iShares 20+ Year Treasury Bond ETF (TLT) Options History

Historical options analytics archive for TLT with monthly max pain, implied volatility, gamma exposure, and put/call data.

232 months of complete options data available.

TLT monthly aggregates over the last 6 months: ATM IV, max pain, net GEX, and put/call ratioAverage ATM IVAverage ATM IV11%11%12%12%13%25-1125-1226-0126-0226-0326-04MonthIVMonth-End Max PainMonth-End Max Pain$86$87$88$89$9025-1125-1226-0126-0226-0326-04MonthStrike ($)Month-End Net GEXMonth-End Net GEX-$200.0M$0$200.0M$400.0M$600.0M$800.0M$1.00B25-1125-1226-0126-0226-0326-04MonthGEXAverage P/C RatioAverage P/C Ratio0.600.700.800.9025-1125-1226-0126-0226-0326-04MonthP/C
Month-by-month aggregates from the TLT daily snapshot archive. IV and P/C are averages across days in the month; max pain and net GEX are end-of-month values.

TLT monthly aggregates

Month-by-month rollups derived from the daily snapshot archive for TLT. 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).

MonthDaysAvg ATM IVAvg IV RankEnd Max PainEnd Net GEXEnd Net DEXAvg P/C
2026-041810.9%13.4%$87.00-$291.4M$3.53B0.57
2026-032113.0%25.6%$86.00$916.9M-$1.44B0.65
2026-021910.6%10.3%$89.00$1.10B-$8.85B0.58
2026-012010.3%8.5%$88.00-$91.0M$947.7M0.94
2025-122210.3%3.9%$87.50$88.2M$796.2M0.78
2025-111911.7%10.0%$90.00$649.5M-$4.25B0.77

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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