Hindsight Markets Small-cap stocks on August 13, 2026
OPRX on August 13, 2026: why it ran
On August 13, 2026, OPRX opened down 4.5% from the previous close of 7.04 and reached 8.92 at 3:58 p.m. ET. The exchange did not halt it.
- Previous close
- 7.04
- Open, 9:30 a.m.
- 6.72
- Gap at the open
- down 4.5%
- Pre-market high
- 7.04 at 6:00 a.m.
- High, 4 a.m. to 4 p.m.
- 8.92 at 3:58 p.m.
- Low, 4 a.m. to 4 p.m.
- 6.59
- After-hours high, 4 p.m. to 8 p.m.
- 8.96 at 4:02 p.m.
- Last trade before 4:00 p.m.
- 8.77
- Volume
- 643,740
- Relative volume
- 4.8x
- Float
- 17.19 million shares, from filings as of August 13, 2026
- Shares outstanding
- 18.77 million
- Halts
- none in the halt feed
Why it ran
News and SEC filings for OPRX published between the previous session's close and the first minute OPRX traded 20% above it, at 2:20 p.m. ET, newest first, from the same feeds the replay shows.
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OptimizeRx Q2 Earnings Call Highlights
-
OptimizeRx Corporation (OPRX) Q2 2026 Earnings Call Transcript
-
OptimizeRx Corp. (OPRX) Q2 Earnings and Revenues Top Estimates
News via Stock News API
How it traded
Intraday run. It opened down 4.5% at 6.72, then ran from the open to the high of 8.92 in 388 minutes.
| Time (ET) | What happened |
|---|---|
| Aug 12, 6:41 p.m. | News (Zacks Investment Research): OptimizeRx Corp. (OPRX) Q2 Earnings and Revenues Top Estimates |
| Aug 12, 7:27 p.m. | News (Seeking Alpha): OptimizeRx Corporation (OPRX) Q2 2026 Earnings Call Transcript |
| Aug 12, 9:05 p.m. | News (MarketBeat): OptimizeRx Q2 Earnings Call Highlights |
| 6:00 a.m. | Pre-market high, 7.04 |
| 9:30 a.m. | The open: 6.72, down 4.5% from the previous close |
| 2:20 p.m. | First trade 20% above the previous close of 7.04 |
| 3:58 p.m. | High of the day to the close, 8.92 |
| 3:59 p.m. | Last trade before the 4:00 p.m. close, 8.77, 1.7% below the high |
The shape is a fixed rule, not a judgement: gapped 10% or more at the open, ran 10% or more from the open to the high, and faded if it gave back 30% or more of that move by the close.
The day in numbers
- From news to the move: the first trade 20% above the previous close came 17 hours 14 minutes after the latest news item before it (MarketBeat, Aug 12, 9:05 p.m.).
- Volume, from the one-minute bars: 47 shares before the 9:30 a.m. open (0%), 133,200 in the first 30 minutes (21%), and 510,493 in the rest of the day to 8 p.m. (79%).
- In our recaps, this is the only day OPRX met the small-cap rule.
Halts
The exchange's halt feed shows no halts for OPRX that day.
On this date the LULD plan ran under Amendment 18, in force from February 24, 2020: no band doubling at the open, and the closing doubling only for Tier 1 stocks and Tier 2 stocks whose previous close was at or below three dollars. See LULD halts or work out a band with the LULD calculator.
Trade this day
Replay OPRX on August 13, 2026 in Hindsight Markets: the real tape, the order book and the halts, on a clock you control, and see where your orders would have filled.