ritmex-bot/docs/binance/binance_derivatives/docs_derivatives_coin-margined-futures_user-data-streams_Event-Balance-and-Position-Update.md

title, source, fetched_at

title	source	fetched_at
Event Balance And Position Update | Binance Open Platform	https://developers.binance.com/docs/derivatives/coin-margined-futures/user-data-streams/Event-Balance-and-Position-Update	2026-01-27T05:28:06.670Z

Event: Balance and Position Update

Event Description​

Event type is ACCOUNT_UPDATE.

• When balance or position get updated, this event will be pushed.

  • ACCOUNT_UPDATE will be pushed only when update happens on user's account, including changes on balances, positions, or margin type.
  • Unfilled orders or cancelled orders will not make the event ACCOUNT_UPDATE pushed, since there's no change on positions.
  • "position" in ACCOUNT_UPDATE: All symbols will be pushed.

• The field "m" represents the reason type for the event and may shows the following possible types:

  • DEPOSIT
  • WITHDRAW
  • ORDER
  • FUNDING_FEE
  • ADJUSTMENT
  • INSURANCE_CLEAR
  • ADMIN_DEPOSIT
  • ADMIN_WITHDRAW
  • MARGIN_TRANSFER
  • MARGIN_TYPE_CHANGE
  • ASSET_TRANSFER
  • COIN_SWAP_DEPOSIT
  • COIN_SWAP_WITHDRAW

• The field "bc" represents the balance change except for PnL and commission.

Event Name​

ACCOUNT_UPDATE

Response Example​

{  "e": "ACCOUNT_UPDATE",			// Event Type  "E": 1564745798939,            	// Event Time  "T": 1564745798938 ,           	// Transaction  "i": "SfsR",						// Account Alias  "a":                          	// Update Data    {      "m":"ORDER",					// Event reason type      "B":[                     	// Balances        {          "a":"BTC",           	    // Asset          "wb":"122624.12345678",   // Wallet Balance          "cw":"100.12345678",		// Cross Wallet Balance          "bc":"50.12345678"			// Balance Change except PnL and Commission        },        {          "a":"ETH",                     "wb":"1.00000000",          "cw":"0.00000000",          "bc":"-49.12345678"        }      ],      "P":[        {          "s":"BTCUSD_200925",      // Symbol          "pa":"0",               	// Position Amount          "ep":"0.0",               // Entry Price          "bep":"0.0",               // Break-Even Price           "cr":"200",             	// (Pre-fee) Accumulated Realized          "up":"0",					// Unrealized PnL          "mt":"isolated",			// Margin Type          "iw":"0.00000000",		// Isolated Wallet (if isolated position)          "ps":"BOTH"				// Position Side        },        {        	"s":"BTCUSD_200925",        	"pa":"20",        	"ep":"6563.6",            "bep":"6563.7",        	"cr":"0",        	"up":"2850.21200000",        	"mt":"isolated",        	"iw":"13200.70726908",        	"ps":"LONG"      	 },        {        	"s":"BTCUSD_200925",        	"pa":"-10",        	"ep":"6563.8"            "bep":"6563.6",,        	"cr":"-45.04000000",        	"up":"-1423.15600000",        	"mt":"isolated",        	"iw":"6570.42511771",        	"ps":"SHORT"        }      ]    }}

• Event Description
• Event Name
• Response Example