OKX Anthropic Rebase Resets Prices and Cancels Stop Orders

Your OKX Anthropic position can show more contracts and a lower price without becoming richer or poorer. The part worth watching is less reassuring: its protective orders will need rebuilding.

OKX’s November 11 announcement, checked November 12, schedules a rebase for November 12 at 17:00 Hong Kong and Singapore time (09:00 UTC). It covers Anthropic perpetuals and X-Perp. The applied ratio is 1.3116: quantities increase by that factor while the price reference is divided by it. This is an adjustment to the contract’s share-count assumptions, not an observed price crash or a bonus allocation.

A new measuring scale, not a windfall

A rebase changes the units used to measure a position. OKX’s pre-IPO futures guide, published May 7 and updated November 5, explains why: before sufficient offering details exist, the exchange uses an estimated share count. Updated disclosures let it reset that reference. More units at a proportionally lower price preserve the position’s value mechanically, subject to rounding.

The accounting also moves. Paper profit or loss becomes realized profit or loss through settlement, and the position reopens at the adjusted mark price—the reference used to value the contract. A reset unrealized-profit display therefore does not, by itself, mean money disappeared. Compare the balance and settlement record together.

For crypto holders using these products to trade a private company’s valuation, the ownership distinction matters. The guide says the contract settles in USDT and does not deliver company shares. A company name on a trading screen is not a shareholder register. I would judge this product as a leveraged trade, not as a shortcut into an IPO allocation.

The pause is not over when the screen lights up

The November 11 notice says untriggered take-profit, stop-loss and trailing-stop orders are canceled without automatic restoration. Running bots stop too. Trading operations pause during processing, followed by a post-only phase of at least ten minutes; that minimum is not a promised reopening time.

OKX’s corporate-actions rules, published June 23 and updated November 9, describe post-only as a stage for rebuilding the order book—the collection of waiting buy and sell orders. Normal matching has not resumed, and new protective orders are unavailable during that stage. These rules and the event notice take precedence over the shorter illustrative timing in the older product guide. All three sources were checked November 12.

Holder impact: reconcile first, then rebuild

The corporate-actions rules say eligible limit orders can be adjusted, while an unfilled remainder reposted from a partly executed order gets a new order ID. System settlement and reopening carry no trading fee; that does not erase ordinary funding costs or fees for trades you initiate. Funding is the periodic payment between traders holding opposite sides of a perpetual contract.

The practical task is to compare position size, entry price, realized profit or loss and remaining orders after normal trading returns. Rebuild any protection using the adjusted units. Copying an old stop price onto a new price scale defeats the point of checking it.

For anyone holding coins in a wallet without these contracts, this is not a wallet migration or a staking-reward change. For an affected trader, I would put the order review ahead of interpreting the new headline price. The arithmetic can be neutral while the unattended position is less protected.

Illustrative artwork uses the official OKX mark for identification.