Ask

The price at which the contract is offered for sale.

Ask, a

Ask Date

The date on which the contracts are offered for sale.

AskDate

Ask Size

The number of contracts being offered for sale at the Ask price.

AskSize

Ask Time

The time the ask price was issued.

AskTime

Bid

The price at which the contract is wanted for purchase.

Bid, b

Bid Date

The date on which the the contracts are requested for purchase.

BidDate

Bid Size

The number of contracts wanted for purchase at the Bid price.

BidSize

Bid Time

The time the bid price was issued.

BidTime

Close

The closing (settlement) price for the previous session.

Close, pc, prevclose, previoussettle, prevsettle

Close Date

The closing date for the selected trading session.

CloseDate, pcd, prevclosedate, prevsettledate, previoussettledate

Contract Date

The first day on which a contract is offered.

ContractDate, cd, cdate, contract

Currency

The currency in which the contract is traded.

Currency

Description

The description of the contract.

Description, desc, d

Expiration Date

The expiration date of the contract. 

ExpirationDate, expiration, ed, expdate

High

The high price for the session.

High, h

Last

The last traded price (typically the same as Most Recent Value).

Last, p, price, lastprice

Lot Unit

The unit of measure in which the contract trades.

LotUnit

Low

The low price for the session.

Low, l

Mid Point

The Average Price for the session (High + Low / 2)

MidPoint, mp, mpoint

Most Recent Value

The most recent price as reported from the exchange (typically the same as Last).

MostRecentValue, mrv, recentvalue, lastvalue, recent

Most Recent Value Date

The date on which the Most Recent Value was reported.

MostRecentValuedate, mrvdate, recentvaluedate, lastvaluedate, recentdate

Net Change

The difference between the Most Recent Value and the Close.

NetChange, change, nc, netchg

Open

The open price for the session.

Open, o

Open Interest

The number of open positions for the contract.

OpenInterest, oi, opint

Percent Change

The Most Recent Value minus the Close, divided by the Close.

PercentChange, cp, changeperc, percchg

Prev High

The high price from the previous trading session.

PrevHigh, lasthigh, previoushigh

Prev Low

The low price from the previous trading session.

PrevLow, lastlow, previouslow

Prev Open

The opening price from the previous trading session.

PrevOpen, lastopen, previousopen

Prev Price

The price prior to the Last price.

PrevPrice, pp, previousprice

Prev Vol

The volume price from the previous trading session.

PrevVol, lastvol, prevvolume, previousvolume

Put/Call

Displays one of the following symbols:
P = Put
C = Call
U = Underlier

PutCall, put/call, call/put

Settle

The official price at the end of the trading session.

Settle, s

Settle Date

The date for the end of the trading session.

SettleDate, sdate

Strike

The price of the underlying contract.

Strike, strikeprice

Tick Count

Shows the number of trades for the contract.

TickCount, tick, tc, tickct

Trade Date

The date of the trade.

TradeData, date, td

Trade Size

The number of contracts that were traded at the Last price.

TradeSize, ts, tvol, tradevol, tradevolume

Trade Time

The time the trade was executed

TradeTime, time, tt

Underlier

The commodity subject to delivery in the event the option is exercised.

Underlier

Volume

The number of contracts traded for the session.

Volume, tc, totalvol, tvol, vol