Invesco Senior Loan ETF (BKLN) Options History
Historical options analytics archive for BKLN with monthly max pain, implied volatility, gamma exposure, and put/call data.
164 months of complete options data available.
BKLN monthly aggregates
Month-by-month rollups derived from the daily snapshot archive for BKLN. Volatility and put/call columns are averages across trading days within the month; max pain, net GEX, and net DEX are the end-of-month values (last trading day of the month).
| Month | Days | Avg ATM IV | Avg IV Rank | End Max Pain | End Net GEX | End Net DEX | Avg P/C |
|---|---|---|---|---|---|---|---|
| 2026-09 | 21 | 50.3% | 10.0% | $21.00 | -$528.5K | $1.3M | 13.37 |
| 2026-08 | 21 | 38.9% | 7.6% | $20.00 | -$2.8M | -$8.8M | 6.00 |
| 2026-07 | 22 | 61.4% | 10.1% | $20.00 | -$3.1M | $20.4M | 17.49 |
| 2026-06 | 21 | 53.0% | 3.2% | $21.00 | -$80.7M | $267.5M | 30.88 |
| 2026-05 | 20 | 37.2% | 11.3% | $22.00 | -$48.0M | $286.3M | 5.95 |
| 2026-04 | 21 | 38.6% | 36.3% | $20.00 | -$63.6M | $222.9M | 821.68 |
This archive aggregates BKLN's daily end-of-day options snapshots into monthly summaries, spanning 2013-02 through 2026-09. Each month rolls up the underlying snapshot archive, which provides continuous end-of-day coverage from 2007 to present: implied-volatility levels, IV rank, and the put/call ratio are time-averaged across the month; total call and put volume are summed; and dealer positioning (net gamma and delta exposure) and the max-pain strike are taken at the month's final trading day. The result is a long-horizon view of how BKLN option pricing, volatility regime, and dealer hedging pressure evolved month over month, useful for backtesting strategy assumptions and for studying volatility-regime shifts around earnings and macro events. The most recent aggregated month (2026-09) shows an average ATM implied volatility near 50.3%, a month-end max-pain strike around $21.00, an average put/call ratio of 13.37.
2026
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2025
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2024
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2023
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2022
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2021
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2020
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2019
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2018
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2017
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2016
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2015
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2014
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2013
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Frequently asked BKLN history questions
- How much options history is available for BKLN?
- This archive holds 164 months of BKLN options analytics, spanning 2013-02 through 2026-09. Each entry is a monthly rollup of BKLN's daily end-of-day options snapshot record, which provides continuous coverage from 2007 to present. Use the year-grouped links on this page to jump to any specific month within the BKLN archive.
- What data does each monthly BKLN aggregate contain?
- Every monthly row summarizes that month of BKLN option activity: time-averaged ATM implied volatility and IV rank, the month-end max-pain strike, end-of-month net dealer gamma (GEX) and delta (DEX) exposure, the average put/call ratio, and total call and put volume. For example, 2026-09 recorded an average ATM implied volatility near 50.3%, an average IV rank of 10.0%, a month-end max-pain strike around $21.00, an average put/call ratio of 13.37.
- How is the BKLN options-history archive built and how often does it update?
- The archive is derived from BKLN's daily end-of-day options snapshots, which capture spot, the full listed chain, implied volatility, and dealer-positioning exposures each trading day. Those daily records are rolled up into the monthly summaries shown here and refreshed as new end-of-day data lands. Traders use the long-horizon view to backtest strategy assumptions, study how BKLN's volatility regime shifts around earnings and macro events, and compare current dealer positioning against historical norms.