Ws ticker feed data v1

WSTickerFeedDataV1

Name Lite	Type	Required Default	Description
stream s	string	True	Stream name
selector s1	string	True	Primary selector
sequence_number sn	string	True	A sequence number used to determine message order within a stream. - If useGlobalSequenceNumber is false, this returns the gateway sequence number, which increments by one locally within each stream and resets on gateway restarts. - If useGlobalSequenceNumber is true, this returns the global sequence number, which uniquely identifies messages across the cluster. - A single cluster payload can be multiplexed into multiple stream payloads. - To distinguish each stream payload, a dedupCounter is included. - The returned sequence number is computed as: cluster_sequence_number * 10^5 + dedupCounter.
feed f	Ticker	True	A ticker matching the request filter

Ticker

Derived data such as the below, will not be included by default:
- 24 hour volume (buyVolume + sellVolume)
- 24 hour taker buy/sell ratio (buyVolume / sellVolume)
- 24 hour average trade price (volumeQ / volumeU)
- 24 hour average trade volume (volume / trades)
- 24 hour percentage change (24hStatChange / 24hStat)
- 48 hour statistics (2 * 24hStat - 24hStatChange)

To query for an extended ticker payload, leverage the greeks and the derived flags.
Ticker extensions are currently under design to offer you more convenience.
These flags are only supported on the Ticker Snapshot WS endpoint, and on the Ticker API endpoint.

Name Lite	Type	Required Default	Description
event_time et	string	False None	Time at which the event was emitted in unix nanoseconds
instrument i	string	False None	The readable instrument name: Perpetual: ETH_USDT_Perp Future: BTC_USDT_Fut_20Oct23 Call: ETH_USDT_Call_20Oct23_2800 Put: ETH_USDT_Put_20Oct23_2800
mark_price mp	string	False None	The mark price of the instrument, expressed in 9 decimals
index_price ip	string	False None	The index price of the instrument, expressed in 9 decimals
last_price lp	string	False None	The last traded price of the instrument (also close price), expressed in 9 decimals
last_size ls	string	False None	The number of assets traded in the last trade, expressed in base asset decimal units
mid_price mp1	string	False None	The mid price of the instrument, expressed in 9 decimals
best_bid_price bb	string	False None	The best bid price of the instrument, expressed in 9 decimals
best_bid_size bb1	string	False None	The number of assets offered on the best bid price of the instrument, expressed in base asset decimal units
best_ask_price ba	string	False None	The best ask price of the instrument, expressed in 9 decimals
best_ask_size ba1	string	False None	The number of assets offered on the best ask price of the instrument, expressed in base asset decimal units
funding_rate_8h_curr fr	string	False None	The current funding rate of the instrument, expressed in percentage points
funding_rate_8h_avg fr1	string	False None	The average funding rate of the instrument (over last 8h), expressed in percentage points
interest_rate ir	string	False None	The interest rate of the underlying, expressed in centibeeps (1/100th of a basis point)
forward_price fp	string	False None	[Options] The forward price of the option, expressed in 9 decimals
buy_volume_24h_b bv	string	False None	The 24 hour taker buy volume of the instrument, expressed in base asset decimal units
sell_volume_24h_b sv	string	False None	The 24 hour taker sell volume of the instrument, expressed in base asset decimal units
buy_volume_24h_q bv1	string	False None	The 24 hour taker buy volume of the instrument, expressed in quote asset decimal units
sell_volume_24h_q sv1	string	False None	The 24 hour taker sell volume of the instrument, expressed in quote asset decimal units
high_price hp	string	False None	The 24 hour highest traded price of the instrument, expressed in 9 decimals
low_price lp1	string	False None	The 24 hour lowest traded price of the instrument, expressed in 9 decimals
open_price op	string	False None	The 24 hour first traded price of the instrument, expressed in 9 decimals
open_interest oi	string	False None	The open interest in the instrument, expressed in base asset decimal units
long_short_ratio ls1	string	False None	The ratio of accounts that are net long vs net short on this instrument