around ¥22,611/kg (≈ $101.91/oz) and spot marks near $102.9/oz place China ~11–12% above LBMA, even as the Apr ’26 SHFE future slipped 1.27% to ¥22,483/kg (≈ $100.34/oz). That mix—strong positive basis with front-end backwardation—is the definition of immediacy premium. When it briefly accelerated into a new intraday all-time high of $105.50/oz at the SGE open, the East–West gap blew out to ~+12.4%, confirming that local immediacy still outweighs global carry.
Even on days China stepped back (the SHFE print of –0.9% and later –5.9% sessions elsewhere in the week), the term structure didn’t capitulate. The curve stayed backwardated, signaling that sellers demanded more for future delivery than buyers were willing to pay—unless those buyers got metal today. That structural tightness does not require spot to go vertical; it does require respect for near-date scarcity while it lasts.
Zoom in on SHFE silver options. The weekly change in open interest and volume shows a surge at the top of the range—notably at ¥27,200–¥28,400/kg—as traders rolled bullish bets higher. Those strikes sit ~17–21% above the Apr ’26 futures reference (¥22,483/kg), a clear tell that upside convexity is where the street is paying. Meanwhile, a concentrated bulge in puts around ¥20,000/kg (about –12% below) betrays protective hedging, not crash prep: the bulk of put OI clusters ~1.7–12% below spot, and dealers themselves describe that ¥20k node as a “pin”—a level likely to magnetize any pullback but not a doomsday break unless it gives way decisively.
In plain English: traders are paying up for upside participation while soft-landing their gains against a garden-variety correction. That shape of the book is visible in daily flow too: at an Apr ’26 futures reference around ¥22,771/kg (≈ $101.66/oz), options volume concentrated between ¥24,700–¥27,000/kg (logical resistance) while bearish protection stacked around ¥20,000/kg. This is not a profile that anticipates a wholesale reversal; it’s a skew that plans for chop inside an uptrend.
On the U.S. side, the Mar ’26 COMEX vs LBMA spot basis still reads –$0.10/oz (a hair of backwardation), and the back end re-steepened to contango (May ’26 +$0.58/oz, Jul ’26 +$1.26/oz). Layer on the street’s note that silver EFPs have been widening, and you get a clean inference: the bridge from paper to bars costs more, and near-date certainty remains prized. In markets where time is cheap, contango dominates and EFPs hug flat. Here, time isn’t cheap—calendar carry is no free lunch—so the market is happy to pay for deliverable metal while assigning positive value to storage and credit.
That is precisely why dips have struggled to build momentum: front-end tightness keeps reasserting itself, and the cost to wait (EFP + positive China basis) is itself a deterrent to sidelining.
Two lines tell the custody story. First, LBMA silver vault balances climbed to 27,818 tonnes, a 40-month high (last comparable: Aug 2022). Second, the London “free float” estimate—think of it as LBMA vault holdings minus the ounces already encumbered by London-based silver ETFs—rose to a 10-month high near 193.8 million oz. The proximate cause this week was mechanical: ~256 tonnes left silver ETFs on a week-over-week basis, effectively freeing bars back into the London pool.
Why it matters: free float approximates the stock available to meet non-ETF demand—refiners, fabricators, dealers, and OTC flows—without forcing a scramble at the margin. When free float rises, spot can trade orderly even when one region is tight, because dealers have metal they can pledge, swap, or ship. Rising free float does not make prices fall in a tight market; it reduces the chance of dysfunctional squeezes and enables the high-premia venue (Shanghai) to pull metal across the bridge in an orderly way.
That’s the paradox you see on the screen: London cushions expand even as China pays +10–12% premia and COMEX warehouses drain. It’s not contradiction; it’s geography.
The U.S. warehouse data supplied the third leg of the tripod: COMEX logged its largest daily draw in two months (-4.2 Moz) to 429.1 Moz, and in ten days a total of ~20.6 Moz (≈ 641 t) moved out. Add a later daily print of –1.3 Moz (≈ 40.5 t) and you get ~–15.3 Moz (≈ 476 t) withdrawn in eight sessions inside the period. This isn’t catastrophic depletion—levels are still robust by historical standards—but it is a thinning cushion that makes front-month spreads and EFPs more volatile on modest order flow, especially when China is paying double-digit premia.
In 2011’s parabolic spring, COMEX draws accelerated only after on-exchange vol exploded and margin changes hit; in 2020’s Covid dislocation, the EFP blew out and inventories ricocheted as logistics choked. Today isn’t either extreme—but the direction rhymes: when onshore premia are fat and the cost of time is up, U.S. cushions shrink at the margin, and the front gets twitchy.
Volatility has a way of drawing the referee onto the field. In the past week, Reuters flagged that the SHFE would adjust price-limit ranges (to ~11% from settlement on Jan 15) and tweak trading limits for silver and nickel as conditions warrant. Those notices fit a broader pattern of risk-management circulars over the past year—periodic margin and limit changes (e.g., prior one-offs to 13–15% daily bands on precious contracts) designed to dampen one-day extremes and pace an otherwise fast tape. The rationale is explicit in the exchange rulebook: price-limit and margin adjustments are tools when volatility rises, holidays approach, or the exchange judges that risk is increasing.
It’s worth remembering what happened the last time silver ran hard into the guardrails—2011’s spring rally ended only after successive margin hikes coincided with a sharp retrace. Today’s adjustments aren’t that; they’re preemptive rails. But historically, when limits rise, intraday ranges and gap risks can expand, which is why you saw options traders roll calls higher and buy insurance near ¥20,000/kg this time.
Across the ETF–trust complex, the Sprott Physical Silver Trust (PSLV) printed 13,805,818 new units week-to-date, lifting the total to 637,772,285. At 0.3404 oz/unit, that corresponds to ~4.7 million oz (≈ 146 t) of newly created metal exposure. Unit creations (as opposed to redemptions) signal net new demand that must be satisfied with bar intake into the trust’s vault network—a clean, on-chain-style indicator that demand is cash-flow positive. It synchronizes neatly with the China premium and COMEX draws: metal is leaving one warehouse system, reappearing in London’s pool (hence the “flying back to London” desk color) and also getting locked into closed-end vehicles in North America.
A fair question given +10–12% premia: with such a fat carrot, why did SHFE vaults only add ~7 tonnes this week (to ~627 t ≈ 20.15 Moz)? Three reasons often dominate in these windows. First, import logistics and quotas don’t move on a dime—books set weeks in advance, and refinery capacity can be spoken for. Second, onshore users can and do draw down commercial stocks while waiting for imported bars to arrive, especially when options desks have pinned a correction level (here, ¥20k/kg) that encourages just-in-time restocking. Third, some of the tightness visible in China can be serviced from London inventory via swaps until physical shipments catch up—that’s exactly what a higher free float enables.
In short: the premium is an invitation; the pipeline needs time to RSVP.
Several figures this week were not ordinary:
None of these are hyperbole; they’re guardrails for scenario-planning in the coming fortnight.
If China’s premium stays >+8–10%, the SHFE curve remains backwardated, and EFPs refuse to narrow, the market has little choice but to pay up in spot on tight days and let carry do less of the work. Under that configuration, drawdowns are more likely to pin into the ¥20,000/kg region (the heavy put node) than to break it decisively. If and when free float in London continues to build and COMEX stabilizes, imports should begin to fill the Shanghai bid more forcefully; that typically shows up first as a softening of the onshore premium into +4–6%, then as milder backwardation at the front.
If the opposite occurs—premia slip below ~+4%, Mar ’26 flips firmly to contango, and options open interest shifts lower from the ¥27,200–28,400 shelf—then the path favors range consolidation with resistance near that lifted call cluster. Under that softer scenario, the “pin” at ¥20k/kg could break on a headline, but history suggests follow-through tends to be brief when London free float is rising, because the wholesale bridge is open and able to smooth shocks.
Backwardation: when near-date delivery trades richer than later-date. In silver, persistent backwardation usually means immediate bars are scarce or carry is expensive. It is a tightness signal, not a guarantee of higher spot—but rallies often lean on it.
EFP (Exchange-for-Physical): the negotiated swap between a futures position and off-exchange physical. When EFPs widen, the cost to go from paper to bars rises; when they narrow, carry is easier and time grows cheaper. Widening EFPs in a backwardated market reinforce the message: “pay for immediacy.”
London “free float”: a working estimate of LBMA-held silver not already spoken for by London-listed ETFs. It’s the available pool for OTC flows and trade finance. Rising free float doesn’t say “bearish”; it says the system can deliver to where the premium is without resorting to emergency measures.
Per Reuters, the SHFE has adjusted price-limit bands (e.g., one notice flagged ~11% from settlement on Jan 15), and in earlier circulars raised bands and margins into the 13–15% zone for precious contracts during faster tapes. These are risk-management rails, not verdicts on direction, and they’re explicitly contemplated in the exchange’s risk-rules for volatile periods. The lesson from past cycles is simple: when limits rise, intraday ranges can widen; when margins rise, weak hands step back, and options skew does more price discovery. Neither ends a trend on its own; they just change how it trades.
Bullion desks will anchor quotes to deliverable inventory while China pays +10–12% and Mar ’26 prints –$0.10/oz to spot. With COMEX down ~20.6 Moz in 10 days, the prudent move has been to stage bars in Asian routing hubs and refuse to underwrite open-ended forward commitments unless the EFP compensates.
Conservative allocators facing a screen that kissed $105.50/oz intraday and then cooled to ~$100–102/oz should hear the structure talking: onshore premium ~+10–12%, backwardation, wider EFPs. That is not a call to chase; it is a call to ladder—buy ounces on schedule, insist on allocated custody, and let the basis do your timing. If the premium compresses into +4–6% with contango reappearing in the front, you can throttle back without losing the trend.
Options traders got the clearest cue: rolls higher into ¥27,200–28,400/kg, protection pinned around ¥20,000/kg. That’s a surface that thinks pullbacks are buys unless ¥20k breaks on volume—and even then expects mean reversion if London free float keeps rising and COMEX steadies.
That’s the week, rebuilt from the numbers. If those dials hold—China premium >+8–10%, front backwardated, EFPs wide, free float rising while COMEX thins—the path of least resistance is spot doing more of the work on tight days and carry doing less until imports catch up.
Hugo Pascal’s observation about the AU9999 contract hitting a 10-week volume high underscores the increasing significance of physical gold trading on the Shanghai Gold Exchange. This trend not only highlights robust domestic demand in China but also reflects broader shifts in the global gold market toward physical-backed assets.
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