| BUGS Index | 无对冲黄金股票指数 | Back Door Listing | 后门上市/借壳上市 | |
| Back Office | 后线 | Back Pricing | 往后定价 | |
| Back-to-Back Loan | 背对背贷款 | Backlog | 订单积压 | |
| Backstop | 最后担保 | Bad Debt | 不良贷款 | |
| Balance Of Payments (BOP) | 国际收支差额 | Balance Of Trade (BOT) | 国际贸易差额 | |
| Balance Sheet | 资产负债表 | Balanced Fund | 平衡基金 | |
| Balanced Investment Strategy | 平衡投资策略 | Balloon Maturity | 气球型期限 | |
| Balloon Option | 气球型期权 | Bancassurance | 银行出售保险 | |
| Bank Guarantee | 银行担保 | Bank Insurance | 银行保险 | |
| Bank Investment Contract (BIC) | 银行投资合约 | Bank Rate | 银行利率 |
| Bank for International Settlements (BIS) | 国际结算银行 | Bank of China | 中国银行 | |
| Bank of Communications | 交通银行 | Bank run | 银行挤兑 | |
| Bankruptcy Risk | 破产风险 | Bankruptcy | 破产 | |
| Barclay card | 巴克莱银行信用卡 | Barrel's per Day | 每日产量（桶） | |
| Barter | 以物易物 | Base Period | 基本时期 | |
| Basing | 平稳期 | Basis Point (BP) | 基点 | |
| Bear Market | 熊市 | Bear Raid | 空头猛跌，大量抛空以使价格下跌 | |
| Bearer Form | 凭票即付形式，无记名形式 | Beginning Inventory | 期初库存 | |
| Behavioral Economics | 行为经济学 | Behavioral Finance | 行为金融学 | |
| Benchmark Bond | 基准债券 | Benchmark | 基准 |
| Beneficial Owner | 受益者 | Beneficiary | 受益方 | |
| Benefit Cost Ratio - (BCR) | 效益成本比率 | Bequest | 遗赠，遗产 | |
| Best Ask | 最低叫价 | Best Bid | 最高出价 | |
| Best Efforts | 尽力推销 | Best Execution | 最佳执行 | |
| Best Price Rule | 最佳价格规则 | Beta (Coefficient) | 贝塔系数 | |
| Bid Price | 买方出价 | Bid-Ask Spread | 买卖差价 | |
| Bid | 买方出价 | Black Knight | 黑武士 | |
| Black Monday | 黑色星期一 | Black Thursday | 黑色星期四 | |
| Block Trade | 大宗交易 | Blue Chip | 蓝筹 | |
| Board Lot | 单位数量，整份股 | Board Of Directors | 董事会 |
| Bond Anticipation Note (BAN) | 预期债券票据 | Bond Equivalent Yield (BEY) | 债券等值收益 | |
| Bond Fund | 债券基金 | Bond Option | 债券期权 | |
| Bond Rating | 债券评级 | Bond Swap | 债券互换 | |
| Bond | 债券 | Book Building | 需求建档 | |
| Book Runner | 账簿管理人 | Book Value Per Common | 每普通股账面价值 | |
| Book Value | 账面价值 | Break Even Point (BEP) | 收支平衡点 | |
| Bridge financing | 过渡融资 | Bridge loan | 过渡贷款 | |
| Broad-Base Index | 广泛基础指数 | Broad-Based Weighted Average | 广泛基础加权平均 | |
| Bubble | 市场泡沫 | Budget | 预算案 | |
| Bulge Bracket | 表现最佳承销商 | Bull Market | 牛市 |
| Bull Spread | 看涨的多空套做 | Bull Vertical Spread | 看涨的纵向多空套做 | |
| Bull | 乐观投资者 | Bulldog Bond | 猛犬债券 | |
| Bullet Bond | 期末一次性偿还债券 | Bullet Loan | 期末一次性偿还贷款 | |
| Bullet Repayment | 一次性偿还 | Bullet Trade | 子弹式交易 | |
| Burn Rate | 资金消耗率 | Business to Business (B2B) | 商业对商业（B2B) | |
| Buy And Hold | 买入并持有 | Buy Back | 回购 | |
| Buy-In | 补偿买进 | Buy-Side | 买方 | |
| Buy | 买入 | Buyer's Market | 买方市场 | |
| Buying Hedge | 买入对冲 | Buying Power | 购买力 | |
| Buyout | 收购 | baby bond | 小额债券 |
| back spreads | 反套利 | back wardation | 现货溢价 | |
| balance n. | 结余，差额，平衡 | bank balance over required reserves | 超出法定(必备)储备的银行存款余额 | |
| bank balance | 存款余额 | bank deposit | 银行存款 | |
| bank of deposit | 存款银行 | bank of the government | 政府的银行 | |
| bank's buying rate | 银行买入价 | bank's selling rate | 银行卖出价 | |
| banker's association | 银行协会 | banker's bank | 中央银行 | |
| banker's guarantee | 银行担保 | banks with business dealing with the center | 中央银行的往来银行 | |
| base rate | 基本汇价 | basis order | 基差订单 | |
| basis risk | 基差风险 | bear market | 熊市 | |
| bear operation | 卖空行为 | bear raiders | 大量抛空者 |
| beneficial owner | 受益所有人 | beneficiary of insurance | 保险金受益人 | |
| best-efforts offering | 尽力推销(代销)发行 | bid and ask prices | 买入和卖出价 | |
| bid and ask spread | 买卖差价 | bid price = buying price | 买价 | |
| bid-ask spread | 递盘虚盘差价 | big board | 大行情牌 | |
| big slump | 大衰退(暴跌) | bill-paying services | 代付帐款 | |
| black market financing | 黑市筹资 | black market | 黑市 | |
| black money | 黑钱 | blanket mortgage | 总括抵押 | |
| block positioner | 大宗头寸商 | blowout | 畅销 | |
| blue-chip stocks | 蓝筹股 | board of arbitration | 仲裁委员会 | |
| board of governors | 理事会 | bond fund | 债券基金 |
| borrowing from affiliates | 向联营公司借款 | borrowing power of securities | 证券贷款能力 | |
| borrowing risks | 借款风险 | bought deal | 包销 | |
| bread and butter business | 基本业务 | breadth index | 宽度指数 | |
| break-even | 不亏不盈，收支相抵 | breakout | 突破 | |
| bridging finance | 过渡性融资 | broker's loan | 经纪人贷款 | |
| broker | 经纪人，掮客 | brokerage firm | 经纪商(号) | |
| brokerage | 经纪人佣金 | broking house | 经纪人事务所 | |
| building agreement | 具有约束力的协定 | building tax (tax on construction) | 建筑税 |