What do the alphabets in front of the stock name mean?

What are different series of securities on NSE and groups of securities on BSE?

When buying securities from the Stock Exchanges, investors will sometimes notice two digit alphabets like BE, BZ, IV, RR, SM, RE, GB, TB etc., in front of the security name. There might also be alphanumeric characters used instead, like N1, N2, N3, Y1, Y2 etc.

These two digit codes on NSE are known as ‘NSE series’ and they are added to the stock name to indicate the type of the security. Similarly in BSE, they are known as ‘BSE groups’. Investors can think of these as the different categories of financial instruments and the 2 digit series codes help to differentiate the listed securities.

Format of NSE securities

When trading, the security name might look something like this:

SYMBOL-AA

Where,
SYMBOL: Name of the security
AA: NSE Series / BSE Groups

Example

Many times, investor wonder what is BE in stock market? They might come across a stock which might have a name which looks like this:

FINLIB-BE

Here, FINLIB is the name of the stock symbol and BE in share market means that the stocks require compulsory delivery and the stocks of this company cannot be traded on Intraday or BTST (Buy Today Sell Tomorrow) basis.

Similarly, there are lots of other categories created by NSE and BSE. These help an investor to know about the type of security that they are buying. On this page, we try to give a detailed list of all the possible series codes that you might come across.

Detailed list of NSE series

In the below descriptions, Compulsory Delivery means that these securities have to be received in the Demat Account and Intraday and BTST trading is not allowed for them. So, the buyer and seller have to complete the delivery of the security and make the payment after the Settlement Process.

NSE Series Description of the security
EQ Fully paid-up equity share
BE Fully paid-up equity share with compulsory delivery (Trade for Trade)
BZ Compulsory delivery (Z-category) (Trade for Trade) because of non-compliance to listing regulations
BL Block Deals
RE Rights Entitlement
IV InvIT unit
ID InvIT unit with compulsory delivery (Trade for Trade)
RR ReIT unit
RT ReIT unit with compulsory delivery (Trade for Trade)
SM Shares traded on SME Exchange
ST Shares traded on SME exchange with compulsory delivery (Trade for Trade)
SO SME shares with Odd Lot (Quantity more/less than the Lot Size of the security)
GS Government securities
(Including SGrBs)
GB Gold bond
TB Treasury bills
SG State development loans
E1, E2, E3, E4, E5, E6, E7, E8, E9, EA, EB, EC, ED, EE, EF, EG, EH, EI, EJ, EK, EL, EM, EN, EO, EP, EQ, ER, ES, ET, EU, EV, EW, EX, EY, EZ Partly paid-up equity shares
X1, X2, X3, X4, X5, X6, X7, X8, X9, XA, XB, XC, XD, XE, XF, XG, XH, XI, XJ, XK, XL, XM, XN, XO, XP, XQ, XR, XS, XT, XU, XV, XW, XX, XY, XZ Partly paid-up equity shares with Compulsory delivery (Trade for Trade)
MF Units of a closed-ended mutual fund
ME Units of a closed-ended mutual fund with Compulsory delivery (Trade for Trade)
P1, P2, P3, P4, P5, P6, P7, P8, P9, PA, PB, PC, PD, PE, PF, PG, PH, PI, PJ, PK, PL, PM, PN, PO, PP, PQ, PR, PS, PT, PU, PV, PW, PX, PY, PZ Non-convertible preference shares
O1, O2, O3, O4, O5, O6, O7, O8, O9, OA, OB, OC, OD, OE, OF, OG, OH, OI, OJ, OK, OL, OM, ON, OO, OP, OQ, OR, OS, OT, OU, OV, OW, OX, OY, OZ Non-convertible preference shares with compulsory delivery (Trade for Trade)
Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, QB, QC, QD, QE, QF, QG, QH, QI, QJ, QK, QL, QM, QN, QO, QP, QQ, QR, QS, QT, QU, QV, QW, QX, QY, QZ Fully convertible preference shares
F1, F2, F3, F4, F5, F6, F7, F8, F9, FA, FB, FC, FD, FE, FF, FG, FH, FI, FJ, FK, FL, FM, FN, FO, FP, FQ, FR, FS, FT, FU, FV, FW, FX, FY, FZ Fully convertible preference shares with compulsory delivery (Trade for Trade)
N1, N2, N3, N4, N5, N6, N7, N8, N9, NA, NB, NC, ND, NE, NF, NG, NH, NI, NJ, NK, NL, NM, NN, NO, NP, NQ, NR, NS, NT, NU, NV, NW, NX, NY, NZ Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8, Y9, YA, YB, YC, YD, YE, YF, YG, YH, YI, YJ, YK, YL, YM, YN, YO, YP, YQ, YR, YS, YT, YU, YV, YW, YX, YY, YZ Z1, Z2, Z3, Z4, Z5, Z6, Z7, Z8, Z9, ZA, ZB, ZC, ZD, ZE, ZF, ZG, ZH, ZI, ZJ, ZK, ZL, ZM, ZN, ZO, ZP, ZQ, ZR, ZS, ZT, ZU, ZV, ZW, ZX, ZY, ZZ Non convertible debentures
11, 12, 13, 14, 15, 16, 17, 18, 19, 1A, 1B, 1C, 1D, 1E, 1F, 1G, 1H, 1I, 1J, 1K, 1L, 1M, 1N, 1O, 1P, 1Q, 1R, 1S, 1T, 1U, 1V, 1W, 1X, 1Y, 1Z 11, 12, 13, 14, 15, 16, 17, 18, 19, 1A, 1B, 1C, 1D, 1E, 1F, 1G, 1H, 1I, 1J, 1K, 1L, 1M, 1N, 1O, 1P, 1Q, 1R, 1S, 1T, 1U, 1V, 1W, 1X, 1Y, 1Z 11, 12, 13, 14, 15, 16, 17, 18, 19, 1A, 1B, 1C, 1D, 1E, 1F, 1G, 1H, 1I, 1J, 1K, 1L, 1M, 1N, 1O, 1P, 1Q, 1R, 1S, 1T, 1U, 1V, 1W, 1X, 1Y, 1Z Non-convertible debentures with compulsory delivery (Trade for Trade)
D1, D2, D3, D4, D5, D6, D7, D8, D9, DA, DB, DC, DD, DE, DF, DG, DH, DI, DJ, DK, DL, DM, DN, DO, DP, DQ, DR, DS, DT, DU, DV, DW, DX, DY, DZ Fully convertible debentures
S1, S2, S3, S4, S5, S6, S7, S8, S9, SA, SB, SC, SD, SE, SF, SG, SH, SJ, SK, SN, SR, SS, SU, SV, SW, SX, SY, SZ Fully convertible debentures with compulsory delivery (Trade for Trade)
W1, W2, W3, W4, W5, W6, W7, W8, W9, WA, WB, WC, WD, WE, WF, WG, WH, WI, WJ, WK, WL, WM, WN, WO, WP, WQ, WR, WS, WT, WU, WV, WW, WX, WY, WZ Convertible warrants
K1, K2, K3, K4, K5, K6, K7, K8, K9, KA, KB, KC, KD, KE, KF, KG, KH, KI, KJ, KK, KL, KM, KN, KO, KP, KQ, KR, KS, KT, KU, KV, KW, KX, KY, KZ Convertible warrants with compulsory delivery (Trade for Trade)
NSE Series Table

Detailed list of BSE groups

The Bombay Stock Exchange (BSE) uses the term: Groups (instead of calling them series) and these have been described in the below table.

BSE GroupDescription of the security
AMost popular equity shares which are heavily traded
TEquity share with compulsory delivery (Trade for Trade)
ZEquity shares black-listed because of non-compliance to listing regulations
BAll remaining equity shares which do not fall in the above categories
EExchange Traded Fund (ETF)
FFixed income securities
GGovernment securities
IFBusiness Trusts (ReITs and InvITs)
MShares traded on SME Exchange
MTShares traded on SME Exchange with compulsory delivery (Trade for Trade)
BSE Groups Table

Multiple securities of same company

A company might have multiple types of securities which are listed on the Stock Exchange.

Example 1: Suppose the company ‘SYMBOL’ has shares and 2 NCDs listed on NSE. Then,

SYMBOL can refer to the shares of the company
and
SYMBOL-N1 and SYMBOL-NA might refer to the NCDs of the company
(Series N1 and NA are two different NCDs of the same company)

Disclaimer

  • This page is for education purpose only
  • Some information could be outdated / inaccurate
  • Investors should always consult with certified advisors and experts before taking final decision
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