The Scotts Miracle-Gro Company (SMG) Open Interest History
Open interest tracks the total number of outstanding options contracts. Rising OI alongside price moves can indicate growing commitment to the trend; declining OI suggests positions are being closed.
The Scotts Miracle-Gro Company (SMG) operates in the Basic Materials sector, specifically the Agricultural Inputs industry, with a market capitalization near $2.92B, listed on NYSE, employing roughly 5,200 people, carrying a beta of 1.81 to the broader market. The Scotts Miracle-Gro Company (SMG) stands as a leading producer and global distributor of products dedicated to lawn and garden upkeep, as well as specialized indoor and hydroponic cultivation. Led by Nathan E. Baxter, public since 1992-01-31.
Snapshot as of Sep 30, 2026.
- Spot Price
- $50.28
- Call OI
- 8.5K
- Put OI
- 4.0K
- Total OI
- 12.4K
- Put/Call Ratio
- 0.31
As of Sep 30, 2026, The Scotts Miracle-Gro Company (SMG) has 12.4K total contracts outstanding across all expirations. Put/call OI ratio is 0.47 (call-heavy positioning). Open interest reflects accumulated positions from prior sessions; persistent growth indicates sustained directional or hedging interest, while sharp drops typically mean post-expiration clean-up.
How SMG open interest history Data Feeds Strategy Selection
Strategy selection on The Scotts Miracle-Gro Company options does not derive from any single metric in isolation. The open interest history view above sits inside a broader read: ATM IV currently sits at 37.2% and dealer gamma exposure is negative, so dealer hedging amplifies directional moves. Combine the open interest history data here with the volatility-skew surface, dealer-gamma exposure, max-pain level, and upcoming-events calendar to build a positioning thesis. Risk-defined structures (credit spreads, debit spreads, iron condors) are usually safer than naked positions while the regime is uncertain; the data on this page anchors the inputs but does not by itself constitute a trade thesis.
How to read the SMG open-interest data
The open-interest time-series above tracks the total The Scotts Miracle-Gro Company options inventory outstanding day by day. OI is a stock measure - the cumulative position count - so trends flag accumulating or distributing positioning. Current put/call ratio is 0.31, call-heavy - speculative or bullish positioning dominates. Total call OI of 8.5K versus put OI of 4.0K gives a put/call OI ratio of 0.47 - structurally a slower-moving signal than the volume-based ratio.
SMG flow vs positioning
Volume tells you what flows happened today; OI tells you what positions accumulated. Both can move in opposite directions: rising volume with falling OI means contracts are being closed (covering); rising volume with rising OI means new positions are being opened. The combination matters more than either alone for reading sentiment. Combined with the current negative dealer-gamma regime, large OI clusters tend to act as price repellents that accelerate moves through key strikes.
Using SMG OI/volume data alongside other surfaces
Per-strike OI is the input to dealer-gamma calculations: strikes with elevated call OI generate gamma walls that dealers must hedge into as spot approaches them. The gamma-exposure page combines this distribution with the dealers' assumed-long-gamma assumption to project hedge flow. Volume cross-checks recent positioning shifts in the chain that haven't yet shown up in cumulative OI. Pair both with the term-structure view on the volatility page to determine whether the activity is concentrated in near-dated event hedging or longer-dated structural positioning. Front-month expiration for SMG sits at 16 days, so near-dated volume currently dominates the flow reading.
Learn how open interest is reported and how to read the data →
Daily open-interest history for SMG options over the last ~42 trading days. Each row reflects the end-of-day total OI summed across all listed strikes and expirations.
Most recent 15 trading days (descending). Older history appears in the chart above.
| Date | Call OI | Put OI | Total OI | P/C OI |
|---|---|---|---|---|
| Sep 30, 2026 | 8.5K | 4.0K | 12.4K | 0.47 |
| Sep 29, 2026 | 8.3K | 3.9K | 12.1K | 0.47 |
| Sep 28, 2026 | 8.2K | 3.7K | 11.9K | 0.45 |
| Sep 25, 2026 | 8.2K | 3.7K | 11.9K | 0.45 |
| Sep 24, 2026 | 8.0K | 3.7K | 11.7K | 0.46 |
| Sep 23, 2026 | 7.7K | 3.7K | 11.4K | 0.48 |
| Sep 22, 2026 | 7.5K | 3.6K | 11.1K | 0.48 |
| Sep 21, 2026 | 6.9K | 3.4K | 10.3K | 0.49 |
| Sep 18, 2026 | 9.5K | 4.0K | 13.6K | 0.42 |
| Sep 17, 2026 | 9.5K | 4.4K | 13.8K | 0.46 |
| Sep 16, 2026 | 9.4K | 4.5K | 13.9K | 0.48 |
| Sep 15, 2026 | 9.1K | 4.4K | 13.5K | 0.49 |
| Sep 14, 2026 | 9.0K | 4.5K | 13.4K | 0.50 |
| Sep 11, 2026 | 8.9K | 4.4K | 13.4K | 0.50 |
| Sep 10, 2026 | 8.9K | 4.7K | 13.6K | 0.53 |
Frequently asked SMG open interest history questions
- What is the current SMG options open interest?
- As of Sep 30, 2026, The Scotts Miracle-Gro Company (SMG) has 12.4K total contracts outstanding across all listed expirations, split as 8.5K calls and 4.0K puts. Open interest reflects accumulated positions from prior trading sessions; it does not include today's volume until end-of-day reconciliation.
- What is the SMG put/call open interest ratio?
- Put/call OI ratio of 0.47 is call-heavy, often a directional bullish or upside-speculation signal.
- What does SMG open interest tell traders?
- Persistent OI growth indicates sustained directional or hedging interest; sharp drops typically mean post-expiration position cleanup. Heavy OI concentrations at specific strikes act as support and resistance levels because dealer hedging amplifies near those strikes - the gamma profile of the dealer book is concentrated there. Comparing today's volume to standing OI separates opening flow from closing flow.